*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--border: #2a2d3a;--accent: #6c8ef5;--accent-hover: #8aabff;--danger: #e05a5a;--text: #e2e4f0;--text-muted: #7b7f9a;--radius: 8px}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted)}.app{max-width:860px;margin:0 auto;padding:24px 16px 48px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}header h1{font-size:22px;font-weight:700;letter-spacing:-.3px}main{display:flex;flex-direction:column;gap:24px}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px;width:100%;max-width:360px}.login-card h1{font-size:24px;font-weight:700;margin-bottom:24px;text-align:center}.login-card form{display:flex;flex-direction:column;gap:12px}input[type=password]{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;padding:10px 12px;outline:none;transition:border-color .15s}input[type=password]:focus{border-color:var(--accent)}button{cursor:pointer;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;padding:10px 16px;transition:background .15s,opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}.login-card button[type=submit]{background:var(--accent);color:#fff;width:100%}.login-card button[type=submit]:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 12px}.btn-ghost:hover{border-color:var(--text-muted);color:var(--text)}.btn-small{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:4px 10px;font-size:12px;border-radius:6px;text-decoration:none;display:inline-block}.btn-small:hover{border-color:var(--accent);color:var(--accent)}.btn-danger{border-color:var(--danger);color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;color:var(--text-muted);cursor:pointer;transition:border-color .15s,background .15s;-webkit-user-select:none;user-select:none}.dropzone:hover,.dropzone.dragging{border-color:var(--accent);background:#6c8ef50d;color:var(--text)}.upload-progress{position:relative;height:24px;background:var(--border);border-radius:4px;overflow:hidden;display:flex;align-items:center;justify-content:center}.progress-bar{position:absolute;left:0;top:0;height:100%;background:var(--accent);transition:width .1s}.upload-progress span{position:relative;font-size:12px;font-weight:600;color:#fff}.file-list{list-style:none;display:flex;flex-direction:column;gap:2px}.file-row{display:flex;align-items:center;gap:16px;padding:10px 14px;border-radius:var(--radius);border:1px solid transparent;transition:background .1s,border-color .1s}.file-row:hover{background:var(--surface);border-color:var(--border)}.file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.file-meta{color:var(--text-muted);white-space:nowrap;font-size:12px;min-width:60px}.file-actions{display:flex;gap:6px;flex-shrink:0}.error{color:var(--danger);font-size:13px}.status{color:var(--text-muted);text-align:center;padding:24px 0}