:root{--primary:#3535f9;--primary-hover:#0707f3;--primary-subtle:#f1f1fe;--accent-purple:#7d77ff;--accent-blue:#3c28ff;--ink:#16161d;--ink-2:#5c5c6e;--line:#e6e6ef;--bg:#fafaff;--danger:#d92d20;--ok:#067647}*{box-sizing:border-box;margin:0}body{font-family:sofia-pro,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:var(--primary)}.topbar{justify-content:space-between;padding:14px 28px;background:#fff;border-bottom:1px solid var(--line)}.brand,.topbar{display:flex;align-items:center}.brand{gap:10px;font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}.brand img{width:28px;height:28px}.brand .sub{color:var(--ink-2);font-weight:500;font-size:14px;border-left:1px solid var(--line);padding-left:10px}main.shell{max-width:860px;margin:0 auto;padding:36px 20px 80px}h1{font-size:26px;margin-bottom:6px}.muted{color:var(--ink-2);font-size:14px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin-top:20px}label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink-2)}input[type=date],input[type=email],input[type=password],input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;background:#fff}input:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:8px;border:none;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;background:var(--primary);color:#fff;text-decoration:none}.btn:hover,button:hover{background:var(--primary-hover)}button:disabled{opacity:.5;cursor:default}.btn-secondary{background:var(--primary-subtle);color:var(--primary)}.btn-secondary:hover{background:#e4e4fd}.btn-ghost{background:transparent;color:var(--ink-2)}.btn-ghost:hover{background:var(--primary-subtle);color:var(--danger)}.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.row>div{flex:1 1;min-width:160px}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--primary-subtle);color:var(--primary)}.pill.expired{background:#fef3f2;color:var(--danger)}.filelist{margin-top:14px;border-top:1px solid var(--line);font-size:14px}.filelist .file{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.filelist .file .path{overflow-wrap:anywhere}.filelist .file .size{color:var(--ink-2);white-space:nowrap}.drop{border:2px dashed var(--line);border-radius:12px;padding:48px 24px;text-align:center;background:#fff;transition:border-color .15s,background .15s}.drop.over{border-color:var(--primary)}.drop.over,.progress-track{background:var(--primary-subtle)}.progress-track{height:8px;border-radius:999px;overflow:hidden;margin-top:8px}.progress-fill{height:100%;background:var(--primary);transition:width .2s}.error{color:var(--danger);margin-top:10px}.error,.ok{font-size:14px}.ok{color:var(--ok)}.center-page{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px}.auth-card .brand{justify-content:center;margin-bottom:20px}.stack{display:flex;flex-direction:column;gap:14px}