:root{color-scheme:light;--ink:#14241f;--muted:#68736f;--line:#dce5e1;--paper:#fff;--bg:#f3f7f5;--green:#0d6b4f;--green2:#09533d;--soft:#e6f2ed;--orange:#ec8f3b;--shadow:0 18px 60px rgba(17,54,42,.1)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px}button,input{font:inherit}header{height:86px;padding:0 max(24px,calc((100vw - 1120px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:13px}.brand h1{font-size:20px;margin:2px 0 0}.brand-mark{width:58px;height:58px;border-radius:18px;background:var(--green);color:white;display:grid;place-items:center;font-weight:750;font-size:25px;box-shadow:inset 0 -6px 12px rgba(0,0,0,.12)}.brand-mark.small{width:44px;height:44px;border-radius:13px;font-size:20px}.eyebrow{margin:0;color:var(--green);font-size:12px;letter-spacing:.18em;font-weight:700}.ghost{border:1px solid var(--line);background:white;border-radius:10px;padding:9px 15px;color:var(--muted);cursor:pointer}.workspace{max-width:1120px;margin:0 auto;padding:34px 24px 70px}.upload-card{background:var(--green);color:#fff;border-radius:22px;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--shadow);background-image:radial-gradient(circle at 92% -40%,rgba(255,255,255,.16) 0 35%,transparent 36%)}h2{font-size:20px;margin:0 0 6px}.upload-card p{margin:0;color:rgba(255,255,255,.75)}.upload-card.dragging{outline:4px solid rgba(236,143,59,.55);outline-offset:3px}.upload-button,.login-card button{border:0;background:white;color:var(--green2);font-weight:700;padding:13px 20px;border-radius:12px;cursor:pointer;white-space:nowrap}.upload-button input{display:none}.upload-queue{margin:18px 0;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:8px 18px}.queue-item{display:grid;grid-template-columns:minmax(180px,1fr) minmax(120px,280px) 76px;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.queue-item:last-child{border:0}.queue-item div{min-width:0}.queue-item strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-item span{font-size:13px;color:var(--muted)}.queue-status{text-align:right}.failed .queue-status{color:#b42318}.library{margin-top:24px;background:var(--paper);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 36px rgba(17,54,42,.05)}.library-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;border-bottom:1px solid var(--line)}.library-head p{margin:0;color:var(--muted);font-size:14px}.library-head input{width:280px;border:1px solid var(--line);border-radius:11px;padding:11px 14px;outline:none}.library-head input:focus,.login-card input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(13,107,79,.1)}.file-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:15px;align-items:center;padding:16px 28px;border-bottom:1px solid #edf1ef}.file-row:last-child{border:0}.file-icon{width:46px;height:46px;border-radius:12px;background:var(--soft);color:var(--green);display:grid;place-items:center;font-size:11px;font-weight:800}.file-info{min-width:0}.file-info strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-info span{display:block;margin-top:5px;color:var(--muted);font-size:13px}.file-row a{color:var(--green);font-weight:700;text-decoration:none;padding:9px 13px;border-radius:9px}.file-row a:hover{background:var(--soft)}.empty{padding:70px 20px;text-align:center;color:var(--muted)}.empty strong,.empty span{display:block}.empty strong{color:var(--ink);font-size:18px;margin-bottom:7px}.notice{margin:20px 28px 0;padding:12px 14px;border-radius:10px;background:var(--soft);color:var(--green2)}.error-box{background:#feeceb;color:#b42318}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background-image:radial-gradient(circle at 10% 10%,rgba(13,107,79,.11),transparent 28%),radial-gradient(circle at 90% 90%,rgba(236,143,59,.11),transparent 28%)}.login-card{width:min(100%,420px);background:white;border:1px solid var(--line);border-radius:26px;padding:38px;box-shadow:var(--shadow)}.login-card h1{font-size:28px;margin:15px 0 7px}.muted{color:var(--muted);margin:0 0 28px}.login-card label{display:block;font-weight:650;margin-bottom:8px}.login-card input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;outline:none}.login-card button{width:100%;background:var(--green);color:white;margin-top:16px}.login-card button:hover{background:var(--green2)}.error{color:#b42318;font-size:14px;margin:10px 0 0}@media(max-width:650px){header{height:74px;padding:0 16px}.brand h1{font-size:17px}.eyebrow{font-size:11px}.workspace{padding:20px 14px 50px}.upload-card{align-items:flex-start;padding:22px;flex-direction:column}.upload-button{width:100%;text-align:center}.library-head{align-items:stretch;flex-direction:column;padding:20px}.library-head input{width:100%}.file-row{grid-template-columns:42px minmax(0,1fr);padding:14px 18px}.file-row a{grid-column:2;padding:7px 0}.queue-item{grid-template-columns:1fr}.queue-status{text-align:left}.login-card{padding:30px 24px}}