:root{
  --tca-blue:#0788df;
  --tca-blue-dark:#0b1b2d;
  --tca-blue-mid:#1f3852;
  --tca-text:#173653;
  --tca-muted:#61758a;
  --tca-line:#d8e3ec;
  --tca-soft:#eef5fa;
  --tca-card:#fff;
  --tca-danger:#be123c;
  --tca-shadow:0 18px 48px rgba(21,54,83,.14);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0}
body{background:var(--tca-soft);color:var(--tca-text);overflow-x:hidden}
button,input{font:inherit}
button{touch-action:manipulation}
[hidden]{display:none!important}
.tca-app{min-height:100%;background:linear-gradient(180deg,#f8fbfd 0,#edf5fa 100%)}
.tca-main{min-height:calc(100dvh - 68px)}

/* Açılış ekranı */
.tca-homebar{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 clamp(18px,4vw,64px);background:#fff;border-bottom:1px solid var(--tca-line);box-shadow:0 4px 18px rgba(21,54,83,.06)}
.tca-home-brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--tca-text)}
.tca-home-brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(180deg,#20c9ee,#0577cc);color:#fff;font-weight:950;letter-spacing:-.04em;box-shadow:0 8px 18px rgba(5,119,204,.24)}
.tca-home-brand span:last-child{display:flex;flex-direction:column;line-height:1.15}
.tca-home-brand strong{font-size:17px}
.tca-home-brand small{margin-top:3px;color:var(--tca-muted);font-size:11px;font-weight:700}
.tca-home-privacy{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:999px;background:#eaf8ef;color:#17653a;font-size:12px;font-weight:850;border:1px solid #c9ead4}
.tca-home-privacy span{font-size:9px;color:#22a35a}
.tca-home{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:56px 0 70px}
.tca-home-card{width:min(760px,100%);margin:0 auto;padding:42px clamp(22px,5vw,56px) 34px;background:#fff;border:1px solid var(--tca-line);border-radius:24px;box-shadow:var(--tca-shadow);text-align:center}
.tca-home-copy{max-width:640px;margin:0 auto 26px}
.tca-eyebrow{display:inline-block;margin-bottom:12px;color:#0577cc;font-size:12px;font-weight:950;letter-spacing:.09em}
.tca-home-copy h1{margin:0;color:#0b2740;font-size:clamp(28px,4vw,44px);line-height:1.08;letter-spacing:-.035em}
.tca-home-copy p{max-width:600px;margin:15px auto 0;color:var(--tca-muted);font-size:16px;line-height:1.55}
.tca-dropzone{min-height:142px;display:flex;align-items:center;justify-content:center;gap:18px;padding:24px;border:2px dashed #a9c4d8;border-radius:18px;background:#f6fbfe;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}
.tca-dropzone:hover,.tca-dropzone.dragover{border-color:#0788df;background:#edf9ff;transform:translateY(-1px)}
.tca-drop-icon{width:58px;height:58px;flex:0 0 58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(180deg,#20c9ee,#0577cc);color:#fff;font-size:34px;font-weight:500;box-shadow:0 10px 22px rgba(5,119,204,.24)}
.tca-drop-text{display:flex;flex-direction:column;text-align:left}
.tca-drop-text strong{font-size:20px;color:#0b2740}
.tca-drop-text small{margin-top:5px;color:var(--tca-muted);font-size:13px}
.tca-file-types{display:flex;justify-content:center;gap:7px;margin-top:15px}
.tca-file-types span{padding:5px 8px;border-radius:7px;background:#edf3f7;color:#50677b;font-size:10px;font-weight:900;letter-spacing:.03em}
.tca-warning{margin-top:18px;padding:11px 13px;border-radius:11px;background:#fff4de;color:#754d00;border:1px solid #f0d18f;font-size:13px;text-align:left}
.tca-recents-section{margin-top:34px}
.tca-section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:13px}
.tca-section-heading h2{margin:0;font-size:20px;color:#0b2740}
.tca-section-heading p{margin:4px 0 0;color:var(--tca-muted);font-size:12px}
.tca-text-btn{border:0;background:transparent;color:#0577cc;font-weight:850;cursor:pointer;padding:8px}
.tca-recents{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:12px;align-items:stretch}
.tca-recent-card{min-width:0;min-height:132px;padding:10px;background:linear-gradient(180deg,#fff,#f9fcfe);border:1px solid #d4e1ea;border-radius:14px;box-shadow:0 8px 24px rgba(21,54,83,.07);display:grid;grid-template-columns:76px minmax(0,1fr);gap:11px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.tca-recent-card:hover{transform:translateY(-2px);border-color:#b9cfdf;box-shadow:0 12px 30px rgba(21,54,83,.11)}
.tca-recent-cover{position:relative;width:76px;height:108px;padding:0;align-self:center;overflow:hidden;border:0;border-radius:7px;background:#e8f0f5;cursor:pointer;box-shadow:0 5px 13px rgba(21,54,83,.18),-4px 0 0 #cbd9e3 inset}
.tca-recent-cover::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 1px rgba(15,42,65,.12) inset;pointer-events:none}
.tca-recent-preview{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.tca-recent-preview-placeholder{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:5px;background:linear-gradient(145deg,#edf5fa,#dbe8f1);color:#3b5c73;text-align:center}
.tca-recent-preview-placeholder strong{font-size:13px;letter-spacing:.05em}
.tca-recent-preview-placeholder span{font-size:10px;font-weight:850}
.tca-recent-page-badge{position:absolute;right:4px;bottom:4px;z-index:2;padding:3px 5px;border-radius:999px;background:rgba(8,28,45,.82);color:#fff;font-size:8px;font-weight:900;line-height:1}
.tca-recent-body{min-width:0;display:flex;flex-direction:column;padding:2px 0 0}
.tca-recent-card h3{margin:0 0 5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.25;color:#0b2740}
.tca-recent-meta{display:flex;justify-content:space-between;gap:7px;color:var(--tca-muted);font-size:9px;line-height:1.25}
.tca-recent-meta+.tca-recent-meta{margin-top:4px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tca-recent-actions{display:flex;gap:6px;margin-top:auto;padding-top:8px}
.tca-recent-actions button{min-height:30px;border:0;border-radius:8px;padding:6px 9px;font-size:10px;font-weight:900;cursor:pointer}
.tca-resume{flex:1;background:linear-gradient(180deg,#20c9ee,#0577cc);color:#fff}
.tca-forget{flex:0 0 auto;min-width:48px;background:#e9f0f5;color:#456076}
.tca-recent-preview.is-ready+.tca-recent-preview-placeholder{display:none}
.tca-muted{margin:0;color:var(--tca-muted);font-size:13px}

/* Çalışma alanı */
.tca-app.is-workspace{height:100dvh;min-height:0;background:#081321;overflow:hidden}
.tca-app.is-workspace .tca-homebar{display:none}
.tca-app.is-workspace .tca-main{height:100dvh;min-height:0}
.tca-workspace{height:100%;display:grid;grid-template-columns:210px minmax(0,1fr);background:#081321}
.tca-workspace.sidebar-collapsed{grid-template-columns:0 minmax(0,1fr)}
.tca-sidebar{min-width:0;overflow:hidden;display:flex;flex-direction:column;background:#102237;color:#fff;border-right:1px solid rgba(255,255,255,.08)}
.tca-workspace.sidebar-collapsed .tca-sidebar{visibility:hidden}
.tca-side-head{height:56px;flex:0 0 56px;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 14px;background:#0b1b2d;border-bottom:1px solid rgba(255,255,255,.1)}
.tca-side-head strong{font-size:13px}
.tca-side-close{width:32px;height:32px;border:0;border-radius:8px;background:#1f3852;color:#fff;font-size:23px;cursor:pointer}
.tca-thumbnails{flex:1;overflow:auto;padding:10px}
.tca-thumb{display:block;width:100%;margin:0 0 10px;padding:7px;border:2px solid transparent;border-radius:10px;background:#0a1726;color:#fff;cursor:pointer}
.tca-thumb.active{border-color:#20c9ee;background:#19354f}
.tca-thumb canvas{display:block;max-width:100%;height:auto;margin:auto;background:#fff;border-radius:3px}
.tca-thumb span{display:block;margin-top:6px;color:#d7e4ee;text-align:center;font-size:10px}
.tca-thumb-placeholder{height:118px;display:grid;place-items:center;border-radius:4px;background:#e9eef2;color:#5b6d7c;font-weight:900}
.tca-board-area{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);position:relative;background:#0c1b2b}
.tca-boardbar{position:relative;z-index:40;width:100%;max-width:100%;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:4px;padding:7px 14px;background:#0b1b2d;color:#fff;overflow-x:hidden;overflow-y:visible;white-space:nowrap;box-shadow:0 2px 10px rgba(0,0,0,.22)}
.tca-stamp-anchor{display:inline-flex;align-items:center;flex:0 0 auto}
.tca-boardbar button{flex:0 0 auto;min-height:38px;border:0;border-radius:9px;padding:8px 8px;background:#1f3852;color:#fff;font-size:12px;font-weight:900;cursor:pointer;white-space:nowrap}
.tca-boardbar button:hover{background:#294965}
.tca-boardbar button.is-active{background:#0788df;box-shadow:0 0 0 2px rgba(255,255,255,.72) inset,0 0 16px rgba(56,189,248,.28)}
.tca-boardbar button:disabled{opacity:.42;cursor:not-allowed}
.tca-boardbar .tca-pages-btn{background:#23465f}
.tca-boardbar .tca-tool-mode-btn{display:inline-flex!important;align-items:center;justify-content:center;gap:5px;padding:8px 9px 8px 8px!important;background:linear-gradient(180deg,#161b22 0%,#06080b 100%)!important;color:#fff!important;box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 8px 18px rgba(0,0,0,.26)!important}
.tca-boardbar .tca-tool-mode-btn:hover{background:linear-gradient(180deg,#252c34 0%,#10161d 100%)!important}
.tca-boardbar .tca-tool-mode-btn .tca-tool-icon{width:22px;height:22px;flex:0 0 22px;display:grid;place-items:center;border-radius:7px;background:rgba(255,255,255,.14);box-shadow:0 1px 0 rgba(255,255,255,.12) inset}
.tca-boardbar .tca-tool-mode-btn .tca-tool-icon svg{display:block;width:15px;height:15px;fill:none;stroke:#fff;stroke-width:2.15;stroke-linecap:round;stroke-linejoin:round}
.tca-boardbar .tca-highlighter-btn .tca-tool-copy{display:flex;min-width:0;flex-direction:column;align-items:flex-start;justify-content:center;gap:1px;line-height:1}
.tca-boardbar .tca-highlighter-btn .tca-tool-title{display:block;line-height:1.05}
.tca-boardbar .tca-highlighter-btn .tca-highlighter-mode-label{display:block;font-size:8px;line-height:1;font-weight:800;letter-spacing:.025em;opacity:.76}
.tca-boardbar .tca-tool-mode-btn.is-active{box-shadow:0 0 0 2px #fff inset,0 0 17px rgba(56,189,248,.36)!important;filter:saturate(1.1) brightness(1.04)}
.tca-boardbar .tca-cursor-btn.is-active{background:linear-gradient(180deg,#22d3ee 0%,#0284c7 100%)!important}
.tca-boardbar .tca-cursor-btn.is-active:hover{background:linear-gradient(180deg,#4adeee 0%,#0b95dc 100%)!important}
.tca-boardbar .tca-pen-btn.is-active{background:linear-gradient(180deg,#4ade80 0%,#059669 100%)!important}
.tca-boardbar .tca-pen-btn.is-active:hover{background:linear-gradient(180deg,#6ee79a 0%,#0baa79 100%)!important}
.tca-boardbar .tca-eraser-btn.is-active{background:linear-gradient(180deg,#fb923c 0%,#ea580c 100%)!important}
.tca-boardbar .tca-eraser-btn.is-active:hover{background:linear-gradient(180deg,#fca45b 0%,#f36b21 100%)!important}
.tca-boardbar .tca-spot-btn.is-active{background:linear-gradient(180deg,#facc15 0%,#ca8a04 100%)!important;color:#172033!important}
.tca-boardbar .tca-spot-btn.is-active:hover{background:linear-gradient(180deg,#fcd74a 0%,#d69b14 100%)!important}
.tca-boardbar .tca-magnifier-btn.is-active{background:linear-gradient(180deg,#67e8f9 0%,#0891b2 100%)!important}
.tca-boardbar .tca-magnifier-btn.is-active:hover{background:linear-gradient(180deg,#8ceffc 0%,#12a3c7 100%)!important}
.tca-boardbar .tca-laser-btn.is-active{background:linear-gradient(180deg,#fb7185 0%,#be123c 100%)!important}
.tca-boardbar .tca-laser-btn.is-active:hover{background:linear-gradient(180deg,#fc8ea0 0%,#cf234c 100%)!important}
.tca-boardbar .tca-stamp-btn.is-active{background:linear-gradient(180deg,#a78bfa 0%,#6d28d9 100%)!important}
.tca-boardbar .tca-stamp-btn.is-active:hover{background:linear-gradient(180deg,#b9a2fc 0%,#7d39e4 100%)!important}
.tca-boardbar .tca-fullscreen-btn{background:#225071}
.tca-boardbar .tca-exit{background:#be123c}
.tca-boardbar .tca-spacer{display:none!important}
.tca-boardbar .tca-max-btn{background:#2b4b68}
.tca-boardbar button.is-confirm{background:linear-gradient(180deg,#f59e0b,#d97706);box-shadow:0 0 0 2px rgba(255,255,255,.16) inset}
.tca-boardbar .tca-icon-only-btn{width:38px;min-width:38px;padding:0!important;display:grid;place-items:center}
.tca-boardbar .tca-icon-only-btn .tca-btn-icon{width:18px;height:18px;display:grid;place-items:center}
.tca-boardbar .tca-icon-only-btn .tca-btn-icon svg{display:block;width:18px;height:18px;fill:none;stroke:#fff;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.tca-boardbar .tca-clear-btn{background:linear-gradient(180deg,#5b7186 0%,#34475b 100%);box-shadow:0 0 0 1px rgba(255,255,255,.10) inset,0 10px 20px rgba(0,0,0,.22)}
.tca-boardbar .tca-clear-btn .tca-btn-icon{width:22px;height:22px;border-radius:999px;background:linear-gradient(180deg,#ff4d63 0%,#d90429 100%);box-shadow:0 0 0 1px rgba(255,255,255,.28) inset,0 6px 14px rgba(217,4,41,.42)}
.tca-boardbar .tca-clear-btn .tca-btn-icon svg{width:15px;height:15px;stroke:#fff;stroke-width:2.25}
.tca-boardbar .tca-clear-btn:hover .tca-btn-icon{filter:brightness(1.05) saturate(1.08)}
.tca-boardbar .tca-clear-btn.is-confirm{background:linear-gradient(180deg,#f59e0b,#d97706)!important;box-shadow:0 0 0 2px rgba(255,255,255,.16) inset}
.tca-boardbar .tca-clear-btn.is-confirm .tca-btn-icon{background:linear-gradient(180deg,#ff6678 0%,#e0002b 100%);box-shadow:0 0 0 1px rgba(255,255,255,.34) inset,0 0 18px rgba(255,45,75,.52)}

.tca-boardbar.is-compact{justify-content:space-evenly;gap:3px;padding-inline:10px}
.tca-boardbar.is-compact button{padding:7px 7px;font-size:10px}
.tca-boardbar.is-compact .tca-tool-mode-btn{gap:4px;padding:7px 8px 7px 7px!important}
.tca-boardbar.is-compact .tca-tool-mode-btn .tca-tool-icon{width:20px;height:20px;flex:0 0 20px}
.tca-boardbar.is-compact .tca-highlighter-btn .tca-highlighter-mode-label{font-size:7px}
.tca-boardbar.is-compact .tca-icon-only-btn{width:36px;min-width:36px}
.tca-boardbar.is-compact .tca-toolbar-page-label{display:none}
.tca-boardbar.is-compact .tca-toolbar-page-jump{padding:5px 6px}
.tca-boardbar.is-compact .tca-toolbar-page-jump input{width:40px}
.tca-boardbar.is-compact .tca-size-control input{width:72px}
.tca-boardbar.is-wrapped{justify-content:center;flex-wrap:wrap;row-gap:6px;column-gap:6px;white-space:normal;overflow-x:hidden;overflow-y:visible}
.tca-boardbar.is-wrapped .tca-spacer{flex:1 1 100%;min-width:0;height:0}

.tca-spot-tip{position:fixed;top:68px;left:50%;z-index:90;width:min(390px,calc(100vw - 24px));display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px 42px 11px 11px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(8,17,29,.97);color:#fff;box-shadow:0 18px 44px rgba(0,0,0,.38);transform:translate(-50%,-8px);opacity:0;transition:opacity .18s ease,transform .18s ease;backdrop-filter:blur(10px)}
.tca-spot-tip.is-visible{opacity:1;transform:translate(-50%,0)}
.tca-spot-tip-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(180deg,#facc15,#ca8a04);color:#172033;font-size:22px;font-weight:950;box-shadow:0 0 0 1px rgba(255,255,255,.25) inset}
.tca-spot-tip-copy{min-width:0;line-height:1.25}
.tca-spot-tip-copy strong{display:block;font-size:13px}
.tca-spot-tip-copy p{margin:4px 0 0;color:#d7e4ee;font-size:11px;white-space:normal}
.tca-spot-tip kbd{display:inline-grid;min-width:23px;height:23px;place-items:center;margin:0 2px;border:1px solid rgba(255,255,255,.26);border-bottom-width:2px;border-radius:6px;background:#202b38;color:#fff;font:900 12px/1 system-ui,-apple-system,"Segoe UI",sans-serif;box-shadow:0 1px 0 rgba(255,255,255,.11) inset}
.tca-spot-tip-ok{min-height:32px!important;padding:6px 10px!important;border-radius:8px!important;background:#facc15!important;color:#172033!important;font-size:11px!important;font-weight:950!important}
.tca-spot-tip-ok:hover{background:#fde047!important}
.tca-spot-tip-close{position:absolute;top:7px;right:8px;width:28px;height:28px;min-height:28px!important;padding:0!important;border-radius:8px!important;background:transparent!important;color:#cbd5e1!important;font-size:20px!important;line-height:1!important}
.tca-spot-tip-close:hover{background:rgba(255,255,255,.1)!important;color:#fff!important}
@media(max-width:640px){.tca-spot-tip{top:64px;grid-template-columns:34px minmax(0,1fr);padding:10px 40px 10px 10px}.tca-spot-tip-icon{width:34px;height:34px}.tca-spot-tip-ok{grid-column:1/-1;width:100%}}
.tca-color-control,.tca-size-control{flex:0 0 auto;display:flex;align-items:center;gap:5px;color:#fff;font-size:11px;font-weight:850;white-space:nowrap}
.tca-color-button{width:34px!important;min-width:34px!important;height:30px!important;min-height:30px!important;padding:3px!important;display:grid!important;place-items:center;border:1px solid rgba(255,255,255,.24)!important;border-radius:9px!important;background:#17283a!important;cursor:pointer;box-shadow:0 1px 0 rgba(255,255,255,.08) inset}
.tca-color-button:hover,.tca-color-button[aria-expanded="true"]{border-color:rgba(255,255,255,.62)!important;background:#20384f!important}
.tca-color-current{display:block;width:22px;height:22px;border-radius:6px;background:#ff1744;box-shadow:0 0 0 1px rgba(255,255,255,.72) inset,0 1px 4px rgba(0,0,0,.35)}
.tca-color-palette{position:fixed;z-index:155;display:grid;grid-template-columns:repeat(4,34px);gap:6px;padding:8px;border:1px solid rgba(255,255,255,.2);border-radius:13px;background:rgba(11,27,45,.98);box-shadow:0 12px 28px rgba(0,0,0,.38);isolation:isolate}
.tca-color-palette[hidden]{display:none!important}
.tca-color-swatch{position:relative;width:34px!important;min-width:34px!important;height:34px!important;min-height:34px!important;padding:3px!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:10px!important;background:#172331!important;display:grid!important;place-items:center;cursor:pointer}
.tca-color-swatch:hover,.tca-color-swatch:focus-visible{border-color:#fff!important;transform:translateY(-1px)}
.tca-color-swatch span{display:block;width:26px;height:26px;border-radius:7px;background:#ff1744;box-shadow:0 0 0 1px rgba(255,255,255,.48) inset,0 2px 5px rgba(0,0,0,.34)}
.tca-color-swatch.is-active::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font:950 18px/1 system-ui,-apple-system,"Segoe UI",sans-serif;text-shadow:0 1px 3px #000,0 0 2px #000;pointer-events:none}

.tca-color-button[data-current-color="#ff1744"] .tca-color-current,.tca-color-swatch[data-color-value="#ff1744"] span{background:#ff1744}
.tca-color-button[data-current-color="#0066ff"] .tca-color-current,.tca-color-swatch[data-color-value="#0066ff"] span{background:#0066ff}
.tca-color-button[data-current-color="#008f39"] .tca-color-current,.tca-color-swatch[data-color-value="#008f39"] span{background:#008f39}
.tca-color-button[data-current-color="#ff6d00"] .tca-color-current,.tca-color-swatch[data-color-value="#ff6d00"] span{background:#ff6d00}
.tca-color-button[data-current-color="#ff1493"] .tca-color-current,.tca-color-swatch[data-color-value="#ff1493"] span{background:#ff1493}
.tca-color-button[data-current-color="#000000"] .tca-color-current,.tca-color-swatch[data-color-value="#000000"] span{background:#000000}
.tca-color-button[data-current-color="#7c00ff"] .tca-color-current,.tca-color-swatch[data-color-value="#7c00ff"] span{background:#7c00ff}
.tca-size-control input{width:86px;accent-color:#20c9ee}
.tca-size-control-shortcuts{position:relative}
.tca-size-control-shortcuts .tca-size-shortcut{position:absolute;top:-8px;z-index:1;font-size:9px;line-height:1;color:rgba(255,255,255,.8);font-weight:950;letter-spacing:.04em;text-shadow:0 1px 2px rgba(0,0,0,.55);pointer-events:none;user-select:none}
.tca-size-control-shortcuts .tca-size-shortcut-left{left:0}
.tca-size-control-shortcuts .tca-size-shortcut-right{right:0}
.tca-boardbar.is-compact .tca-size-control-shortcuts .tca-size-shortcut{top:-7px;font-size:8px}

.tca-stamp-options{position:fixed;z-index:140;display:flex;align-items:center;gap:4px;padding:3px 4px;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:rgba(11,27,45,.98);box-shadow:0 9px 20px rgba(0,0,0,.32);white-space:nowrap;transform:none;isolation:isolate}
.tca-stamp-options button{min-width:30px;min-height:30px;width:30px;height:30px;padding:0;border-radius:9px;font-size:18px;line-height:1;display:grid;place-items:center;background:#1b2430;border:1px solid rgba(255,255,255,.14);color:#111827;box-shadow:0 1px 0 rgba(255,255,255,.08) inset}
.tca-stamp-options button[data-stamp="✓"]{background:#22c55e;color:#111111;border:1px solid rgba(34,197,94,.92)}
.tca-stamp-options button[data-stamp="✕"]{background:#fb7185;color:#111111;border:1px solid rgba(251,113,133,.92)}
.tca-stamp-options button[data-stamp="★"]{background:#fbbf24;color:#111111;border:1px solid rgba(251,191,36,.94)}
.tca-stamp-options button[data-stamp="?"]{background:#fb923c;color:#111111;border:1px solid rgba(251,146,60,.94)}
.tca-stamp-options button[data-stamp="☺"]{background:#60a5fa;color:#111111;border:1px solid rgba(96,165,250,.94)}
.tca-stamp-options button.is-active{box-shadow:0 0 0 2px rgba(255,255,255,.92) inset,0 0 9px rgba(255,255,255,.16)}
.tca-viewer{position:relative;min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;touch-action:none;display:flex;align-items:flex-start;justify-content:flex-start;padding:10px;background:#0c1b2b}
.tca-viewer.tca-max-flow-mode{display:block;scroll-behavior:auto;overflow-anchor:none;padding:10px 10px 28px}
.tca-max-flow{position:relative;display:flex;min-width:100%;flex-direction:column;align-items:center;gap:18px}
.tca-max-page-shell{position:relative;flex:0 0 auto;margin:0 auto;overflow:hidden;background:#fff;line-height:0;box-shadow:0 14px 38px rgba(0,0,0,.28);contain:layout paint style;touch-action:none}
.tca-max-page-shell>.tca-stage{position:absolute;inset:0;z-index:5;margin:0;box-shadow:none;will-change:auto}
.tca-max-page-shell canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.tca-max-preview-doc{z-index:1;background:#fff}
.tca-max-preview-ann{z-index:2;pointer-events:none}
.tca-max-page-label{position:absolute;right:10px;bottom:8px;z-index:3;padding:3px 7px;border-radius:999px;background:rgba(8,23,39,.58);color:#fff;font-size:10px;font-weight:800;line-height:1.2;opacity:0;transition:opacity .15s ease}
.tca-max-page-shell:not(.is-ready)::after{content:"";position:absolute;inset:0;z-index:4;background:#fff}
.tca-max-page-shell.is-ready .tca-max-page-label{opacity:.58}
.tca-stage{position:relative;flex:0 0 auto;margin:auto;background:#fff;line-height:0;box-shadow:0 14px 38px rgba(0,0,0,.28);overflow:hidden;user-select:none;-webkit-user-select:none;will-change:transform,opacity}

/* Sığdır: 0.2.5'teki özgün sahne giriş animasyonu. */
.tca-stage.tca-page-enter-next{opacity:.72;transform:translateY(22px)}
.tca-stage.tca-page-enter-prev{opacity:.72;transform:translateY(-22px)}
.tca-stage.tca-page-transition-max{transition:opacity .5s cubic-bezier(.22,.72,.2,1),transform .5s cubic-bezier(.22,.72,.2,1)}
.tca-stage.tca-page-transition-fit{transition:opacity .28s ease-out,transform .28s ease-out}
.tca-stage.tca-page-enter-active{opacity:1;transform:translateY(0)}

/* MAX: eski görünümü koruyan çift katmanlı yumuşak geçiş. */
.tca-page-transition-snapshot{position:fixed;z-index:45;display:block;pointer-events:none;contain:strict;transform:translate3d(0,0,0);transform-origin:center;backface-visibility:hidden;will-change:transform}
@media(prefers-reduced-motion:reduce){
.tca-stage.tca-page-transition-max,.tca-stage.tca-page-transition-fit{transition-duration:.12s}
.tca-page-transition-snapshot{will-change:auto}
}
.tca-stage canvas{position:absolute;inset:0;display:block}
.tca-stage #tca-document-canvas{position:relative;z-index:1}
.tca-stage #tca-annotation-canvas{z-index:2;touch-action:none;cursor:crosshair}
.tca-viewer[data-tool="cursor"] .tca-max-page-shell,.tca-stage[data-tool="cursor"] #tca-annotation-canvas{cursor:grab}
.tca-viewer[data-tool="cursor"] .tca-max-page-shell:active,.tca-stage[data-tool="cursor"] #tca-annotation-canvas:active{cursor:grabbing}
.tca-viewer[data-tool="pen"],.tca-viewer[data-tool="pen"] .tca-max-page-shell,.tca-stage[data-tool="pen"],.tca-stage[data-tool="pen"] #tca-annotation-canvas{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cpath d='M5 27l2.2-7.2L21.7 5.3a3.2 3.2 0 0 1 4.5 0l.5.5a3.2 3.2 0 0 1 0 4.5L12.2 24.8 5 27z' fill='%23ffd54a' stroke='%230b1b2d' stroke-width='1.5' stroke-linejoin='round'/%3E%3Cpath d='M7.2 19.8l5 5M20.3 6.7l5 5' fill='none' stroke='%230b1b2d' stroke-width='1.5'/%3E%3Cpath d='M5 27l2.2-7.2 5 5L5 27z' fill='%23f3c79e' stroke='%230b1b2d' stroke-width='1.3' stroke-linejoin='round'/%3E%3Cpath d='M5 27l2.4-.7-1.7-1.7L5 27z' fill='%230b1b2d'/%3E%3Cpath d='M21.7 5.3a3.2 3.2 0 0 1 4.5 0l.5.5a3.2 3.2 0 0 1 0 4.5l-1.5 1.5-5-5 1.5-1.5z' fill='%23f06292' stroke='%230b1b2d' stroke-width='1.3'/%3E%3C/svg%3E") 5 27,crosshair!important}
.tca-viewer[data-tool="eraser"],.tca-viewer[data-tool="eraser"] .tca-max-page-shell,.tca-stage[data-tool="eraser"],.tca-stage[data-tool="eraser"] #tca-annotation-canvas{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='38' height='38' viewBox='0 0 38 38'%3E%3Cg transform='rotate(-34 19 19)'%3E%3Crect x='7' y='11' width='24' height='15' rx='4' fill='%23f472b6' stroke='%230b1b2d' stroke-width='1.8'/%3E%3Crect x='20' y='11' width='11' height='15' rx='4' fill='%2393c5fd' stroke='%230b1b2d' stroke-width='1.6'/%3E%3Cpath d='M20 11v15' stroke='%23ffffff' stroke-width='1.4' opacity='.9'/%3E%3C/g%3E%3Ccircle cx='11' cy='30' r='3.6' fill='rgba(244,114,182,.28)' stroke='%230b1b2d' stroke-width='1.4'/%3E%3C/svg%3E") 10 28,cell!important}
.tca-viewer[data-tool="magnifier"] .tca-max-page-shell,.tca-stage[data-tool="magnifier"] #tca-annotation-canvas{cursor:none!important}
.tca-viewer[data-tool="laser"],.tca-viewer[data-tool="laser"] *,.tca-stage[data-tool="laser"],.tca-stage[data-tool="laser"] *{cursor:none!important}
.tca-stage[data-tool="spotlight"],.tca-stage[data-tool="spotlight"] #tca-annotation-canvas{cursor:none!important}
.tca-viewer.is-spotlight-active,.tca-viewer.is-spotlight-active *{cursor:none!important}
.tca-viewer[data-tool="stamp"] .tca-max-page-shell,.tca-stage[data-tool="stamp"] #tca-annotation-canvas{cursor:copy}
.tca-laser-canvas{position:absolute;inset:0;z-index:8;display:block;width:100%;height:100%;pointer-events:none}
.tca-spotlight{--spot-x:50%;--spot-y:35%;--spot-radius:120px;position:fixed;left:0;top:0;width:0;height:0;z-index:35;pointer-events:none;overflow:hidden;contain:strict;transform:translateZ(0);backface-visibility:hidden;will-change:background;background:radial-gradient(circle var(--spot-radius) at var(--spot-x) var(--spot-y),transparent 0,transparent calc(var(--spot-radius) - 7px),rgba(2,8,23,.8) var(--spot-radius),rgba(2,8,23,.84) 100%)}
.tca-magnifier{position:fixed;left:0;top:0;z-index:85;width:220px;height:220px;border-radius:999px;overflow:hidden;pointer-events:none;background:#ffffff;border:4px solid rgba(255,255,255,.95);box-shadow:0 0 0 2px rgba(8,145,178,.62),0 18px 38px rgba(0,0,0,.34);transform:translate(-50%,-50%) translateZ(0);backface-visibility:hidden}
.tca-magnifier-canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.tca-magnifier-crosshair{position:absolute;left:50%;top:50%;width:34px;height:34px;margin-left:-17px;margin-top:-17px;border-radius:999px;border:2px solid rgba(11,27,45,.58);box-shadow:0 0 0 1px rgba(255,255,255,.85) inset}
.tca-magnifier-crosshair::before,.tca-magnifier-crosshair::after{content:"";position:absolute;left:50%;top:50%;background:rgba(11,27,45,.62)}
.tca-magnifier-crosshair::before{width:2px;height:18px;margin-left:-1px;margin-top:-9px}
.tca-magnifier-crosshair::after{width:18px;height:2px;margin-left:-9px;margin-top:-1px}
.tca-pagebar{position:absolute;left:50%;bottom:4px;z-index:55;min-width:0;display:flex;align-items:center;justify-content:center;gap:4px;padding:0;transform:translateX(-50%);background:transparent;color:#fff;border:0;pointer-events:none}
.tca-pagebar button{pointer-events:auto;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:3px 8px;min-height:22px;background:rgba(8,23,39,.42);color:rgba(255,255,255,.82);font-size:9px;font-weight:800;cursor:pointer;opacity:.62;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);box-shadow:0 2px 8px rgba(0,0,0,.16);transition:opacity .15s ease,background .15s ease}
.tca-pagebar button:hover,.tca-pagebar button:focus-visible{opacity:.96;background:rgba(8,23,39,.72)}
.tca-pagebar button:disabled{opacity:.2;cursor:not-allowed}
.tca-page-position,.tca-doc-title,.tca-save-status,.tca-profile-badge,.tca-zoom-label{display:none!important}

/* Tarayıcı güvenli tam ekran başlatıcısı */
.tca-fullscreen-launch{position:fixed;inset:0;z-index:580;display:grid;place-items:center;padding:18px;background:rgba(3,12,24,.58);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.tca-fullscreen-launch-card{width:min(410px,calc(100vw - 30px));padding:24px;border:1px solid rgba(255,255,255,.15);border-radius:20px;background:linear-gradient(155deg,#102941 0%,#0b1d30 72%);color:#fff;box-shadow:0 24px 72px rgba(0,0,0,.44);text-align:center}
.tca-fullscreen-launch-icon{width:46px;height:46px;margin:0 auto 12px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(180deg,#28d3f2,#0577cc);font-size:24px;font-weight:900;box-shadow:0 10px 24px rgba(5,119,204,.3)}
.tca-fullscreen-launch-card>strong{display:block;font-size:22px;line-height:1.2}
.tca-fullscreen-launch-card>p{margin:7px 0 18px;color:#c8d7e6;font-size:13px;line-height:1.4}
.tca-fullscreen-launch-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tca-fullscreen-launch-actions button{min-height:54px;border:0;border-radius:13px;padding:12px 14px;font-size:16px;font-weight:900;cursor:pointer;transition:transform .14s ease,box-shadow .14s ease,filter .14s ease}
.tca-fullscreen-launch-actions button:hover{transform:translateY(-1px)}
.tca-launch-choice-primary{background:linear-gradient(180deg,#22c9ed,#087bc9);color:#fff;box-shadow:0 10px 24px rgba(5,119,204,.28)}
.tca-launch-choice-primary:hover{filter:brightness(1.05);box-shadow:0 13px 28px rgba(5,119,204,.36)}
.tca-launch-choice-secondary{background:#edf3f8;color:#213d55;box-shadow:0 8px 20px rgba(0,0,0,.14)}
.tca-launch-choice-secondary:hover{background:#f7fafc}
@media(max-width:500px){.tca-fullscreen-launch-card{padding:20px}.tca-fullscreen-launch-actions{grid-template-columns:1fr}.tca-fullscreen-launch-card>strong{font-size:20px}}
/* Ortak durum öğeleri */
.tca-toast{position:fixed;left:50%;bottom:64px;z-index:500;transform:translateX(-50%);max-width:min(90vw,620px);padding:11px 16px;border-radius:10px;background:#101827;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.28);font-size:13px}
.tca-dialog-backdrop{position:fixed;inset:0;z-index:600;display:grid;place-items:center;padding:20px;background:rgba(10,18,34,.62)}
.tca-dialog{width:min(470px,100%);padding:24px;border-radius:18px;background:#fff;color:#17223b;box-shadow:0 25px 75px rgba(0,0,0,.35)}
.tca-dialog h2{margin:0 0 10px;font-size:21px}.tca-dialog p{margin:0;color:#5c6678;line-height:1.55}
.tca-dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}
.tca-dialog-actions button{border:0;border-radius:9px;padding:10px 14px;font-weight:850;cursor:pointer}
.tca-dialog-primary{background:#0577cc;color:#fff}.tca-dialog-secondary{background:#edf0f5;color:#30465c}.tca-dialog-danger{background:#be123c;color:#fff}
.tca-busy{position:absolute;inset:0;z-index:300;display:grid;place-items:center;background:rgba(5,18,32,.14)}
.tca-spinner{width:44px;height:44px;border:4px solid #d5dbe5;border-top-color:#0788df;border-radius:50%;animation:tca-spin .8s linear infinite}@keyframes tca-spin{to{transform:rotate(1turn)}}

@media(min-width:1400px){
  .tca-boardbar{min-height:60px;gap:5px;padding:8px 14px}
  .tca-boardbar button{min-height:40px;padding:8px 10px;font-size:12px}
  .tca-boardbar .tca-icon-only-btn{width:40px;min-width:40px}
  .tca-size-control input{width:112px}
}
@media(max-width:1050px){
  .tca-workspace{grid-template-columns:176px minmax(0,1fr)}
  .tca-boardbar{overflow-x:hidden;overflow-y:visible;flex-wrap:wrap;row-gap:6px}
  .tca-boardbar .tca-spacer{flex:1 1 100%;min-width:0;height:0}
  .tca-size-control input{width:72px}
  .tca-fullscreen-btn{display:none}
}
@media(max-width:700px){
  .tca-homebar{height:60px;padding:0 13px}.tca-home-brand small{display:none}.tca-home-privacy{font-size:10px;padding:7px 9px}
  .tca-main{min-height:calc(100dvh - 60px)}.tca-home{width:calc(100% - 20px);padding:28px 0 44px}
  .tca-home-card{padding:28px 16px 24px;border-radius:18px}.tca-home-copy h1{font-size:29px}.tca-home-copy p{font-size:14px}
  .tca-dropzone{min-height:150px;flex-direction:column;gap:11px}.tca-drop-text{text-align:center}.tca-drop-text strong{font-size:18px}
  .tca-section-heading{align-items:center}.tca-section-heading p{display:none}.tca-section-heading h2{font-size:17px}
  .tca-workspace{grid-template-columns:0 minmax(0,1fr)}
  .tca-board-area{grid-column:1 / -1}
  .tca-sidebar{position:absolute;left:0;top:0;bottom:0;z-index:80;width:176px;transform:translateX(-100%);transition:transform .18s ease}
  .tca-workspace.sidebar-open .tca-sidebar{visibility:visible;transform:none}
  .tca-boardbar{min-height:52px;padding:6px 10px;gap:4px;justify-content:center;flex-wrap:wrap;row-gap:5px}.tca-boardbar button{min-height:36px;padding:7px 8px;font-size:11px}.tca-boardbar .tca-icon-only-btn{width:36px;min-width:36px}
  .tca-color-control{font-size:0}.tca-size-control span{display:none}.tca-size-control input{width:70px}
  .tca-stamp-options{transform:none}
  .tca-pagebar{bottom:max(3px,env(safe-area-inset-bottom));gap:4px;padding:0}.tca-pagebar button{padding:3px 7px;min-height:21px;font-size:9px}
  .tca-viewer{padding:6px}
}

@media(max-width:1050px){.tca-stamp-options{gap:4px;padding:3px 4px}.tca-stamp-options button{min-width:30px;min-height:30px;width:30px;height:30px;font-size:18px}}
@media(max-width:700px){.tca-stamp-options{gap:3px;padding:3px}.tca-stamp-options button{min-width:28px;min-height:28px;width:28px;height:28px;font-size:17px;border-radius:8px}}

@media(max-width:760px){.tca-recents{grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:9px}.tca-recent-card{grid-template-columns:68px minmax(0,1fr);min-height:118px;padding:8px;gap:9px}.tca-recent-cover{width:68px;height:96px}.tca-recent-actions button{min-height:28px;padding:5px 7px}}
@media(max-width:480px){.tca-recents{grid-template-columns:1fr}.tca-recent-card{grid-template-columns:64px minmax(0,1fr)}.tca-recent-cover{width:64px;height:90px}}


/* v0.3.16 — Masaüstü ana sayfa: tek ekran, kompakt açılış ve yatay kitaplık. */
@media(min-width:761px){
  body{overflow:hidden}
  .tca-app:not(.is-workspace){height:100dvh;min-height:0;overflow:hidden}
  .tca-app:not(.is-workspace) .tca-homebar{height:58px;padding:0 clamp(18px,3vw,46px)}
  .tca-app:not(.is-workspace) .tca-home-brand{gap:9px}
  .tca-app:not(.is-workspace) .tca-home-brand-mark{width:36px;height:36px;border-radius:10px;font-size:14px}
  .tca-app:not(.is-workspace) .tca-home-brand strong{font-size:15px}
  .tca-app:not(.is-workspace) .tca-home-brand small{margin-top:2px;font-size:9px}
  .tca-app:not(.is-workspace) .tca-home-privacy{padding:6px 10px;font-size:10px}
  .tca-app:not(.is-workspace) .tca-main{height:calc(100dvh - 58px);min-height:0;overflow:hidden}
  .tca-app:not(.is-workspace) .tca-home{width:min(1700px,calc(100% - 36px));height:100%;margin:0 auto;padding:18px 0 12px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:16px;overflow:hidden}
  .tca-app:not(.is-workspace) .tca-home-card{width:min(900px,100%);margin:0 auto;padding:24px 34px 20px;border-radius:20px;box-shadow:0 14px 38px rgba(21,54,83,.12)}
  .tca-app:not(.is-workspace) .tca-home-copy{max-width:720px;margin:0 auto 14px}
  .tca-app:not(.is-workspace) .tca-eyebrow{margin-bottom:6px;font-size:11px;letter-spacing:.085em}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:30px;line-height:1.08;letter-spacing:-.028em}
  .tca-app:not(.is-workspace) .tca-home-copy p{max-width:670px;margin:9px auto 0;font-size:14px;line-height:1.42}
  .tca-app:not(.is-workspace) .tca-dropzone{min-height:88px;gap:15px;padding:14px 20px;border-width:1.5px;border-radius:15px}
  .tca-app:not(.is-workspace) .tca-drop-icon{width:52px;height:52px;flex-basis:52px;border-radius:13px;font-size:30px;box-shadow:0 8px 18px rgba(5,119,204,.22)}
  .tca-app:not(.is-workspace) .tca-drop-text strong{font-size:19px}
  .tca-app:not(.is-workspace) .tca-drop-text small{margin-top:4px;font-size:12px}
  .tca-app:not(.is-workspace) .tca-file-types{gap:7px;margin-top:10px}
  .tca-app:not(.is-workspace) .tca-file-types span{padding:4px 8px;border-radius:6px;font-size:10px}
  .tca-app:not(.is-workspace) .tca-warning{display:none}
  .tca-app:not(.is-workspace) .tca-recents-section{min-height:0;margin:0;display:flex;flex-direction:column;overflow:hidden}
  .tca-app:not(.is-workspace) .tca-section-heading{flex:0 0 auto;align-items:center;margin:0 0 7px}
  .tca-app:not(.is-workspace) .tca-section-heading h2{font-size:17px;line-height:1.1}
  .tca-app:not(.is-workspace) .tca-section-heading p{margin-top:2px;font-size:9px}
  .tca-app:not(.is-workspace) .tca-text-btn{padding:5px 7px;font-size:11px}
  .tca-app:not(.is-workspace) .tca-recents{flex:1;min-height:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-auto-flow:row;grid-auto-rows:176px;align-content:start;align-items:stretch;gap:12px;padding:3px 3px 9px;overflow:hidden}
  .tca-app:not(.is-workspace) .tca-recent-card{width:100%;height:176px;min-height:176px;padding:11px;grid-template-columns:102px minmax(0,1fr);gap:13px;border-radius:14px;box-shadow:0 8px 24px rgba(21,54,83,.08)}
  .tca-app:not(.is-workspace) .tca-recent-card:hover{transform:translateY(-1px);box-shadow:0 11px 28px rgba(21,54,83,.11)}
  .tca-app:not(.is-workspace) .tca-recent-cover{width:102px;height:146px;border-radius:7px;box-shadow:0 5px 14px rgba(21,54,83,.18),-4px 0 0 #cbd9e3 inset}
  .tca-app:not(.is-workspace) .tca-recent-preview-placeholder{gap:4px}
  .tca-app:not(.is-workspace) .tca-recent-preview-placeholder strong{font-size:13px}
  .tca-app:not(.is-workspace) .tca-recent-preview-placeholder span{font-size:9px}
  .tca-app:not(.is-workspace) .tca-recent-page-badge{right:4px;bottom:4px;padding:3px 5px;font-size:9px}
  .tca-app:not(.is-workspace) .tca-recent-body{padding:1px 0 0}
  .tca-app:not(.is-workspace) .tca-recent-card h3{margin:0 0 6px;-webkit-line-clamp:2;font-size:13.5px;line-height:1.24}
  .tca-app:not(.is-workspace) .tca-recent-meta{gap:6px;font-size:9.5px;line-height:1.25}
  .tca-app:not(.is-workspace) .tca-recent-meta+.tca-recent-meta{margin-top:4px}
  .tca-app:not(.is-workspace) .tca-recent-actions{gap:7px;padding-top:8px}
  .tca-app:not(.is-workspace) .tca-recent-actions button{min-height:31px;border-radius:8px;padding:6px 9px;font-size:10.5px}
  .tca-app:not(.is-workspace) .tca-forget{min-width:48px}
}

@media(min-width:761px){
  body.tca-home-third-row{overflow-y:auto}
  .tca-app:not(.is-workspace).tca-home-third-row{height:auto;min-height:100dvh;overflow:visible}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-main{height:auto;min-height:calc(100dvh - 58px);overflow:visible}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-home{height:auto;min-height:calc(100dvh - 58px);grid-template-rows:auto auto;overflow:visible;padding-bottom:26px}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-recents-section{overflow:visible}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-recents{flex:none;overflow:visible}
}

@media(min-width:761px) and (max-height:700px){
  .tca-app:not(.is-workspace) .tca-home{padding-top:10px;gap:10px}
  .tca-app:not(.is-workspace) .tca-home-card{width:min(840px,100%);padding:15px 28px 13px}
  .tca-app:not(.is-workspace) .tca-home-copy{margin-bottom:9px}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:25px}
  .tca-app:not(.is-workspace) .tca-home-copy p{font-size:11.5px}
  .tca-app:not(.is-workspace) .tca-dropzone{min-height:70px;padding:9px 15px}
  .tca-app:not(.is-workspace) .tca-drop-icon{width:42px;height:42px;flex-basis:42px;font-size:25px}
  .tca-app:not(.is-workspace) .tca-file-types{margin-top:7px}
  .tca-app:not(.is-workspace) .tca-recents{grid-auto-rows:154px}
  .tca-app:not(.is-workspace) .tca-recent-card{height:154px;min-height:154px;grid-template-columns:88px minmax(0,1fr);padding:9px;gap:11px}
  .tca-app:not(.is-workspace) .tca-recent-cover{width:88px;height:126px}
  .tca-app:not(.is-workspace) .tca-recent-card h3{font-size:12px}
  .tca-app:not(.is-workspace) .tca-recent-meta{font-size:8.5px}
  .tca-app:not(.is-workspace) .tca-recent-actions button{min-height:28px;font-size:9.5px}
}


/* v0.3.21 — Açık ve anlaşılır tam ekran seçim penceresi. */
@media(min-width:761px){
  .tca-app:not(.is-workspace) .tca-home-card{
    position:relative;
    isolation:isolate;
    overflow:hidden;
    border:1px solid rgba(14,116,144,.18);
    background:
      radial-gradient(circle at 9% 12%,rgba(34,211,238,.18) 0,rgba(34,211,238,0) 27%),
      radial-gradient(circle at 92% 7%,rgba(59,130,246,.18) 0,rgba(59,130,246,0) 29%),
      linear-gradient(135deg,#f8fdff 0%,#ffffff 45%,#f0f9ff 100%);
    box-shadow:
      0 24px 60px rgba(8,47,73,.15),
      0 4px 14px rgba(14,116,144,.08),
      0 1px 0 rgba(255,255,255,.9) inset;
  }
  .tca-app:not(.is-workspace) .tca-home-card::before{
    content:"";
    position:absolute;
    inset:0 0 auto;
    height:5px;
    z-index:-1;
    background:linear-gradient(90deg,#22d3ee 0%,#0ea5e9 34%,#2563eb 68%,#8b5cf6 100%);
  }
  .tca-app:not(.is-workspace) .tca-home-card::after{
    content:"";
    position:absolute;
    right:-70px;
    bottom:-90px;
    width:230px;
    height:230px;
    z-index:-1;
    border-radius:50%;
    background:radial-gradient(circle,rgba(14,165,233,.12),rgba(14,165,233,0) 70%);
    pointer-events:none;
  }
  .tca-app:not(.is-workspace) .tca-eyebrow{
    padding:6px 11px;
    border:1px solid rgba(14,165,233,.19);
    border-radius:999px;
    background:linear-gradient(180deg,rgba(224,247,255,.95),rgba(239,249,255,.88));
    color:#0369a1;
    box-shadow:0 4px 13px rgba(14,116,144,.08);
  }
  .tca-app:not(.is-workspace) .tca-home-copy h1{
    color:#082f49;
    background:linear-gradient(90deg,#082f49 0%,#0c4a6e 44%,#075985 72%,#0369a1 100%);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    text-shadow:0 1px 0 rgba(255,255,255,.5);
  }
  .tca-app:not(.is-workspace) .tca-home-copy p{
    color:#47677f;
    font-weight:560;
  }
  .tca-app:not(.is-workspace) .tca-dropzone{
    position:relative;
    overflow:hidden;
    border:1.5px dashed rgba(14,165,233,.52);
    background:
      linear-gradient(135deg,rgba(224,247,255,.91),rgba(239,246,255,.93) 54%,rgba(245,243,255,.9));
    box-shadow:
      0 12px 28px rgba(14,116,144,.10),
      0 1px 0 rgba(255,255,255,.95) inset,
      0 0 0 1px rgba(255,255,255,.62) inset;
    transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;
  }
  .tca-app:not(.is-workspace) .tca-dropzone::after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.48) 48%,transparent 70%);
    transform:translateX(-120%);
    transition:transform .55s ease;
  }
  .tca-app:not(.is-workspace) .tca-dropzone:hover,
  .tca-app:not(.is-workspace) .tca-dropzone.dragover{
    border-color:#0284c7;
    background:linear-gradient(135deg,#dff8ff,#e8f4ff 55%,#f0ebff);
    transform:translateY(-2px);
    box-shadow:
      0 18px 34px rgba(2,132,199,.16),
      0 0 0 3px rgba(56,189,248,.12),
      0 1px 0 rgba(255,255,255,.95) inset;
  }
  .tca-app:not(.is-workspace) .tca-dropzone:hover::after,
  .tca-app:not(.is-workspace) .tca-dropzone.dragover::after{transform:translateX(120%)}
  .tca-app:not(.is-workspace) .tca-drop-icon{
    border:1px solid rgba(255,255,255,.72);
    background:linear-gradient(145deg,#22d3ee 0%,#0ea5e9 45%,#2563eb 100%);
    box-shadow:
      0 13px 26px rgba(2,132,199,.30),
      0 1px 0 rgba(255,255,255,.5) inset,
      0 0 0 4px rgba(56,189,248,.10);
    text-shadow:0 2px 7px rgba(3,105,161,.34);
  }
  .tca-app:not(.is-workspace) .tca-drop-text strong{
    color:#082f49;
    letter-spacing:-.018em;
  }
  .tca-app:not(.is-workspace) .tca-drop-text small{
    color:#4b6b82;
    font-weight:600;
  }
  .tca-app:not(.is-workspace) .tca-file-types span{
    min-width:44px;
    border:1px solid transparent;
    font-weight:950;
    letter-spacing:.035em;
    box-shadow:0 4px 10px rgba(15,23,42,.06);
  }
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(1){background:#fee2e2;color:#b91c1c;border-color:#fecaca}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(2){background:#dcfce7;color:#15803d;border-color:#bbf7d0}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(3){background:#fef3c7;color:#b45309;border-color:#fde68a}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(4){background:#dbeafe;color:#1d4ed8;border-color:#bfdbfe}
}

@media(max-width:760px){
  .tca-home-card{
    border-color:rgba(14,116,144,.17);
    background:linear-gradient(145deg,#f8fdff,#fff 55%,#effaff);
    box-shadow:0 18px 45px rgba(8,47,73,.14);
  }
  .tca-eyebrow{padding:5px 9px;border-radius:999px;background:#e0f7ff;color:#0369a1}
  .tca-dropzone{border-color:rgba(14,165,233,.46);background:linear-gradient(145deg,#e8faff,#edf5ff)}
  .tca-drop-icon{background:linear-gradient(145deg,#22d3ee,#0ea5e9 45%,#2563eb)}
  .tca-file-types span:nth-child(1){background:#fee2e2;color:#b91c1c}
  .tca-file-types span:nth-child(2){background:#dcfce7;color:#15803d}
  .tca-file-types span:nth-child(3){background:#fef3c7;color:#b45309}
  .tca-file-types span:nth-child(4){background:#dbeafe;color:#1d4ed8}
}


/* v0.3.24 — Obsidyen premium yükleme kartı. Sade, derin ve yüksek kontrastlı. */
@media(min-width:761px){
  .tca-app:not(.is-workspace){
    background:
      radial-gradient(circle at 18% 4%,rgba(14,165,233,.08),transparent 28%),
      radial-gradient(circle at 82% 5%,rgba(99,102,241,.065),transparent 27%),
      linear-gradient(180deg,#f5f8fb 0%,#edf3f8 100%);
  }
  .tca-app:not(.is-workspace) .tca-home-card{
    width:min(940px,100%);
    padding:27px 36px 22px;
    border:1px solid rgba(125,211,252,.18);
    border-radius:26px;
    background:
      radial-gradient(circle at 14% 0%,rgba(34,211,238,.12),transparent 31%),
      radial-gradient(circle at 92% 10%,rgba(99,102,241,.14),transparent 34%),
      linear-gradient(145deg,#071522 0%,#0b2034 56%,#102b43 100%);
    box-shadow:
      0 30px 72px rgba(5,18,33,.27),
      0 8px 22px rgba(7,25,43,.14),
      inset 0 1px 0 rgba(255,255,255,.09),
      inset 0 -1px 0 rgba(255,255,255,.025);
    isolation:isolate;
  }
  .tca-app:not(.is-workspace) .tca-home-card::before{
    height:3px;
    background:linear-gradient(90deg,transparent 0%,#22d3ee 19%,#38bdf8 44%,#6366f1 73%,transparent 100%);
    opacity:.95;
  }
  .tca-app:not(.is-workspace) .tca-home-card::after{
    right:-110px;
    bottom:-165px;
    width:360px;
    height:360px;
    background:radial-gradient(circle,rgba(56,189,248,.11),rgba(56,189,248,0) 68%);
  }
  .tca-app:not(.is-workspace) .tca-home-copy{
    max-width:760px;
    margin:0 auto 17px;
  }
  .tca-app:not(.is-workspace) .tca-eyebrow{
    position:relative;
    padding:6px 12px 6px 28px;
    margin-bottom:9px;
    border:1px solid rgba(125,211,252,.18);
    border-radius:999px;
    background:rgba(255,255,255,.045);
    color:#9be8ff;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
    font-size:10.5px;
    letter-spacing:.13em;
  }
  .tca-app:not(.is-workspace) .tca-eyebrow::before{
    content:"";
    position:absolute;
    left:11px;
    top:50%;
    width:7px;
    height:7px;
    border-radius:50%;
    background:#22d3ee;
    transform:translateY(-50%);
    box-shadow:0 0 12px rgba(34,211,238,.85);
  }
  .tca-app:not(.is-workspace) .tca-home-copy h1{
    margin:0;
    color:#f8fbff;
    background:none;
    -webkit-background-clip:border-box;
    background-clip:border-box;
    -webkit-text-fill-color:#f8fbff;
    text-shadow:0 2px 18px rgba(0,0,0,.25);
    font-size:31px;
    line-height:1.08;
    letter-spacing:-.035em;
  }
  .tca-app:not(.is-workspace) .tca-home-copy p{
    max-width:700px;
    margin:9px auto 0;
    color:#b7c9d8;
    font-size:13.5px;
    font-weight:560;
    line-height:1.45;
  }
  .tca-app:not(.is-workspace) .tca-dropzone{
    min-height:96px;
    gap:17px;
    padding:15px 22px;
    border:1px solid rgba(148,204,232,.26);
    border-radius:18px;
    background:
      linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.028)),
      rgba(2,12,22,.18);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.08),
      inset 0 0 0 1px rgba(255,255,255,.018),
      0 14px 28px rgba(0,0,0,.12);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    transform:none;
  }
  .tca-app:not(.is-workspace) .tca-dropzone::after{
    background:linear-gradient(110deg,transparent 26%,rgba(255,255,255,.12) 49%,transparent 72%);
  }
  .tca-app:not(.is-workspace) .tca-dropzone:hover,
  .tca-app:not(.is-workspace) .tca-dropzone.dragover{
    border-color:rgba(56,189,248,.68);
    background:
      linear-gradient(135deg,rgba(56,189,248,.12),rgba(99,102,241,.07)),
      rgba(2,12,22,.24);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.11),
      0 0 0 3px rgba(56,189,248,.08),
      0 18px 34px rgba(0,0,0,.18);
    transform:translateY(-1px);
  }
  .tca-app:not(.is-workspace) .tca-drop-icon{
    width:58px;
    height:58px;
    flex-basis:58px;
    border:1px solid rgba(186,230,253,.42);
    border-radius:17px;
    background:
      linear-gradient(145deg,rgba(255,255,255,.20),rgba(255,255,255,.03)),
      linear-gradient(145deg,#0ea5e9,#2563eb 58%,#4f46e5);
    color:#fff;
    box-shadow:
      0 14px 26px rgba(37,99,235,.34),
      inset 0 1px 0 rgba(255,255,255,.42),
      0 0 0 5px rgba(56,189,248,.07);
    font-size:33px;
    font-weight:350;
    text-shadow:0 2px 10px rgba(0,0,0,.25);
  }
  .tca-app:not(.is-workspace) .tca-drop-text strong{
    color:#f7fbff;
    font-size:20px;
    font-weight:900;
    letter-spacing:-.025em;
  }
  .tca-app:not(.is-workspace) .tca-drop-text small{
    margin-top:5px;
    color:#a9bdcd;
    font-size:12.5px;
    font-weight:560;
  }
  .tca-app:not(.is-workspace) .tca-file-types{
    gap:8px;
    margin-top:12px;
  }
  .tca-app:not(.is-workspace) .tca-file-types span{
    position:relative;
    min-width:auto;
    padding:5px 10px 5px 22px;
    border:1px solid rgba(255,255,255,.10);
    border-radius:999px;
    background:rgba(255,255,255,.055);
    color:#d7e4ee;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    font-size:9.5px;
    font-weight:900;
    letter-spacing:.055em;
  }
  .tca-app:not(.is-workspace) .tca-file-types span::before{
    content:"";
    position:absolute;
    left:9px;
    top:50%;
    width:6px;
    height:6px;
    border-radius:50%;
    transform:translateY(-50%);
  }
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(1),
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(2),
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(3),
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(4){
    background:rgba(255,255,255,.055);
    color:#d7e4ee;
    border-color:rgba(255,255,255,.10);
  }
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(1)::before{background:#fb7185;box-shadow:0 0 8px rgba(251,113,133,.7)}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(2)::before{background:#4ade80;box-shadow:0 0 8px rgba(74,222,128,.65)}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(3)::before{background:#fbbf24;box-shadow:0 0 8px rgba(251,191,36,.65)}
  .tca-app:not(.is-workspace) .tca-file-types span:nth-child(4)::before{background:#60a5fa;box-shadow:0 0 8px rgba(96,165,250,.72)}
}

@media(min-width:761px) and (max-height:700px){
  .tca-app:not(.is-workspace) .tca-home-card{padding:18px 30px 16px}
  .tca-app:not(.is-workspace) .tca-home-copy{margin-bottom:11px}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:27px}
  .tca-app:not(.is-workspace) .tca-home-copy p{font-size:12px}
  .tca-app:not(.is-workspace) .tca-dropzone{min-height:76px;padding:10px 17px}
  .tca-app:not(.is-workspace) .tca-drop-icon{width:46px;height:46px;flex-basis:46px;border-radius:14px;font-size:27px}
  .tca-app:not(.is-workspace) .tca-file-types{margin-top:8px}
}

@media(max-width:760px){
  .tca-home-card{
    border:1px solid rgba(125,211,252,.18);
    background:
      radial-gradient(circle at 12% 0%,rgba(34,211,238,.12),transparent 32%),
      linear-gradient(145deg,#071522,#0b2034 58%,#102b43);
    box-shadow:0 22px 54px rgba(5,18,33,.26),inset 0 1px 0 rgba(255,255,255,.08);
  }
  .tca-eyebrow{background:rgba(255,255,255,.05);color:#9be8ff;border:1px solid rgba(125,211,252,.18)}
  .tca-home-copy h1{color:#f8fbff}
  .tca-home-copy p{color:#b7c9d8}
  .tca-dropzone{border:1px solid rgba(148,204,232,.26);background:rgba(255,255,255,.055)}
  .tca-drop-icon{background:linear-gradient(145deg,#0ea5e9,#2563eb 58%,#4f46e5)}
  .tca-drop-text strong{color:#f7fbff}
  .tca-drop-text small{color:#a9bdcd}
  .tca-file-types span:nth-child(n){background:rgba(255,255,255,.07);color:#d7e4ee;border:1px solid rgba(255,255,255,.09)}
}

/* =========================================================
   v0.4.0 — İlkokul Dijital tema entegrasyonu
   Theme source: İlkokul Dijital v21.3.01
   Ortak anahtar: localStorage("ild-theme") + data-bs-theme
   ========================================================= */
:root{
  --ild-page-bg:#eef8fd;
  --ild-page-bg-2:#f8fafc;
  --ild-surface:#ffffff;
  --ild-surface-soft:#f8fcff;
  --ild-surface-border:#d8e7f1;
  --ild-text:#173653;
  --ild-muted:#61758a;
  --ild-blue-a:#2bd5ff;
  --ild-blue-b:#0ea5e9;
  --ild-blue-c:#075985;
  --ild-orange-a:#ffad24;
  --ild-orange-b:#ff7d00;
  --ild-orange-c:#e85200;
  --ild-card-shadow:0 12px 28px rgba(31,91,138,.10);
  --ild-header-shadow:0 8px 24px rgba(2,70,111,.22);
}
html[data-bs-theme="dark"]{
  --ild-page-bg:#07111d;
  --ild-page-bg-2:#0f172a;
  --ild-surface:#172436;
  --ild-surface-soft:#1b2a3d;
  --ild-surface-border:#2b415b;
  --ild-text:#f3f8fd;
  --ild-muted:#bfd0e0;
  --ild-blue-a:#38bdf8;
  --ild-blue-b:#1d4ed8;
  --ild-blue-c:#0369a1;
  --ild-orange-a:#f97316;
  --ild-orange-b:#ea580c;
  --ild-orange-c:#c2410c;
  --ild-card-shadow:0 14px 30px rgba(0,0,0,.26);
  --ild-header-shadow:0 12px 30px rgba(0,0,0,.34);
}
html,body{color-scheme:light}
html[data-bs-theme="dark"],html[data-bs-theme="dark"] body{color-scheme:dark}
body{font-family:"Nunito","Trebuchet MS","Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,Arial,sans-serif;background:var(--ild-page-bg);color:var(--ild-text);transition:background-color .22s ease,color .22s ease}
h1,h2,h3,.tca-home-brand strong,.tca-drop-text strong,.tca-boardbar button{font-family:"Fredoka","Nunito","Trebuchet MS","Segoe UI",system-ui,sans-serif}
.tca-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

/* Site başlığıyla ortak parlak mavi ana bant */
.tca-homebar{
  height:72px;
  padding:0 clamp(20px,4vw,72px);
  color:#fff;
  border:0;
  border-top:4px solid #1f2937;
  border-bottom:1px solid rgba(255,255,255,.34);
  background:
    linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,0) 42%),
    linear-gradient(180deg,var(--ild-blue-a) 0%,var(--ild-blue-b) 44%,var(--ild-blue-c) 100%);
  box-shadow:var(--ild-header-shadow),inset 0 1px 0 rgba(255,255,255,.42);
  transition:background .22s ease,box-shadow .22s ease;
}
html[data-bs-theme="dark"] .tca-homebar{
  border-top-color:#020617;
  border-bottom-color:rgba(125,211,252,.18);
  background:
    radial-gradient(circle at 76% -30%,rgba(56,189,248,.22),transparent 38%),
    linear-gradient(180deg,#0c3857 0%,#082a43 48%,#061b2d 100%);
}
.tca-home-brand{color:#fff;gap:12px;text-shadow:0 2px 7px rgba(1,38,61,.28)}
.tca-home-brand:hover{color:#fff}
.tca-home-brand-mark{
  width:44px;height:44px;border-radius:14px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.24),rgba(255,255,255,0) 45%),
    linear-gradient(180deg,var(--ild-orange-a),var(--ild-orange-b) 55%,var(--ild-orange-c));
  border:1px solid rgba(255,255,255,.56);
  box-shadow:0 8px 18px rgba(111,42,0,.28),inset 0 1px 0 rgba(255,255,255,.55);
  color:#fff;
}
.tca-home-brand strong{font-size:18px;color:#fff;letter-spacing:-.015em}
.tca-home-brand small{font-size:10px;color:rgba(255,255,255,.86);font-weight:800}
.tca-home-actions{display:flex;align-items:center;gap:10px}
.tca-home-privacy{
  padding:8px 13px;
  color:#fff;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.32);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.tca-home-privacy span{color:#86efac;text-shadow:0 0 7px rgba(134,239,172,.75)}
.tca-theme-switcher,.tca-board-theme-btn{
  display:grid;place-items:center;flex:0 0 auto;
  width:42px;height:42px;padding:0;border-radius:13px;
  border:1px solid rgba(255,255,255,.36);
  color:#fff;
  background:rgba(3,45,72,.28);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.24),0 6px 16px rgba(2,49,79,.22);
  cursor:pointer;
  transition:transform .16s ease,background .16s ease,box-shadow .16s ease;
}
.tca-theme-switcher:hover,.tca-board-theme-btn:hover{transform:translateY(-1px);background:rgba(3,45,72,.42);box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 9px 19px rgba(2,49,79,.28)}
.tca-theme-icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tca-theme-icon-sun{display:none}
html[data-bs-theme="dark"] .tca-theme-icon-moon{display:none}
html[data-bs-theme="dark"] .tca-theme-icon-sun{display:block;color:#fde68a}

/* Ana sayfa: tema ile aynı açık/koyu yüzey ve vurgu dili */
.tca-app:not(.is-workspace){
  background:
    radial-gradient(circle at 12% 0%,rgba(43,213,255,.13),transparent 30%),
    radial-gradient(circle at 88% 2%,rgba(255,125,0,.075),transparent 28%),
    linear-gradient(180deg,var(--ild-page-bg-2) 0%,var(--ild-page-bg) 100%);
  color:var(--ild-text);
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace){
  background:
    radial-gradient(circle at 14% 0%,rgba(14,165,233,.12),transparent 31%),
    radial-gradient(circle at 88% 2%,rgba(234,88,12,.07),transparent 28%),
    linear-gradient(180deg,#0f172a 0%,#07111d 100%);
}
.tca-app:not(.is-workspace) .tca-home-card{
  position:relative;
  overflow:hidden;
  isolation:isolate;
  width:min(940px,100%);
  padding:24px 34px 20px;
  border:1px solid var(--ild-surface-border);
  border-radius:22px;
  background:linear-gradient(180deg,var(--ild-surface) 0%,var(--ild-surface-soft) 100%);
  color:var(--ild-text);
  box-shadow:0 16px 38px rgba(31,91,138,.12),inset 0 1px 0 rgba(255,255,255,.82);
}
.tca-app:not(.is-workspace) .tca-home-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:7px;z-index:-1;
  background:linear-gradient(90deg,var(--ild-orange-a),var(--ild-orange-b) 36%,var(--ild-blue-b) 66%,var(--ild-blue-a));
  opacity:1;
}
.tca-app:not(.is-workspace) .tca-home-card::after{
  content:"";position:absolute;right:-90px;bottom:-105px;width:255px;height:255px;z-index:-1;border-radius:50%;
  background:radial-gradient(circle,rgba(14,165,233,.13),transparent 68%);
  pointer-events:none;
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-home-card{
  box-shadow:var(--ild-card-shadow),inset 0 1px 0 rgba(255,255,255,.055);
}
.tca-app:not(.is-workspace) .tca-home-copy{max-width:760px;margin:0 auto 15px}
.tca-app:not(.is-workspace) .tca-eyebrow{
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:8px;padding:6px 14px;border:1px solid rgba(255,255,255,.42);border-radius:999px;
  color:#fff;background:linear-gradient(180deg,var(--ild-orange-a),var(--ild-orange-b) 54%,var(--ild-orange-c));
  box-shadow:0 7px 16px rgba(255,125,0,.24),inset 0 1px 0 rgba(255,255,255,.38);
  font-size:10.5px;font-weight:950;letter-spacing:.11em;text-shadow:0 1px 2px rgba(110,40,0,.25);
}
.tca-app:not(.is-workspace) .tca-eyebrow::before{display:none}
.tca-app:not(.is-workspace) .tca-home-copy h1{
  margin:0;color:var(--ild-text);background:none;-webkit-text-fill-color:currentColor;
  font-size:30px;line-height:1.08;letter-spacing:-.033em;text-shadow:none;
}
.tca-app:not(.is-workspace) .tca-home-copy p{
  max-width:700px;margin:9px auto 0;color:var(--ild-muted);font-size:13.5px;font-weight:650;line-height:1.42;
}
.tca-app:not(.is-workspace) .tca-dropzone{
  position:relative;overflow:hidden;min-height:92px;gap:18px;padding:15px 24px;
  border:1px solid rgba(255,255,255,.48);border-radius:18px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.24),rgba(255,255,255,0) 44%),
    linear-gradient(180deg,var(--ild-blue-a) 0%,var(--ild-blue-b) 48%,var(--ild-blue-c) 100%);
  box-shadow:0 13px 27px rgba(3,105,161,.24),inset 0 1px 0 rgba(255,255,255,.55),inset 0 -1px 0 rgba(1,39,62,.24);
  color:#fff;
  transition:transform .18s ease,filter .18s ease,box-shadow .18s ease;
}
.tca-app:not(.is-workspace) .tca-dropzone::before{
  content:"";position:absolute;left:-20%;top:-80%;width:58%;height:240%;transform:rotate(24deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);pointer-events:none;transition:left .55s ease;
}
.tca-app:not(.is-workspace) .tca-dropzone::after{display:none}
.tca-app:not(.is-workspace) .tca-dropzone:hover,.tca-app:not(.is-workspace) .tca-dropzone.dragover{
  transform:translateY(-2px);filter:saturate(1.06) brightness(1.03);
  border-color:rgba(255,255,255,.78);
  background:
    linear-gradient(180deg,rgba(255,255,255,.28),rgba(255,255,255,0) 44%),
    linear-gradient(180deg,#45ddff 0%,#0bb5ef 46%,#086a98 100%);
  box-shadow:0 17px 34px rgba(3,105,161,.32),0 0 0 3px rgba(14,165,233,.11),inset 0 1px 0 rgba(255,255,255,.62);
}
.tca-app:not(.is-workspace) .tca-dropzone:hover::before,.tca-app:not(.is-workspace) .tca-dropzone.dragover::before{left:72%}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-dropzone{
  background:
    linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,0) 42%),
    linear-gradient(180deg,#2563eb 0%,#075985 55%,#063450 100%);
  border-color:rgba(125,211,252,.34);
  box-shadow:0 15px 32px rgba(0,0,0,.26),inset 0 1px 0 rgba(255,255,255,.16);
}
.tca-app:not(.is-workspace) .tca-drop-icon{
  width:58px;height:58px;flex-basis:58px;border-radius:18px;
  color:#fff;border:1px solid rgba(255,255,255,.65);
  background:
    linear-gradient(180deg,rgba(255,255,255,.30),rgba(255,255,255,0) 45%),
    linear-gradient(180deg,var(--ild-orange-a),var(--ild-orange-b) 55%,var(--ild-orange-c));
  box-shadow:0 9px 20px rgba(122,47,0,.30),inset 0 1px 0 rgba(255,255,255,.62),0 0 0 5px rgba(255,255,255,.10);
  font-size:33px;font-weight:400;text-shadow:0 2px 6px rgba(96,35,0,.28);
}
.tca-app:not(.is-workspace) .tca-drop-text strong{color:#fff;font-size:20px;font-weight:950;letter-spacing:-.02em;text-shadow:0 2px 5px rgba(0,56,88,.28)}
.tca-app:not(.is-workspace) .tca-drop-text small{margin-top:5px;color:rgba(255,255,255,.88);font-size:12.5px;font-weight:750;text-shadow:0 1px 3px rgba(0,45,70,.25)}
.tca-app:not(.is-workspace) .tca-file-types{gap:7px;margin-top:11px}
.tca-app:not(.is-workspace) .tca-file-types span{
  min-width:45px;padding:5px 9px;border-radius:10px;border:1px solid var(--ild-surface-border);
  background:var(--ild-surface);color:var(--ild-text);box-shadow:0 5px 12px rgba(15,23,42,.07);
  font-size:9.5px;font-weight:950;letter-spacing:.035em;
}
.tca-app:not(.is-workspace) .tca-file-types span::before{display:none}
.tca-app:not(.is-workspace) .tca-file-types span:nth-child(1){color:#b91c1c;border-color:#fecaca;background:#fff1f2}
.tca-app:not(.is-workspace) .tca-file-types span:nth-child(2){color:#15803d;border-color:#bbf7d0;background:#f0fdf4}
.tca-app:not(.is-workspace) .tca-file-types span:nth-child(3){color:#b45309;border-color:#fde68a;background:#fffbeb}
.tca-app:not(.is-workspace) .tca-file-types span:nth-child(4){color:#1d4ed8;border-color:#bfdbfe;background:#eff6ff}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-file-types span:nth-child(n){background:#1e293b;border-color:#334155;color:#e2e8f0;box-shadow:0 5px 13px rgba(0,0,0,.20)}

/* Site ana sayfasındaki turuncu bölüm bandı */
.tca-app:not(.is-workspace) .tca-section-heading{
  position:relative;align-items:center;margin:0 0 10px;padding:9px 14px;border:1px solid rgba(255,255,255,.48);border-radius:14px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.25),rgba(255,255,255,0) 45%),
    linear-gradient(180deg,var(--ild-orange-a) 0%,var(--ild-orange-b) 54%,var(--ild-orange-c) 100%);
  box-shadow:0 9px 20px rgba(216,82,0,.21),inset 0 1px 0 rgba(255,255,255,.48);
  color:#fff;
}
.tca-app:not(.is-workspace) .tca-section-heading h2{color:#fff;font-size:17px;line-height:1.05;text-shadow:0 2px 4px rgba(105,34,0,.27)}
.tca-app:not(.is-workspace) .tca-section-heading p{color:rgba(255,255,255,.88);font-size:9.5px;font-weight:700}
.tca-app:not(.is-workspace) .tca-text-btn{color:#fff;font-weight:900;border:1px solid rgba(255,255,255,.32);border-radius:999px;background:rgba(255,255,255,.13);padding:6px 11px}
.tca-app:not(.is-workspace) .tca-text-btn:hover{background:rgba(255,255,255,.23)}

/* Kitap kartları: mevcut ölçüler korunur, yalnız tema yüzeyi uygulanır */
.tca-app:not(.is-workspace) .tca-recent-card{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--ild-surface) 0%,var(--ild-surface-soft) 100%);
  border-color:var(--ild-surface-border);color:var(--ild-text);box-shadow:var(--ild-card-shadow);
}
.tca-app:not(.is-workspace) .tca-recent-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--ild-orange-b) 0%,var(--ild-blue-b) 100%);
}
.tca-app:not(.is-workspace) .tca-recent-card:hover{border-color:#9ccfe7;box-shadow:0 16px 32px rgba(31,91,138,.15)}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-recent-card:hover{border-color:#3b597b;box-shadow:0 16px 34px rgba(0,0,0,.34)}
.tca-app:not(.is-workspace) .tca-recent-card h3{color:var(--ild-text)}
.tca-app:not(.is-workspace) .tca-recent-meta,.tca-app:not(.is-workspace) .tca-muted{color:var(--ild-muted)}
.tca-app:not(.is-workspace) .tca-recent-cover{border-color:var(--ild-surface-border);background:var(--ild-surface);box-shadow:0 6px 15px rgba(15,23,42,.16),-4px 0 0 color-mix(in srgb,var(--ild-blue-b) 16%,var(--ild-surface-border)) inset}
.tca-app:not(.is-workspace) .tca-resume{
  border:1px solid rgba(255,255,255,.58);
  background:
    linear-gradient(180deg,rgba(255,255,255,.23),rgba(255,255,255,0) 44%),
    linear-gradient(180deg,var(--ild-blue-a),var(--ild-blue-b) 52%,var(--ild-blue-c));
  color:#fff;box-shadow:0 6px 14px rgba(3,105,161,.22),inset 0 1px 0 rgba(255,255,255,.45);
}
.tca-app:not(.is-workspace) .tca-resume:hover{filter:brightness(1.05);transform:translateY(-1px)}
.tca-app:not(.is-workspace) .tca-forget{background:#edf5fa;color:#365a73;border:1px solid #d8e7f1}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-forget{background:#24364b;color:#d9e8f4;border-color:#38516c}
.tca-recent-page-badge{background:linear-gradient(180deg,#183a54,#0b2236);color:#fff;border:1px solid rgba(255,255,255,.22)}

/* Çalışma alanı: aydınlıkta site mavisi, karanlıkta mevcut profesyonel koyu düzen */
html[data-bs-theme="light"] .tca-workspace{background:#dcebf3}
html[data-bs-theme="light"] .tca-sidebar{background:linear-gradient(180deg,#0b648f,#075985);border-right-color:rgba(255,255,255,.28)}
html[data-bs-theme="light"] .tca-side-head{background:#064768;border-bottom-color:rgba(255,255,255,.18)}
html[data-bs-theme="light"] .tca-boardbar{
  background:
    linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,0) 46%),
    linear-gradient(180deg,#0b739f,#075985 60%,#064363);
  border-bottom:1px solid rgba(255,255,255,.16);
  box-shadow:0 4px 16px rgba(3,56,84,.26);
}
html[data-bs-theme="light"] .tca-board-area,html[data-bs-theme="light"] .tca-viewer{background:#d8e8f1}
.tca-board-theme-btn{width:38px;height:38px;min-height:38px!important;padding:0!important;border-radius:9px!important;background:#1f3852!important}
html[data-bs-theme="light"] .tca-board-theme-btn{background:rgba(3,53,79,.42)!important}
.tca-board-theme-btn .tca-theme-icon{width:18px;height:18px}

/* Açılış seçimi ve diyaloglar da tema değişimini izler */
html[data-bs-theme="light"] .tca-fullscreen-launch-card{
  border:1px solid #d8e7f1;background:linear-gradient(180deg,#fff,#f3faff);color:#173653;box-shadow:0 24px 72px rgba(31,91,138,.25)
}
html[data-bs-theme="light"] .tca-fullscreen-launch-card>p{color:#61758a}
html[data-bs-theme="light"] .tca-launch-choice-secondary{background:#eaf3f9;color:#294d67}
html[data-bs-theme="dark"] .tca-dialog{background:#172436;color:#f3f8fd;border:1px solid #2b415b}
html[data-bs-theme="dark"] .tca-dialog p{color:#bfd0e0}
html[data-bs-theme="dark"] .tca-dialog-secondary{background:#24364b;color:#e3edf5}
html[data-bs-theme="dark"] .tca-toast{background:#1e293b;color:#f8fafc;border:1px solid #334155}

/* Masaüstü ölçülerini önceki onaylı düzenle aynı tut. */
@media(min-width:761px){
  .tca-app:not(.is-workspace) .tca-homebar{height:68px;padding:0 clamp(20px,4vw,66px)}
  .tca-app:not(.is-workspace) .tca-main{height:calc(100dvh - 68px)}
  .tca-app:not(.is-workspace) .tca-home{padding-top:16px;gap:15px}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-main{min-height:calc(100dvh - 68px)}
  .tca-app:not(.is-workspace).tca-home-third-row .tca-home{min-height:calc(100dvh - 68px)}
}
@media(min-width:761px) and (max-height:700px){
  .tca-app:not(.is-workspace) .tca-home-card{padding:17px 28px 14px}
  .tca-app:not(.is-workspace) .tca-home-copy{margin-bottom:10px}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:26px}
  .tca-app:not(.is-workspace) .tca-dropzone{min-height:74px;padding:10px 18px}
  .tca-app:not(.is-workspace) .tca-drop-icon{width:46px;height:46px;flex-basis:46px;border-radius:14px;font-size:27px}
}
@media(max-width:760px){
  .tca-homebar{height:62px;padding:0 13px;border-top-width:3px}
  .tca-home-brand-mark{width:38px;height:38px;border-radius:12px}
  .tca-home-brand strong{font-size:15px}.tca-home-brand small{display:none}
  .tca-home-actions{gap:6px}.tca-home-privacy{display:none}.tca-theme-switcher{width:38px;height:38px;border-radius:11px}
  .tca-home-card{background:linear-gradient(180deg,var(--ild-surface),var(--ild-surface-soft));border-color:var(--ild-surface-border);box-shadow:var(--ild-card-shadow)}
  .tca-home-card::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--ild-orange-a),var(--ild-orange-b),var(--ild-blue-b),var(--ild-blue-a))}
  .tca-home-copy h1{color:var(--ild-text)}.tca-home-copy p{color:var(--ild-muted)}
  .tca-eyebrow{background:linear-gradient(180deg,var(--ild-orange-a),var(--ild-orange-b) 55%,var(--ild-orange-c));color:#fff;border-color:rgba(255,255,255,.42)}
  .tca-dropzone{border-color:rgba(255,255,255,.48);background:linear-gradient(180deg,var(--ild-blue-a),var(--ild-blue-b) 50%,var(--ild-blue-c));color:#fff}
  .tca-drop-text strong{color:#fff}.tca-drop-text small{color:rgba(255,255,255,.88)}
  .tca-section-heading{padding:8px 11px;border-radius:12px}.tca-section-heading h2{font-size:15px!important}
}


/* v0.4.2 — iframe ana sayfası: bağımsız üst panel kaldırıldı. */
.tca-app:not(.is-workspace) .tca-main{
  height:100dvh;
  min-height:100dvh;
}
.tca-app:not(.is-workspace) .tca-home{
  min-height:100dvh;
  padding-top:16px;
}
.tca-app:not(.is-workspace).tca-home-third-row .tca-main,
.tca-app:not(.is-workspace).tca-home-third-row .tca-home{
  min-height:100dvh;
}
.tca-app:not(.is-workspace) .tca-home-card{
  width:min(1080px,100%);
}
.tca-app:not(.is-workspace) .tca-home-copy{
  max-width:none;
}
.tca-app:not(.is-workspace) .tca-home-copy h1{
  font-size:26px;
  line-height:1.12;
  letter-spacing:-.026em;
  white-space:nowrap;
}
@media(min-width:761px) and (max-width:1120px){
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:clamp(21px,2.15vw,25px)}
}
@media(min-width:761px) and (max-height:700px){
  .tca-app:not(.is-workspace) .tca-main{height:100dvh}
  .tca-app:not(.is-workspace) .tca-home{min-height:100dvh;padding-top:10px}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:23px}
}
@media(max-width:760px){
  .tca-app:not(.is-workspace) .tca-main{height:auto;min-height:100dvh}
  .tca-app:not(.is-workspace) .tca-home{min-height:100dvh;padding-top:12px}
  .tca-app:not(.is-workspace) .tca-home-copy h1{font-size:24px;white-space:normal}
}


/* v0.4.3 — logo rozet ve daha kısa yükleme paneli */
.tca-app:not(.is-workspace) .tca-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 11px;
}
.tca-app:not(.is-workspace) .tca-eyebrow-logo{
  width:26px;height:26px;display:block;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(0,0,0,.22));
}
.tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{
  display:inline-block;line-height:1;font-size:13px;font-weight:950;letter-spacing:.03em;
}
.tca-app:not(.is-workspace) .tca-dropzone{
  width:min(640px,100%);
  margin:0 auto;
}
@media (max-width: 900px){
  .tca-app:not(.is-workspace) .tca-dropzone{width:min(560px,100%)}
}
@media (max-width: 700px){
  .tca-app:not(.is-workspace) .tca-eyebrow{gap:6px;padding:6px 11px 6px 9px}
  .tca-app:not(.is-workspace) .tca-eyebrow-logo{width:22px;height:22px}
  .tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{font-size:12px}
  .tca-app:not(.is-workspace) .tca-dropzone{width:100%}
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-eyebrow-logo{
  filter:drop-shadow(0 2px 5px rgba(0,0,0,.32));
}


/* v0.4.4 — recents heading cleanup */
.tca-app:not(.is-workspace) .tca-section-heading{
  justify-content:center;
  min-height:58px;
  padding:11px 18px;
}
.tca-app:not(.is-workspace) .tca-section-heading-title{
  width:100%;
  text-align:center;
  pointer-events:none;
}
.tca-app:not(.is-workspace) .tca-section-heading h2{
  width:100%;
  margin:0;
  text-align:center;
  font-size:19px;
  line-height:1.05;
  letter-spacing:.01em;
}
.tca-app:not(.is-workspace) .tca-section-heading p{display:none !important}
.tca-app:not(.is-workspace) .tca-text-btn{
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  color:#c65b00;
  font-weight:950;
  font-size:12px;
  line-height:1;
  border:1px solid rgba(255,255,255,.62);
  border-radius:999px;
  background:rgba(255,255,255,.96);
  box-shadow:0 6px 16px rgba(120,44,0,.16), inset 0 1px 0 rgba(255,255,255,.85);
  padding:9px 14px;
}
.tca-app:not(.is-workspace) .tca-text-btn:hover{
  background:#fff;
  color:#a94b00;
  box-shadow:0 8px 18px rgba(120,44,0,.22), inset 0 1px 0 rgba(255,255,255,.9);
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-text-btn{
  background:rgba(255,255,255,.14);
  color:#fff;
  border-color:rgba(255,255,255,.38);
  box-shadow:0 8px 18px rgba(0,0,0,.22);
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-text-btn:hover{
  background:rgba(255,255,255,.22);
  color:#fff;
}
@media (max-width: 760px){
  .tca-app:not(.is-workspace) .tca-section-heading{
    min-height:0;
    padding:10px 12px 12px;
    display:grid;
    grid-template-columns:1fr;
    justify-items:center;
    gap:8px;
  }
  .tca-app:not(.is-workspace) .tca-section-heading h2{font-size:17px}
  .tca-app:not(.is-workspace) .tca-text-btn{
    position:static;
    top:auto;right:auto;transform:none;
    font-size:11px;
    padding:8px 12px;
  }
}


/* v0.4.5 — home footer */
.tca-home-footer{
  position:fixed;
  left:50%;
  bottom:8px;
  transform:translateX(-50%);
  z-index:6;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:5px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(15,42,65,.10);
  color:#587087;
  font-size:11px;
  font-weight:800;
  letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(15,42,65,.08), inset 0 1px 0 rgba(255,255,255,.65);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  pointer-events:none;
}
html[data-bs-theme="dark"] .tca-home-footer{
  background:rgba(8,19,33,.72);
  border-color:rgba(255,255,255,.10);
  color:#c8d7e5;
  box-shadow:0 8px 18px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.04);
}
.tca-app.is-workspace .tca-home-footer{display:none}
@media (max-width:760px){
  .tca-home-footer{bottom:6px;padding:4px 10px;font-size:10px}
}


/* v0.4.6 — alt bilgi sayfa akışında, yapışkan değil */
@media (min-width:761px){
  .tca-app:not(.is-workspace) .tca-home{
    grid-template-rows:auto minmax(0,1fr) auto;
  }
  .tca-app:not(.is-workspace).tca-home-third-row .tca-home{
    grid-template-rows:auto auto auto;
  }
}
.tca-home-footer{
  position:static;
  left:auto;
  bottom:auto;
  transform:none;
  z-index:auto;
  width:max-content;
  max-width:100%;
  margin:12px auto 2px;
  flex:0 0 auto;
  align-self:end;
  pointer-events:auto;
}
.tca-app:not(.is-workspace).tca-home-third-row .tca-home-footer{
  margin-top:16px;
  margin-bottom:4px;
}
@media (max-width:760px){
  .tca-home-footer{
    position:static;
    margin:14px auto 6px;
  }
}

/* v0.5.0 — Gerçek Kitaplık Klasörü */
.tca-library-folder{
  width:min(760px,100%);margin:11px auto 0;padding:9px 11px;
  display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;
  border:1px solid var(--ild-surface-border,#cfe0ec);border-radius:13px;
  background:linear-gradient(180deg,var(--ild-surface,#fff),var(--ild-surface-soft,#f4f9fc));
  color:var(--ild-text,#173653);box-shadow:0 7px 18px rgba(15,42,65,.07);text-align:left;
}
.tca-library-folder[data-state="connected"]{border-color:rgba(22,163,74,.34);background:linear-gradient(180deg,#f5fff8,#eaf9f0)}
.tca-library-folder[data-state="attention"]{border-color:rgba(245,158,11,.42);background:linear-gradient(180deg,#fffdf5,#fff7df)}
.tca-library-folder[data-state="unsupported"]{opacity:.78}
.tca-library-folder-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,#22d3ee,#0ea5e9 48%,#2563eb);color:#fff;box-shadow:0 7px 15px rgba(14,165,233,.23)}
.tca-library-folder-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tca-library-folder-copy{min-width:0;display:flex;flex-direction:column;gap:2px}
.tca-library-folder-copy strong{font-size:12.5px;line-height:1.15;color:inherit}
.tca-library-folder-copy small{font-size:10.5px;line-height:1.3;color:var(--ild-muted,#61758a);white-space:normal}
.tca-library-folder-button{min-height:34px;border:0;border-radius:10px;padding:8px 12px;background:linear-gradient(180deg,#0ea5e9,#0577cc);color:#fff;font-size:11px;font-weight:950;cursor:pointer;white-space:nowrap;box-shadow:0 7px 15px rgba(5,119,204,.22)}
.tca-library-folder-button:hover{filter:brightness(1.06);transform:translateY(-1px)}
.tca-library-folder-button:disabled{opacity:.58;cursor:wait;transform:none}
html[data-bs-theme="dark"] .tca-library-folder{background:linear-gradient(180deg,#111f32,#0c1929);border-color:#263b52;color:#e7f2fb;box-shadow:0 9px 20px rgba(0,0,0,.22)}
html[data-bs-theme="dark"] .tca-library-folder[data-state="connected"]{background:linear-gradient(180deg,#102a21,#0b201a);border-color:rgba(74,222,128,.28)}
html[data-bs-theme="dark"] .tca-library-folder[data-state="attention"]{background:linear-gradient(180deg,#2b2412,#211a0b);border-color:rgba(251,191,36,.28)}
html[data-bs-theme="dark"] .tca-library-folder-copy small{color:#a9bfd1}
@media(min-width:761px) and (max-height:760px){
  .tca-library-folder{margin-top:7px;padding:6px 9px;grid-template-columns:32px minmax(0,1fr) auto;gap:8px}
  .tca-library-folder-icon{width:32px;height:32px;border-radius:9px}.tca-library-folder-icon svg{width:19px;height:19px}
  .tca-library-folder-copy strong{font-size:11.5px}.tca-library-folder-copy small{font-size:9.5px}.tca-library-folder-button{min-height:30px;padding:6px 10px;font-size:10px}
}
@media(max-width:700px){
  .tca-library-folder{grid-template-columns:34px minmax(0,1fr);padding:9px;margin-top:9px}
  .tca-library-folder-icon{width:34px;height:34px}.tca-library-folder-button{grid-column:1/-1;width:100%}
}


/* v0.5.1 — Kalıcı Kitaplık Klasörü okunabilirlik düzeltmesi */
.tca-library-folder{
  width:min(760px,100%);
  margin-top:13px;
  padding:12px 14px;
  grid-template-columns:46px minmax(0,1fr) auto;
  gap:13px;
  border-radius:15px;
}
.tca-library-folder-icon{
  width:46px;
  height:46px;
  border-radius:13px;
}
.tca-library-folder-icon svg{
  width:26px;
  height:26px;
  stroke-width:1.9;
}
.tca-library-folder-copy{
  gap:4px;
}
.tca-library-folder-copy strong{
  font-size:16px;
  line-height:1.2;
  font-weight:950;
  letter-spacing:-.01em;
}
.tca-library-folder-copy small{
  font-size:13px;
  line-height:1.4;
  font-weight:650;
}
.tca-library-folder-button{
  min-height:42px;
  padding:10px 17px;
  border-radius:11px;
  font-size:14px;
  line-height:1;
}
@media (min-width:761px) and (max-height:760px){
  .tca-library-folder{
    margin-top:9px;
    padding:10px 12px;
    grid-template-columns:42px minmax(0,1fr) auto;
    gap:11px;
  }
  .tca-library-folder-icon{
    width:42px;
    height:42px;
    border-radius:11px;
  }
  .tca-library-folder-icon svg{
    width:24px;
    height:24px;
  }
  .tca-library-folder-copy strong{
    font-size:15px;
  }
  .tca-library-folder-copy small{
    font-size:12px;
  }
  .tca-library-folder-button{
    min-height:38px;
    padding:9px 14px;
    font-size:13px;
  }
}
@media (max-width:700px){
  .tca-library-folder{
    grid-template-columns:42px minmax(0,1fr);
    gap:11px;
    padding:11px 12px;
    margin-top:11px;
  }
  .tca-library-folder-icon{
    width:42px;
    height:42px;
    border-radius:11px;
  }
  .tca-library-folder-icon svg{
    width:24px;
    height:24px;
  }
  .tca-library-folder-copy strong{
    font-size:15px;
  }
  .tca-library-folder-copy small{
    font-size:12.5px;
    line-height:1.35;
  }
  .tca-library-folder-button{
    grid-column:1/-1;
    width:100%;
    min-height:42px;
    padding:10px 14px;
    font-size:14px;
  }
}


/* v0.5.2 — marka rozeti sürüm adı */
.tca-app:not(.is-workspace) .tca-eyebrow{
  max-width:min(100%,460px);
  padding:8px 18px 8px 12px;
  gap:9px;
  white-space:nowrap;
}
.tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{
  font-size:14px;
  letter-spacing:.015em;
  white-space:nowrap;
}
@media (max-width:700px){
  .tca-app:not(.is-workspace) .tca-eyebrow{
    max-width:100%;
    padding:7px 13px 7px 10px;
    gap:7px;
  }
  .tca-app:not(.is-workspace) .tca-eyebrow-logo{width:21px;height:21px}
  .tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{font-size:11.5px;letter-spacing:0}
}
@media (max-width:430px){
  .tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{font-size:10.5px}
}


/* v0.5.5 — system font stack + 30% smaller hero headline */
body,
button,
input,
select,
textarea,
.tca-app,
.tca-app *{
  font-family:"Trebuchet MS","Segoe UI",Tahoma,Arial,sans-serif !important;
}
.tca-app:not(.is-workspace) .tca-home-copy h1{
  font-size:clamp(15px,1.45vw,19px) !important;
  line-height:1.18 !important;
  letter-spacing:-.012em !important;
}
@media (max-width: 900px){
  .tca-app:not(.is-workspace) .tca-home-copy h1{
    font-size:clamp(16px,3vw,19px) !important;
  }
}

/* v0.6.0 — large document performance */
.tca-max-page-shell{
  content-visibility:auto;
  contain-intrinsic-size:auto 1100px;
  contain:strict;
}
.tca-max-page-shell:not(.is-ready){background:#fff}
.tca-viewer{overscroll-behavior:contain}
.tca-thumb canvas{content-visibility:auto}


/* v0.6.1 — instant toolbar page jump */
.tca-toolbar-page-jump{
  flex:0 0 auto;
  min-height:38px;
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 8px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:9px;
  background:linear-gradient(180deg,#173e5b 0%,#0e2d47 100%);
  color:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 5px 12px rgba(0,0,0,.14);
  white-space:nowrap;
}
.tca-toolbar-page-label{
  font-size:11px;
  font-weight:900;
}
.tca-toolbar-page-jump input{
  width:43px;
  height:28px;
  box-sizing:border-box;
  border:1px solid rgba(125,211,252,.75);
  border-radius:7px;
  outline:0;
  padding:3px 5px;
  background:#f8fbff;
  color:#0b2740;
  text-align:center;
  font-size:13px;
  font-weight:950;
  line-height:1;
  box-shadow:0 0 0 1px rgba(255,255,255,.55) inset;
  -moz-appearance:textfield;
}
.tca-toolbar-page-jump input:focus{
  border-color:#38bdf8;
  box-shadow:0 0 0 2px rgba(56,189,248,.34),0 0 12px rgba(56,189,248,.22);
}
.tca-toolbar-page-count{
  min-width:28px;
  color:#d5efff;
  font-size:10px;
  font-weight:850;
}
html[data-bs-theme="light"] .tca-toolbar-page-jump{
  background:linear-gradient(180deg,#1e5578 0%,#123d5c 100%);
  border-color:rgba(255,255,255,.22);
}
@media(max-width:1360px){
  .tca-toolbar-page-jump{gap:4px;padding:5px 6px}
  .tca-toolbar-page-label{display:none}
  .tca-toolbar-page-jump input{width:40px}
  .tca-toolbar-page-count{min-width:24px;font-size:9px}
}
@media(max-width:760px){
  .tca-toolbar-page-jump{min-height:36px;padding:4px 6px}
  .tca-toolbar-page-jump input{width:38px;height:27px;font-size:12px}
}


/* v0.6.3 — smooth MAX scrolling: no visual transitions while page shells move */
.tca-viewer.tca-max-flow-mode .tca-max-page-shell,
.tca-viewer.tca-max-flow-mode .tca-max-page-shell canvas,
.tca-viewer.tca-max-flow-mode #tca-stage{
  transition:none !important;
  animation:none !important;
}


/* v0.6.4 — desktop sidebar overlays viewer; toolbar never shifts */
@media (min-width:701px){
  .tca-workspace,
  .tca-workspace.sidebar-collapsed{
    position:relative;
    display:grid;
    grid-template-columns:minmax(0,1fr) !important;
    grid-template-rows:minmax(0,1fr);
  }
  .tca-board-area{
    grid-column:1;
    grid-row:1;
    width:100%;
    min-width:0;
  }
  .tca-sidebar{
    position:absolute;
    left:0;
    top:58px;
    bottom:0;
    z-index:75;
    width:210px;
    min-width:210px;
    visibility:visible;
    transform:translateX(0);
    transition:transform .18s ease,visibility 0s linear 0s;
    box-shadow:12px 0 28px rgba(0,0,0,.26);
  }
  .tca-workspace.sidebar-collapsed .tca-sidebar{
    visibility:hidden;
    transform:translateX(-100%);
    pointer-events:none;
    transition:transform .18s ease,visibility 0s linear .18s;
  }
}
@media (min-width:701px) and (max-width:1050px){
  .tca-sidebar{width:176px;min-width:176px}
}
@media (min-width:1400px){
  .tca-sidebar{top:60px}
}


/* v0.6.6 — working magnifier and compact color/width controls */
.tca-color-control,.tca-size-control{gap:0!important}
.tca-control-label-hidden{display:none!important}
.tca-viewer[data-tool="magnifier"],
.tca-viewer[data-tool="magnifier"] *,
.tca-stage[data-tool="magnifier"],
.tca-stage[data-tool="magnifier"] *{cursor:zoom-in!important}
.tca-magnifier[hidden]{display:none!important}


/* v0.6.7 — centered cursorless magnifier and floating controls */
.tca-viewer[data-tool="magnifier"],
.tca-viewer[data-tool="magnifier"] *,
.tca-stage[data-tool="magnifier"],
.tca-stage[data-tool="magnifier"] *{cursor:none!important}
.tca-magnifier{transform:translate(-50%,-50%) translateZ(0)!important}
.tca-magnifier-crosshair{display:none!important}
.tca-magnifier-options{
  position:fixed;z-index:150;min-width:230px;padding:9px 10px;border:1px solid rgba(255,255,255,.18);border-radius:12px;
  background:rgba(11,27,45,.98);color:#fff;box-shadow:0 12px 26px rgba(0,0,0,.34);white-space:nowrap;
}
.tca-magnifier-options[hidden]{display:none!important}
.tca-magnifier-option-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:32px}
.tca-magnifier-option-row+ .tca-magnifier-option-row{margin-top:7px;padding-top:7px;border-top:1px solid rgba(255,255,255,.10)}
.tca-magnifier-option-row>span{font-size:11px;font-weight:900;color:#d8efff}
.tca-magnifier-scale-buttons{display:flex;gap:5px}
.tca-magnifier-scale-buttons button{min-width:38px;min-height:29px;padding:4px 8px;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:#1b344b;color:#fff;font-size:11px;font-weight:900;cursor:pointer}
.tca-magnifier-scale-buttons button:hover{background:#28506f}
.tca-magnifier-scale-buttons button.is-active{background:linear-gradient(180deg,#67e8f9,#0891b2);box-shadow:0 0 0 2px rgba(255,255,255,.72) inset}
.tca-magnifier-size-row input{width:132px;accent-color:#22c9ed;cursor:pointer}
@media(max-width:700px){.tca-magnifier-options{min-width:210px;padding:8px}.tca-magnifier-size-row input{width:115px}}


/* v0.6.18 — Otomatik cihaz kaydı + isteğe bağlı gerçek klasör güvencesi */
.tca-library-folder{
  grid-template-columns:48px minmax(0,1fr) auto;
  align-items:center;
  border-color:rgba(14,165,233,.28);
  background:linear-gradient(180deg,#f7fcff 0%,#edf8ff 100%);
}
.tca-library-folder[data-auto-state="ready"]{
  border-color:rgba(22,163,74,.38);
  background:linear-gradient(180deg,#f5fff8 0%,#eaf9f0 100%);
}
.tca-library-folder[data-auto-state="limited"]{
  border-color:rgba(245,158,11,.42);
  background:linear-gradient(180deg,#fffdf5 0%,#fff7df 100%);
}
.tca-library-folder[data-auto-state="error"]{
  border-color:rgba(225,29,72,.35);
  background:linear-gradient(180deg,#fff7f8 0%,#fff0f3 100%);
}
.tca-library-folder-icon{
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(145deg,#22c55e 0%,#0ea5e9 58%,#2563eb 100%);
  box-shadow:0 8px 18px rgba(14,165,233,.24),0 0 0 1px rgba(255,255,255,.34) inset;
}
.tca-library-folder[data-auto-state="limited"] .tca-library-folder-icon{background:linear-gradient(145deg,#fbbf24,#fb923c 55%,#0ea5e9)}
.tca-library-folder[data-auto-state="error"] .tca-library-folder-icon{background:linear-gradient(145deg,#fb7185,#e11d48)}
.tca-library-folder-copy{gap:3px}
.tca-library-folder-copy>strong{font-size:15px;color:#0f5132}
.tca-library-folder[data-auto-state="limited"] .tca-library-folder-copy>strong{color:#8a4b00}
.tca-library-folder[data-auto-state="error"] .tca-library-folder-copy>strong{color:#9f1239}
#tca-auto-storage-status{font-size:11.5px;font-weight:700;line-height:1.35}
.tca-library-folder-extra{
  display:flex;align-items:baseline;gap:7px;min-width:0;margin-top:4px;padding-top:5px;
  border-top:1px dashed rgba(97,117,138,.28);
}
.tca-library-folder-extra b{font-size:10.5px;line-height:1.25;color:#38546d;white-space:nowrap}
.tca-library-folder-extra small{min-width:0;font-size:10.5px;line-height:1.3}
.tca-library-folder[data-folder-state="connected"] .tca-library-folder-extra b,
.tca-library-folder[data-folder-state="connected"] #tca-library-folder-status{color:#15803d}
.tca-library-folder-button{min-width:116px}
html[data-bs-theme="dark"] .tca-library-folder{background:linear-gradient(180deg,#111f32,#0c1929);border-color:#263b52}
html[data-bs-theme="dark"] .tca-library-folder[data-auto-state="ready"]{background:linear-gradient(180deg,#102a21,#0b201a);border-color:rgba(74,222,128,.3)}
html[data-bs-theme="dark"] .tca-library-folder[data-auto-state="limited"]{background:linear-gradient(180deg,#2b2412,#211a0b);border-color:rgba(251,191,36,.3)}
html[data-bs-theme="dark"] .tca-library-folder-copy>strong{color:#86efac}
html[data-bs-theme="dark"] .tca-library-folder[data-auto-state="limited"] .tca-library-folder-copy>strong{color:#fde68a}
html[data-bs-theme="dark"] .tca-library-folder-extra{border-top-color:rgba(169,191,209,.22)}
html[data-bs-theme="dark"] .tca-library-folder-extra b{color:#c9d9e7}
@media(max-width:700px){
  .tca-library-folder{grid-template-columns:42px minmax(0,1fr)}
  .tca-library-folder-icon{width:42px;height:42px}
  .tca-library-folder-extra{display:grid;gap:2px}
  .tca-library-folder-extra b{white-space:normal}
  .tca-library-folder-button{grid-column:1/-1;width:100%;min-width:0}
}


/* v0.6.20 — Klasör bağlantısı için sade tek satırlık yönerge */
.tca-library-folder{
  grid-template-columns:48px minmax(0,1fr) auto;
  column-gap:14px;
  padding:12px 14px;
}
.tca-library-folder-copy{gap:4px}
.tca-library-folder-copy>strong{
  color:#111827!important;
  font-size:15px;
  font-weight:950;
  line-height:1.2;
}
.tca-library-folder-instruction{
  display:block;
  color:#111827;
  font-size:13.5px;
  font-weight:750;
  line-height:1.3;
  letter-spacing:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:clip;
}
.tca-library-folder-extra,#tca-auto-storage-status,#tca-library-folder-status{display:none!important}
html[data-bs-theme="dark"] .tca-library-folder-copy>strong,
html[data-bs-theme="dark"] .tca-library-folder-instruction{color:#f8fafc!important}
@media(max-width:900px){
  .tca-library-folder-instruction{font-size:12.5px}
}
@media(max-width:700px){
  .tca-library-folder{grid-template-columns:42px minmax(0,1fr);padding:10px}
  .tca-library-folder-instruction{white-space:normal}
}

/* v0.6.24 — ikinci kitap satırı görünürlük düzeltmesi */
.tca-app:not(.is-workspace) .tca-home-copy{
  margin-bottom:10px!important;
}
.tca-app:not(.is-workspace) .tca-eyebrow{
  margin-bottom:0!important;
}
.tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{
  font-size:14px!important;
  font-weight:950!important;
}
.tca-app:not(.is-workspace) .tca-home-copy h1,
.tca-app:not(.is-workspace) .tca-home-copy p,
.tca-app:not(.is-workspace) .tca-file-types,
.tca-app:not(.is-workspace) .tca-drop-text small,
.tca-app:not(.is-workspace) .tca-library-folder-instruction{
  display:none!important;
}
.tca-app:not(.is-workspace) .tca-home-card{
  padding-top:16px!important;
  padding-bottom:14px!important;
}
.tca-app:not(.is-workspace) .tca-dropzone{
  min-height:74px!important;
  margin-top:0!important;
}
.tca-app:not(.is-workspace) .tca-drop-text strong{
  font-size:20px!important;
  line-height:1.1!important;
}
.tca-app:not(.is-workspace) .tca-library-folder{
  margin-top:10px!important;
}
.tca-app:not(.is-workspace) .tca-library-folder-copy{
  justify-content:center!important;
}
.tca-app:not(.is-workspace) .tca-library-folder-copy > strong{
  color:#111827!important;
  font-size:13.5px!important;
  font-weight:850!important;
  line-height:1.3!important;
}
html[data-bs-theme="dark"] .tca-app:not(.is-workspace) .tca-library-folder-copy > strong{
  color:#f8fafc!important;
}
@media(max-width:700px){
  .tca-app:not(.is-workspace) .tca-home{
    padding-top:18px!important;
  }
  .tca-app:not(.is-workspace) .tca-home-card{
    padding:18px 14px 16px!important;
  }
  .tca-app:not(.is-workspace) .tca-eyebrow > span:last-child{
    font-size:13px!important;
  }
  .tca-app:not(.is-workspace) .tca-dropzone{
    min-height:112px!important;
  }
  .tca-app:not(.is-workspace) .tca-library-folder-copy > strong{
    font-size:12.5px!important;
  }
}


/* v0.6.24 — Beşten fazla kitap olduğunda ana sayfanın tamamı dikey kaydırılabilir. */
@media (min-width:761px){
  body.tca-home-third-row{overflow-y:auto!important;}
  .tca-app:not(.is-workspace).tca-home-third-row,
  .tca-app:not(.is-workspace).tca-home-third-row .tca-main,
  .tca-app:not(.is-workspace).tca-home-third-row .tca-home{
    height:auto!important;
    min-height:100dvh!important;
    overflow:visible!important;
  }
  .tca-app:not(.is-workspace).tca-home-third-row .tca-home{
    grid-template-rows:auto auto!important;
    padding-bottom:54px!important;
  }
  .tca-app:not(.is-workspace).tca-home-third-row .tca-recents-section,
  .tca-app:not(.is-workspace).tca-home-third-row .tca-recents{
    min-height:0!important;
    overflow:visible!important;
  }
}


/* v0.6.25 — ana sayfa bantları daha kompakt */
.tca-app:not(.is-workspace) .tca-home-card{
  padding-top:14px!important;
  padding-bottom:12px!important;
}
.tca-app:not(.is-workspace) .tca-dropzone{
  width:min(600px,100%)!important;
  min-height:66px!important;
  gap:14px!important;
  padding:10px 18px!important;
  border-radius:16px!important;
  box-shadow:0 10px 22px rgba(3,105,161,.20), inset 0 1px 0 rgba(255,255,255,.55), inset 0 -1px 0 rgba(1,39,62,.22)!important;
}
.tca-app:not(.is-workspace) .tca-drop-icon{
  width:50px!important;
  height:50px!important;
  flex-basis:50px!important;
  border-radius:15px!important;
  font-size:29px!important;
  box-shadow:0 7px 16px rgba(122,47,0,.26), inset 0 1px 0 rgba(255,255,255,.62), 0 0 0 4px rgba(255,255,255,.10)!important;
}
.tca-app:not(.is-workspace) .tca-drop-text strong{
  font-size:17px!important;
  line-height:1.08!important;
}
.tca-app:not(.is-workspace) .tca-library-folder{
  margin-top:8px!important;
}
.tca-app:not(.is-workspace) .tca-section-heading{
  min-height:48px!important;
  padding:8px 16px!important;
  margin:0 0 9px!important;
  border-radius:13px!important;
  box-shadow:0 7px 16px rgba(216,82,0,.18), inset 0 1px 0 rgba(255,255,255,.48)!important;
}
.tca-app:not(.is-workspace) .tca-section-heading h2{
  font-size:17px!important;
}
.tca-app:not(.is-workspace) .tca-text-btn{
  padding:8px 13px!important;
  font-size:11.5px!important;
}
@media (max-width: 700px){
  .tca-app:not(.is-workspace) .tca-home-card{
    padding:16px 14px 14px!important;
  }
  .tca-app:not(.is-workspace) .tca-dropzone{
    min-height:94px!important;
    padding:10px 14px!important;
    gap:10px!important;
  }
  .tca-app:not(.is-workspace) .tca-drop-icon{
    width:44px!important;
    height:44px!important;
    flex-basis:44px!important;
    border-radius:14px!important;
    font-size:25px!important;
  }
  .tca-app:not(.is-workspace) .tca-drop-text strong{
    font-size:16px!important;
  }
  .tca-app:not(.is-workspace) .tca-section-heading{
    min-height:44px!important;
    padding:8px 12px!important;
  }
  .tca-app:not(.is-workspace) .tca-section-heading h2{
    font-size:16px!important;
  }
}


/* v0.6.26 — daha minimal yükleme barı ve uyumlu artı düğmesi */
.tca-app:not(.is-workspace) .tca-home-card{
  padding-top:13px!important;
  padding-bottom:11px!important;
}
.tca-app:not(.is-workspace) .tca-dropzone{
  width:min(500px,100%)!important;
  min-height:54px!important;
  gap:11px!important;
  padding:6px 13px!important;
  border-radius:14px!important;
  box-shadow:0 8px 18px rgba(3,105,161,.17),inset 0 1px 0 rgba(255,255,255,.52),inset 0 -1px 0 rgba(1,39,62,.18)!important;
}
.tca-app:not(.is-workspace) .tca-drop-icon{
  width:40px!important;
  height:40px!important;
  flex-basis:40px!important;
  border-radius:12px!important;
  font-size:25px!important;
  color:#fff!important;
  border:1px solid rgba(255,255,255,.72)!important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.28),rgba(255,255,255,0) 46%),
    linear-gradient(145deg,#27d4ee 0%,#0ea5e9 48%,#2563eb 100%)!important;
  box-shadow:0 6px 13px rgba(3,105,161,.25),inset 0 1px 0 rgba(255,255,255,.65),0 0 0 3px rgba(255,255,255,.09)!important;
  text-shadow:0 1px 4px rgba(0,56,88,.28)!important;
}
.tca-app:not(.is-workspace) .tca-drop-text strong{
  font-size:16px!important;
  line-height:1.05!important;
  letter-spacing:-.012em!important;
}
@media (max-width:900px){
  .tca-app:not(.is-workspace) .tca-dropzone{width:min(460px,100%)!important;}
}
@media (max-width:700px){
  .tca-app:not(.is-workspace) .tca-dropzone{
    width:100%!important;
    min-height:76px!important;
    padding:8px 12px!important;
    gap:8px!important;
  }
  .tca-app:not(.is-workspace) .tca-drop-icon{
    width:38px!important;
    height:38px!important;
    flex-basis:38px!important;
    border-radius:11px!important;
    font-size:23px!important;
  }
  .tca-app:not(.is-workspace) .tca-drop-text strong{font-size:15.5px!important;}
}


/* v0.6.28 — iframe içinde sayfa sabit, kaydırma yalnız uygulama içindedir */
html.tca-embedded,
html.tca-embedded body{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  overscroll-behavior:none!important;
}
html.tca-embedded .tca-app,
html.tca-embedded .tca-main{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
}
html.tca-embedded .tca-app:not(.is-workspace) .tca-home{
  width:min(1700px,calc(100% - 36px))!important;
  height:100%!important;
  min-height:0!important;
  overflow-x:hidden!important;
  overflow-y:auto!important;
  overscroll-behavior-y:contain!important;
  scrollbar-gutter:stable!important;
  -webkit-overflow-scrolling:touch;
  padding-bottom:58px!important;
}
html.tca-embedded body.tca-home-third-row,
html.tca-embedded .tca-app:not(.is-workspace).tca-home-third-row,
html.tca-embedded .tca-app:not(.is-workspace).tca-home-third-row .tca-main{
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
}
html.tca-embedded .tca-app:not(.is-workspace).tca-home-third-row .tca-home{
  height:100%!important;
  min-height:0!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior-y:contain!important;
  padding-bottom:58px!important;
}
html.tca-embedded .tca-workspace{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
}
html.tca-embedded .tca-viewer{
  overscroll-behavior:contain!important;
}
@media(max-width:760px){
  html.tca-embedded .tca-app:not(.is-workspace) .tca-home{
    width:calc(100% - 20px)!important;
    padding-bottom:52px!important;
  }
}


/* v0.6.29 — telif rozeti her zaman uygulama alanının en altında */
.tca-app:not(.is-workspace) .tca-home-footer{
  position:fixed!important;
  left:50%!important;
  right:auto!important;
  bottom:8px!important;
  transform:translateX(-50%)!important;
  z-index:40!important;
  width:max-content!important;
  max-width:calc(100% - 24px)!important;
  margin:0!important;
  align-self:auto!important;
  pointer-events:none!important;
}
.tca-app:not(.is-workspace) .tca-home{
  padding-bottom:48px!important;
}
html.tca-embedded .tca-app:not(.is-workspace) .tca-home-footer{
  position:fixed!important;
  bottom:6px!important;
}
html.tca-embedded .tca-app:not(.is-workspace) .tca-home{
  padding-bottom:48px!important;
}
@media(max-width:760px){
  .tca-app:not(.is-workspace) .tca-home-footer{
    bottom:5px!important;
  }
  .tca-app:not(.is-workspace) .tca-home{
    padding-bottom:42px!important;
  }
}


/* v0.6.31 — telefonda − / Sığdır / Max / + tek ve bölünmez grup */
.tca-mobile-zoom-group{
  display:contents;
}
@media(max-width:700px){
  .tca-boardbar .tca-mobile-zoom-group{
    display:flex;
    align-items:center;
    justify-content:center;
    flex:0 0 auto;
    min-width:max-content;
    gap:4px;
    white-space:nowrap;
  }
  .tca-boardbar .tca-mobile-zoom-group > button{
    flex:0 0 auto;
    margin:0;
  }
}

/* v0.6.33 — spot ve büyüteç boyut animasyonu için compositor ipucu */
.tca-magnifier{will-change:width,height,left,top}
.tca-magnifier-canvas{will-change:width,height}

/* v0.6.39 — geçici fosfor, odak çerçevesi ve sayfa imleri */
.tca-side-actions{display:flex;align-items:center;gap:6px;min-width:0}
.tca-boardbar .tca-bookmark-toolbar-btn{width:38px;min-width:38px;padding:0!important;display:grid;place-items:center;background:linear-gradient(180deg,#25384b 0%,#132131 100%)!important;box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 8px 18px rgba(0,0,0,.24)!important}
.tca-boardbar .tca-bookmark-toolbar-btn .tca-btn-icon{display:grid;place-items:center;width:100%;height:100%;font-size:18px;line-height:1;color:#eaf4ff}
.tca-boardbar .tca-bookmark-toolbar-btn:hover{background:linear-gradient(180deg,#314a61 0%,#192c40 100%)!important}
.tca-boardbar .tca-bookmark-toolbar-btn.is-active{background:linear-gradient(180deg,#ffe27a 0%,#f3b61f 100%)!important;box-shadow:0 0 0 2px rgba(255,255,255,.84) inset,0 0 16px rgba(243,182,31,.34)!important}
.tca-boardbar .tca-bookmark-toolbar-btn.is-active .tca-btn-icon{color:#172033}
.tca-boardbar.is-compact .tca-bookmark-toolbar-btn{width:36px;min-width:36px}
.tca-bookmark-filter{min-height:28px!important;padding:5px 8px!important;border:1px solid rgba(255,255,255,.16)!important;border-radius:8px!important;background:#172b41!important;color:#d7e4ee!important;font-size:10px!important;font-weight:900!important;line-height:1!important}
.tca-bookmark-filter:hover{background:#213d59!important}
.tca-bookmark-filter.is-active{background:#f3b61f!important;color:#172033!important;border-color:#ffe08a!important;box-shadow:0 0 0 1px rgba(255,255,255,.28) inset!important}
.tca-thumbnails-empty{padding:18px 8px;color:#b8c7d5;text-align:center;font-size:11px;line-height:1.45}
.tca-thumb{position:relative}
.tca-thumb[hidden]{display:none!important}
.tca-thumb-bookmark{position:absolute!important;top:10px;right:10px;z-index:4;display:none!important;width:24px;height:24px;margin:0!important;border-radius:999px;background:rgba(10,23,38,.84);color:#ffd54a!important;font-size:16px!important;line-height:24px!important;text-align:center!important;box-shadow:0 1px 5px rgba(0,0,0,.38)}
.tca-thumb.is-bookmarked .tca-thumb-bookmark{display:block!important}
.tca-page-position{display:flex;align-items:center;gap:5px}
.tca-pagebar .tca-bookmark-page{width:24px;min-width:24px;height:24px;min-height:24px;padding:0!important;border-radius:999px!important;font-size:16px!important;line-height:1!important;opacity:.76}
.tca-pagebar .tca-bookmark-page.is-active{background:#f3b61f!important;color:#172033!important;border-color:#ffe08a!important;opacity:1;box-shadow:0 0 0 1px rgba(255,255,255,.24) inset,0 2px 8px rgba(0,0,0,.24)}
.tca-boardbar .tca-highlighter-btn.is-active,.tca-boardbar .tca-focus-btn.is-active{background:var(--tca-selected-color,#ff1744)!important;color:#fff!important}
.tca-boardbar .tca-highlighter-btn.is-active:hover,.tca-boardbar .tca-focus-btn.is-active:hover{background:var(--tca-selected-color,#ff1744)!important;filter:brightness(1.12) saturate(1.08)}
.tca-boardbar .tca-highlighter-btn.is-active .tca-tool-icon svg,.tca-boardbar .tca-focus-btn.is-active .tca-tool-icon svg{stroke:#fff!important}
.tca-viewer[data-tool="highlighter"],.tca-viewer[data-tool="highlighter"] *,.tca-stage[data-tool="highlighter"],.tca-stage[data-tool="highlighter"] *{cursor:url("cursor-highlighter.png") 6 28,pointer!important}
.tca-viewer[data-tool="focus"] .tca-max-page-shell,.tca-stage[data-tool="focus"] #tca-annotation-canvas{cursor:crosshair!important}
.tca-temporary-canvas{position:absolute;inset:0;z-index:7;display:block;width:100%;height:100%;pointer-events:none}
@media(max-width:700px){
  .tca-bookmark-filter{padding:4px 6px!important;font-size:9px!important}
  .tca-side-head{padding-left:10px}
}

/* v0.6.47 — eklentiyle aynı tek satırlı mobil araç şeridi */
@media(max-width:780px){
  .tca-app.is-workspace .tca-boardbar{
    flex-flow:row nowrap!important;
    justify-content:flex-start!important;
    min-height:54px!important;
    padding:6px 8px!important;
    gap:4px!important;
    overflow-x:auto!important;
    overflow-y:hidden!important;
    scroll-snap-type:x proximity!important;
    scrollbar-width:thin;
    scrollbar-color:#38bdf8 rgba(255,255,255,.10);
    -webkit-overflow-scrolling:touch!important;
  }
  .tca-app.is-workspace .tca-boardbar>*{
    flex:0 0 auto!important;
    scroll-snap-align:start;
  }
  .tca-app.is-workspace .tca-boardbar button{
    min-height:38px!important;
  }
  .tca-app.is-workspace .tca-boardbar button.tca-tool-mode-btn{
    min-height:38px!important;
    padding:7px 8px 7px 7px!important;
    gap:4px!important;
    font-size:10px!important;
  }
  .tca-app.is-workspace .tca-boardbar button.tca-icon-only-btn{
    width:38px!important;
    min-width:38px!important;
    max-width:38px!important;
    height:38px!important;
  }
  .tca-app.is-workspace .tca-boardbar .tca-tool-mode-btn>span:not(.tca-tool-icon):not(.tca-tool-copy),
  .tca-app.is-workspace .tca-boardbar .tca-tool-title{
    display:inline-block!important;
  }
  .tca-app.is-workspace .tca-mobile-zoom-group{
    display:flex!important;
    flex:0 0 auto!important;
    align-items:center!important;
    justify-content:center!important;
    min-width:max-content!important;
    gap:4px!important;
  }
  .tca-app.is-workspace .tca-fullscreen-btn{
    display:none!important;
  }
  .tca-app.is-workspace .tca-toolbar-page-label{
    display:none!important;
  }
  .tca-app.is-workspace .tca-toolbar-page-jump{
    min-height:38px!important;
    padding:5px 6px!important;
  }
  .tca-app.is-workspace .tca-toolbar-page-jump input{
    width:38px!important;
    min-width:38px!important;
    height:27px!important;
    font-size:12px!important;
  }
  .tca-app.is-workspace .tca-size-control input[type="range"]{
    width:76px!important;
  }
  .tca-app.is-workspace .tca-size-control .tca-size-shortcut{
    display:block!important;
  }
}

/* v0.6.48 — ön kamera güvenli alanı ve mobil Sayfalar paneli */
@media(max-width:780px){
  .tca-app.is-workspace{
    --tca-safe-area-top:env(safe-area-inset-top,0px);
    --tca-safe-area-left:env(safe-area-inset-left,0px);
    --tca-safe-area-right:env(safe-area-inset-right,0px);
    padding-top:var(--tca-safe-area-top);
    padding-left:var(--tca-safe-area-left);
    padding-right:var(--tca-safe-area-right);
    background:#000;
  }
  .tca-app.is-workspace .tca-main{
    height:calc(100dvh - var(--tca-safe-area-top));
  }
}
@media(max-width:700px){
  .tca-app.is-workspace .tca-workspace{
    position:relative;
  }
  .tca-app.is-workspace .tca-sidebar{
    top:54px;
  }
}
@media(min-width:701px) and (max-width:780px){
  .tca-app.is-workspace .tca-sidebar{
    top:54px;
  }
}