/* =====================================================
           COLOR BLINDNESS SIMULATOR - MODERN MOBILE-FIRST UI
           ===================================================== */
        :root {
            --primary: #0f4a3b;
            --primary-hover: #135c49;
            --primary-emerald: #059669;
            --primary-light: #f0fdf4;
            --primary-border: #bbf7d0;
            --accent-orange: #f97316;
            --accent-pink: #ec4899;
            --accent-blue: #2563eb;
            --bg-page: #f8fafc;
            --bg-card: #ffffff;
            --text-title: #0f172a;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --shadow-card: 0 4px 20px -2px rgba(15, 74, 59, 0.05);
            --shadow-handle: 0 4px 16px rgba(0, 0, 0, 0.35);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-full: 9999px;
            --font-main: 'Plus Jakarta Sans', 'Noto Sans Sinhala', 'Noto Sans Tamil', sans-serif;
            --font-serif: 'Playfair Display', 'Noto Serif Sinhala', serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg-page);
            color: var(--text-main);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            line-height: 1.5;
            overflow-x: hidden;
        }

        /* ── Page Wrapper ── */
        .cb-page-wrapper {
            flex: 1;
            padding-bottom: 70px;
            width: 100%;
        }

        .cb-container {
            max-width: 820px;
            margin: 0 auto;
            padding: 0 16px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* ── Breadcrumb ── */
        .cb-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: #64748b;
            margin-bottom: 4px;
            flex-wrap: wrap;
        }

        .cb-breadcrumb a {
            text-decoration: none;
            color: var(--primary);
            font-weight: 600;
            transition: color 0.2s;
        }

        .cb-breadcrumb a:hover {
            color: var(--primary-hover);
        }

        .cb-breadcrumb .sep {
            color: #cbd5e1;
            font-size: 0.85rem;
        }

        .cb-breadcrumb .current {
            color: #475569;
            font-weight: 700;
        }

        /* ── Modern Header ── */
        .cb-header-block {
            display: flex;
            flex-direction: column;
            margin-bottom: 4px;
        }

        .cb-hero-title {
            font-family: var(--font-main);
            font-size: clamp(2rem, 5vw, 2.6rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
        }

        .cb-title-dark {
            color: var(--text-title);
            display: block;
        }

        .cb-title-green {
            color: #0f4a3b;
            display: block;
        }

        .cb-accent-bar {
            width: 48px;
            height: 4px;
            border-radius: 2px;
            background: linear-gradient(90deg, #f97316 0%, #10b981 100%);
            margin-top: 10px;
            margin-bottom: 12px;
        }

        .cb-hero-subtitle {
            font-size: 0.96rem;
            color: var(--text-muted);
            line-height: 1.5;
            max-width: 680px;
        }

        /* ── Section Number Badges ── */
        .cb-step-badge {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #0f4a3b;
            color: #ffffff;
            font-size: 0.76rem;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .cb-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cb-card-title-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-title);
        }

        /* ── Main Cards ── */
        .cb-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        /* Step 1: Modern Rounded Custom Dropdown */
        .cb-select-pill-wrap {
            position: relative;
            width: 300px;
            max-width: 100%;
        }

        @media (max-width: 600px) {
            .cb-select-pill-wrap {
                width: 100%;
            }
        }

        .cb-dropdown-trigger {
            width: 100%;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-title);
            background: #ffffff;
            border: 1.5px solid #cbd5e1;
            border-radius: var(--radius-md);
            cursor: pointer;
            outline: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-family: var(--font-main);
            transition: all 0.2s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        }

        .cb-dropdown-trigger:hover {
            border-color: #0f4a3b;
        }

        .cb-dropdown-trigger:focus,
        .cb-dropdown-trigger.open {
            border-color: #0f4a3b;
            box-shadow: 0 0 0 3px rgba(15, 74, 59, 0.14);
        }

        .cb-trigger-left {
            display: flex;
            align-items: center;
            gap: 8px;
            overflow: hidden;
        }

        .cb-trigger-left i {
            color: #0f4a3b;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .cb-trigger-label {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: 700;
            color: var(--text-title);
        }

        .cb-trigger-chevron {
            color: #64748b;
            font-size: 0.88rem;
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }

        .cb-dropdown-trigger.open .cb-trigger-chevron {
            transform: rotate(180deg);
            color: #0f4a3b;
        }

        /* Custom Rounded Dropdown Menu */
        .cb-dropdown-menu {
            position: absolute;
            top: calc(100% + 6px);
            right: 0;
            width: 320px;
            max-width: calc(100vw - 32px);
            max-height: 360px;
            overflow-y: auto;
            background: #ffffff;
            border: 1.5px solid #e2e8f0;
            border-radius: var(--radius-lg);
            box-shadow: 0 16px 40px -6px rgba(15, 74, 59, 0.2), 0 4px 14px rgba(0, 0, 0, 0.06);
            padding: 8px 6px;
            z-index: 150;
            display: none;
            flex-direction: column;
            animation: cbFadeDown 0.18s ease-out;
        }

        @keyframes cbFadeDown {
            from {
                opacity: 0;
                transform: translateY(-6px);
            }

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

        @media (max-width: 600px) {
            .cb-dropdown-menu {
                width: 100%;
                left: 0;
                right: 0;
                max-width: 100%;
            }
        }

        /* Dropdown Scrollbar */
        .cb-dropdown-menu::-webkit-scrollbar {
            width: 5px;
        }

        .cb-dropdown-menu::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 4px;
        }

        .cb-dropdown-menu::-webkit-scrollbar-thumb:hover {
            background: #94a3b8;
        }

        .cb-dropdown-group-title {
            font-size: 0.72rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #0f4a3b;
            padding: 10px 10px 4px 10px;
            margin-top: 4px;
        }

        .cb-dropdown-group-title:not(:first-child) {
            border-top: 1px solid #f1f5f9;
            margin-top: 6px;
            padding-top: 10px;
        }

        .cb-dropdown-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 9px 12px;
            border-radius: var(--radius-md);
            font-size: 0.88rem;
            font-weight: 600;
            color: #334155;
            cursor: pointer;
            transition: all 0.15s ease;
            user-select: none;
            -webkit-user-select: none;
        }

        .cb-dropdown-item:hover {
            background: #f0fdf4;
            color: #0f4a3b;
        }

        .cb-dropdown-item.active {
            background: #e6f4ea;
            color: #0f4a3b;
            font-weight: 700;
        }

        .cb-item-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .cb-item-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #cbd5e1;
            flex-shrink: 0;
            transition: background 0.15s;
        }

        .cb-dropdown-item.active .cb-item-dot {
            background: #0f4a3b;
        }

        .cb-item-check {
            color: #0f4a3b;
            font-size: 1.1rem;
            display: none;
        }

        .cb-dropdown-item.active .cb-item-check {
            display: block;
        }

        /* Light Mint Condition Info Box */
        .cb-condition-box {
            background: var(--primary-light);
            border: 1px solid var(--primary-border);
            border-radius: var(--radius-md);
            padding: 16px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .cb-condition-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #dcfce7;
            color: #0f4a3b;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .cb-condition-body {
            display: flex;
            flex-direction: column;
            gap: 6px;
            width: 100%;
        }

        .cb-condition-title {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-title);
        }

        .cb-prevalence-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            font-weight: 600;
            color: #475569;
            flex-wrap: wrap;
        }

        .cb-prev-male {
            color: #047857;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .cb-prev-female {
            color: #db2777;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .cb-prev-divider {
            color: #cbd5e1;
        }

        .cb-condition-desc {
            font-size: 0.86rem;
            color: #334155;
            line-height: 1.45;
        }

        /* ── Split-Screen Workspace ── */
        .cb-stage-wrapper {
            position: relative;
            width: 100%;
            min-height: 340px;
            max-height: 520px;
            aspect-ratio: 16 / 10;
            background: #0f172a;
            border-radius: var(--radius-lg);
            overflow: hidden;
            user-select: none;
            -webkit-user-select: none;
            touch-action: pan-y;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        @media (max-width: 600px) {
            .cb-stage-wrapper {
                min-height: 270px;
                aspect-ratio: 4 / 3;
            }
        }

        /* Simulated Filter Layer */
        .cb-layer-simulated {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cb-layer-simulated img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            filter: url(#protanomaly);
            transition: filter 0.15s ease;
        }

        /* Normal Clipped Layer */
        .cb-layer-normal {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
            -webkit-clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
            pointer-events: none;
        }

        .cb-layer-normal img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* Split Slider Line & Circular Handle */
        .cb-slider-bar {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2.5px;
            background: #ffffff;
            transform: translateX(-50%);
            cursor: ew-resize;
            z-index: 20;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
        }

        .cb-slider-handle {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 44px;
            height: 44px;
            background: #ffffff;
            border-radius: 50%;
            box-shadow: var(--shadow-handle);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0f4a3b;
            font-size: 1.15rem;
            cursor: grab;
            border: 2px solid #0f4a3b;
            transition: transform 0.1s;
        }

        .cb-slider-handle:active {
            cursor: grabbing;
            transform: translate(-50%, -50%) scale(1.08);
        }

        /* Stage Overlay Badges */
        .cb-stage-badge {
            position: absolute;
            top: 14px;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 0.78rem;
            font-weight: 700;
            z-index: 10;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            pointer-events: none;
        }

        .cb-badge-normal {
            left: 14px;
            background: rgba(15, 74, 59, 0.88);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .cb-badge-simulated {
            right: 14px;
            background: rgba(15, 23, 42, 0.88);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .cb-drag-hint {
            position: absolute;
            top: 14px;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
            pointer-events: none;
            z-index: 10;
            text-transform: uppercase;
        }

        /* Pagination Dots */
        .cb-dots-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: -6px;
            margin-bottom: 2px;
        }

        .cb-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #cbd5e1;
            transition: all 0.2s;
        }

        .cb-dot.active {
            background: #0f4a3b;
            width: 8px;
            height: 8px;
        }

        /* ── Step 2: Sample Test Images Grid ── */
        .cb-preset-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }

        .cb-sample-btn {
            background: #ffffff;
            border: 1.5px solid #e2e8f0;
            border-radius: var(--radius-md);
            padding: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }

        .cb-sample-btn:hover {
            border-color: #cbd5e1;
            transform: translateY(-2px);
        }

        .cb-sample-btn.active {
            border-color: #0f4a3b;
            background: #f0fdf4;
            box-shadow: 0 0 0 2px rgba(15, 74, 59, 0.15);
        }

        .cb-sample-thumb {
            width: 100%;
            height: 70px;
            border-radius: 8px;
            overflow: hidden;
            background: #0f172a;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cb-sample-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .cb-sample-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-title);
        }

        .cb-sample-btn.active .cb-sample-name {
            color: #0f4a3b;
        }

        /* ── Step 3 & 4 Dual Row Layout ── */
        .cb-dual-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        @media (max-width: 720px) {
            .cb-dual-row {
                grid-template-columns: 1fr;
            }
        }

        /* Step 3: Upload Box */
        .cb-upload-box {
            border: 2px dashed #cbd5e1;
            background: #f8fafc;
            border-radius: var(--radius-md);
            padding: 22px 14px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 120px;
        }

        .cb-upload-box:hover,
        .cb-upload-box.dragover {
            border-color: #0f4a3b;
            background: #f0fdf4;
        }

        .cb-upload-cloud-icon {
            font-size: 2rem;
            color: #64748b;
            margin-bottom: 6px;
        }

        .cb-upload-main-text {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-title);
        }

        .cb-upload-hint-text {
            font-size: 0.75rem;
            color: #94a3b8;
            margin-top: 2px;
        }

        .cb-file-input {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            cursor: pointer;
        }

        /* Step 4: Comparison Mode */
        .cb-mode-buttons {
            display: flex;
            gap: 8px;
        }

        .cb-mode-pill {
            flex: 1;
            padding: 9px 8px;
            font-size: 0.82rem;
            font-weight: 700;
            border-radius: var(--radius-sm);
            border: 1.5px solid #e2e8f0;
            background: #ffffff;
            color: #64748b;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
        }

        .cb-mode-pill.active {
            border-color: #0f4a3b;
            background: #f0fdf4;
            color: #0f4a3b;
        }

        .cb-mode-tip-box {
            background: #f0fdf4;
            border: 1px solid #bbf7d0;
            border-radius: var(--radius-sm);
            padding: 10px 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.82rem;
            color: #334155;
            line-height: 1.35;
        }

        .cb-mode-tip-box i {
            color: #0f4a3b;
            font-size: 1.15rem;
            flex-shrink: 0;
        }

        /* ── Side-by-Side Dual Container ── */
        .cb-dual-container {
            display: none;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            width: 100%;
        }

        @media (max-width: 600px) {
            .cb-dual-container {
                grid-template-columns: 1fr;
            }
        }

        .cb-dual-box {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #0f172a;
            aspect-ratio: 16 / 10;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-light);
        }

        .cb-dual-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .cb-dual-box.simulated img {
            filter: url(#protanomaly);
        }

        /* ── Real-Time Spectrum Shift Card ── */
        .cb-spectrum-title-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-title);
        }

        .cb-spectrum-row {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cb-spectrum-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .cb-spectrum-labels {
            display: flex;
            justify-content: space-between;
            font-size: 0.82rem;
            font-weight: 600;
            color: #475569;
        }

        .cb-spectrum-bar {
            height: 18px;
            border-radius: 6px;
            background: linear-gradient(to right, #ff0000 0%, #ff7f00 17%, #ffff00 33%, #00ff00 50%, #00ffff 67%, #0000ff 83%, #8b00ff 100%);
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
        }

        .cb-spectrum-bar.simulated {
            filter: url(#protanomaly);
        }

        .cb-spectrum-wavelengths {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: #94a3b8;
            font-weight: 600;
        }

        .cb-spectrum-note {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: #64748b;
            margin-top: 4px;
        }

        .cb-spectrum-note i {
            color: #0f4a3b;
        }

        /* ── Medical Disclaimer & Privacy Notices ── */
        .cb-notices-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 4px;
        }

        @media (max-width: 720px) {
            .cb-notices-grid {
                grid-template-columns: 1fr;
            }
        }

        .cb-notice-card {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: relative;
            overflow: hidden;
        }

        .cb-notice-card.disclaimer {
            border-left: 4px solid #f59e0b;
            background: #fffdfa;
        }

        .cb-notice-card.privacy {
            border-left: 4px solid #10b981;
            background: #f0fdf4;
        }

        .cb-notice-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .cb-notice-icon-box {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .cb-notice-icon-box.disclaimer {
            background: #fef3c7;
            color: #d97706;
        }

        .cb-notice-icon-box.privacy {
            background: #dcfce7;
            color: #059669;
        }

        .cb-notice-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-title);
            margin: 0;
        }

        .cb-notice-text {
            font-size: 0.84rem;
            color: #475569;
            line-height: 1.55;
        }
        /* ── Social Media Share Card ── */
        .cb-share-card {
            background: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 18px 20px;
            box-shadow: var(--shadow-card);
        }

        .cb-share-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .cb-share-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 250px;
        }

        .cb-share-icon-badge {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            flex-shrink: 0;
            border: 1px solid var(--primary-border);
        }

        .cb-share-text-wrap {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .cb-share-title {
            font-size: 0.96rem;
            font-weight: 700;
            color: var(--text-title);
            margin: 0;
        }

        .cb-share-subtitle {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.4;
            margin: 0;
        }

        .cb-share-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .cb-share-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 10px;
            font-size: 0.84rem;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            color: #ffffff;
            font-family: var(--font-main);
        }

        .cb-share-btn.whatsapp {
            background: #25d366;
        }

        .cb-share-btn.whatsapp:hover {
            background: #20ba5a;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
        }

        .cb-share-btn.facebook {
            background: #1877f2;
        }

        .cb-share-btn.facebook:hover {
            background: #166fe5;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
        }

        .cb-share-btn.twitter {
            background: #0f172a;
        }

        .cb-share-btn.twitter:hover {
            background: #1e293b;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(15, 23, 42, 0.3);
        }

        .cb-share-btn.copylink {
            background: #f1f5f9;
            color: #334155;
            border: 1.5px solid #cbd5e1;
        }

        .cb-share-btn.copylink:hover,
        .cb-share-btn.copylink.copied {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary);
            transform: translateY(-2px);
        }