*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--bg-2: #1a1d27;--bg-3: #22263a;--border: #2e3347;--text: #e8eaf0;--text-muted: #7b82a0;--accent: #5b6af0;--accent-hover: #4a58e0;--success: #34d399;--danger: #f87171;--radius: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}code{font-family:SF Mono,Fira Code,monospace;font-size:.875em;background:var(--bg-3);border:1px solid var(--border);border-radius:4px;padding:1px 6px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:background .15s,opacity .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border-color:var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-3);color:var(--text)}.btn-google{background:#fff;color:#3c4043;border-color:#dadce0;font-weight:500;padding:11px 22px;font-size:15px}.btn-google:hover{background:#f8f9fa}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 0%,#1a1f3a 0%,var(--bg) 70%);padding:24px}.login-card{background:var(--bg-2);border:1px solid var(--border);border-radius:16px;padding:48px 40px;max-width:420px;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.login-logo{font-size:48px;line-height:1}.login-card h1{font-size:28px;font-weight:700;letter-spacing:-.5px}.login-subtitle{color:var(--text-muted);font-size:15px;line-height:1.5}.login-note{color:var(--text-muted);font-size:12px;margin-top:4px}.app-shell{display:flex;flex-direction:column;min-height:100vh}.nav{display:flex;align-items:center;gap:24px;padding:0 24px;height:56px;background:var(--bg-2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav-brand a{font-weight:700;font-size:16px;letter-spacing:-.3px}.nav-links{display:flex;gap:4px;flex:1}.nav-link{padding:6px 12px;border-radius:6px;font-size:14px;color:var(--text-muted);transition:color .15s,background .15s}.nav-link:hover,.nav-link.active{color:var(--text);background:var(--bg-3)}.nav-user{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-name{font-size:14px;color:var(--text-muted)}.avatar{width:30px;height:30px;border-radius:50%;object-fit:cover}.avatar-sm{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0}.main-content{flex:1;padding:32px 24px;max-width:860px;width:100%;margin:0 auto}.page{display:flex;flex-direction:column;gap:24px}.page-header{margin-bottom:4px}.page-header h2{font-size:22px;font-weight:700;letter-spacing:-.3px}.page-subtitle{color:var(--text-muted);font-size:14px;margin-top:4px}.card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px}.card h3{font-size:15px;font-weight:600}.card-desc{color:var(--text-muted);font-size:13px;line-height:1.5;margin-top:-8px}.user-list{display:flex;flex-direction:column;gap:12px}.user-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.user-row:last-child{border-bottom:none}.user-info{display:flex;flex-direction:column;flex:1;min-width:0}.user-info strong{font-size:14px}.user-info .muted{font-size:12px;color:var(--text-muted)}.user-tags{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-block;background:var(--bg-3);border:1px solid var(--border);color:var(--accent);border-radius:999px;padding:2px 10px;font-size:12px;font-family:SF Mono,Fira Code,monospace}.sync-list{display:flex;flex-direction:column;gap:10px}.sync-row{display:flex;align-items:center;gap:16px;padding:8px 12px;background:var(--bg-3);border-radius:6px;font-size:13px}.event-id{color:var(--text-muted)}.copies{display:flex;gap:8px;flex-wrap:wrap}.copy-badge{background:var(--bg-2);border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:12px}.text-input{width:100%;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;padding:10px 14px;outline:none;transition:border-color .15s}.text-input:focus{border-color:var(--accent)}.text-input::placeholder{color:var(--text-muted)}.input-hint{color:var(--text-muted);font-size:12px}.toggle-row{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--border);cursor:pointer}.toggle-row:last-child{border-bottom:none}.toggle-info{flex:1}.toggle-info strong{font-size:14px;display:block}.toggle-info p{font-size:12px;color:var(--text-muted);margin-top:2px}.toggle-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);cursor:pointer;flex-shrink:0}.form-actions{display:flex;align-items:center;gap:16px}.error-banner{background:#f871711a;border:1px solid rgba(248,113,113,.3);border-radius:var(--radius);color:var(--danger);padding:10px 14px;font-size:13px;width:100%;text-align:left}.info-banner{background:#5b6af01a;border:1px solid rgba(91,106,240,.3);border-radius:6px;color:#a5b0ff;padding:8px 12px;font-size:13px}.success-msg{color:var(--success);font-size:14px}.error-msg{color:var(--danger);font-size:14px}.feedback-msg{font-size:14px;color:var(--text-muted);margin-top:4px}.muted{color:var(--text-muted);font-size:13px}.whitelist{list-style:none;display:flex;flex-direction:column;gap:8px}.whitelist-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-3);border:1px solid var(--border);border-radius:var(--radius);font-size:14px}.btn-sm{padding:4px 10px;font-size:13px}