:root {
            --bg-primary: #0a0e17;
            --bg-secondary: #131824;
            --bg-tertiary: #1a2332;
            --accent-cyan: #00d4ff;
            --accent-green: #00ff88;
            --accent-amber: #ffb800;
            --text-primary: #e8edf4;
            --text-secondary: #8b95a8;
            --border: #2a3649;
            --shadow: rgba(0, 212, 255, 0.15);
        }

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

        body {
            font-family: 'JetBrains Mono', monospace;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            
            scrollbar-gutter: stable;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            position: relative;
            z-index: 1;
            max-width: 1400px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .home-container {
            position: relative;
            z-index: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
            text-align: center;
        }

        .home-title-row {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .home-auth-button {
            grid-column: 3;
            justify-self: end;
        }

        .home-title-row h1 {
            margin-bottom: 0;
        }

        .home-hexagon-outline {
            fill: none;
            stroke: var(--border);
            stroke-width: 1.5;
        }

        .home-hexagon-shape {
            stroke: var(--accent-green);
            stroke-width: 2;
            stroke-linejoin: round;
        }

        .home-hexagon-point {
            fill: var(--accent-cyan);
            stroke: var(--bg-primary);
            stroke-width: 1;
        }

        .home-explore-btn {
            display: inline-block;
            margin-top: 30px;
            padding: 14px 40px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border-radius: 6px;
            text-decoration: none;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.03em;
            transition: all 0.2s ease;
            animation: fadeInUp 0.8s ease-out 0.4s backwards;
        }

        .home-explore-btn:hover {
            box-shadow: 0 4px 20px var(--shadow);
            transform: translateY(-2px);
        }

        h1 {
            font-family: 'JetBrains Mono', monospace;
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-align: center;
            animation: fadeInDown 0.8s ease-out;
        }

        @media (max-width: 640px) {
            h1 {
                font-size: 2.2rem;
            }
        }

        .nav-buttons {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
            margin-bottom: 30px;
        }

        .nav-buttons-tabs {
            grid-column: 2;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        @media (max-width: 640px) {
            .nav-buttons {
                display: flex;
                flex-wrap: nowrap;
                justify-content: flex-start;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 6px;
            }

            .nav-buttons-tabs {
                flex-wrap: nowrap;
                flex-shrink: 0;
            }

            .nav-button {
                flex-shrink: 0;
                white-space: nowrap;
            }
        }

        .nav-button {
            padding: 10px 24px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.85rem;
            transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
        }

        .nav-button:hover {
            background: var(--bg-tertiary);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .nav-button.active {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border-color: transparent;
        }

        .home-auth-button,
        .home-auth-button:hover {
            border-color: var(--accent-amber);
        }

        #optimizerView {
            display: none;
            animation: viewFadeIn 0.25s ease-out;
        }

        #glossaryView {
            display: none;
            animation: viewFadeIn 0.25s ease-out;
        }

        #faqView {
            display: none;
            animation: viewFadeIn 0.25s ease-out;
        }

        #pricingView {
            display: none;
            animation: viewFadeIn 0.25s ease-out;
        }

        .pricing-grid {
            max-width: 700px;
            margin: 64px auto 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        @media (max-width: 640px) {
            .pricing-grid {
                grid-template-columns: 1fr;
            }
        }

        .pricing-card {
            position: relative;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 32px 24px;
            text-align: center;
            transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
        }

        .pricing-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 30px var(--shadow);
            transform: translateY(-2px);
        }

        .pricing-featured {
            border-color: var(--accent-cyan);
        }

        .pricing-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 4px 14px;
            border-radius: 20px;
            white-space: nowrap;
        }

        .pricing-plan-name {
            color: var(--accent-amber);
            font-size: 1.05rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }

        .pricing-price {
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 6px;
            margin-bottom: 12px;
        }

        .pricing-amount {
            font-size: 2.4rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .pricing-period {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .pricing-subnote {
            color: var(--text-primary);
            font-size: 0.8rem;
            line-height: 1.5;
            margin-bottom: 24px;
            min-height: 36px;
        }

        .pricing-features {
            display: inline-block;
            list-style: none;
            margin: 0 0 24px;
            padding: 0;
            text-align: left;
        }

        .pricing-features li {
            position: relative;
            padding-left: 22px;
            color: var(--text-primary);
            font-size: 0.82rem;
            line-height: 1.9;
        }

        .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-green);
            font-weight: 700;
        }

        .pricing-cta {
            width: 100%;
            padding: 12px;
            background: var(--bg-tertiary);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.85rem;
            transition: all 0.2s ease;
        }

        .pricing-cta:hover {
            background: var(--bg-primary);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .pricing-featured .pricing-cta {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
        }

        .pricing-featured .pricing-cta:hover {
            box-shadow: 0 4px 20px var(--shadow);
        }

        .glossary-title {
            color: var(--text-primary);
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-align: center;
            margin-bottom: 24px;
        }

        .faq-title {
            font-size: 1.6rem;
            margin-top: 32px;
        }

        .hexagon-guide-title {
            color: var(--text-primary);
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-align: center;
            margin-top: 42px;
            
            margin-bottom: 62px;
        }

        .hexagon-guide-caption {
            color: var(--text-primary);
            font-size: 0.85rem;
            line-height: 1.6;
            text-align: center;
            max-width: 500px;
            
            margin: 62px auto 40px;
        }

        .glossary-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .glossary-item {
            padding: 16px 12px;
            margin: 0 -12px;
            border-bottom: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            line-height: 1.6;
            cursor: pointer;
            transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
        }

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

        .glossary-item:hover {
            background: var(--bg-secondary);
            box-shadow: 0 0 30px var(--shadow);
            transform: scale(1.02);
        }

        .glossary-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .glossary-term {
            color: var(--accent-cyan);
            font-size: 1.15rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .glossary-toggle {
            color: var(--text-secondary);
            font-size: 1rem;
            flex-shrink: 0;
            margin-left: 12px;
            transition: transform 0.3s ease;
        }

        .glossary-toggle.expanded {
            transform: rotate(180deg);
        }

        .glossary-content {
            display: grid;
            grid-template-rows: 0fr;
            transition: grid-template-rows 0.3s ease;
        }

        .glossary-content.expanded {
            grid-template-rows: 1fr;
        }

        .glossary-content-inner {
            overflow: hidden;
            min-height: 0;
            padding-top: 10px;
        }

        .axis-interval-table {
            width: 100%;
        }

        .axis-interval-table thead {
            position: static;
        }

        .axis-interval-table th {
            cursor: default;
            color: var(--accent-amber);
        }

        .axis-interval-note {
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-style: italic;
            text-align: center;
            margin-top: 12px;
        }

        .glossary-formula,
        .glossary-description,
        .glossary-how-to-use {
            color: var(--text-primary);
        }

        .glossary-description,
        .glossary-how-to-use {
            margin-top: 16px;
        }

        .glossary-label {
            color: var(--accent-amber);
            font-weight: 600;
        }

        .optimizer-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .optimizer-section {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 24px;
        }

        .optimizer-title {
            color: var(--accent-cyan);
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.05em;
        }

        .stock-row {
            position: relative;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 38px 38px;
            gap: 12px;
            margin-bottom: 12px;
            align-items: center;
            min-width: 0;
        }

        .stock-row-header {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 38px 38px;
            gap: 12px;
            margin-bottom: 6px;
        }

        .stock-row-header label {
            color: var(--text-secondary);
            font-size: 0.8rem;
        }

        @media (max-width: 640px) {
            .stock-row-header {
                display: none;
            }
        }

        .stock-row-locked .input-field,
        .stock-row-locked .btn-autofill {
            filter: blur(3px);
        }

        .stock-row-lock-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 44px;
            bottom: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: rgba(10, 14, 23, 0.55);
            border: 1px dashed var(--accent-amber);
            border-radius: 6px;
            color: var(--accent-amber);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            cursor: pointer;
            white-space: nowrap;
        }

        .stock-row-lock-link {
            text-decoration: underline;
        }

        .input-field {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 10px 12px;
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.9rem;
            transition: all 0.2s ease;
            width: 100%;
            min-width: 0;
        }

        @media (max-width: 640px) {
            .stock-row {
                grid-template-columns: 1fr 1fr;
            }

            .stock-row .input-field:first-child {
                grid-column: 1 / -1;
            }

            .stock-row-lock-overlay {
                right: 0;
            }

            .stock-row-locked .btn-remove {
                position: relative;
                z-index: 1;
            }
        }

        .input-field:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
        }

        .btn-remove {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            padding: 8px 12px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.2s ease;
        }

        .btn-remove:hover {
            border-color: #ff4444;
            color: #ff4444;
        }

        .btn-autofill {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--accent-cyan);
            padding: 8px 12px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.75rem;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-autofill:hover {
            background: var(--bg-tertiary);
            border-color: var(--accent-cyan);
        }

        .btn-add, .btn-optimize {
            padding: 10px 24px;
            background: var(--bg-tertiary);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.85rem;
            transition: all 0.2s ease;
        }

        .btn-add:hover {
            background: var(--bg-primary);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .btn-add-locked {
            color: var(--accent-amber);
            border-color: var(--accent-amber);
        }

        .btn-add-locked:hover {
            background: var(--bg-primary);
            border-color: var(--accent-amber);
            box-shadow: 0 4px 20px rgba(255, 184, 0, 0.15);
        }

        .btn-optimize {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
            width: 100%;
            padding: 14px;
            font-size: 0.95rem;
        }

        .btn-optimize:hover {
            box-shadow: 0 4px 20px var(--shadow);
            transform: translateY(-2px);
        }

        .btn-optimize:disabled {
            opacity: 0.6;
            cursor: default;
            transform: none;
            box-shadow: none;
        }

        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 20px;
        }

        .result-card {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 16px;
        }

        .result-ticker {
            color: var(--accent-green);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .result-shares {
            color: var(--text-primary);
            font-size: 0.9rem;
        }

        .result-summary {
            background: var(--bg-primary);
            border: 2px solid var(--accent-cyan);
            border-radius: 8px;
            padding: 20px;
            margin-top: 20px;
        }

        .summary-item {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 0.95rem;
        }

        .summary-label {
            color: var(--text-primary);
        }

        .summary-value {
            color: var(--accent-green);
            font-weight: 700;
        }

        .subtitle {
            text-align: center;
            color: var(--text-primary);
            font-size: 0.95rem;
            margin-bottom: 50px;
            letter-spacing: 0.05em;
            animation: fadeInUp 0.8s ease-out 0.2s backwards;
        }

        #tableView {
            animation: viewFadeIn 0.25s ease-out;
        }

        .table-wrapper {
            background: var(--bg-secondary);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
            border: 1px solid var(--border);
        }

        .filter-panel {
            background: var(--bg-tertiary);
            padding: 24px;
            border-bottom: 1px solid var(--border);
        }

        .filter-title {
            color: var(--accent-cyan);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        .filter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin-bottom: 16px;
        }

        .filter-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }

        .filter-item.range {
            grid-column: span 2;
        }

        .filter-item.range > div {
            flex-wrap: wrap;
        }

        @media (max-width: 1200px) {
            .filter-item.range {
                grid-column: span 1;
            }
        }

        .filter-label {
            color: var(--text-secondary);
            font-size: 0.75rem;
            letter-spacing: 0.03em;
        }

        .filter-input {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 10px 12px;
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            transition: all 0.2s ease;
            width: 100%;
            min-width: 0;
            box-sizing: border-box;
        }

        .filter-input:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
        }

        .filter-input:-webkit-autofill,
        .filter-input:-webkit-autofill:hover,
        .filter-input:-webkit-autofill:focus,
        .filter-input:-webkit-autofill:active,
        .input-field:-webkit-autofill,
        .input-field:-webkit-autofill:hover,
        .input-field:-webkit-autofill:focus,
        .input-field:-webkit-autofill:active,
        .login-modal-input:-webkit-autofill,
        .login-modal-input:-webkit-autofill:hover,
        .login-modal-input:-webkit-autofill:focus,
        .login-modal-input:-webkit-autofill:active {
            -webkit-box-shadow: 0 0 0 1000px var(--bg-primary) inset;
            -webkit-text-fill-color: var(--text-primary);
            caret-color: var(--text-primary);
            transition: background-color 5000s ease-in-out 0s;
        }

        .filter-input:autofill,
        .input-field:autofill,
        .login-modal-input:autofill {
            background-color: var(--bg-primary);
            color: var(--text-primary);
        }

        .filter-input::placeholder {
            color: var(--text-secondary);
            opacity: 0.5;
            text-transform: none;
        }

        .filter-buttons {
            display: flex;
            gap: 12px;
        }

        .filter-button {
            padding: 10px 20px;
            border: 1px solid var(--border);
            border-radius: 6px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .filter-button:hover {
            background: var(--bg-primary);
            border-color: var(--accent-cyan);
            transform: translateY(-1px);
        }

        .filter-button.apply {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
        }

        .filter-button.apply:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px var(--shadow);
        }

        .filter-status {
            color: var(--text-secondary);
            font-size: 0.8rem;
            margin-top: 12px;
        }

        .filter-status.active {
            color: var(--accent-green);
        }

        .table-container {
            overflow-x: auto;
            max-height: 600px;
            overflow-y: auto;
        }

        table {
            width: max-content;
            border-collapse: collapse;
            font-size: 0.9rem;
            table-layout: auto;
        }

        thead {
            position: sticky;
            top: 0;
            z-index: 10;
        }

        th {
            padding: 18px 8px;
            text-align: center;
            font-weight: 600;
            color: var(--accent-cyan);
            border-bottom: 2px solid var(--border);
            font-size: 0.85rem;
            line-height: 1.3;
            letter-spacing: 0.03em;
            cursor: pointer;
            user-select: none;
            transition: background 0.2s ease, color 0.2s ease;
            background: var(--bg-tertiary);
            white-space: nowrap;
            height: 72px;
        }

        th:hover {
            
            background: #192c3c;
        }

        th.sortable::after {
            content: '⇅';
            margin-left: 6px;
            opacity: 0.3;
            font-size: 0.9em;
        }

        th.sorted-asc::after {
            content: '↑';
            opacity: 1;
            color: var(--accent-green);
        }

        th.sorted-desc::after {
            content: '↓';
            opacity: 1;
            color: var(--accent-green);
        }

        #customTooltip {
            position: fixed;
            background: rgba(19, 24, 36, 0.98);
            color: var(--text-primary);
            padding: 8px 12px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 400;
            white-space: normal;
            max-width: 200px;
            text-align: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s ease;
            z-index: 10000;
            border: 1px solid var(--border);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            line-height: 1.4;
        }

        #customTooltip.show {
            opacity: 1;
        }

        #customTooltip.error {
            border-color: #ff4444;
            color: #ff9999;
        }

        tbody tr {
            border-bottom: 1px solid var(--border);
            transition: background 0.2s ease, transform 0.2s ease;
            transform-origin: left center;
            
            content-visibility: auto;
            contain-intrinsic-size: auto 58px;
        }

        tbody tr:hover {
            background: var(--bg-tertiary);
            transform: scale(1.01);
        }

        td {
            padding: 16px 8px;
            white-space: nowrap;
            text-align: center;
        }

        .ticker-cell {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .ticker-link {
            display: inline;
            color: var(--accent-green);
            font-weight: 600;
            cursor: pointer;
            transition: color 0.2s ease;
        }

        .ticker-link:hover {
            color: var(--accent-cyan);
            text-decoration: underline;
        }

        .btn-add-optimizer {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--accent-cyan);
            padding: 4px 8px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.75rem;
            transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .btn-add-optimizer:hover {
            background: var(--bg-tertiary);
            border-color: var(--accent-cyan);
        }

        .btn-add-optimizer.added {
            background: var(--accent-green);
            border-color: var(--accent-green);
            color: var(--bg-primary);
        }

        .btn-add-optimizer.added:hover {
            background: #00cc6f;
            border-color: #00cc6f;
        }

        tbody tr.locked-row {
            pointer-events: none;
            user-select: none;
            transition: none;
        }

        tbody tr.locked-row td {
            color: transparent;
            text-shadow: 0 0 8px rgba(232, 237, 244, 0.65);
        }

        tbody tr.locked-row .ticker-link {
            color: transparent;
            text-shadow: 0 0 8px rgba(0, 255, 136, 0.55);
        }

        tbody tr.locked-row .btn-add-optimizer {
            opacity: 0.25;
        }

        .premium-teaser-row td {
            padding: 22px 16px;
            background: var(--bg-secondary);
            border-top: 1px solid var(--accent-amber);
            border-bottom: 1px solid var(--accent-amber);
            white-space: normal;
        }

        .premium-teaser-content {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .premium-teaser-text {
            color: var(--text-primary);
            font-size: 0.85rem;
        }

        .premium-teaser-btn {
            padding: 8px 20px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.8rem;
            white-space: nowrap;
            transition: all 0.2s ease;
        }

        .premium-teaser-btn:hover {
            box-shadow: 0 4px 20px var(--shadow);
            transform: translateY(-2px);
        }

        #detailView {
            display: none;
            animation: fadeIn 0.5s ease-out;
        }

        .back-button {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.2s ease;
            margin-bottom: 30px;
        }

        .back-button:hover {
            background: var(--bg-tertiary);
            border-color: var(--accent-cyan);
            transform: translateX(-4px);
        }

        .detail-header {
            text-align: center;
            margin-bottom: 10px;
            margin-top: -20px;
        }

        .detail-ticker {
            font-family: 'JetBrains Mono', monospace;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-green);
            margin-bottom: 5px;
        }

        .price-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            align-items: center;
            margin-bottom: 10px;
        }

        .price-row {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .price-row-main {
            font-size: 1.8rem;
        }

        .price-label {
            color: var(--text-secondary);
            margin-right: 8px;
        }

        .price-value {
            color: var(--text-primary);
            font-weight: 600;
        }

        .price-disclaimer {
            color: var(--text-secondary);
            font-size: 0.525rem;
            max-width: 480px;
            text-align: center;
            line-height: 1.5;
            margin: 6px auto 20px;
        }

        .detail-subtitle {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .hexagon-container {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 10px;

            margin: -50px 0;
        }

        #detailHexagonContainer {
            margin-top: -90px;
        }

        #hexagonCanvas,
        #exampleHexagonCanvas {
            max-width: 100%;
            height: auto;
            aspect-ratio: 1 / 1;
        }

        #hexagonCanvas {
            width: 650px;
            
            filter: drop-shadow(0 0 20px var(--shadow));
        }

        #exampleHexagonCanvas {
            width: 560px;
        }

        @media (max-width: 640px) {
            .hexagon-container {
                margin: -20px 0;
            }

            #detailHexagonContainer {
                margin-top: -40px;
            }
        }

        .description-section {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 16px;
            margin: 0 auto 20px;
            max-width: 900px;
            width: fit-content;
        }

        .description-name {
            color: var(--text-primary);
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-align: center;
            margin-bottom: 4px;
        }

        .description-sector {
            color: var(--accent-amber);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-align: center;
        }

        .metrics-grid {
            display: grid;
            
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 16px;
            margin-top: 30px;
            min-width: 0;
        }

        .metrics-chart-container {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 30px;
            margin-bottom: 40px;
            align-items: start;
        }

        @media (max-width: 1024px) {
            .metrics-chart-container {
                grid-template-columns: 1fr;
            }
        }

        .metric-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 16px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
        }

        .metric-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 30px var(--shadow);
            transform: translateY(-4px);
        }

        .metric-label {
            color: var(--accent-cyan);
            font-size: 0.7rem;
            margin-bottom: 6px;
            letter-spacing: 0.05em;
            font-weight: 600;
        }

        .metric-value {
            color: var(--text-primary);
            font-size: 1.3rem;
            font-weight: 700;
        }

        .dividend-chart-section {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 30px;
            
            min-width: 0;
        }

        .dividend-chart-header {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .dividend-chart-title {
            color: var(--accent-cyan);
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-align: center;
        }

        .dividend-chart-toggle {
            display: flex;
            gap: 8px;
        }

        .period-toggle {
            padding-left: 20px;
            border-left: 1px solid var(--border);
        }

        .chart-toggle-btn {
            padding: 6px 16px;
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.7rem;
            letter-spacing: 0.03em;
            transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
        }

        .chart-toggle-btn:hover {
            background: var(--bg-tertiary);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        .chart-toggle-btn.active {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border-color: transparent;
        }

        .chart-wrapper {
            position: relative;
            height: 400px;
            width: 100%;
            min-width: 0;
        }

        #dividendChart {
            max-height: 400px;
        }

        .split-adjusted-note {
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-style: italic;
            text-align: center;
            margin-top: 12px;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes viewFadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .table-container::-webkit-scrollbar,
        .nav-buttons::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        .table-container::-webkit-scrollbar-track,
        .nav-buttons::-webkit-scrollbar-track {
            background: var(--bg-primary);
        }

        .table-container::-webkit-scrollbar-thumb,
        .nav-buttons::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        .table-container::-webkit-scrollbar-thumb:hover,
        .nav-buttons::-webkit-scrollbar-thumb:hover {
            background: var(--accent-cyan);
        }

        .hidden {
            display: none !important;
        }

        .premium-badge {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--accent-amber);
            border: 1px solid var(--accent-amber);
            border-radius: 4px;
            padding: 3px 8px;
        }

        .loading-indicator {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 80px 20px;
            color: var(--text-secondary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.9rem;
        }

        .loading-spinner {
            width: 32px;
            height: 32px;
        }

        .loading-spinner polygon {
            fill: none;
            stroke: var(--accent-green);
            stroke-width: 2;
            stroke-linejoin: round;
            stroke-dasharray: 20 53;
            animation: loading-spin 1.2s linear infinite;
        }

        @keyframes loading-spin {
            to { stroke-dashoffset: -73; }
        }

        .chart-loading-indicator {
            position: absolute;
            inset: 0;
            padding: 0;
            background: var(--bg-secondary);
            z-index: 1;
        }

        .login-modal {
            position: fixed;
            inset: 0;
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .login-modal-backdrop {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
        }

        .login-modal-box {
            position: relative;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 32px;
            width: 90%;
            max-width: 380px;
            box-sizing: border-box;
        }

        .login-modal-close {
            position: absolute;
            top: 12px;
            right: 12px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.4rem;
            line-height: 1;
            cursor: pointer;
        }

        .login-modal-title {
            font-family: 'JetBrains Mono', monospace;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .login-modal-subtitle {
            font-size: 0.85rem;
            color: var(--text-secondary, var(--text-primary));
            margin-bottom: 20px;
            line-height: 1.4;
        }

        .login-modal-input {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 10px 12px;
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            width: 100%;
            box-sizing: border-box;
            margin-bottom: 12px;
        }

        .login-modal-input:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
        }

        .login-modal-submit {
            width: 100%;
            padding: 10px 24px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.85rem;
        }

        .login-modal-status {
            margin-top: 12px;
            font-size: 0.8rem;
            color: var(--text-secondary, var(--text-primary));
            min-height: 1em;
        }

        .toast-notification {
            position: fixed;
            top: 24px;
            left: 50%;
            transform: translateX(-50%) translateY(-20px);
            background: var(--bg-secondary);
            border: 1px solid var(--accent-green);
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.9rem;
            font-weight: 600;
            padding: 14px 24px;
            border-radius: 8px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
            z-index: 10002;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease, transform 0.3s ease;
            max-width: calc(100vw - 40px);
            text-align: center;
        }

        .toast-notification.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        .update-banner {
            position: fixed;
            bottom: 24px;
            right: 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-secondary);
            border: 1px solid var(--accent-cyan);
            color: var(--text-primary);
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.85rem;
            padding: 16px 20px;
            border-radius: 8px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
            z-index: 10003;
            opacity: 0;
            transform: translateY(20px);
            pointer-events: none;
            transition: opacity 0.3s ease, transform 0.3s ease;
            max-width: calc(100vw - 40px);
        }

        .update-banner.show {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        .update-banner-refresh {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
            color: var(--bg-primary);
            border: none;
            border-radius: 6px;
            padding: 8px 16px;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.8rem;
            cursor: pointer;
            white-space: nowrap;
            transition: transform 0.2s ease;
        }

        .update-banner-refresh:hover {
            transform: translateY(-1px);
        }

        .login-modal-links {
            display: flex;
            justify-content: space-between;
            margin-top: 14px;
            font-size: 0.78rem;
        }

        .login-modal-links a {
            color: var(--accent-cyan);
            text-decoration: none;
        }

        .login-modal-links a:hover {
            text-decoration: underline;
        }

        .tutorial-overlay {
            display: none;
        }

        .tutorial-dim {
            position: fixed;
            background: rgba(0, 0, 0, 0.75);
            z-index: 9999;
            transition: all 0.3s ease;
        }

        .tutorial-spotlight {
            position: fixed;
            z-index: 10000;
            border: 2px solid var(--accent-cyan);
            border-radius: 10px;
            box-shadow: 0 0 30px var(--shadow);
            pointer-events: none;
            transition: all 0.3s ease;
        }

        .tutorial-box {
            display: none;
            position: fixed;
            z-index: 10001;
            width: 280px;
            background: var(--bg-secondary);
            border: 1px solid var(--accent-cyan);
            border-radius: 10px;
            padding: 18px 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
        }

        .tutorial-box::after {
            content: '';
            position: absolute;
            bottom: -9px;
            left: var(--tutorial-tail-left, 234px);
            width: 0;
            height: 0;
            border-left: 9px solid transparent;
            border-right: 9px solid transparent;
            border-top: 9px solid var(--accent-cyan);
            animation: tutorialBounce 1.2s ease-in-out infinite;
        }

        .tutorial-box.tutorial-box-below::after {
            bottom: auto;
            top: -9px;
            border-top: none;
            border-bottom: 9px solid var(--accent-cyan);
        }

        .tutorial-close {
            position: absolute;
            top: 6px;
            right: 10px;
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.3rem;
            font-family: 'JetBrains Mono', monospace;
            cursor: pointer;
            line-height: 1;
            transition: color 0.2s ease;
        }

        .tutorial-close:hover {
            color: var(--text-primary);
        }

        .tutorial-message {
            color: var(--text-primary);
            font-size: 0.9rem;
            line-height: 1.5;
            padding-right: 14px;
            margin-bottom: 14px;
        }

        .tutorial-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .tutorial-skip {
            color: var(--text-secondary);
            font-size: 0.75rem;
            text-decoration: underline;
            cursor: pointer;
            transition: color 0.2s ease;
        }

        .tutorial-skip:hover {
            color: var(--accent-cyan);
        }

        .tutorial-nav-buttons {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .tutorial-prev {
            visibility: hidden;
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            white-space: nowrap;
            transition: color 0.2s ease;
        }

        .tutorial-prev:hover {
            color: var(--accent-cyan);
        }

        .tutorial-next {
            color: var(--accent-amber);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            white-space: nowrap;
            transition: color 0.2s ease;
        }

        .tutorial-next:hover {
            color: var(--accent-green);
        }

        @keyframes tutorialBounce {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        .site-footer {
            position: relative;
            z-index: 1;
            margin-top: 60px;
            padding: 24px 20px;
            border-top: 1px solid var(--border);
            text-align: center;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.8rem;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--accent-cyan);
        }

        .footer-note {
            color: var(--text-secondary);
            font-size: 0.72rem;
            max-width: 640px;
            margin: 0 auto 8px;
            line-height: 1.6;
        }

        .table-disclaimer {
            text-align: center;
            margin-top: 16px;
        }

        .footer-copyright {
            color: var(--text-secondary);
            font-size: 0.72rem;
            opacity: 0.7;
        }

        .legal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 40px;
        }

        .legal-header .home-title-row {
            gap: 10px;
        }

        .legal-header h1 {
            font-size: 1.8rem;
            margin-bottom: 0;
        }

        .legal-header a {
            text-decoration: none;
        }

        .legal-back {
            color: var(--text-secondary);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color 0.2s ease;
            white-space: nowrap;
        }

        .legal-back:hover {
            color: var(--accent-cyan);
        }

        .legal-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .legal-updated {
            color: var(--text-secondary);
            font-size: 0.8rem;
            margin-bottom: 32px;
        }

        .legal-content h2 {
            color: var(--accent-cyan);
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin: 36px 0 12px;
        }

        .legal-content h2:first-of-type {
            margin-top: 0;
        }

        .legal-content p {
            color: var(--text-primary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .legal-content ul {
            margin: 0 0 14px 20px;
            color: var(--text-primary);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .legal-content li {
            margin-bottom: 6px;
        }

        .legal-content strong {
            color: var(--accent-amber);
        }

        .legal-callout {
            background: var(--bg-secondary);
            border: 1px solid var(--accent-amber);
            border-radius: 8px;
            padding: 16px 20px;
            margin-bottom: 32px;
            color: var(--text-primary);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .dev-premium-toggle {
            position: fixed;
            bottom: 16px;
            right: 16px;
            z-index: 99999;
            padding: 8px 14px;
            background: var(--bg-secondary);
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            border-radius: 20px;
            font-family: 'JetBrains Mono', monospace;
            font-weight: 600;
            font-size: 0.75rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
            transition: all 0.2s ease;
        }

        .dev-premium-toggle:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
        }

        .dev-premium-toggle.is-premium {
            color: var(--accent-amber);
            border-color: var(--accent-amber);
        }