/* Docs/Testing Page Specific Styles */

:root {
    --pane-bg: rgba(30, 30, 30, 0.6);
    --pane-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
    --neon-glow: 0 0 10px rgba(245, 166, 35, 0.2);
}

.docs-page {
    min-height: 100vh;
    padding-top: 100px !important;
    /* Override page-content padding */
    padding-bottom: 0;
    background: radial-gradient(circle at top right, #1a1a10, #0a0a0a);
}

.docs-container {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-md);
    min-height: calc(100vh - 100px);
    padding: var(--spacing-md);
    max-width: 100%;
    align-items: stretch;
}

.docs-pane {
    background: var(--pane-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--pane-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow var(--transition-normal);
}

.docs-pane:hover {
    border-color: rgba(245, 166, 35, 0.3);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

/* Kích thước từng pane trong flex layout */
.pane-left {
    flex: 0 0 280px;
    width: 280px;
    transition: flex 0.25s ease, width 0.25s ease, opacity 0.2s ease, min-width 0.25s ease;
}

.pane-middle {
    flex: 1 1 0;
    min-width: 0;
}

.pane-right {
    flex: 1 1 0;
    min-width: 0;
}

.pane-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--pane-border);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pane-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

/* Search Box */
.search-box input {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--pane-border);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 10px rgba(245, 166, 35, 0.1);
}

.pane-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    position: relative;
}

/* Custom Scrollbar */
/* Custom Scrollbar - Apply to all scrollbars within docs pane */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.code-lang-tabs::-webkit-scrollbar {
    height: 4px;
}

.code-lang-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.code-lang-tabs::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 2px;
}

/* Loading Spinner */
.loading-spinner {
    width: 30px;
    height: 30px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    font-style: italic;
}

/* Tabs */
.tabs-header {
    padding: 0;
    gap: 0;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    font-weight: 500;
    border-right: 1px solid var(--pane-border);
    transition: all 0.2s;
    position: relative;
    flex: 1;
    /* Match request to split evenly */
    text-align: center;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: var(--accent-primary);
    background: rgba(245, 166, 35, 0.05);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: var(--neon-glow);
}

.tab-content {
    display: none;
    height: 100%;
}

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

/* Endpoint List Items */
.endpoint-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-sm);
}

.endpoint-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.endpoint-item.active {
    background: rgba(245, 166, 35, 0.1);
    border-color: var(--accent-primary);
    box-shadow: var(--neon-glow);
}

.endpoint-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Method Badges */
.method-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    min-width: 40px;
    text-align: center;
}

.method-badge.large {
    padding: 4px 10px;
    font-size: 0.9rem;
}

.method-post {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.method-get {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Form Controls in Docs */
.docs-page .form-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.docs-page .form-input,
.docs-page .form-range {
    background: rgba(0, 0, 0, 0.3);
    border-color: var(--pane-border);
}

.docs-page .form-input:focus {
    border-color: var(--accent-primary);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: var(--neon-glow);
}

.docs-page .form-input.input-error {
    border-color: var(--error, #ef4444);
    background: rgba(239, 68, 68, 0.1);
    box-shadow: 0 0 0 1px var(--error, #ef4444);
}

.docs-page .form-input.input-error:focus {
    border-color: var(--error, #ef4444);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
}

.docs-page .jwt-error-msg {
    color: var(--error, #ef4444);
    font-size: 0.875rem;
    margin-top: 4px;
}

/* Remove Arrows/Spinners from Number Input */
.docs-page input[type="number"]::-webkit-inner-spin-button,
.docs-page input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.docs-page input[type="number"] {
    -moz-appearance: textfield; /* Firefox */
    appearance: textfield;      /* standard */
}

/* Code Language Tabs */
.code-lang-tabs {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--pane-border);
    margin-bottom: 0px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    font-size: 0.8rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.lang-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.lang-btn.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.code-block {
    background: rgba(0, 0, 0, 0.3);
    padding: 6px 10px;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
    border: 1px solid var(--pane-border);
}

/* Form Actions */
.glow-effect:hover {
    box-shadow: 0 0 20px rgba(245, 166, 35, 0.4);
    transform: translateY(-2px);
}

/* Code Editor Look */
.code-editor {
    position: relative;
}

.code-header {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

pre {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: 0;
}

code {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 1200px) {

    /* Tablet Landscape / Small Desktop */
    .docs-page {
        height: auto;
        overflow-y: auto;
        padding-top: 170px !important;
    }

    .docs-container {
        display: flex;
        flex-direction: column;
        height: auto;
        overflow-y: visible;
        padding-bottom: 40px;
    }

    .docs-pane {
        height: auto;
        min-height: 400px;
        margin-bottom: var(--spacing-md);
        overflow: visible;
    }

    /* Sidebar - Limit height on mobile so user can scroll past it */
    .pane-left {
        max-height: 300px;
        overflow-y: auto;
    }

    .pane-middle {
        min-height: auto;
        /* Builder needs space */
    }

    .pane-right {
        min-height: auto;
        /* Code/Response needs space */
    }
}

@media (max-width: 480px) {

    /* Mobile Phones (iPhone etc) */
    .docs-container {
        padding: var(--spacing-sm);
    }

    .pane-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .pane-content {
        padding: var(--spacing-sm);
    }

    .tab-btn {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
}

/* ========== Builder Panel: 2-Column Grid Layout ========== */

.form-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1rem;
}

.form-grid-2col .form-group {
    grid-column: span 1;
}

/* Các field chiếm toàn bộ chiều rộng */
.form-grid-2col .form-group.col-span-2 {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .form-grid-2col {
        grid-template-columns: 1fr;
    }
    .form-grid-2col .form-group.col-span-2 {
        grid-column: span 1;
    }
}

/* ========== Phase 1: UX Enhancement Styles ==========*/

/* [1.4] Input with toggle visibility button */
.input-with-toggle {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.input-with-toggle .form-input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.btn-eye {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--pane-border);
    border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.85rem;
    padding: 0;
}

.btn-eye:hover {
    background: rgba(245, 166, 35, 0.15);
    color: var(--accent-primary);
}

/* [2.5] Input with action button (seed random) */
.input-with-btn {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.input-with-btn .form-input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.btn-icon-action {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid var(--pane-border);
    border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    padding: 0 8px;
}

.btn-icon-action:hover {
    background: rgba(245, 166, 35, 0.25);
    color: var(--accent-primary);
    transform: scale(1.05);
}

/* Inline copy button (task ID, URL) */
.btn-copy-inline {
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--pane-border) !important;
    min-width: 32px;
    width: 32px;
    height: 28px;
    font-size: 0.8rem;
}

/* [1.2] JWT get link */
.jwt-get-link {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.jwt-get-link a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.jwt-get-link a:hover {
    text-decoration: underline;
    color: var(--accent-secondary, #ffc26d);
}

/* [1.2] JWT info box */
.jwt-info-box {
    margin-top: 8px;
    min-height: 0;
}

.jwt-info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    padding: 8px 12px;
    background: rgba(245, 166, 35, 0.06);
    border: 1px solid rgba(245, 166, 35, 0.15);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.jwt-ok {
    color: var(--success, #22c55e);
    font-weight: 600;
}

.jwt-expire-warn {
    color: #f59e0b;
    font-weight: 600;
}

.jwt-expire-critical {
    color: var(--error, #ef4444);
    font-weight: 700;
    animation: pulse-text 1.2s ease-in-out infinite;
}

@keyframes pulse-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 40, 40, 0); }
    50% { box-shadow: 0 0 12px 2px rgba(255, 40, 40, 0.35); }
}

.jwt-expire-banner {
    margin-top: 6px;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    color: var(--error, #ef4444);
}

.jwt-warn {
    color: #f59e0b;
}

/* [3.5] Task ID row */
.task-id-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin-bottom: 12px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.task-id-row code {
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--info, #3b82f6);
    word-break: break-all;
}

/* [helper] Toast notification */
.docs-toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.docs-toast {
    padding: 10px 20px;
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(245, 166, 35, 0.3);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
}

.docs-toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* ========== Phase 2: Auto Polling ========== */
.polling-section {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(245, 166, 35, 0.05);
    border: 1px solid rgba(245, 166, 35, 0.2);
    border-radius: var(--radius-md);
    animation: fadeInUp 0.3s ease;
}

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

.polling-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.polling-spinner-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.polling-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(245, 166, 35, 0.3);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    animation: pollSpin 0.8s linear infinite;
}

@keyframes pollSpin {
    100% { transform: rotate(360deg); }
}

.polling-bar-wrap {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.polling-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), #ff8c00);
    border-radius: 2px;
    transition: width 0.5s ease;
}

.polling-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-small {
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ========== Phase 2: Final Response & Media Preview ========== */
.final-response-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.response-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.response-badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.response-badge-failed {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.response-badge-pending {
    background: rgba(245, 166, 35, 0.15);
    color: var(--primary);
    border: 1px solid rgba(245, 166, 35, 0.3);
}

.task-id-inline {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.task-id-inline code {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

/* 2 nút Check Status + Auto Check Status */
.docs-check-status-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* Task ID row (V1 + V2) */
.task-id-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0 4px;
    font-size: 0.82rem;
    flex-wrap: wrap;
}
.task-id-row code {
    font-size: 0.78rem;
    color: var(--accent-primary);
    word-break: break-all;
}


.docs-check-status-actions .btn {
    flex: 1;
    font-size: 0.85rem;
    padding: 8px 12px;
}

.media-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.media-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: visible; /* allow absolute badge to show outside image area */
    transition: border-color 0.2s;
    position: relative;
}

.media-item:hover {
    border-color: rgba(245, 166, 35, 0.3);
}

/* Index badge: #1, #2, ... ở góc trên-trái mỗi thumbnail */
.media-index-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 10;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    pointer-events: none;
    line-height: 1.5;
}

.media-preview-img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: transform 0.2s;
}

.media-preview-img:hover {
    transform: scale(1.02);
}

.media-preview-video {
    width: 100%;
    height: auto;
    display: block;
    background: #000;
}

.media-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.5rem 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-use-result {
    background: rgba(245, 166, 35, 0.1) !important;
    color: var(--primary) !important;
    border: 1px solid rgba(245, 166, 35, 0.25) !important;
    font-size: 0.7rem !important;
    padding: 3px 8px !important;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-use-result:hover {
    background: rgba(245, 166, 35, 0.2) !important;
    border-color: rgba(245, 166, 35, 0.5) !important;
}

.response-messages {
    padding: 0.6rem 0.8rem;
    margin: 0.5rem 0;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.response-balance {
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.response-details {
    margin-top: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.response-details summary {
    padding: 0.6rem 0.8rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    user-select: none;
    transition: background 0.2s;
}

.response-details summary:hover {
    background: rgba(255, 255, 255, 0.06);
}

.response-details pre {
    margin: 0;
    /* Tự co giãn theo độ dài JSON, không giới hạn chiều cao */
    max-height: none;
    overflow: visible;
}

.response-details code {
    font-size: 0.75rem;
}

/* ── Workflow Suggestion Box ───────────────────────────────── */
.workflow-suggest-box {
    margin-top: 0.75rem;
    padding: 0.85rem 1rem;
    background: linear-gradient(135deg, rgba(245,166,35,0.06), rgba(255,107,53,0.04));
    border: 1px solid rgba(245,166,35,0.2);
    border-radius: var(--radius-md);
    animation: fadeInUp 0.3s ease;
}

.workflow-suggest-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.6rem;
}

.workflow-suggest-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.65rem;
}

.wf-suggest-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(245,166,35,0.1);
    border: 1px solid rgba(245,166,35,0.25);
    border-radius: var(--radius-sm);
    color: var(--accent-primary);
    cursor: pointer;
    transition: all 0.18s;
    white-space: nowrap;
    font-family: inherit;
}

.wf-suggest-btn:hover {
    background: rgba(245,166,35,0.22);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(245,166,35,0.15);
}

.workflow-suggest-id {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--text-muted);
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.workflow-suggest-id code {
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.05);
    padding: 1px 6px;
    border-radius: 3px;
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wf-copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.75rem;
    padding: 1px 4px;
    border-radius: 3px;
    color: var(--text-muted);
    transition: all 0.15s;
    line-height: 1;
}

.wf-copy-btn:hover {
    background: rgba(245,166,35,0.15);
    color: var(--accent-primary);
}

/* ========== Phase 3: Preset Bar ========== */
.preset-bar {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.6rem 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

.preset-select {
    flex: 1;
    min-width: 0;
    font-size: 0.8rem;
    padding: 5px 8px;
}

/* ========== Phase 3: Favorites Star ========== */
.btn-star {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.25);
    padding: 0 4px;
    margin-left: auto;
    transition: all 0.2s;
    line-height: 1;
    flex-shrink: 0;
}

.btn-star:hover {
    color: rgba(245, 166, 35, 0.7);
    transform: scale(1.2);
}

.btn-star.active {
    color: #f5a623;
    text-shadow: 0 0 8px rgba(245, 166, 35, 0.4);
}

.endpoint-item {
    display: flex;
    align-items: center;
}

/* ========== Phase 3: Form Actions Row ========== */
.form-actions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.form-actions-row .btn {
    width: 100%;
    font-size: 0.8rem;
    padding: 8px 12px;
}

/* ========== Phase 4: Snippet Options Bar ========== */
.snippet-options {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.snippet-option-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.snippet-option-label:hover {
    color: var(--text-primary);
}

.snippet-option-label input[type="checkbox"] {
    accent-color: var(--accent-primary);
    width: 14px;
    height: 14px;
    cursor: pointer;
}

/* ========== Phase 4: Sticky Copy Button ========== */
.code-block-wrapper {
    position: relative;
}

.code-block-wrapper .code-content-block {
    position: relative;
}

.btn-copy-code {
    position: sticky;
    top: 8px;
    float: right;
    right: 8px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 4px 8px;
    transition: all 0.15s;
    margin: 8px 8px 0 0;
    line-height: 1.4;
}

.btn-copy-code:hover {
    background: rgba(255, 183, 77, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: scale(1.05);
}

/* ========== Phase 4: Pane Toggle Controls ========== */
.btn-pane-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 2px 8px;
    transition: all 0.2s;
    flex-shrink: 0;
    line-height: 1.4;
}

.btn-pane-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.pane-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: auto;
}

/* ========== Phase 4: Pane Collapsed ========== */
.pane-collapsed {
    flex: 0 0 0 !important;
    width: 0 !important;
    min-width: 0 !important;
    overflow: hidden;
    padding: 0 !important;
    opacity: 0;
    pointer-events: none;
    transition: flex 0.25s ease, width 0.25s ease, opacity 0.2s ease;
}


/* Nút tab mở lại left pane khi bị thu gọn */
.btn-pane-reopen {
    display: none; /* JS toggles to flex */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 24px;
    min-width: 24px;
    align-self: stretch;
    background: rgba(255, 255, 255, 0.04);
    border: none;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 12px 0;
    transition: background 0.2s, color 0.2s;
    writing-mode: vertical-rl;
    letter-spacing: 0.08em;
    flex-shrink: 0;
}

.btn-pane-reopen:hover {
    background: rgba(var(--accent-rgb, 255, 165, 0), 0.12);
    color: var(--accent-primary);
    border-right-color: var(--accent-primary);
}

.btn-pane-reopen > br,
.btn-pane-reopen > span br {
    display: none;
}

/* ========== Phase 4: Compact Mode ========== */
body.docs-compact .form-group {
    margin-bottom: 8px;
}

body.docs-compact .form-input,
body.docs-compact .form-select {
    padding: 5px 10px;
    font-size: 0.8rem;
}

body.docs-compact .form-label {
    font-size: 0.72rem;
    margin-bottom: 2px;
}

body.docs-compact .endpoint-item {
    padding: 6px 10px;
    font-size: 0.8rem;
}

body.docs-compact .preset-bar {
    padding: 0.4rem 0.5rem;
    margin-bottom: 0.5rem;
}

body.docs-compact .btn {
    padding: 6px 10px;
    font-size: 0.8rem;
}

/* ========== Phase 5: Cost Estimate Row ========== */
.cost-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 183, 77, 0.06);
    border: 1px solid rgba(255, 183, 77, 0.15);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    gap: 0.5rem;
}
.cost-label { font-size: 0.78rem; color: var(--text-secondary); }
.cost-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    min-width: 80px;
    text-align: right;
}

/* Polling JSON response display */
.polling-json-wrap {
    margin-top: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.polling-json-wrap summary {
    padding: 6px 10px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    user-select: none;
}

.polling-json-wrap pre {
    max-height: 200px;
    overflow-y: auto;
    margin: 0;
    font-size: 0.75rem;
}

/* ========== Phase 5: Batch Panel ========== */

.batch-panel {
    margin-top: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(0,0,0,0.25);
    overflow: hidden;
}
.batch-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 183, 77, 0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent-primary);
}
.batch-panel-body {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.batch-textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.batch-options {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.batch-results {
    margin-top: 0.5rem;
    max-height: none; /* Không giới hạn — có batch-status-results bên dưới */
    overflow-y: visible;
}
.batch-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}
.batch-table th, .batch-table td {
    border: 1px solid rgba(255,255,255,0.08);
    padding: 4px 8px;
    text-align: left;
}
.batch-table th {
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
    font-weight: 600;
}
.batch-prompt-cell {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Batch row action buttons */
.batch-row-actions {
    display: flex;
    gap: 4px;
}
.btn-batch-check {
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: 3px 8px;
    font-size: 0.72rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.btn-batch-check:hover {
    background: rgba(245,166,35,0.15);
    color: var(--accent-primary);
    border-color: rgba(245,166,35,0.3);
}
.btn-batch-auto {
    border-color: rgba(0,200,100,0.25);
    color: #4ade80;
}
.btn-batch-auto:hover {
    background: rgba(0,200,100,0.15);
    border-color: rgba(0,200,100,0.5);
    color: #4ade80;
}

/* Batch inline status slots */
#batch-status-results {
    margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.batch-status-slot {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
}
.batch-slot-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
    flex-wrap: wrap;
}
.batch-slot-title {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}
.batch-slot-json pre {
    max-height: 180px;
    overflow-y: auto;
    margin: 0;
    font-size: 0.72rem;
}

/* Batch status results panel — hiển thị trong Response tab */
.batch-status-results-panel {
    margin-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 0.75rem;
}
.batch-status-header {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.batch-slot-status {
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

/* ========== Phase 5: Response History Pills ========== */
.response-history-bar {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.3rem;
    padding: 0.4rem 0;
    margin-bottom: 0.6rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.history-pill {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.7rem;
    padding: 2px 10px;
    transition: all 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
}
.history-pill:hover { background: rgba(255,255,255,0.12); color: var(--text-primary); }
.history-pill.active { background: rgba(255, 183, 77, 0.15); border-color: var(--accent-primary); color: var(--accent-primary); font-weight: 600; }
.history-pill.pill-success { border-color: rgba(72, 199, 142, 0.4); }
.history-pill.pill-failed  { border-color: rgba(255, 80, 80, 0.4); }
.history-pill.pill-pending { border-color: rgba(255, 183, 77, 0.3); }

/* ========== Phase 5: Balance Chip ========== */
.balance-chip {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: rgba(255, 183, 77, 0.1);
    border: 1px solid rgba(255, 183, 77, 0.2);
    border-radius: 999px;
    padding: 2px 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ========== [6.4] Inline Low-Balance Warning (trên nút Run) ========== */
.balance-warn-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    margin-bottom: 10px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: var(--radius-sm);
    color: #fca5a5;
    font-size: 0.82rem;
    line-height: 1.4;
    animation: fadeInUp 0.25s ease;
}
.balance-warn-inline strong {
    color: #f87171;
    font-weight: 700;
}
.balance-warn-inline a {
    color: var(--accent-primary);
    text-decoration: underline;
    font-weight: 600;
    margin-left: 2px;
}
.balance-warn-inline a:hover {
    color: var(--accent-secondary, #ffc26d);
}

.docs-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(90deg, rgba(255, 80, 80, 0.15), rgba(255, 150, 50, 0.15));
    border-bottom: 1px solid rgba(255, 80, 80, 0.3);
    color: #ffcdd2;
    font-size: 0.82rem;
    padding: 0.5rem 1rem;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 9999;
}
.docs-banner a { color: var(--accent-primary); text-decoration: underline; }
.banner-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: inherit;
    font-size: 1rem;
    padding: 0 4px;
    line-height: 1;
    flex-shrink: 0;
}

/* ========== V2 Tab Switch ========== */
.docs-version-tabs {
    display: flex;
    gap: 4px;
    padding: 0 0 8px 0;
    margin-bottom: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.docs-vtab {
    flex: 1;
    padding: 8px 12px;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    min-height: 36px;
}

.docs-vtab:hover {
    background: rgba(255, 255, 255, 0.09);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.docs-vtab.active {
    background: rgba(245, 166, 35, 0.14);
    border-color: rgba(245, 166, 35, 0.45);
    color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(245, 166, 35, 0.1);
}

/* ========== V2 Version Tag (badge V2 tren card sidebar) ========== */
.ep-version-tag {
    font-size: 0.62rem;
    font-weight: 700;
    background: rgba(99, 179, 237, 0.12);
    color: #63b3ed;
    border: 1px solid rgba(99, 179, 237, 0.25);
    border-radius: 3px;
    padding: 1px 5px;
    margin-left: auto;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.ep-version-tag-v3 {
    background: rgba(255, 77, 77, 0.14);
    color: #ff4d4d;
    border-color: rgba(255, 77, 77, 0.36);
    box-shadow: 0 0 10px rgba(255, 77, 77, 0.12);
}

/* ========== V1 Badge (CSS ::after — khong sua docs.js) ========== */
/* V1 cards KHONG co .ep-version-tag → badge V1 gan vao .endpoint-item::after */
/* .endpoint-item la flex container → ::after la flex child → margin-left:auto push sang phai */
#endpoint-list .endpoint-item:not(:has(.ep-version-tag)) .endpoint-name::after {
    content: none; /* tat badge tren endpoint-name (inline, theo chieu dai text) */
}
#endpoint-list .endpoint-item:not(:has(.ep-version-tag))::after {
    content: 'V1';
    font-size: 0.62rem;
    font-weight: 700;
    background: rgba(245, 166, 35, 0.12);
    color: var(--accent-primary);
    border: 1px solid rgba(245, 166, 35, 0.25);
    border-radius: 3px;
    padding: 1px 5px;
    margin-left: auto;
    flex-shrink: 0;
    align-self: center;
    line-height: 1.4;
}


/* ========== V2 Sidebar card: ep-name-group + ep-path-small ========== */
.ep-name-group {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    gap: 2px;
    overflow: hidden;
}

.ep-path-small {
    font-family: 'Fira Code', monospace;
    font-size: 0.62rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.75;
    line-height: 1.2;
}

/* ========== Response status display ========== */
.response-status {
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 8px;
}

.response-status.status-ok { background: rgba(72, 199, 142, 0.15); color: #48c78e; border: 1px solid rgba(72, 199, 142, 0.3); }
.response-status.status-err { background: rgba(252, 129, 129, 0.15); color: #fc8181; border: 1px solid rgba(252, 129, 129, 0.3); }
.response-status.status-info { background: rgba(99, 179, 237, 0.15); color: #63b3ed; border: 1px solid rgba(99, 179, 237, 0.3); }

.response-body {
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius-sm);
    padding: 10px;
    overflow-x: auto;
    font-size: 0.8rem;
    margin: 0;
}

/* ========== input-with-btn (seed random) ========== */
.input-with-btn {
    display: flex;
    gap: 6px;
    align-items: center;
}

.input-with-btn .form-input {
    flex: 1;
}

/* ========== Mobile responsive ========== */
@media (max-width: 375px) {
    .docs-vtab {
        font-size: 0.7rem;
        padding: 4px 6px;
    }
    .ep-version-tag {
        display: none;
    }
    .ep-path-small {
        display: none;
    }
}

/* ========== Fix #3: An btn-star V1, badge V1 da co via ::after ========== */
#endpoint-list .endpoint-item .btn-star {
    display: none !important;
}

/* ========== Fix #5: Bo ep-path-small (preview path) trong card sidebar ========== */
.ep-path-small {
    display: none !important;
}

/* ========== Builder Description (V1/V2 subtitle) ========== */
.builder-desc {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.3;
    letter-spacing: 0.2px;
}

/* ========== Advanced Fields Toggle ========== */
.btn-advanced-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 10px 16px;
    margin-top: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-advanced-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}
.advanced-arrow {
    margin-left: auto;
    font-size: 0.9rem;
    transition: transform 0.2s;
}
.advanced-fields-wrapper {
    margin-top: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    animation: fadeIn 0.2s ease;
}

/* ========== Endpoint Category Groups (Accordions) ========== */
.endpoint-category-group {
    margin-bottom: 12px;
    border-radius: var(--radius-md, 8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.endpoint-category-group:hover {
    border-color: rgba(255, 255, 255, 0.14);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    cursor: pointer;
    user-select: none;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.2s ease;
}

.category-header:hover {
    background: rgba(255, 255, 255, 0.08);
}

.endpoint-category-group.is-collapsed .category-header {
    border-bottom: none;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.category-icon {
    font-size: 0.95rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.category-name {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary, #e2e8f0);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.category-count {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted, #94a3b8);
}

.category-chevron {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted, #94a3b8);
    transition: transform 0.2s ease, color 0.2s ease;
}

.category-header:hover .category-chevron {
    color: var(--text-primary, #e2e8f0);
}

.endpoint-category-group.is-collapsed .category-chevron {
    transform: rotate(-90deg);
}

.category-items {
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.endpoint-category-group.is-collapsed .category-items {
    display: none;
}

.category-items .endpoint-item {
    margin-bottom: 0;
}

/* Compact mode support */
body.docs-compact .endpoint-category-group {
    margin-bottom: 8px;
}
body.docs-compact .category-header {
    padding: 6px 8px;
}
body.docs-compact .category-name {
    font-size: 0.72rem;
}
body.docs-compact .category-items {
    padding: 4px;
    gap: 3px;
}
