/* --- Base & Typography --- */
        :root {
            --glow-color: #00ff88;
            --primary-text: #e0e0e0;
            --secondary-text: #888;
            --bg-dark: #0a0a0a;
            --surface-color: rgba(20, 20, 30, 0.9);
            --border-color: rgba(100, 100, 255, 0.2);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg-dark);
            color: var(--primary-text);
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }

        /* --- Background Effect --- */
        .neural-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            opacity: 0.15;
            background:
                radial-gradient(circle at 20% 50%, #00ff8840 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, #ff00ff40 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, #00ffff40 0%, transparent 50%);
            animation: pulse 10s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 0.15; }
            50% { opacity: 0.25; }
        }

        /* --- Layout & Containers --- */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
            position: relative;
            z-index: 1;
            /* Allow content to extend outside container if needed */
            overflow: visible;
        }

        header {
            background: linear-gradient(135deg, rgba(20, 20, 30, 0.95), rgba(30, 20, 40, 0.95));
            border: 1px solid var(--border-color);
            border-radius: 25px;
            padding: 40px;
            margin-bottom: 30px;
            backdrop-filter: blur(20px);
            box-shadow: 0 0 40px rgba(100, 100, 255, 0.2), inset 0 0 20px rgba(100, 100, 255, 0.1);
            position: relative;
            overflow: visible; /* Allow dropdown to extend outside header */
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            position: relative;
            z-index: 1;
        }

        .header-main {
            flex: 1;
            text-align: center;
        }

        .header-auth {
            flex: 0 0 auto;
            display: flex;
            justify-content: flex-end;
            min-width: 200px;
        }

        header::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(100, 100, 255, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            background: linear-gradient(90deg, #00ff88, #00ffff, #ff00ff);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
            z-index: 1;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .subtitle {
            color: var(--secondary-text);
            font-size: 1.1em;
            position: relative;
            z-index: 1;
        }

        /* --- Input Section --- */
        .input-section {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            backdrop-filter: blur(10px);
        }

        .url-input {
            width: 100%;
            padding: 15px 20px;
            background: rgba(10, 10, 20, 0.8);
            border: 2px solid var(--border-color);
            border-radius: 15px;
            color: var(--primary-text);
            font-size: 1.1em;
            margin-bottom: 25px;
            transition: all 0.3s ease;
        }

        .url-input:focus {
            outline: none;
            border-color: var(--glow-color);
            box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
        }

        .features-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 30px;
        }

        .features-column h3 {
            font-size: 1.1em;
            color: var(--primary-text);
            margin-bottom: 15px;
            /* Key fix for icon alignment */
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .features-column ul {
            list-style: none;
            color: var(--secondary-text);
            padding-left: 10px; /* Align with title */
        }

        .features-column ul li {
            margin-bottom: 8px;
            position: relative;
            padding-left: 25px;
        }

        .features-column ul li::before {
            content: '•';
            color: var(--glow-color);
            position: absolute;
            left: 0;
            font-size: 1.2em;
            line-height: 1;
        }

        .button-container {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .analyze-btn, .random-btn, .reset-btn, .bookmark-btn {
            color: #000;
            border: none;
            padding: 15px 0;
            width: 300px;
            border-radius: 50px;
            font-size: 1.1em;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .analyze-btn:active, .random-btn:active, .reset-btn:active, .bookmark-btn:active {
            transform: scale(0.98);
        }

        .random-btn { background: #444; color: #fff; }
        .analyze-btn { background: linear-gradient(135deg, var(--glow-color), #00ffff); }
        .reset-btn { background: #600; color: #fff; display: none; }
        .bookmark-btn { background: linear-gradient(135deg, #ffaa00, #ff8800); color: #fff; display: none; }


        /* --- Carousel Section --- */
        .category-section {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 25px;
            margin-bottom: 30px;
            backdrop-filter: blur(10px);
        }

        .category-title {
            font-size: 1.3em;
            margin-bottom: 20px;
            color: var(--primary-text);
            text-align: center;
        }

        .carousel-container {
            position: relative;
            padding: 0 40px; /* Key fix for arrow visibility */
        }

        .carousel-pages {
            display: flex;
            transition: transform 0.5s ease-in-out;
            gap: 5%; /* Spacing between pages */
        }

        .carousel-page {
            flex: 0 0 100%;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            padding: 10px 0; /* Vertical padding for hover effect space */
        }

        .category-btn {
            background: linear-gradient(135deg, rgba(100, 100, 255, 0.1), rgba(100, 100, 255, 0.2));
            border: 2px solid transparent;
            border-radius: 15px;
            padding: 15px;
            color: var(--primary-text);
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            font-size: 0.9em;
        }

        .category-btn:hover {
            transform: translateY(-3px);
            border-color: var(--glow-color);
            box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
        }

        .category-icon { font-size: 1.5em; display: block; margin-bottom: 8px; }

        .carousel-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            border: 1px solid var(--border-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
        }
        .carousel-nav.prev { left: -10px; }
        .carousel-nav.next { right: -10px; }
        .carousel-nav svg {
            width: 20px;
            height: 20px;
            color: var(--primary-text);
        }

        .carousel-indicators {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }

        .indicator {
            width: 10px;
            height: 10px;
            background: var(--border-color);
            border-radius: 50%;
            cursor: pointer;
            transition: background 0.3s;
        }
        .indicator.active { background: var(--glow-color); }

        /* --- Results & Blueprint Sections --- */
        .analysis-results {
            display: none;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }

        .source-text-section, .blueprint-section {
            display: none;
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            margin-top: 30px;
            backdrop-filter: blur(10px);
        }

        .dropdown-header {
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 20px;
        }

        .dropdown-arrow {
            font-size: 1.2em;
            color: var(--glow-color);
            transition: transform 0.3s ease;
            user-select: none;
        }

        .dropdown-arrow.expanded {
            transform: rotate(180deg);
        }

        .source-text-content.collapsed {
            display: none;
        }

        .source-text-content.expanded {
            display: block;
            animation: slideDown 0.3s ease;
        }

        @keyframes slideDown {
            from { opacity: 0; max-height: 0; }
            to { opacity: 1; max-height: 1000px; }
        }

        /* JSON Structured Data Styling */
        .structured-data {
            font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
        }

        .json-section {
            background: rgba(0, 20, 40, 0.6);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            margin-bottom: 20px;
            overflow: hidden;
        }

        .json-section-title {
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            color: #000;
            font-weight: bold;
            font-size: 1.1em;
            padding: 12px 20px;
            text-transform: capitalize;
            letter-spacing: 1px;
        }

        .json-section-content {
            padding: 20px;
            color: var(--primary-text);
            line-height: 1.6;
        }

        .json-section-content p {
            margin: 0;
            color: #e0e0e0;
        }

        .json-section-content ul {
            margin: 10px 0;
            padding-left: 20px;
            list-style: none;
        }

        .json-section-content ul li {
            margin-bottom: 8px;
            position: relative;
            color: #c0c0c0;
            padding-left: 20px;
        }

        .json-section-content ul li::before {
            content: '▸';
            color: var(--glow-color);
            position: absolute;
            left: 0;
            font-size: 1.1em;
        }

        .json-object {
            background: rgba(10, 10, 30, 0.5);
            border-radius: 8px;
            padding: 15px;
            margin: 10px 0;
        }

        .json-key-value {
            margin: 10px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .json-key {
            color: var(--glow-color);
            font-weight: bold;
            min-width: 100px;
        }

        .json-value {
            color: #ffffff;
            flex: 1;
        }

        .section-title {
            font-size: 1.8em;
            margin-bottom: 20px;
            color: var(--glow-color);
        }

        .result-card, .source-text-content, .blueprint-content {
            background: rgba(10, 10, 20, 0.8);
            border-radius: 15px;
            padding: 20px;
            font-size: 0.9em;
            line-height: 1.6;
            white-space: pre-wrap; /* Ensures blueprint formatting is kept */
            overflow-x: auto; /* For long lines in code/text */
        }

        .result-card { padding: 25px; animation: fadeIn 0.5s ease; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

        .card-title { font-size: 1.3em; margin-bottom: 15px; color: var(--glow-color); display: flex; align-items: center; gap: 10px; }
        .card-icon { width: 30px; height: 30px; background: linear-gradient(135deg, var(--glow-color), #00ffff); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2em; color: #000; }

        .exploit-item, .opportunity-item, .gap-item, .model-item, .ethical-item, .reproducibility-item {
            padding: 10px 15px; margin: 10px 0; border-radius: 5px; font-size: 0.95em; line-height: 1.5;
        }
        .exploit-item { background: rgba(255, 0, 100, 0.1); border-left: 3px solid #ff0064; }
        .opportunity-item { background: rgba(0, 255, 136, 0.1); border-left: 3px solid var(--glow-color); }
        .gap-item { background: rgba(255, 165, 0, 0.1); border-left: 3px solid orange; }
        .model-item { background: rgba(0, 206, 209, 0.1); border-left: 3px solid darkturquoise; }
        .ethical-item { background: rgba(186, 85, 211, 0.1); border-left: 3px solid #BA55D3; }
        .reproducibility-item { background: rgba(34, 139, 34, 0.1); border-left: 3px solid #228B22; }

        /* Ranked Item Styling */
        .ranked-item {
            margin-bottom: 8px;
        }

        .item-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }

        .rank-badge {
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            color: #000;
            font-weight: bold;
            font-size: 0.8em;
            padding: 4px 8px;
            border-radius: 12px;
            min-width: 35px;
            text-align: center;
        }

        .rank-1 { background: linear-gradient(135deg, #ff4444, #ff6666); color: #fff; }
        .rank-2 { background: linear-gradient(135deg, #ff8800, #ffaa33); color: #fff; }
        .rank-3 { background: linear-gradient(135deg, #ffcc00, #ffdd44); color: #000; }
        .rank-4 { background: linear-gradient(135deg, #88cc88, #aaddaa); color: #000; }
        .rank-5 { background: linear-gradient(135deg, #cccccc, #dddddd); color: #000; }

        .status-badge {
            font-weight: bold;
            font-size: 0.7em;
            padding: 4px 10px;
            border-radius: 15px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .status-critical { background: #ff0000; color: #fff; animation: pulse-red 2s infinite; }
        .status-high { background: #ff6600; color: #fff; }
        .status-moderate { background: #ffaa00; color: #000; }
        .status-low { background: #00aa00; color: #fff; }

        @keyframes pulse-red {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        .confidence-badge {
            font-weight: bold;
            font-size: 0.7em;
            padding: 4px 10px;
            border-radius: 15px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border: 1px solid;
        }

        .confidence-very-high {
            background: rgba(0, 255, 0, 0.2);
            color: #00ff00;
            border-color: #00ff00;
        }

        .confidence-high {
            background: rgba(0, 200, 100, 0.2);
            color: #00c864;
            border-color: #00c864;
        }

        .confidence-medium {
            background: rgba(255, 200, 0, 0.2);
            color: #ffc800;
            border-color: #ffc800;
        }

        .confidence-low {
            background: rgba(255, 150, 0, 0.2);
            color: #ff9600;
            border-color: #ff9600;
        }

        .confidence-very-low {
            background: rgba(255, 50, 50, 0.2);
            color: #ff3232;
            border-color: #ff3232;
        }

        .tags-container {
            display: flex;
            gap: 5px;
            flex-wrap: wrap;
        }

        .tag-badge {
            background: rgba(100, 100, 255, 0.2);
            color: var(--primary-text);
            font-size: 0.7em;
            padding: 3px 8px;
            border-radius: 10px;
            border: 1px solid rgba(100, 100, 255, 0.3);
        }

        .item-content {
            padding-left: 5px;
            border-left: 2px solid rgba(100, 100, 255, 0.2);
            margin-left: 20px;
        }

        /* Research Score Chart Styling */
        .research-score-section {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            margin-top: 30px;
            backdrop-filter: blur(10px);
        }

        .score-title {
            font-size: 1.5em;
            color: var(--glow-color);
            margin-bottom: 25px;
            text-align: center;
        }

        .score-chart {
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: 30px;
            align-items: center;
            margin-bottom: 30px;
        }

        .overall-score {
            display: flex;
            justify-content: center;
        }

        .overall-score-circle {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border: 4px solid;
            position: relative;
        }

        .score-number {
            font-size: 2.5em;
            font-weight: bold;
            color: #fff;
        }

        .score-label {
            font-size: 0.9em;
            color: #ccc;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .detailed-scores {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .score-metric {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .metric-label {
            min-width: 140px;
            font-size: 0.9em;
            color: var(--primary-text);
            font-weight: 500;
        }

        .metric-bar {
            flex: 1;
            height: 25px;
            background: rgba(50, 50, 70, 0.5);
            border-radius: 12px;
            position: relative;
            overflow: hidden;
        }

        .metric-fill {
            height: 100%;
            border-radius: 12px;
            transition: width 0.8s ease;
            position: relative;
        }

        .metric-value {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.8em;
            font-weight: bold;
            color: #fff;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
        }

        /* Score Color Classes */
        .score-excellent {
            background: linear-gradient(135deg, #00ff88, #00cc66);
            border-color: #00ff88;
        }

        .score-good {
            background: linear-gradient(135deg, #66cc99, #4da676);
            border-color: #66cc99;
        }

        .score-fair {
            background: linear-gradient(135deg, #ffaa00, #cc8800);
            border-color: #ffaa00;
        }

        .score-poor {
            background: linear-gradient(135deg, #ff6600, #cc5500);
            border-color: #ff6600;
        }

        .score-critical {
            background: linear-gradient(135deg, #ff0066, #cc0044);
            border-color: #ff0066;
            animation: pulse-score 2s infinite;
        }

        @keyframes pulse-score {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.8; }
        }

        .score-recommendations {
            background: rgba(10, 10, 30, 0.8);
            border-radius: 15px;
            padding: 20px;
        }

        .recommendation {
            margin-bottom: 15px;
            padding: 12px;
            background: rgba(100, 100, 255, 0.1);
            border-left: 3px solid var(--glow-color);
            border-radius: 8px;
            line-height: 1.5;
        }

        .recommendation:last-child {
            margin-bottom: 0;
        }

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .score-chart {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .overall-score-circle {
                width: 120px;
                height: 120px;
            }

            .score-number {
                font-size: 2em;
            }

            .metric-label {
                min-width: 120px;
            }
        }

        /* --- Loading, Toasts & Other UI --- */
        .loading { display: none; text-align: center; padding: 40px; }
        .neural-loader { width: 80px; height: 80px; margin: 0 auto 20px; border: 3px solid var(--border-color); border-top: 3px solid var(--glow-color); border-radius: 50%; animation: spin 1s linear infinite; }
        @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

        .progress-container {
            max-width: 400px;
            margin: 20px auto;
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: rgba(100, 100, 255, 0.2);
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 15px;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--glow-color), #00ccaa);
            border-radius: 10px;
            width: 0%;
            transition: width 0.3s ease;
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
        }

        .progress-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9em;
            color: var(--secondary-text);
        }

        #progressPercentage {
            font-weight: bold;
            color: var(--glow-color);
        }

        #timeRemaining {
            font-style: italic;
        }

        .toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #333; color: #fff; padding: 15px 25px; border-radius: 50px; z-index: 1000; opacity: 0; transition: opacity 0.3s, bottom 0.3s; }
        .toast.show { opacity: 1; bottom: 40px; }
        .toast.error { background: #800; }

        /* --- App Pages Layout --- */
        .app-page {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            background: #0a0a0f; /* Solid background matching the overlay */
            min-height: 100vh;
            color: var(--primary-text);
            box-sizing: border-box;
        }

        .page-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .page-header .left-section {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .back-btn {
            background: rgba(100, 100, 255, 0.1);
            border: 1px solid var(--border-color);
            border-radius: 15px;
            padding: 10px 20px;
            color: var(--primary-text);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .back-btn:hover {
            background: rgba(100, 100, 255, 0.2);
            border-color: var(--glow-color);
        }

        /* --- Dashboard Styles --- */
        .dashboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
        }

        .dashboard-panel {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 25px;
            backdrop-filter: blur(10px);
        }

        .dashboard-panel h3 {
            color: var(--primary-text);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .overview-panel {
            grid-column: 1 / -1;
        }

        .kpi-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        .kpi-card {
            background: rgba(0, 255, 136, 0.1);
            border: 1px solid rgba(0, 255, 136, 0.3);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
        }

        .kpi-number {
            font-size: 2em;
            font-weight: bold;
            color: var(--glow-color);
            margin-bottom: 5px;
        }

        .kpi-label {
            color: var(--secondary-text);
            font-size: 0.9em;
        }

        .activity-feed {
            max-height: 300px;
            overflow-y: auto;
        }

        .activity-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .activity-item:last-child {
            border-bottom: none;
        }

        .activity-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(0, 255, 136, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .recommendations-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .recommendation-card {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 15px;
            background: rgba(100, 100, 255, 0.1);
            border-radius: 15px;
        }

        .rec-icon {
            font-size: 2em;
        }

        .rec-content h4 {
            color: var(--primary-text);
            margin-bottom: 5px;
        }

        .rec-content p {
            color: var(--secondary-text);
            font-size: 0.9em;
        }

        .quick-actions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 15px;
        }

        .quick-action-btn {
            background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 204, 170, 0.2));
            border: 1px solid rgba(0, 255, 136, 0.3);
            border-radius: 15px;
            padding: 20px 15px;
            color: var(--primary-text);
            cursor: pointer;
            text-align: center;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .quick-action-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
        }

        .quick-action-btn span {
            font-size: 1.5em;
        }

        /* --- Pie Chart Styles --- */
        .chart-container {
            display: flex;
            align-items: center;
            gap: 30px;
            flex-wrap: wrap;
        }

        .pie-chart {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            position: relative;
            background: conic-gradient(from 0deg,
                #00ff88 0deg 90deg,
                #ff6b6b 90deg 180deg,
                #4ecdc4 180deg 270deg,
                #45b7d1 270deg 360deg
            );
            box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
        }

        .pie-chart.empty {
            background: #333;
            border: 2px dashed #555;
        }

        .chart-legend {
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 200px;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .legend-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }

        .legend-color {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            flex-shrink: 0;
        }

        .legend-text {
            display: flex;
            justify-content: space-between;
            flex: 1;
            font-size: 14px;
        }

        .legend-label {
            color: var(--primary-text);
            font-weight: 500;
        }

        .legend-percentage {
            color: var(--secondary-text);
            font-weight: 600;
        }

        /* --- Bookmarks Page Styles --- */
        .bookmarks-controls {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 30px;
            padding: 20px;
            background: var(--surface-color);
            border-radius: 20px;
            border: 1px solid var(--border-color);
        }

        .bookmarks-search {
            display: flex;
            gap: 10px;
            flex: 1;
            min-width: 300px;
        }

        .search-input {
            flex: 1;
            padding: 12px 20px;
            background: rgba(10, 10, 20, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 15px;
            color: var(--primary-text);
        }

        .search-btn {
            padding: 12px 20px;
            background: var(--glow-color);
            border: none;
            border-radius: 15px;
            color: #000;
            cursor: pointer;
        }

        .bookmarks-filters, .bookmarks-actions {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .filter-select, .bulk-action-btn {
            padding: 10px 15px;
            background: rgba(100, 100, 255, 0.1);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            color: var(--primary-text);
            cursor: pointer;
        }

        .delete-btn {
            background: rgba(255, 50, 50, 0.2);
            border-color: rgba(255, 50, 50, 0.5);
        }

        .bookmarks-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 20px;
        }

        .bookmark-card {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .bookmark-card:hover {
            border-color: var(--glow-color);
            box-shadow: 0 5px 20px rgba(0, 255, 136, 0.2);
        }

        .bookmark-card.selected {
            border-color: var(--glow-color);
            background: rgba(0, 255, 136, 0.1);
        }

        .bookmark-checkbox {
            position: absolute;
            top: 15px;
            right: 15px;
        }

        .bookmark-categories,
        .bookmark-tags {
            margin-top: 8px;
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
        }

        .category-tag {
            background: rgba(0, 255, 136, 0.2);
            color: #00ff88;
            padding: 2px 6px;
            border-radius: 12px;
            font-size: 0.75em;
            font-weight: 500;
            border: 1px solid rgba(0, 255, 136, 0.3);
        }

        .bookmark-tag {
            background: rgba(100, 100, 255, 0.2);
            color: #6464ff;
            padding: 2px 6px;
            border-radius: 12px;
            font-size: 0.7em;
            border: 1px solid rgba(100, 100, 255, 0.3);
        }

        .bookmark-score {
            position: absolute;
            top: 15px;
            left: 15px;
            background: linear-gradient(135deg, var(--glow-color), #00ccaa);
            color: #000;
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: bold;
            font-size: 0.8em;
        }

        .bookmark-title {
            margin: 30px 0 10px 0;
            color: var(--primary-text);
            font-weight: 600;
        }

        .bookmark-url {
            color: var(--secondary-text);
            font-size: 0.8em;
            margin-bottom: 10px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .bookmark-date {
            color: var(--secondary-text);
            font-size: 0.8em;
        }

        /* --- Settings Page Styles --- */
        .settings-container {
            display: grid;
            grid-template-columns: 250px 1fr;
            gap: 30px;
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            overflow: hidden;
        }

        .settings-nav {
            background: rgba(10, 10, 20, 0.5);
            padding: 20px 0;
        }

        .settings-nav-item {
            padding: 15px 25px;
            color: var(--secondary-text);
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .settings-nav-item:hover {
            background: rgba(0, 255, 136, 0.1);
            color: var(--primary-text);
        }

        .settings-nav-item.active {
            background: rgba(0, 255, 136, 0.2);
            color: var(--glow-color);
            border-right: 3px solid var(--glow-color);
        }

        .settings-content {
            padding: 30px;
        }

        .settings-section {
            display: none;
        }

        .settings-section.active {
            display: block;
        }

        .settings-section h3 {
            color: var(--primary-text);
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
        }

        .settings-form {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group label {
            color: var(--primary-text);
            font-weight: 500;
        }

        .form-group small {
            color: var(--secondary-text);
            font-size: 0.8em;
        }

        .settings-input, .settings-textarea, .settings-select {
            padding: 12px 16px;
            background: rgba(10, 10, 20, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            color: var(--primary-text);
            font-size: 1em;
        }

        .settings-textarea {
            min-height: 100px;
            resize: vertical;
        }

        .settings-input:focus, .settings-textarea:focus, .settings-select:focus {
            outline: none;
            border-color: var(--glow-color);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.2);
        }

        .toggle-switch {
            position: relative;
            width: 50px;
            height: 25px;
        }

        .toggle-switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .toggle-slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: #333;
            border-radius: 25px;
            transition: 0.3s;
        }

        .toggle-slider:before {
            position: absolute;
            content: "";
            height: 19px;
            width: 19px;
            left: 3px;
            bottom: 3px;
            background: #fff;
            border-radius: 50%;
            transition: 0.3s;
        }

        input:checked + .toggle-slider {
            background: var(--glow-color);
        }

        input:checked + .toggle-slider:before {
            transform: translateX(25px);
        }

        .settings-save-btn, .secondary-btn, .danger-btn {
            padding: 12px 24px;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
            align-self: flex-start;
        }

        .settings-save-btn {
            background: linear-gradient(135deg, var(--glow-color), #00ccaa);
            color: #000;
        }

        .secondary-btn {
            background: rgba(100, 100, 255, 0.2);
            color: var(--primary-text);
            border: 1px solid var(--border-color);
        }

        .danger-btn {
            background: rgba(255, 50, 50, 0.2);
            color: #ff6666;
            border: 1px solid rgba(255, 50, 50, 0.5);
        }

        .danger-zone {
            border-top: 1px solid rgba(255, 50, 50, 0.3);
            padding-top: 20px;
            margin-top: 20px;
        }

        .storage-info {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .storage-bar {
            width: 100%;
            height: 8px;
            background: #333;
            border-radius: 10px;
            overflow: hidden;
        }

        .storage-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--glow-color), #00ccaa);
            border-radius: 10px;
        }

        .loading-placeholder {
            text-align: center;
            color: var(--secondary-text);
            padding: 40px;
            font-style: italic;
        }

        /* --- Mobile Responsiveness --- */
        @media (max-width: 768px) {
            .dashboard-grid {
                grid-template-columns: 1fr;
            }

            .kpi-cards {
                grid-template-columns: repeat(2, 1fr);
            }

            .settings-container {
                grid-template-columns: 1fr;
            }

            .settings-nav {
                display: flex;
                overflow-x: auto;
                padding: 10px;
            }

            .settings-nav-item {
                white-space: nowrap;
                border-right: none;
                border-bottom: 3px solid transparent;
            }

            .settings-nav-item.active {
                border-right: none;
                border-bottom-color: var(--glow-color);
            }

            .bookmarks-controls {
                flex-direction: column;
                align-items: stretch;
            }

            .bookmarks-search {
                min-width: auto;
            }

            .bookmarks-grid {
                grid-template-columns: 1fr;
            }

            .quick-actions {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .context-link { color: var(--glow-color); text-decoration: none; font-size: 0.8em; margin-left: 5px; }
        mark.flash-highlight { background-color: var(--glow-color); color: #000; animation: flash 2s; }
        @keyframes flash { 50% { background-color: inherit; color: inherit; } }

        /* --- Footer --- */
        footer {
            text-align: center;
            padding: 40px 20px;
            color: var(--secondary-text);
            font-size: 0.9em;
        }
        .footer-icons { margin-top: 15px; display: flex; justify-content: center; gap: 20px; }
        .footer-icons a { color: var(--secondary-text); transition: color 0.3s; }
        .footer-icons a:hover { color: var(--glow-color); }
        .footer-icons svg { width: 24px; height: 24px; }

        /* --- Enhanced Responsive Design --- */
        @media (max-width: 768px) {
            .container { padding: 15px; }

            h1 { font-size: 1.8em; letter-spacing: 1px; }
            .subtitle { font-size: 1em; }

            header { padding: 25px 20px; margin-bottom: 20px; }

            .features-grid { grid-template-columns: 1fr; gap: 15px; }
            .features-column { justify-content: flex-start; }

            .button-container {
                flex-direction: column;
                gap: 15px;
                align-items: center;
            }

            .analyze-btn, .random-btn, .reset-btn {
                width: 100%;
                max-width: 300px;
                padding: 18px 0;
                font-size: 1em;
            }

            .carousel-page { grid-template-columns: repeat(2, 1fr); gap: 10px; }
            .carousel-container { padding: 0 20px; }
            .carousel-nav.prev { left: -10px; }
            .carousel-nav.next { right: -10px; }

            .analysis-results {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .result-card { padding: 20px; }

            .item-header {
                flex-wrap: wrap;
                gap: 8px;
                justify-content: flex-start;
            }

            .rank-badge { min-width: 30px; font-size: 0.7em; }
            .status-badge { font-size: 0.65em; padding: 3px 8px; }
            .tag-badge { font-size: 0.65em; padding: 2px 6px; }

            .source-text-section, .blueprint-section, .research-score-section {
                padding: 20px;
                margin-top: 20px;
            }

            .json-section-title { padding: 10px 15px; font-size: 1em; }
            .json-section-content { padding: 15px; }
        }

        @media (max-width: 480px) {
            .container { padding: 10px; }

            h1 { font-size: 1.6em; }
            header { padding: 20px 15px; }

            .carousel-page { grid-template-columns: 1fr; }
            .category-btn { padding: 12px; font-size: 0.85em; }

            .overall-score-circle {
                width: 100px;
                height: 100px;
            }

            .score-number { font-size: 1.8em; }
            .metric-label { min-width: 100px; font-size: 0.8em; }

            .item-content { margin-left: 10px; }
        }

        /* Search & Filter Controls */
        .search-controls {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 25px;
            margin-bottom: 20px;
            backdrop-filter: blur(10px);
        }

        .search-bar {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            align-items: center;
        }

        .search-input {
            flex: 1;
            padding: 12px 20px;
            background: rgba(10, 10, 20, 0.8);
            border: 2px solid var(--border-color);
            border-radius: 25px;
            color: var(--primary-text);
            font-size: 1em;
            transition: border-color 0.3s ease;
        }

        .search-input:focus {
            outline: none;
            border-color: var(--glow-color);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
        }

        .search-btn {
            padding: 12px 20px;
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            color: #000;
            border: none;
            border-radius: 25px;
            font-size: 1em;
            cursor: pointer;
            transition: transform 0.2s ease;
        }

        .search-btn:hover {
            transform: scale(1.05);
        }

        .filter-controls {
            display: flex;
            gap: 15px;
            align-items: center;
            flex-wrap: wrap;
        }

        .filter-select {
            padding: 10px 15px;
            background: rgba(10, 10, 20, 0.8);
            border: 1px solid var(--border-color);
            border-radius: 15px;
            color: var(--primary-text);
            font-size: 0.9em;
            cursor: pointer;
            transition: border-color 0.3s ease;
        }

        .filter-select:focus {
            outline: none;
            border-color: var(--glow-color);
        }

        .clear-filters-btn {
            padding: 10px 20px;
            background: rgba(255, 100, 100, 0.2);
            color: var(--primary-text);
            border: 1px solid rgba(255, 100, 100, 0.4);
            border-radius: 15px;
            font-size: 0.9em;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .clear-filters-btn:hover {
            background: rgba(255, 100, 100, 0.3);
            border-color: rgba(255, 100, 100, 0.6);
        }

        @media (max-width: 768px) {
            .search-controls { padding: 20px 15px; }
            .search-bar { flex-direction: column; align-items: stretch; }
            .search-btn { align-self: center; width: 120px; }
            .filter-controls { justify-content: center; }
            .filter-select { min-width: 120px; }
        }

        /* Export Controls */
        .export-controls {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 25px;
            margin: 20px 0;
            backdrop-filter: blur(10px);
            text-align: center;
        }

        .export-controls h3 {
            color: var(--glow-color);
            margin-bottom: 20px;
            font-size: 1.3em;
        }

        .export-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .export-btn {
            padding: 12px 25px;
            border-radius: 25px;
            border: none;
            font-size: 0.9em;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            min-width: 140px;
        }

        .csv-btn {
            background: linear-gradient(135deg, #28a745, #20c997);
            color: #fff;
        }

        .pdf-btn {
            background: linear-gradient(135deg, #dc3545, #e83e8c);
            color: #fff;
        }

        .json-btn {
            background: linear-gradient(135deg, #6f42c1, #6610f2);
            color: #fff;
        }

        .copy-btn {
            background: linear-gradient(135deg, #fd7e14, #ffc107);
            color: #000;
        }

        .export-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .export-btn:active {
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .export-buttons {
                flex-direction: column;
                align-items: center;
            }

            .export-btn {
                width: 100%;
                max-width: 300px;
            }
        }

        /* Authentication Modal Styles */
        .auth-signin-btn {
            background: linear-gradient(135deg, var(--glow-color), #00ccaa);
            color: #000;
            border: none;
            padding: 12px 24px;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
        }

        .auth-signin-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 255, 136, 0.4);
        }

        .auth-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10000;
            animation: fadeIn 0.3s ease;
        }

        .auth-modal {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            max-width: 400px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            position: relative;
            backdrop-filter: blur(20px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .auth-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .auth-header h2 {
            color: var(--glow-color);
            margin: 0;
            font-size: 1.5em;
        }

        .close-btn {
            background: none;
            border: none;
            color: var(--primary-text);
            font-size: 1.5em;
            cursor: pointer;
            padding: 5px;
            border-radius: 50%;
            transition: background 0.3s ease;
        }

        .close-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .auth-benefits {
            background: rgba(0, 255, 136, 0.1);
            border: 1px solid rgba(0, 255, 136, 0.2);
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 25px;
        }

        .auth-benefits h3 {
            color: var(--glow-color);
            margin-top: 0;
            margin-bottom: 15px;
            font-size: 1.1em;
        }

        .auth-benefits ul {
            margin: 0;
            padding-left: 20px;
            color: var(--primary-text);
        }

        .auth-benefits li {
            margin-bottom: 8px;
            font-size: 0.9em;
        }

        .auth-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .auth-input {
            padding: 12px 16px;
            background: rgba(10, 10, 20, 0.8);
            border: 2px solid var(--border-color);
            border-radius: 15px;
            color: var(--primary-text);
            font-size: 1em;
            transition: border-color 0.3s ease;
        }

        .auth-input:focus {
            outline: none;
            border-color: var(--glow-color);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
        }

        .auth-submit {
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            color: #000;
            border: none;
            padding: 15px;
            border-radius: 25px;
            font-size: 1em;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .auth-submit:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
        }

        .auth-submit:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .auth-error {
            background: rgba(255, 0, 100, 0.1);
            border: 1px solid rgba(255, 0, 100, 0.3);
            color: #ff0064;
            padding: 12px;
            border-radius: 10px;
            font-size: 0.9em;
            text-align: center;
        }

        .auth-switch {
            text-align: center;
            margin-top: 20px;
            color: var(--secondary-text);
        }

        .auth-link {
            background: none;
            border: none;
            color: var(--glow-color);
            cursor: pointer;
            text-decoration: underline;
            font-size: inherit;
        }

        .auth-link:hover {
            color: #00ffff;
        }

        .auth-footer {
            margin-top: 20px;
            text-align: center;
        }

        .privacy-note {
            font-size: 0.8em;
            color: var(--secondary-text);
            margin: 0;
            line-height: 1.4;
        }

        /* User Menu Styles */
        .user-menu {
            position: relative;
            z-index: 9999;
        }

        .user-menu-button {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 25px;
            padding: 8px 16px;
            color: var(--primary-text);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .user-menu-button:hover {
            border-color: var(--glow-color);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
        }

        .user-avatar {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #000;
            text-transform: uppercase;
        }

        .user-name {
            font-weight: 500;
        }

        .dropdown-arrow {
            font-size: 0.8em;
            transition: transform 0.3s ease;
        }

        .user-menu-dropdown {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 10px;
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 15px;
            padding: 15px;
            min-width: 200px;
            backdrop-filter: blur(20px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            z-index: 10000;
            animation: slideDown 0.2s ease;
            /* Prevent dropdown from being clipped */
            max-height: 300px;
            overflow-y: auto;
            /* Ensure it doesn't get blocked */
            pointer-events: auto;
        }

        .user-menu-dropdown-portal {
            position: fixed;
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 15px;
            padding: 15px;
            min-width: 200px;
            backdrop-filter: blur(20px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            z-index: 10000;
            animation: slideDown 0.2s ease;
            max-height: 300px;
            overflow-y: auto;
            pointer-events: auto;
        }

        .user-info {
            margin-bottom: 10px;
        }

        .user-info strong {
            display: block;
            color: var(--primary-text);
            margin-bottom: 2px;
        }

        .user-info small {
            color: var(--secondary-text);
            font-size: 0.8em;
        }

        .menu-item {
            width: 100%;
            background: none;
            border: none;
            color: var(--primary-text);
            padding: 10px;
            text-align: left;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s ease;
            font-size: 0.9em;
        }

        .menu-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .menu-item.sign-out {
            color: #ff6b6b;
        }

        .menu-item.sign-out:hover {
            background: rgba(255, 107, 107, 0.1);
        }

        .auth-prompt {
            background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 255, 255, 0.1));
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 25px;
            margin: 20px 0;
            text-align: center;
            backdrop-filter: blur(10px);
        }

        .auth-prompt h3 {
            color: var(--glow-color);
            margin-top: 0;
            margin-bottom: 15px;
        }

        .auth-prompt p {
            color: var(--primary-text);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .auth-prompt-btn {
            background: linear-gradient(135deg, var(--glow-color), #00ffff);
            color: #000;
            border: none;
            padding: 12px 30px;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin: 0 10px;
        }

        .auth-prompt-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
        }

        .auth-prompt-btn.secondary {
            background: transparent;
            color: var(--primary-text);
            border: 1px solid var(--border-color);
        }

        .auth-prompt-btn.secondary:hover {
            border-color: var(--glow-color);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
        }