/* ==========================================
   CSS Variables & Design Tokens
   ========================================== */
:root {
    /* Colors - Dark Mode Palette */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;

    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    --border-color: #30363d;
    --border-subtle: #21262d;

    /* Accent Colors */
    --accent-primary: #58a6ff;
    --accent-secondary: #388bfd;
    --accent-gradient: linear-gradient(135deg, #58a6ff 0%, #a371f7 100%);

    /* JSON Syntax Colors */
    --json-key: #79c0ff;
    --json-string: #a5d6ff;
    --json-number: #79c0ff;
    --json-boolean: #ff7b72;
    --json-null: #ffa657;
    --json-bracket: #8b949e;

    /* Additional Accent Colors */
    --accent-purple: #a371f7;
    --accent-green: #3fb950;
    --accent-orange: #f0883e;
    --accent-pink: #db61a2;
    --accent-cyan: #39d4e8;

    /* Card Styles */
    --bg-card: linear-gradient(145deg, #1a1f26 0%, #161b22 100%);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 40px rgba(88, 166, 255, 0.05);
    --radius-xl: 16px;

    /* Status Colors */
    --success: #3fb950;
    --error: #f85149;
    --warning: #d29922;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(88, 166, 255, 0.15);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ==========================================
   Reset & Base Styles
   ========================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 10% 20%, rgba(88, 166, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 80%, rgba(163, 113, 247, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(57, 212, 232, 0.03) 0%, transparent 70%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ==========================================
   App Container
   ========================================== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: var(--spacing-md);
}

/* ==========================================
   Header
   ========================================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(22, 27, 34, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(48, 54, 61, 0.6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md), 0 0 40px rgba(88, 166, 255, 0.05);
    position: sticky;
    top: var(--spacing-md);
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo svg {
    color: var(--accent-primary);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* View Toggle */
.view-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 3px;
    margin-right: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.view-btn.active {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(88, 166, 255, 0.25);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

.file-upload-btn {
    cursor: pointer;
}

/* ==========================================
   Main Content
   ========================================== */
.main-content {
    display: grid;
    grid-template-columns: minmax(350px, 35%) 1fr;
    gap: var(--spacing-md);
    flex: 1;
    min-height: 0;
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }
}

/* ==========================================
   Input Section
   ========================================== */
.input-section,
.output-section {
    display: flex;
    flex-direction: column;
    background: rgba(22, 27, 34, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(48, 54, 61, 0.5);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.output-section {
    background: rgba(22, 27, 34, 0.4);
}

.input-header,
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.input-header h2,
.output-header h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.input-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.textarea-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

#jsonInput {
    flex: 1;
    min-height: 400px;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border: none;
    color: var(--text-primary);
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.875rem;
    line-height: 1.7;
    resize: none;
    outline: none;
}

#jsonInput::placeholder {
    color: var(--text-muted);
}

#jsonInput:focus {
    box-shadow: inset 0 0 0 2px var(--accent-primary);
}

.error-message {
    display: none;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(248, 81, 73, 0.1);
    border-top: 1px solid var(--error);
    color: var(--error);
    font-size: 0.875rem;
    font-family: 'Fira Code', monospace;
}

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

/* ==========================================
   Output Section
   ========================================== */
.stats {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.7rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.stats span {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(88, 166, 255, 0.1);
    border-radius: var(--radius-full);
    border: 1px solid rgba(88, 166, 255, 0.2);
    white-space: nowrap;
}

.json-viewer {
    flex: 1;
    min-height: 0;
    height: calc(100vh - 200px);
    padding: var(--spacing-md);
    background: transparent;
    overflow: auto;
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.8rem;
    line-height: 1.7;
}

.placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 300px;
    color: var(--text-muted);
    text-align: center;
}

.placeholder svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.placeholder p {
    font-family: 'Segoe UI', sans-serif;
}

/* ==========================================
   JSON Tree Styles
   ========================================== */
.json-tree {
    list-style: none;
}

.json-tree ul {
    list-style: none;
    margin-left: var(--spacing-lg);
    border-left: 1px dashed var(--border-color);
    padding-left: var(--spacing-md);
}

.json-item {
    position: relative;
    padding: 2px 0;
}

.json-line {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.json-line:hover {
    background: var(--bg-tertiary);
}

.json-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 10px;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-top: 2px;
}

.json-toggle:hover {
    background: var(--accent-primary);
    color: white;
}

.json-toggle.collapsed {
    transform: rotate(-90deg);
}

.json-key {
    color: var(--json-key);
    font-weight: 500;
}

.json-colon {
    color: var(--text-muted);
}

.json-value {
    word-break: break-word;
}

.json-value.string {
    color: var(--json-string);
}

.json-value.number {
    color: var(--json-number);
}

.json-value.boolean {
    color: var(--json-boolean);
    font-weight: 600;
}

.json-value.null {
    color: var(--json-null);
    font-style: italic;
}

.json-bracket {
    color: var(--json-bracket);
    font-weight: 600;
}

.json-bracket.open {
    margin-left: var(--spacing-xs);
}

.json-count {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-left: var(--spacing-xs);
}

.json-collapsed-preview {
    color: var(--text-muted);
    font-style: italic;
    margin-left: var(--spacing-xs);
}

.json-children {
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.json-children.collapsed {
    display: none;
}

.json-comma {
    color: var(--text-muted);
}

/* Lazy tree: Load more button inside tree */
.json-line .load-more-btn {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
}

.json-line .load-more-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ==========================================
   Toast Notification
   ========================================== */
.toast {
    position: fixed;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--success);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 1000;
}

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

/* ==========================================
   Scrollbar Styles
   ========================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.json-tree {
    animation: fadeIn var(--transition-normal);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 768px) {
    .app-container {
        padding: var(--spacing-md);
    }

    .header {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .header-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .input-header,
    .output-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .input-actions {
        flex-wrap: wrap;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    #jsonInput,
    .json-viewer {
        min-height: 300px;
        font-size: 0.75rem;
    }

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

/* ==========================================
   Card View Styles
   ========================================== */
.cards-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    font-family: 'Segoe UI', sans-serif;
    padding: var(--spacing-sm);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.json-card {
    background: linear-gradient(145deg, rgba(26, 31, 38, 0.9) 0%, rgba(22, 27, 34, 0.95) 100%);
    border: 1px solid rgba(48, 54, 61, 0.6);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
    animation: cardFadeIn 0.3s ease forwards;
    backdrop-filter: blur(4px);
}

.json-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 80px rgba(88, 166, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(88, 166, 255, 0.5);
}

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

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

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1) 0%, rgba(163, 113, 247, 0.1) 100%);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.95rem;
}

.card-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    color: white;
    font-size: 14px;
}

.card-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(88, 166, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.card-body {
    padding: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
}

.property-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid rgba(48, 54, 61, 0.4);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.property-item:hover {
    background: rgba(88, 166, 255, 0.05);
}

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

.property-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.property-value {
    font-size: 0.85rem;
    word-break: break-word;
    font-weight: 500;
}

.property-value.string {
    color: var(--accent-cyan);
}

.property-value.number {
    color: var(--accent-purple);
    font-weight: 600;
}

.property-value.boolean.true {
    color: var(--accent-green);
}

.property-value.boolean.false {
    color: var(--error);
}

.property-value.null {
    color: var(--text-muted);
    font-style: italic;
}

.array-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.array-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(48, 54, 61, 0.6);
    border: 1px solid rgba(48, 54, 61, 0.8);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    cursor: default;
}

.array-item:hover {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.2) 0%, rgba(163, 113, 247, 0.2) 100%);
    color: white;
    border-color: rgba(88, 166, 255, 0.4);
    transform: translateY(-1px);
}

.nested-card {
    margin-top: var(--spacing-sm);
    background: rgba(33, 38, 45, 0.8);
    border: 1px solid rgba(48, 54, 61, 0.6);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.nested-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.08) 0%, rgba(163, 113, 247, 0.08) 100%);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nested-header:hover {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.15) 0%, rgba(163, 113, 247, 0.15) 100%);
}

.nested-body {
    padding: var(--spacing-sm);
    background: rgba(22, 27, 34, 0.5);
}

.nested-body.collapsed {
    display: none;
}

.primitive-card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    text-align: center;
}

.primitive-value {
    padding: var(--spacing-xl);
}

.primitive-type {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.primitive-content {
    font-size: 2rem;
    font-weight: 600;
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green) 0%, #2ea043 100%);
    color: white;
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(63, 185, 80, 0.3);
}

/* ==========================================
   Data Table Styles
   ========================================== */
.data-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(22, 27, 34, 0.6);
    border: 1px solid rgba(48, 54, 61, 0.6);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

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

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.15) 0%, rgba(163, 113, 247, 0.15) 100%);
    border-bottom: 2px solid rgba(88, 166, 255, 0.3);
    white-space: nowrap;
}

.data-table th.row-number-header {
    width: 50px;
    text-align: center;
    background: rgba(88, 166, 255, 0.2);
}

.data-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(48, 54, 61, 0.4);
    color: var(--text-primary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.data-table td.truncated {
    cursor: help;
}

.data-table td.row-number {
    text-align: center;
    color: var(--text-muted);
    font-weight: 600;
    background: rgba(48, 54, 61, 0.3);
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: rgba(88, 166, 255, 0.08);
}

.data-table tbody tr:nth-child(even) {
    background: rgba(48, 54, 61, 0.15);
}

.data-table tbody tr:nth-child(even):hover {
    background: rgba(88, 166, 255, 0.08);
}

.null-value {
    color: var(--text-muted);
    font-style: italic;
}

.object-badge {
    padding: 2px 8px;
    background: rgba(163, 113, 247, 0.2);
    border: 1px solid rgba(163, 113, 247, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--accent-purple);
}

.bool-value {
    font-weight: 600;
}

.bool-value.true {
    color: var(--accent-green);
}

.bool-value.false {
    color: var(--error);
}

.number-value {
    color: var(--accent-purple);
    font-weight: 500;
}

/* ==========================================
   Detail Card Styles
   ========================================== */
.detail-card {
    background: rgba(22, 27, 34, 0.6);
    border: 1px solid rgba(48, 54, 61, 0.6);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.12) 0%, rgba(163, 113, 247, 0.12) 100%);
    border-bottom: 1px solid rgba(48, 54, 61, 0.6);
}

.detail-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
}

.detail-icon {
    font-size: 1.3rem;
}

.detail-badge {
    padding: 6px 12px;
    background: rgba(88, 166, 255, 0.15);
    border: 1px solid rgba(88, 166, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.detail-body {
    padding: 20px;
}

/* ==========================================
   Property Grid
   ========================================== */
.property-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.property-grid.nested {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    margin-bottom: 0;
}

.prop-card {
    padding: 14px;
    background: rgba(48, 54, 61, 0.3);
    border: 1px solid rgba(48, 54, 61, 0.5);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.prop-card:hover {
    background: rgba(88, 166, 255, 0.08);
    border-color: rgba(88, 166, 255, 0.3);
}

.prop-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.prop-value {
    font-size: 0.95rem;
    font-weight: 500;
    word-break: break-word;
}

.prop-value.string {
    color: var(--accent-cyan);
}

.prop-value.number {
    color: var(--accent-purple);
}

.prop-value.boolean.true {
    color: var(--accent-green);
}

.prop-value.boolean.false {
    color: var(--error);
}

.prop-value.null {
    color: var(--text-muted);
    font-style: italic;
}

/* ==========================================
   Section Styles
   ========================================== */
.array-section,
.object-section {
    margin-bottom: 16px;
    background: rgba(48, 54, 61, 0.2);
    border: 1px solid rgba(48, 54, 61, 0.4);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(48, 54, 61, 0.3);
    border-bottom: 1px solid rgba(48, 54, 61, 0.4);
}

.section-header.clickable {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.section-header.clickable:hover {
    background: rgba(88, 166, 255, 0.1);
}

.section-title {
    font-weight: 600;
    font-size: 0.9rem;
}

.section-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 4px 8px;
    background: rgba(48, 54, 61, 0.5);
    border-radius: var(--radius-full);
}

.section-toggle {
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.section-content {
    padding: 16px;
}

.section-content.collapsed {
    display: none;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 12px;
    background: rgba(57, 212, 232, 0.15);
    border: 1px solid rgba(57, 212, 232, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--accent-cyan);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: rgba(57, 212, 232, 0.25);
    transform: translateY(-1px);
}

.empty-msg {
    color: var(--text-muted);
    font-style: italic;
}

/* ==========================================
   Card Enhancements
   ========================================== */
.card-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    margin-right: 8px;
}

.type-badge {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}

.type-badge.array {
    background: rgba(57, 212, 232, 0.15);
    border: 1px solid rgba(57, 212, 232, 0.3);
    color: var(--accent-cyan);
}

.type-badge.object {
    background: rgba(163, 113, 247, 0.15);
    border: 1px solid rgba(163, 113, 247, 0.3);
    color: var(--accent-purple);
}

.show-more-btn {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    background: rgba(88, 166, 255, 0.1);
    border: 1px dashed rgba(88, 166, 255, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.show-more-btn:hover {
    background: rgba(88, 166, 255, 0.2);
    border-style: solid;
}

.hidden-props {
    margin-top: 8px;
}

.hidden-props.collapsed {
    display: none;
}