:root{--bg:#fbfbfb;--bg-surface:#fff;--bg-subtle:#f4f4f5;--bg-muted:#e4e4e7;--border:#e4e4e7;--border-subtle:#f0f0f2;--border-focus:#18181b;--text-primary:#18181b;--text-secondary:#52525b;--text-tertiary:#a1a1aa;--accent:#18181b;--accent-hover:#27272a;--accent-blue:#0969da;--accent-blue-bg:#eff6ff;--success:#16a34a;--success-bg:#f0fdf4;--success-border:#bbf7d0;--warning:#d97706;--warning-bg:#fffbeb;--warning-border:#fde68a;--danger:#dc2626;--danger-hover:#b91c1c;--danger-bg:#fef2f2;--danger-border:#fecaca;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000d;--shadow-lg:0 10px 25px -5px #0000001a;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", Helvetica, Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;display:flex}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.top-nav{background:var(--bg-surface);border-bottom:1px solid var(--border);z-index:50;flex-shrink:0;justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex;position:sticky;top:0}.brand-section{align-items:center;gap:12px;display:flex}.brand-mark{color:#fff;background:#18181b;border-radius:6px;justify-content:center;align-items:center;width:26px;height:26px;font-size:13px;font-weight:700;text-decoration:none;transition:transform .15s;display:flex}.brand-mark:hover{transform:scale(1.05)}.brand-title{color:var(--text-primary);letter-spacing:-.01em;font-size:14px;font-weight:600;text-decoration:none}.brand-separator{color:var(--text-tertiary);font-size:13px}.brand-sub{color:var(--text-secondary);font-size:13px;font-weight:500}.nav-actions{align-items:center;gap:10px;display:flex}.nav-btn{color:var(--text-secondary);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-family:var(--font-sans);align-items:center;gap:6px;padding:5px 10px;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.nav-btn:hover{border-color:var(--text-primary);color:var(--text-primary)}.nav-btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}.nav-btn-primary:hover{background:var(--accent-hover);color:#fff}.token-pill{color:var(--text-secondary);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-family:var(--font-mono);align-items:center;gap:6px;padding:4px 10px;transition:all .15s;display:flex}.token-pill:hover{border-color:var(--text-secondary)}.token-dot{background:var(--text-tertiary);border-radius:50%;width:6px;height:6px}.token-dot.active{background:var(--success)}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:300;background:#0006;justify-content:center;align-items:center;padding:20px;animation:.15s ease-out fadeIn;display:none;position:fixed;inset:0}.modal-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow-lg);flex-direction:column;gap:16px;padding:24px;animation:.18s ease-out slideUp;display:flex}.modal-content{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:80vh;box-shadow:var(--shadow-lg);padding:20px;animation:.18s ease-out slideUp;overflow-y:auto}.modal-header,.tm-header{align-items:flex-start;gap:12px;display:flex}.modal-icon-danger{background:var(--danger-bg);width:36px;height:36px;color:var(--danger);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.modal-icon-token{background:var(--bg-subtle);border:1px solid var(--border);width:36px;height:36px;color:var(--text-primary);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.modal-title-group h3,.tm-title h3{color:var(--text-primary);font-size:15px;font-weight:700}.modal-title-group p,.tm-title p{color:var(--text-secondary);margin-top:3px;font-size:12.5px;line-height:1.4}.modal-items-list{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:140px;font-size:12px;font-family:var(--font-mono);flex-direction:column;gap:4px;padding:8px 12px;display:flex;overflow-y:auto}.modal-item-row{color:var(--text-primary);justify-content:space-between;align-items:center;display:flex}.modal-item-title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.modal-item-status{color:var(--text-secondary);flex-shrink:0;font-size:11px}.modal-token-input{flex-direction:column;gap:6px;display:flex}.modal-token-input label{color:var(--text-primary);font-size:12px;font-weight:600}.modal-token-input input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;height:36px;font-size:12.5px;font-family:var(--font-mono);outline:none;padding:0 10px}.modal-token-input input:focus{border-color:var(--border-focus);background:var(--bg-surface)}.token-input-row{position:relative}.token-input-row input{padding-right:40px}.token-eye{width:28px;height:28px;color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;right:5px;transform:translateY(-50%)}.token-eye:hover{color:var(--text-primary);background:var(--bg-subtle)}.token-hint{color:var(--text-tertiary);font-size:11.5px;line-height:1.45}.token-hint.saved{color:var(--success)}.token-remember{color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:12px;display:flex}.token-remember input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer}.modal-actions,.tm-actions{justify-content:flex-end;align-items:center;gap:10px;margin-top:4px;display:flex}.btn-modal-cancel{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);height:34px;color:var(--text-primary);cursor:pointer;padding:0 14px;font-size:12.5px;font-weight:500}.btn-modal-cancel:hover{background:var(--bg-subtle)}.btn-modal-save{background:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-sm);color:#fff;cursor:pointer;height:34px;padding:0 16px;font-size:12.5px;font-weight:600}.btn-modal-save:hover:not(:disabled){background:var(--accent-hover)}.btn-modal-save:disabled{opacity:.45;cursor:not-allowed}.btn-modal-delete{background:var(--danger);border:1px solid var(--danger);border-radius:var(--radius-sm);color:#fff;cursor:pointer;align-items:center;gap:6px;height:34px;padding:0 16px;font-size:12.5px;font-weight:600;display:inline-flex}.btn-modal-delete:hover:not(:disabled){background:var(--danger-hover)}.btn-modal-delete:disabled{opacity:.5;cursor:not-allowed}.btn-token-clear{border-radius:var(--radius-sm);height:34px;color:var(--danger);cursor:pointer;background:0 0;border:none;margin-right:auto;padding:0 12px;font-size:12.5px;font-weight:500}.btn-token-clear:hover{background:var(--danger-bg)}.delete-progress-wrap{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;gap:8px;padding:12px;display:flex}.delete-progress-header{justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.delete-progress-status{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:500;overflow:hidden}.delete-progress-pct{font-family:var(--font-mono);color:var(--danger);flex-shrink:0;font-weight:700}.delete-progress-bar{background:var(--border);border-radius:999px;width:100%;height:6px;overflow:hidden}.delete-progress-fill{background:var(--danger);border-radius:999px;width:0%;height:100%;transition:width .25s ease-out}.ttl-choices{flex-wrap:wrap;gap:8px;display:flex}.ttl-choice{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);height:32px;color:var(--text-secondary);cursor:pointer;padding:0 12px;font-family:inherit;font-size:12.5px;font-weight:500;transition:all .15s}.ttl-choice:hover{border-color:var(--text-primary);color:var(--text-primary)}.ttl-choice.active{background:var(--accent-blue-bg);border-color:var(--accent-blue);color:var(--accent-blue);font-weight:600}.recent-item{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);justify-content:space-between;align-items:center;margin-bottom:8px;padding:10px 12px;transition:all .15s;display:flex}.recent-item:hover{background:var(--bg-subtle)}.shortcuts-table{border-collapse:collapse;width:100%;font-size:12.5px}.shortcuts-table td{border-bottom:1px solid var(--border-subtle);padding:8px 4px}.shortcuts-table kbd{font-size:11px;font-family:var(--font-mono);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);padding:2px 6px;display:inline-block}.toast{color:#fff;border-radius:var(--radius-md);opacity:0;z-index:1000;pointer-events:none;background:#18181b;max-width:360px;padding:10px 16px;font-size:12.5px;font-weight:500;transition:all .2s;position:fixed;bottom:24px;right:24px;transform:translateY(10px);box-shadow:0 4px 14px #0000002e}.toast.show{opacity:1;pointer-events:auto;transform:translateY(0)}