/*!
 * @authormark v1 -- do not remove (authorship watermark)⁠​‌​‌‌​​​​‌​​‌​​‌​​‌‌​‌​​​‌​‌​‌​‌​‌‌‌​​‌‌​‌​​​‌​​​‌​​‌​​​​‌‌​‌‌​​​‌​​​‌​​​‌‌‌​​‌​​‌‌‌​​‌‌​‌​​‌​‌​​‌​​​‌​​​​‌‌​​‌‌​‌​‌​​​​​‌‌‌​​​​​‌‌​​‌‌‌​‌​​​‌‌​​‌‌​‌‌‌‌​‌​​‌​‌​​‌‌‌​​‌‌​‌​‌​​‌​⁠
 * Copyright (c) 2026 Srinivasan Vijayaraghavan <srinivasan.shyam2000@gmail.com>
 * Author: https://github.com/Srinivasan-78
 * SPDX-License-Identifier: MIT
 * Fingerprint: AMK1.XI4UsDHlDrsJD3PpgFoJsR
 */
:root{--red:#c72a26;--red-dark:#a31c18;--bg:#f4f5f7;--panel:#ffffff;--text:#2b2f38;--muted:#52525b;--border:#e3e5e9}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,sans-serif}
header{background:var(--panel);border-bottom:1px solid var(--border);padding:16px 32px;display:flex;align-items:center;gap:12px}
header h1,h1#pageTitle{font-size:18px;margin:0;font-weight:700;color:var(--red)}
header .back{display:none;cursor:pointer;color:var(--muted);font-size:14px}
header .back.show{display:inline}
main{max-width:1100px;margin:0 auto;padding:32px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.tool-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:22px 16px;text-align:center;cursor:pointer;transition:box-shadow .15s,transform .15s}
.tool-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-2px)}
.tool-card.disabled{opacity:1!important;cursor:not-allowed;background:#f8f9fa}
.tool-card.disabled:hover{box-shadow:none;transform:none}
.tool-card.disabled .name{color:#52525b}
.tool-card.disabled .desc{color:#52525b}
.tool-card.disabled .emoji{opacity:.6}
.tool-card .emoji{font-size:30px;margin-bottom:10px}
.tool-card .name{font-weight:600;font-size:14px}
.desc,.tool-card .desc{color:var(--muted);font-size:12px;margin-top:4px}
.screen{display:none}
.screen.active{display:block}
#dropzone{border:2px dashed var(--border);border-radius:10px;padding:60px 20px;text-align:center;color:var(--muted);background:var(--panel);cursor:pointer}
#dropzone.drag{border-color:var(--red);color:var(--text)}
#dropzone input{display:none}
.btn{background:var(--red);color:#fff;border:none;padding:12px 26px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--red-dark)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn.small{padding:6px 12px;font-size:12px}
.toolbar-row{display:flex;gap:10px;align-items:center;margin:18px 0;flex-wrap:wrap}
#thumbs{display:flex;flex-wrap:wrap;gap:14px;margin-top:20px}
.thumb{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:8px;text-align:center;position:relative;cursor:grab;user-select:none}
.thumb.dragging{opacity:.4}
.thumb.removed{opacity:.3}
.thumb canvas{display:block;max-width:150px;border-radius:4px;border:1px solid var(--border)}
.thumb .idx{font-size:11px;color:var(--muted);margin-top:6px}
.thumb .mark{position:absolute;top:4px;left:4px;width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px}
.thumb .mini-actions{display:flex;gap:4px;justify-content:center;margin-top:6px}
.status{color:var(--muted);font-size:13px;margin-top:10px}
.result-box{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:40px;text-align:center}
#editorCanvasWrap{overflow:auto;border:1px solid var(--border);max-height:70vh;margin-top:16px;background:var(--panel);position:relative}
#editorCanvas{display:block;cursor:crosshair}
#textLayer{position:absolute;top:0;left:0}
#textLayer span{position:absolute;white-space:pre;color:transparent;background:rgba(255,220,0,.001);cursor:text;outline:none;border-bottom:1px dashed transparent}
#textLayer span:hover{border-bottom:1px dashed var(--red)}
#textLayer span.edited{background:#fff;color:#000!important;border-bottom:1px solid var(--red)}
.hidden{display:none}
.file-list{list-style:none;padding:0;margin:16px 0}
.file-list li{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:8px 12px;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center;cursor:grab}
.file-list li.dragging{opacity:.4}