:root {
        --bg-primary: #0a0e17;
        --bg-secondary: #111827;
        --bg-card: #1a1f2e;
        --bg-input: #1e2536;
        --border: #2a3042;
        --border-focus: #3b82f6;
        --text-primary: #e8eaed;
        --text-secondary: #9ca3af;
        --text-muted: #6b7280;
        --accent-blue: #3b82f6;
        --accent-green: #26a69a;
        --accent-red: #ef5350;
        --accent-yellow: #fbbf24;
        --glow-blue: rgba(59, 130, 246, 0.15);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family:
          "Inter",
          -apple-system,
          BlinkMacSystemFont,
          sans-serif;
        background: var(--bg-primary);
        color: var(--text-primary);
        min-height: 100vh;
        overflow-x: hidden;
      }

      /* Header */
      .header {
        background: linear-gradient(
          180deg,
          var(--bg-secondary) 0%,
          var(--bg-primary) 100%
        );
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
        display: flex;
        align-items: center;
        gap: 20px;
        flex-wrap: wrap;
        position: relative;
        z-index: 200;
      }

      .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
      }

      .logo-icon {
        width: 36px;
        height: 36px;
        background: linear-gradient(135deg, var(--accent-blue), #8b5cf6);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        font-weight: 700;
        color: white;
        box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
      }

      .logo-text {
        font-size: 16px;
        font-weight: 600;
        letter-spacing: -0.3px;
      }

      .logo-text span {
        color: var(--text-muted);
        font-weight: 400;
        font-size: 13px;
        margin-left: 6px;
      }

      /* Search */
      .search-group {
        display: flex;
        align-items: center;
        gap: 0;
        position: relative;
      }

      .symbol-combo {
        position: relative;
      }

      .dropdown {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        min-width: 300px;
        max-height: 320px;
        overflow-y: auto;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-top: none;
        border-radius: 0 0 10px 10px;
        z-index: 200;
        display: none;
      }

      .dropdown.open {
        display: block;
      }

      .dropdown-item {
        padding: 8px 14px;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 10px;
        transition: background 0.1s;
        border-bottom: 1px solid rgba(42, 48, 66, 0.3);
      }

      .dropdown-item:hover,
      .dropdown-item.active {
        background: rgba(59, 130, 246, 0.12);
      }

      .dropdown-item .code {
        font-family: "JetBrains Mono", monospace;
        font-size: 13px;
        font-weight: 600;
        color: var(--accent-blue);
        min-width: 60px;
      }

      .dropdown-item .name {
        font-size: 11px;
        color: var(--text-muted);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .dropdown-item.color-green .code {
        color: #26a69a;
      }
      .dropdown-item.color-green {
        border-left: 3px solid #26a69a;
      }

      .dropdown-item.color-momentum .code {
        color: #ffb74d;
      }
      .dropdown-item.color-momentum {
        border-left: 3px solid #ffb74d;
      }

      .dropdown-item.color-partial .code {
        color: #2196f3;
      }
      .dropdown-item.color-partial {
        border-left: 3px solid #2196f3;
      }

      .refresh-btn {
        padding: 10px 10px;
        background: var(--bg-input);
        border: 1px solid var(--border);
        border-left: none;
        border-radius: 0 10px 10px 0;
        color: var(--text-muted);
        cursor: pointer;
        font-size: 14px;
        transition: all 0.2s;
        display: flex;
        align-items: center;
      }

      .refresh-btn:hover {
        color: var(--accent-blue);
        background: rgba(59, 130, 246, 0.08);
      }

      .green-toggle {
        display: flex;
        align-items: center;
        gap: 4px;
        padding: 8px 8px;
        background: var(--bg-input);
        border: 1px solid var(--border);
        border-left: none;
        color: var(--text-muted);
        cursor: pointer;
        font-size: 11px;
        font-family: "JetBrains Mono", monospace;
        transition: all 0.2s;
        user-select: none;
      }

      .green-toggle:hover {
        color: #26a69a;
      }

      .green-toggle input {
        display: none;
      }

      .green-toggle .check {
        width: 14px;
        height: 14px;
        border: 2px solid var(--border);
        border-radius: 3px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 10px;
        transition: all 0.2s;
      }

      .green-toggle input:checked + .check {
        background: #26a69a;
        border-color: #26a69a;
        color: white;
      }

      /* Toast notification */
      .toast-container {
        position: fixed;
        bottom: 24px;
        right: 24px;
        z-index: 10000;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }

      .toast {
        background: rgba(30, 34, 45, 0.95);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 8px;
        padding: 12px 20px;
        color: #e2e8f0;
        font-size: 14px;
        backdrop-filter: blur(8px);
        animation:
          toastIn 0.3s ease,
          toastOut 0.5s ease 4.5s forwards;
        max-width: 360px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
      }

      .toast.success {
        border-color: rgba(38, 166, 154, 0.5);
      }

      .toast.error {
        border-color: rgba(239, 83, 80, 0.5);
      }

      @keyframes toastIn {
        from {
          opacity: 0;
          transform: translateY(20px);
        }

        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes toastOut {
        from {
          opacity: 1;
        }

        to {
          opacity: 0;
          transform: translateY(10px);
        }
      }

      .refresh-btn.spinning svg {
        animation: spin 0.8s linear infinite;
      }

      @keyframes spin {
        from {
          transform: rotate(0deg);
        }

        to {
          transform: rotate(360deg);
        }
      }

      #marketInput {
        width: 80px;
        padding: 10px 10px;
        background: var(--bg-input);
        border: 1px solid var(--border);
        border-radius: 10px 0 0 10px;
        color: var(--accent-blue);
        font-family: "JetBrains Mono", monospace;
        font-size: 13px;
        font-weight: 600;
        outline: none;
        text-transform: uppercase;
        transition: all 0.2s ease;
        text-align: center;
      }

      #marketInput:focus {
        border-color: var(--border-focus);
        box-shadow: 0 0 0 3px var(--glow-blue);
      }

      #symbolInput {
        width: 160px;
        padding: 10px 14px;
        background: var(--bg-input);
        border: 1px solid var(--border);
        border-left: none;
        border-radius: 0;
        color: var(--text-primary);
        font-family: "JetBrains Mono", monospace;
        font-size: 14px;
        font-weight: 500;
        outline: none;
        text-transform: uppercase;
        transition: all 0.2s ease;
      }

      #symbolInput:focus {
        border-color: var(--border-focus);
        box-shadow: 0 0 0 3px var(--glow-blue);
      }

      #symbolInput::placeholder {
        color: var(--text-muted);
        font-weight: 400;
      }

      /* Info Bar */
      .info-bar {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-wrap: wrap;
      }

      .symbol-name {
        font-size: 18px;
        font-weight: 700;
        letter-spacing: -0.5px;
      }

      .company-name {
        font-size: 12px;
        color: var(--text-muted);
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .price-info {
        display: flex;
        align-items: baseline;
        gap: 10px;
      }

      .current-price {
        font-family: "JetBrains Mono", monospace;
        font-size: 22px;
        font-weight: 700;
      }

      .price-change {
        font-family: "JetBrains Mono", monospace;
        font-size: 13px;
        font-weight: 500;
        padding: 3px 8px;
        border-radius: 6px;
      }

      .price-change.positive {
        color: var(--accent-green);
        background: rgba(38, 166, 154, 0.12);
      }

      .price-change.negative {
        color: var(--accent-red);
        background: rgba(239, 83, 80, 0.12);
      }

      .interval-badge {
        font-family: "JetBrains Mono", monospace;
        font-size: 11px;
        font-weight: 500;
        padding: 4px 10px;
        border-radius: 6px;
        background: rgba(59, 130, 246, 0.12);
        color: var(--accent-blue);
        border: 1px solid rgba(59, 130, 246, 0.2);
      }

      .data-note {
        font-size: 11px;
        color: var(--text-muted);
        margin-left: auto;
      }

      /* Chart Container */
      .chart-container {
        position: relative;
        width: 100%;
        min-width: 0;
        height: calc(100vh - 130px);
        background: var(--bg-primary);
        display: flex;
        flex-direction: column;
        overflow: hidden;
        flex: 1;
      }

      #chart {
        width: 100%;
        flex: 1;
      }

      #volumeChart {
        width: 100%;
        height: 80px;
        border-top: 1px solid #2a3042;
      }

      /* Loading */
      .loading-overlay {
        position: absolute;
        inset: 0;
        background: var(--bg-primary);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 16px;
        z-index: 100;
        transition: opacity 0.3s ease;
      }

      .loading-overlay.hidden {
        opacity: 0;
        pointer-events: none;
      }

      .loading-spinner {
        width: 40px;
        height: 40px;
        border: 3px solid var(--border);
        border-top-color: var(--accent-blue);
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
      }

      @keyframes spin {
        to {
          transform: rotate(360deg);
        }
      }

      .loading-text {
        font-size: 14px;
        color: var(--text-secondary);
      }

      /* Error */
      .error-message {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
        z-index: 90;
        display: none;
      }

      .error-message.visible {
        display: block;
      }

      .error-icon {
        font-size: 48px;
        margin-bottom: 12px;
      }

      .error-text {
        font-size: 16px;
        color: var(--accent-red);
        font-weight: 500;
      }

      .error-hint {
        font-size: 13px;
        color: var(--text-muted);
        margin-top: 8px;
      }

      /* Tooltip / Crosshair info */
      .crosshair-info {
        position: absolute;
        top: 12px;
        left: 12px;
        z-index: 50;
        font-family: "JetBrains Mono", monospace;
        font-size: 12px;
        display: none;
        gap: 12px;
        align-items: center;
        background: rgba(10, 14, 23, 0.85);
        backdrop-filter: blur(8px);
        padding: 6px 12px;
        border-radius: 8px;
        border: 1px solid var(--border);
      }

      .crosshair-info.visible {
        display: flex;
      }

      .crosshair-info .label {
        color: var(--text-muted);
      }

      .crosshair-info .value {
        color: var(--text-primary);
        font-weight: 500;
      }

      /* Watermark */
      .watermark {
        position: absolute;
        bottom: 60px;
        right: 80px;
        font-size: 60px;
        font-weight: 800;
        color: rgba(255, 255, 255, 0.03);
        pointer-events: none;
        z-index: 1;
        letter-spacing: -2px;
      }

      /* News Sidebar */
      .main-layout {
        display: flex;
        flex: 1;
        overflow: hidden;
      }

      .news-sidebar {
        width: 280px;
        min-width: 280px;
        background: var(--bg-secondary);
        border-right: 1px solid var(--border);
        display: flex;
        flex-direction: column;
        transition: margin-left 0.3s ease;
        overflow: hidden;
      }

      .news-sidebar.hidden {
        margin-left: -280px;
      }

      .news-sidebar-header {
        padding: 10px 14px;
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-shrink: 0;
      }

      .news-sidebar-header h3 {
        margin: 0;
        font-size: 13px;
        font-weight: 600;
        color: var(--text-primary);
        letter-spacing: -0.3px;
      }

      .news-sidebar-header .news-count {
        font-size: 11px;
        color: var(--text-muted);
        background: var(--bg-input);
        padding: 2px 8px;
        border-radius: 10px;
      }

      .news-list {
        flex: 1;
        overflow-y: auto;
        max-height: calc(100vh - 200px);
        padding: 6px 0;
      }

      .news-list::-webkit-scrollbar {
        width: 4px;
      }

      .news-list::-webkit-scrollbar-thumb {
        background: var(--border);
        border-radius: 4px;
      }

      .news-item {
        padding: 8px 14px;
        border-bottom: 1px solid rgba(42, 48, 66, 0.3);
        cursor: pointer;
        transition: background 0.15s;
        font-size: 12px;
        line-height: 1.5;
      }

      .news-item:hover {
        background: rgba(59, 130, 246, 0.06);
      }

      .news-item .news-symbol {
        font-weight: 700;
        color: var(--text-primary);
      }

      .news-item .news-text {
        color: var(--text-muted);
      }

      .news-item .news-ago {
        color: var(--accent-blue);
        font-weight: 600;
      }

      .news-ago-wrap {
        position: relative;
        display: inline;
        cursor: pointer;
      }

      .news-ago-wrap .news-tooltip {
        display: none;
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(22, 26, 37, 0.95);
        border: 1px solid var(--border);
        border-radius: 6px;
        padding: 6px 10px;
        font-size: 11px;
        white-space: nowrap;
        z-index: 100;
        backdrop-filter: blur(4px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        margin-top: 4px;
      }

      .news-ago-wrap:hover .news-tooltip,
      .news-ago-wrap:active .news-tooltip {
        display: block;
      }

      .news-item .news-price {
        color: #9ca3af;
        font-size: 11px;
        margin-top: 2px;
      }

      .news-item.type-green .news-symbol,
      .news-symbol.color-green {
        color: #26a69a;
      }
      .news-item.type-momentum .news-symbol,
      .news-symbol.color-momentum {
        color: #ffb74d;
      }
      .news-item.type-gap .news-symbol {
        color: #ef5350;
      }
      .news-item.type-partial .news-symbol,
      .news-symbol.color-partial {
        color: #2196f3;
      }

      .news-empty {
        padding: 20px 14px;
        text-align: center;
        color: var(--text-muted);
        font-size: 12px;
      }

      .news-toggle-btn {
        background: none;
        border: 1px solid var(--border);
        border-radius: 8px;
        color: var(--text-muted);
        cursor: pointer;
        font-size: 14px;
        padding: 4px 8px;
        transition: all 0.2s;
      }

      .news-toggle-btn:hover {
        color: var(--accent-blue);
        border-color: var(--accent-blue);
      }

      .news-toggle-btn.active {
        color: var(--accent-blue);
        background: rgba(59, 130, 246, 0.1);
        border-color: rgba(59, 130, 246, 0.3);
      }

      .news-filter-btn {
        padding: 3px 10px;
        border-radius: 12px;
        border: 1px solid var(--border);
        background: transparent;
        color: var(--text-muted);
        font-size: 11px;
        cursor: pointer;
        transition: all 0.2s;
      }

      .news-filter-btn.active {
        background: var(--accent-blue);
        color: #fff;
        border-color: var(--accent-blue);
      }

      .news-filter-btn:hover:not(.active) {
        border-color: var(--text-muted);
      }

      .sidebar-expand-tab {
        position: absolute;
        left: 4px;
        top: 4px;
        z-index: 10;
        background: rgba(22, 26, 37, 0.85);
        border: 1px solid var(--border);
        border-radius: 8px;
        padding: 6px 10px;
        cursor: pointer;
        display: flex;
        align-items: center;
        font-size: 14px;
        transition: background 0.2s;
        backdrop-filter: blur(4px);
      }

      .sidebar-expand-tab:hover {
        background: rgba(59, 130, 246, 0.15);
      }

      @media (max-width: 768px) {
        .news-sidebar {
          display: none;
        }

        .news-toggle-btn {
          display: none;
        }

        .header {
          padding: 12px 16px;
          gap: 12px;
        }

        .search-wrapper {
          min-width: 180px;
        }

        .symbol-name {
          font-size: 15px;
        }

        .current-price {
          font-size: 18px;
        }

        .chart-container {
          height: calc(100vh - 110px);
        }

        .watermark {
          font-size: 36px;
          bottom: 40px;
          right: 40px;
        }

        /* Mobile Bottom Sheet */
        .mobile-sheet {
          display: flex !important;
        }
      }

      /* Mobile Signal Bottom Sheet */
      .mobile-sheet {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 9000;
        flex-direction: column;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
        transition: transform 0.3s ease;
        max-height: 70vh;
      }

      .mobile-sheet.collapsed {
        transform: translateY(calc(100% - 48px));
      }

      .mobile-sheet.expanded {
        transform: translateY(0);
      }

      .mobile-sheet-handle {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 12px 16px;
        cursor: pointer;
        flex-shrink: 0;
        gap: 10px;
        -webkit-user-select: none;
        user-select: none;
      }

      .mobile-sheet-handle .handle-bar {
        width: 36px;
        height: 4px;
        background: #4b5563;
        border-radius: 2px;
      }

      .mobile-sheet-handle .handle-title {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-primary);
      }

      .mobile-sheet-handle .handle-count {
        font-size: 11px;
        color: var(--text-muted);
        background: var(--bg-input);
        padding: 2px 8px;
        border-radius: 10px;
      }

      .mobile-sheet-filters {
        display: flex;
        gap: 6px;
        padding: 0 16px 8px;
        flex-shrink: 0;
      }

      .mobile-sheet-list {
        flex: 1;
        overflow-y: auto;
        padding: 0 0 env(safe-area-inset-bottom, 16px);
        -webkit-overflow-scrolling: touch;
      }

      .mobile-sheet-list::-webkit-scrollbar {
        width: 3px;
      }

      .mobile-sheet-list::-webkit-scrollbar-thumb {
        background: var(--border);
        border-radius: 3px;
      }

      /* Login overlay */
      .login-overlay {
        position: fixed;
        inset: 0;
        background: rgba(10, 14, 23, 0.65);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 9999;
      }

      .login-overlay.hidden {
        display: none;
      }

      .login-box {
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 48px;
        text-align: center;
        max-width: 400px;
      }

      .login-box h2 {
        color: #fff;
        margin-bottom: 8px;
      }

      .login-box p {
        color: #9ca3af;
        margin-bottom: 24px;
        font-size: 14px;
      }

      .login-box .denied {
        color: #ef5350;
        margin-top: 12px;
        font-size: 13px;
      }

      .login-box .join-link,
      .cta-card .join-link {
        display: inline-block;
        margin-top: 14px;
        padding: 10px 24px;
        background: linear-gradient(135deg, #3b82f6, #2563eb);
        color: #fff;
        text-decoration: none;
        border-radius: 8px;
        font-weight: 600;
        font-size: 14px;
        transition: all 0.3s;
      }

      .login-box .join-link:hover,
      .cta-card .join-link:hover {
        background: linear-gradient(135deg, #60a5fa, #3b82f6);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
      }

      .google-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        background: #fff;
        color: #333;
        border: none;
        border-radius: 8px;
        padding: 12px 32px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        text-decoration: none;
        transition: box-shadow 0.2s;
        margin-top: 10px;
      }
      .cta-card .google-btn {
         width: 100%;
      }

      .google-btn:hover {
        box-shadow: 0 4px 16px rgba(66, 133, 244, 0.3);
      }

      .google-btn img {
        width: 20px;
        height: 20px;
      }

      .user-profile {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-left: 8px;
        cursor: pointer;
      }

      .user-profile img {
        width: 28px;
        height: 28px;
        border-radius: 50%;
      }

      .membership-badge {
        font-size: 10px;
        padding: 2px 6px;
        border-radius: 4px;
        font-weight: 600;
        white-space: nowrap;
      }
      .membership-badge.gunduz { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
      .membership-badge.elite { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }

      /* Chart CTA (visitor / membership) */
      .chart-cta {
        position: absolute;
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 100;
        pointer-events: none;
      }
      .hidden { display: none !important; }
      .chart-cta.hidden { display: none; }
      .cta-card {
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 40px 48px;
        text-align: center;
        max-width: 460px;
        pointer-events: all;
      }
      .cta-card h2 {
        color: #fff;
        font-size: 20px;
        margin-bottom: 8px;
      }
      .cta-features {
        color: #9ca3af;
        font-size: 13px;
        margin-bottom: 20px;
      }
      .cta-note {
        color: #6b7280;
        font-size: 12px;
        margin-top: 12px;
      }
      .cta-divider {
        display: flex;
        align-items: center;
        gap: 12px;
        margin: 16px 0;
        color: #4b5563;
        font-size: 12px;
      }
      .cta-divider::before, .cta-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: #374151;
      }

      /* Blurred signals for visitor */
      .signals-blurred .news-list {
        filter: blur(6px);
        pointer-events: none;
        user-select: none;
      }
      .signals-locked .news-item {
        cursor: default;
      }
      .signal-count-banner {
        padding: 12px;
        text-align: center;
        color: #9ca3af;
        font-size: 13px;
        border-bottom: 1px solid var(--border);
      }

      /* Membership Modal */
      .modal-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.7);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10000;
      }
      .modal-overlay.hidden { display: none; }
      .modal-box {
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 32px;
        max-width: 420px;
        width: 90%;
        position: relative;
      }
      .modal-box h3 {
        color: #fff;
        margin-bottom: 20px;
        font-size: 18px;
      }
      .modal-field {
        margin-bottom: 16px;
      }
      .modal-field label {
        display: block;
        color: #9ca3af;
        font-size: 13px;
        margin-bottom: 6px;
      }
      .modal-email {
        color: #f3f4f6;
        font-weight: 600;
        font-size: 14px;
      }
      .modal-radios {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
      .radio-label {
        color: #e5e7eb;
        font-size: 14px;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .radio-label input { accent-color: #3b82f6; }
      .modal-note {
        color: #6b7280;
        font-size: 12px;
        margin-top: 12px;
        line-height: 1.5;
      }
      .modal-close {
        position: absolute;
        top: 12px;
        right: 16px;
        background: none;
        border: none;
        color: #6b7280;
        font-size: 20px;
        cursor: pointer;
      }
      .modal-close:hover { color: #e5e7eb; }

      /* Admin link */
      .admin-link {
        color: #4b5563;
        font-size: 11px;
        text-decoration: none;
        margin-left: 8px;
      }
      .admin-link:hover { color: #9ca3af; }
    

          @keyframes scanPulse {
            0%,
            100% {
              transform: scale(1);
              opacity: 1;
            }
            50% {
              transform: scale(1.3);
              opacity: 0.6;
            }
          }
          .scan-pulse {
            display: inline-block;
            animation: scanPulse 0.8s ease-in-out infinite;
          }