/* Stylesheet for Jucapa Webhook Lab */

:root {
    --bg-dark: #08090e;
    --panel-bg: rgba(16, 19, 31, 0.72);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-border-focus: rgba(139, 92, 246, 0.5);
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    /* Accent Colors */
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.25);
    --accent-indigo: #6366f1;
    --accent-pink: #ec4899;
    --accent-emerald: #10b981;
    --accent-emerald-glow: rgba(16, 185, 129, 0.25);
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-cyan: #06b6d4;

    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 2rem;
}

/* Background Ambient Glows */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.bg-glow-1 {
    top: -100px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-purple-glow), transparent 70%);
}

.bg-glow-2 {
    bottom: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
}

/* App Container */
.app-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    position: relative;
    z-index: 1;
}

/* Glass Panels */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--panel-border);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--panel-border);
    transition: all 0.2s ease;
}

.back-link svg {
    width: 16px;
    height: 16px;
}

.back-link:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-2px);
}

.brand-divider {
    width: 1px;
    height: 24px;
    background: var(--panel-border);
}

.brand-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--accent-purple));
}

.brand-title h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.version-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-full);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-body);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

/* Status Pill */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--panel-border);
    transition: all 0.3s ease;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-dim);
}

.status-checking .status-dot {
    background-color: var(--accent-amber);
    box-shadow: 0 0 8px var(--accent-amber);
    animation: pulse 1.5s infinite;
}

.status-connected .status-dot {
    background-color: var(--accent-emerald);
    box-shadow: 0 0 8px var(--accent-emerald);
}

.status-disconnected .status-dot {
    background-color: var(--accent-rose);
    box-shadow: 0 0 8px var(--accent-rose);
}

.btn-icon-tiny {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    margin-left: 0.2rem;
    transition: transform 0.3s ease;
}

.btn-icon-tiny:hover {
    transform: rotate(180deg);
}

/* Config Bar */
.config-bar {
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.config-row-main {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.config-group label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.env-group {
    min-width: 220px;
}

.mode-toggle-group {
    min-width: 170px;
}

.toggle-switch-container {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    padding: 3px;
    border-radius: var(--radius-md);
    border: 1px solid var(--panel-border);
}

.toggle-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.toggle-btn.active {
    background: var(--accent-purple);
    color: #fff;
    box-shadow: 0 2px 8px var(--accent-purple-glow);
}

.url-input-group {
    flex: 1;
    min-width: 320px;
}

.input-with-prefix {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.input-with-prefix:focus-within {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 2px var(--accent-purple-glow);
}

.url-prefix {
    padding: 0.5rem 0.8rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    white-space: nowrap;
    border-right: 1px solid var(--panel-border);
    user-select: none;
}

.url-path-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-main);
    padding: 0.55rem 0.8rem;
}

/* Headers Drawer */
.headers-drawer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
}

.headers-drawer.open {
    max-height: 200px;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--panel-border);
}

.headers-inner {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.header-field-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.header-hint {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* Diag Banner */
.diag-banner {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1rem;
    margin-top: 1rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md);
    color: #fef08a;
    font-size: 0.85rem;
}

.diag-icon {
    font-size: 1.2rem;
}

.diag-msg {
    flex: 1;
}

.diag-msg code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: var(--font-mono);
}

/* Main Grid Layout */
.main-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.5rem;
}

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

/* Left Panel & Tabs */
.left-panel {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.tabs-nav {
    display: flex;
    gap: 0.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--panel-border);
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--panel-border);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.07);
}

.tab-btn.active {
    background: rgba(139, 92, 246, 0.18);
    border-color: var(--accent-purple);
    color: #fff;
    box-shadow: 0 4px 12px var(--accent-purple-glow);
}

.tab-icon {
    font-size: 1.1rem;
}

/* Tab Panes */
.tab-pane {
    display: none;
    animation: fadeIn 0.25s ease forwards;
}

.tab-pane.active {
    display: block;
}

.pane-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.2rem;
}

.pane-header h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.pane-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Forms and Controls */
.generator-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row-2 {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.required {
    color: var(--accent-rose);
}

.form-input, .form-select, .form-textarea {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 0.65rem 0.9rem;
    outline: none;
    transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 2px var(--accent-purple-glow);
    background: rgba(0, 0, 0, 0.5);
}

.form-textarea {
    resize: vertical;
    line-height: 1.5;
}

.code-editor {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.5;
    background: rgba(8, 9, 14, 0.8) !important;
}

/* Drag & Drop Zone */
.drop-zone {
    border: 2px dashed var(--panel-border);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--accent-purple);
    background: rgba(139, 92, 246, 0.05);
}

.file-input-hidden {
    display: none;
}

.drop-icon {
    font-size: 2rem;
    margin-bottom: 0.4rem;
}

.drop-text {
    font-size: 0.85rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.drop-hint {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.drop-zone-file-preview {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 0.9rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-sm);
    text-align: left;
}

.file-preview-icon {
    font-size: 1.5rem;
}

.file-preview-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.file-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    word-break: break-all;
}

.file-size {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-remove-file {
    background: rgba(255, 255, 255, 0.06);
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-remove-file:hover {
    background: var(--accent-rose);
    color: #fff;
}

/* Checkboxes */
.form-options {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius-md);
    border: 1px solid var(--panel-border);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent-purple);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Custom JSON presets and validator */
.editor-group {
    position: relative;
}

.editor-validation-badge {
    position: absolute;
    top: 0.35rem;
    right: 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
}

.editor-validation-badge.valid {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
}

.editor-validation-badge.invalid {
    background: rgba(244, 63, 94, 0.15);
    color: var(--accent-rose);
}

.form-row-method {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
}

.method-group {
    min-width: 140px;
}

.method-select {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-purple);
}

.json-tools-group {
    display: flex;
    gap: 0.5rem;
}

.pane-presets {
    display: flex;
    gap: 0.4rem;
}

.btn-preset {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--panel-border);
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-preset:hover {
    color: var(--text-main);
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-purple);
}

.code-preview-compact {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--panel-border);
    color: #cbd5e1;
    white-space: pre-wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.65rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-indigo) 100%);
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-purple-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

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

.btn-submit-webhook {
    width: 100%;
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--panel-border);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
}

.btn-secondary-subtle {
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-full);
}

.btn-secondary-subtle:hover {
    background: rgba(99, 102, 241, 0.25);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    border-color: var(--panel-border);
    color: var(--text-muted);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn-xs {
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
}

.btn-icon-text {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--panel-border);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    align-self: flex-end;
}

.btn-icon-text:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
}

.badge-count {
    background: var(--accent-purple);
    color: #fff;
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-full);
}

.btn-arrow {
    width: 18px;
    height: 18px;
    margin-left: 0.4rem;
    transition: transform 0.2s ease;
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

/* Right Panel: Response Inspector */
.right-panel {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.inspector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--panel-border);
}

.inspector-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.inspector-title-wrap h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.live-tag {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-full);
}

.inspector-actions {
    display: flex;
    gap: 0.4rem;
}

/* Status and Metric Bar */
.response-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--panel-border);
}

.status-badge-container {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.http-badge {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.badge-idle {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-dim);
    border: 1px solid var(--panel-border);
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.badge-error {
    background: rgba(244, 63, 94, 0.2);
    color: #fb7185;
    border: 1px solid rgba(244, 63, 94, 0.4);
}

.badge-loading {
    background: rgba(139, 92, 246, 0.2);
    color: #c084fc;
    border: 1px solid rgba(139, 92, 246, 0.4);
    animation: pulse 1s infinite;
}

.status-code-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.response-metrics {
    display: flex;
    gap: 1rem;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
}

.metric-label {
    color: var(--text-dim);
}

.metric-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-purple);
}

/* Viewer Box */
.response-viewer-wrapper {
    background: rgba(8, 9, 14, 0.8);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 260px;
}

.viewer-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--panel-border);
}

.viewer-tab {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.6rem 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.viewer-tab:hover {
    color: var(--text-muted);
}

.viewer-tab.active {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 2px solid var(--accent-purple);
}

.viewer-content {
    padding: 1rem;
    flex: 1;
    overflow: auto;
}

.vtab-pane {
    display: none;
}

.vtab-pane.active {
    display: block;
}

.code-output {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.6;
    color: #e2e8f0;
    white-space: pre-wrap;
    word-break: break-all;
}

.code-placeholder {
    color: var(--text-dim);
    font-style: italic;
}

/* JSON Syntax Highlight Classes */
.json-key { color: #93c5fd; }
.json-string { color: #86efac; }
.json-number { color: #fde047; }
.json-boolean { color: #f472b6; }
.json-null { color: #cbd5e1; }

/* History Section */
.history-section {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--panel-border);
}

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

.history-header h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.btn-text-tiny {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 0.7rem;
    cursor: pointer;
}

.btn-text-tiny:hover {
    color: var(--accent-rose);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    max-height: 150px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(139, 92, 246, 0.3);
}

.history-item-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.history-method {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.7rem;
    color: var(--accent-purple);
}

.history-path {
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.history-status-pill {
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.7rem;
}

.history-empty {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-align: center;
    padding: 0.8rem 0;
}

/* Modal Dialog */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.modal-backdrop.open {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.modal-dialog {
    width: 90%;
    max-width: 540px;
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    border-color: rgba(139, 92, 246, 0.3);
}

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

.modal-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.modal-title-wrap h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}

.btn-close-modal {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.88rem;
    line-height: 1.5;
    color: #cbd5e1;
}

.tunnel-step {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.step-num {
    background: var(--accent-purple);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.code-copy-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.75rem;
    margin-top: 0.3rem;
}

.code-copy-box code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #86efac;
}

.btn-copy-code {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--panel-border);
    color: var(--text-main);
    font-size: 0.75rem;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    cursor: pointer;
}

.btn-copy-code:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tip-pill {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-emerald);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    display: inline-block;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: rgba(16, 19, 31, 0.9);
    border: 1px solid var(--accent-purple);
    color: #fff;
    padding: 0.75rem 1.2rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 200;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}