:root{--bg:#f6f7f9;--surface:#ffffff;--border:#e5e7eb;--text:#111827;--muted:#6b7280;--accent:#4f46e5;--accent-hover:#4338ca;--danger:#dc2626;--danger-bg:#fef2f2;--danger-border:#fecaca;--warning-bg:#fffbeb;--warning-border:#fde68a;--ok-bg:#f0fdf4;--ok-border:#bbf7d0;--radius:12px;--shadow:0 1px 2px rgba(16,24,40,0.06),0 1px 3px rgba(16,24,40,0.1)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.topbar{background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-inner{justify-content:space-between;height:56px}.brand,.topbar-inner{display:flex;align-items:center}.brand{font-weight:700;font-size:17px;color:var(--text);gap:8px}.brand:hover{text-decoration:none}.brand-mark{width:12px;height:12px;border-radius:3px;background:var(--accent);display:inline-block}.topbar-auth{display:flex;align-items:center;gap:8px}.topbar-user{font-size:14px;font-weight:600;color:var(--text)}.topbar-link{text-decoration:none;cursor:pointer}.topbar-link:hover{color:var(--accent)}.container{max-width:1000px;margin:0 auto;padding:0 20px}.page{padding-top:28px;padding-bottom:60px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.page-head h1{margin:0 0 2px;font-size:24px}.muted{color:var(--muted)}.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.4em}h1,h2,h3{line-height:1.25}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;background:var(--surface);color:var(--text);transition:background .12s ease,border-color .12s ease}.btn:hover{text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;border-color:var(--border)}.btn-ghost:hover{background:var(--bg)}.btn-danger{background:transparent;border-color:var(--danger-border);color:var(--danger)}.btn-danger:hover{background:var(--danger-bg)}.btn-sm{padding:4px 10px;font-size:13px;border-radius:6px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:16px;gap:16px}.project-card{display:block;color:var(--text);transition:transform .1s ease,box-shadow .1s ease}.project-card:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 4px 12px rgba(16,24,40,.1)}.project-card h2{margin:0;font-size:17px}.project-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.project-card p{margin:10px 0;font-size:14px}.project-meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.project-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--muted)}.empty-card{text-align:center;padding:60px 24px}.empty-card h2{margin:0 0 6px}.empty-card .btn{margin-top:18px}.badge{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.02em;padding:2px 9px;border-radius:999px;white-space:nowrap}.badge-public{background:var(--ok-bg);color:#15803d;border:1px solid var(--ok-border)}.badge-protected{background:var(--warning-bg);color:#b45309;border:1px solid var(--warning-border)}.badge-encrypted{background:#eef2ff;color:#4338ca;border:1px solid #c7d2fe}.badge-locked{background:var(--bg);color:var(--muted);border:1px solid var(--border)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.field .hint{font-size:12px;color:var(--muted);margin-top:4px}input[type=email],input[type=password],input[type=text],select,textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,70,229,.15)}textarea{resize:vertical;min-height:74px}.type-options{display:grid;grid-gap:10px;gap:10px;margin-bottom:18px}.type-option{border:1px solid var(--border);border-radius:10px;padding:12px 14px;cursor:pointer;display:block}.type-option.selected,.type-option:hover{border-color:var(--accent)}.type-option.selected{background:#eef2ff}.type-option .t-title{font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px}.type-option .t-desc{font-size:12.5px;color:var(--muted);margin-top:3px}.alert{border-radius:10px;padding:10px 14px;font-size:14px;margin:14px 0}.alert-error{background:var(--danger-bg);border:1px solid var(--danger-border);color:#991b1b}.alert-warning{background:var(--warning-bg);border:1px solid var(--warning-border);color:#92400e}.alert-success{background:var(--ok-bg);border:1px solid var(--ok-border);color:#166534}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center;color:var(--muted);font-size:14px;cursor:pointer;transition:border-color .12s ease,background .12s ease;margin-bottom:18px}.dropzone.active,.dropzone:hover{border-color:var(--accent);background:#eef2ff;color:var(--accent)}.dropzone .dz-title{font-weight:600;color:var(--text)}.dropzone.active .dz-title{color:var(--accent)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);white-space:nowrap}td,th{padding:10px 14px;border-bottom:1px solid var(--border)}td{vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafafa}td .file-name{font-weight:500;word-break:break-all}.row-actions{display:flex;gap:6px;justify-content:flex-end}.project-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.project-head h1{margin:0 0 4px;font-size:22px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.project-head .desc{margin:0}.head-actions{display:flex;gap:8px;flex-shrink:0}.unlock-card{max-width:420px}.unlock-card h2{margin:0 0 4px;font-size:18px}.unlock-card p{margin:0 0 16px}.unlock-card form .field:last-of-type{margin-bottom:0}.footer{color:var(--muted);font-size:12.5px;text-align:center;padding:24px 20px 40px}.progress-note{font-size:13px;color:var(--muted);margin:10px 0 0}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}