/* Placeholder styling only — real design comes from design/template.html */
:root{--bg:#fffaf2;--ink:#1d1b2e;--accent:#ff6b3d;--line:#e8dfd0;--surface:#fff}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
.wrap{max-width:560px;margin:0 auto;padding:16px}header{display:flex;justify-content:space-between;align-items:center}
h1{font-size:28px;line-height:1.15}h1 em{color:var(--accent);font-style:normal}
.tool{background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:16px}
.st{display:none}.st.on{display:block}
.drop{display:block;border:2px dashed var(--line);border-radius:12px;padding:28px;text-align:center;cursor:pointer}.drop .big{font-size:42px}
.drop small,.mini{display:block;color:#777;font-size:13px}.mini{text-align:center;margin-top:8px}
.tips{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;margin:10px 0}
.res{display:flex;gap:8px;margin:10px 0}.res a{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:10px;text-align:center;cursor:pointer}.res a.on{border-color:var(--accent);background:#fff1ea}.res small{display:block}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:6px;border:1.5px solid var(--ink);border-radius:999px;padding:10px 16px;background:#fff;color:var(--ink);text-decoration:none;cursor:pointer;font:inherit}
.btn.pri{background:var(--accent);border-color:var(--accent);color:#fff}.btn.full{width:100%}.btn.lg{padding:14px 18px;font-size:17px}.btn[disabled]{opacity:.5;pointer-events:none}
.row{display:flex;gap:8px;margin-top:10px}.row .btn{flex:1}
.thumb{display:flex;gap:10px;align-items:center}.thumb img{width:56px;height:56px;object-fit:cover;border-radius:8px}.thumb small{display:block;color:#777}
.prog{height:8px;background:#eee;border-radius:9px;overflow:hidden;margin:12px 0}.prog i{display:block;height:100%;width:0;background:var(--accent);transition:width .5s}
.loader{font-size:40px;text-align:center;animation:b 1s infinite}@keyframes b{50%{transform:scale(1.2)}}
.gen-msg b{display:block}.gen-msg{text-align:center;font-size:14px}
video{width:100%;max-height:70vh;border-radius:12px;background:#000}
.alert.err{background:#fdecea;border-radius:10px;padding:12px}.alert b{display:block;margin-bottom:4px}
.mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);align-items:flex-end;justify-content:center;z-index:9}.mask.on{display:flex}
.sheet{background:#fff;width:100%;max-width:560px;border-radius:18px 18px 0 0;padding:18px}
.opt{display:flex;justify-content:space-between;border:1.5px solid var(--line);border-radius:10px;padding:12px;margin:6px 0;cursor:pointer}.opt.on{border-color:var(--accent)}.opt small{display:block;color:#777}
input[type=email],input[type=text]{width:100%;padding:12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;margin:6px 0}
.devbar{font-size:12px;background:#eef;padding:8px;border-radius:8px;margin-top:12px}.devbar select{font-size:12px}
.list .item{display:flex;gap:10px;border-bottom:1px solid var(--line);padding:10px 0;align-items:center}.list video{width:90px;height:160px}.badge{font-size:12px;padding:2px 8px;border-radius:9px;background:#eee}