@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-input-hover: #f1f5f9;
    --bg-accent-subtle: #f3e8ff;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --border-focus: #9b4dca;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-subtle: #94a3b8;
    
    --primary: #9b4dca;
    --primary-hover: #8333b2;
    --primary-light: #f5edfa;
    --primary-gradient: linear-gradient(135deg, #9b4dca 0%, #6366f1 100%);
    --primary-gradient-hover: linear-gradient(135deg, #8b38b8 0%, #4f46e5 100%);
    
    --accent: #6366f1;
    --accent-purple: #9b4dca;
    --success: #10b981;
    --success-bg: #ecfdf5;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(155, 77, 202, 0.25);
    
    --modal-overlay: rgba(15, 23, 42, 0.5);
    --transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    
    --editor-gutter-bg: #f8fafc;
    --editor-gutter-color: #94a3b8;
    --editor-gutter-border: #e2e8f0;
}

[data-theme="dark"] {
    --bg-body: #090d16;
    --bg-surface: #111827;
    --bg-card: #131d31;
    --bg-input: #0b111e;
    --bg-input-hover: #162035;
    --bg-accent-subtle: #2d1844;
    --border-color: #1e293b;
    --border-hover: #334155;
    --border-focus: #c084fc;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-subtle: #64748b;
    
    --primary: #c084fc;
    --primary-hover: #a855f7;
    --primary-light: #24143a;
    --primary-gradient: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --primary-gradient-hover: linear-gradient(135deg, #b975ff 0%, #4f46e5 100%);
    
    --accent: #818cf8;
    --accent-purple: #c084fc;
    --success: #34d399;
    --success-bg: #064e3b;
    --danger: #f87171;
    --danger-bg: #450a0a;
    --warning: #fbbf24;
    --warning-bg: #451a03;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 10px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.65);
    --shadow-glow: 0 0 24px rgba(168, 85, 247, 0.35);
    
    --modal-overlay: rgba(0, 0, 0, 0.8);
    
    --editor-gutter-bg: #0b111e;
    --editor-gutter-color: #64748b;
    --editor-gutter-border: #1e293b;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    transition: background-color 0.25s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
}

/* App Container - Full Viewport Studio */
.app-container {
    width: 100vw;
    height: 100vh;
    padding: 0.65rem 0.85rem;
    display: flex;
    flex-direction: column;
}

/* Studio Main Card */
.studio-main-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

/* Studio Toolbar Header */
.editor-toolbar {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0.65rem 1rem 0.5rem 1rem;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    gap: 1.25rem;
}

.toolbar-content-area {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

/* Row 1: Environment Manager Strip */
.env-manager-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.45rem;
    border-bottom: 1px dashed var(--border-color);
}

.env-status-side {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.env-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.env-active-indicator-box {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.22rem 0.65rem;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    font-weight: 600;
    max-width: 260px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.env-active-indicator-box:hover {
    border-color: var(--primary);
    background: var(--bg-input-hover);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.online {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.status-dot.offline {
    background-color: var(--text-subtle);
}

.env-pills-side {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    overflow-x: auto;
    scrollbar-width: none;
    max-width: 65%;
}

.env-pills-side::-webkit-scrollbar {
    display: none;
}

.env-pills-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.env-pill {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: 20px;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.env-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

.env-pill.active {
    background: var(--primary-gradient);
    color: #ffffff;
    border-color: transparent;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(155, 77, 202, 0.3);
}

/* Row 2: Query Title & Toolbar Controls */
.toolbar-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.query-name-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 180px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.35rem 0.75rem;
    transition: var(--transition);
}

.query-name-box:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(155, 77, 202, 0.15);
}

.query-name-box svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.query-name-box input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
}

.query-name-box input::placeholder {
    color: var(--text-subtle);
    font-weight: 500;
}

/* Action Buttons Group */
.toolbar-actions-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    z-index: 2;
}

/* Validation Status Pill */
.status-pill {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.28rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.status-pill.valid {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-pill.invalid {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    animation: pulseAlert 1.8s infinite;
}

.status-pill.warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

@keyframes pulseAlert {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Standard Toolbar Buttons */
.btn-tool {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-tool-accent {
    background: var(--primary-light);
    color: var(--primary);
    border-color: rgba(155, 77, 202, 0.3);
}

.btn-tool-accent:hover {
    background: var(--primary-gradient);
    color: #ffffff;
    border-color: transparent;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

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

/* Brand Logo (Right Side of Toolbar) */
.brand-logo-badge {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    line-height: 1.15;
    padding-left: 0.5rem;
    border-left: 1px solid var(--border-color);
    flex-shrink: 0;
    text-decoration: none;
}

.brand-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-subtitle {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Editor Main Container */
.editor-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-surface);
}

/* Validation Floating Drawer / Banner */
.validation-toast-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem 1rem;
    background: var(--bg-surface);
    border-top: 1px solid var(--danger);
    box-shadow: 0 -4px 12px rgba(239, 68, 68, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    z-index: 10;
    transform: translateY(100%);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.validation-toast-bar.active {
    transform: translateY(0);
}

.validation-error-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--danger);
    font-weight: 600;
}

/* Bottom Configuration & Execution Panel */
.studio-bottom-panel {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.65rem 1rem;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.bottom-actions-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

/* HTTP Method / Version Badge */
.method-version-pill {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.method-tag {
    font-size: 0.75rem;
    font-weight: 800;
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    padding: 0.12rem 0.4rem;
    border-radius: 4px;
    letter-spacing: 0.04em;
}

.version-select {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    font-family: inherit;
}

/* Request URI Box (Takes most available width) */
.request-uri-box {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.15rem 0.35rem 0.15rem 0.75rem;
    transition: var(--transition);
}

.request-uri-box:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(155, 77, 202, 0.15);
}

.request-uri-box input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-main);
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 0.8rem;
    font-weight: 500;
}

.uri-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.uri-copy-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-light);
}

/* Headers Preference Button */
.btn-headers-pref {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    white-space: nowrap;
}

.btn-headers-pref:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.headers-badge {
    background: var(--primary);
    color: #ffffff;
    font-size: 0.65rem;
    padding: 0 0.4rem;
    border-radius: 10px;
    font-weight: 700;
}

/* Test Web API Primary Button */
.btn-primary-test {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--primary-gradient);
    color: #ffffff;
    border: none;
    padding: 0.52rem 1.4rem;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(155, 77, 202, 0.35);
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-primary-test:hover {
    background: var(--primary-gradient-hover);
    box-shadow: 0 6px 18px rgba(155, 77, 202, 0.5);
    transform: translateY(-1px);
}

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

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--modal-overlay);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    padding: 1.5rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 680px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content.wide {
    max-width: 860px;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(8px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.4rem;
    border-bottom: 1px solid var(--border-color);
}

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

.modal-title-group h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    transition: var(--transition);
}

.modal-close-btn:hover {
    color: var(--danger);
    background: var(--danger-bg);
}

.modal-body {
    padding: 1.25rem 1.4rem;
    overflow-y: auto;
    flex: 1;
}

.modal-desc {
    margin-top: 0;
    margin-bottom: 1.1rem;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.6rem;
    padding: 0.85rem 1.4rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Env List and Form */
.env-input-wrapper {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.input-with-icon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.45rem 0.75rem;
}

.input-with-icon input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    color: var(--text-main);
    font-size: 0.85rem;
    font-family: inherit;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    background: var(--primary-gradient);
    color: #ffffff;
    border: none;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-gradient-hover);
}

.env-tags-list {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    max-height: 250px;
    overflow-y: auto;
}

.env-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.55rem 0.85rem;
    transition: var(--transition);
}

.env-item-row:hover {
    border-color: var(--primary);
}

.env-item-row.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

.env-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    cursor: pointer;
    flex: 1;
}

.env-item-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

.env-item-url {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', Consolas, monospace;
}

.env-item-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.badge-active {
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--success);
    color: #ffffff;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
}

.btn-sm-secondary {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-sm-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-icon-danger {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
}

.btn-icon-danger:hover {
    color: var(--danger);
    background: var(--danger-bg);
}

/* Saved Queries & Templates Cards */
.saved-queries-list, .templates-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.saved-query-card, .template-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    transition: var(--transition);
}

.saved-query-card:hover, .template-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.saved-query-header, .template-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.35rem;
    cursor: pointer;
}

.saved-query-title, .template-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
}

.saved-query-date {
    font-size: 0.75rem;
    color: var(--text-subtle);
}

.template-category-badge {
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
}

.saved-query-desc, .template-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0.55rem 0;
    line-height: 1.4;
}

.saved-query-snippet, .template-snippet {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.65rem;
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: pre-wrap;
    max-height: 100px;
    overflow-y: auto;
    cursor: pointer;
    margin-bottom: 0.5rem;
}

.saved-query-actions, .template-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.4rem;
}

/* Code Generator Modal Tabs */
.code-gen-tabs {
    display: flex;
    gap: 0.35rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
    overflow-x: auto;
}

.code-tab-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.code-tab-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.code-tab-btn.active {
    background: var(--primary-gradient);
    color: #ffffff;
    border-color: transparent;
    font-weight: 700;
}

.code-snippet-box {
    position: relative;
}

.code-snippet-pre {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--text-main);
    overflow-x: auto;
    max-height: 380px;
    white-space: pre;
    margin: 0;
}

.btn-snippet-copy {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-snippet-copy:hover {
    color: var(--primary);
    border-color: var(--primary);
}

/* Dataverse Request Headers Checkboxes */
.headers-options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.header-option-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    cursor: pointer;
}

.header-option-item input[type="checkbox"] {
    margin-top: 0.25rem;
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.header-option-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

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

.header-option-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.header-option-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--primary);
    background: var(--primary-light);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
    margin-top: 0.2rem;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 2000;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    pointer-events: auto;
    animation: toastIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--primary);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .editor-toolbar {
        flex-direction: column;
        gap: 0.5rem;
    }
    .brand-logo-badge {
        display: none;
    }
    .bottom-actions-row {
        flex-wrap: wrap;
    }
    .request-uri-box {
        min-width: 100%;
        order: 2;
    }
    .btn-primary-test {
        flex: 1;
        order: 3;
    }
}

/* ========================================================================= */
/* Visual Clause Builder Styles                                             */
/* ========================================================================= */

/* View Mode Switcher */
.view-mode-switch {
    display: inline-flex;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
    gap: 2px;
    flex-shrink: 0;
}

.view-mode-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.view-mode-btn:hover {
    color: var(--primary);
}

.view-mode-btn.active {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(155, 77, 202, 0.3);
}

/* ========================================================================= */
/* Studio Workspace Layout (Code / Visual / Resizable Split)                 */
/* ========================================================================= */
.studio-workspace-area {
    display: flex;
    flex: 1;
    min-height: 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-surface);
}

.workspace-pane {
    height: 100%;
    position: relative;
    overflow: hidden;
}

.editor-pane {
    display: flex;
    flex-direction: column;
}

.visual-builder-pane {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

/* View: Code View */
.studio-workspace-area[data-view="code"] .editor-pane {
    width: 100% !important;
    display: flex !important;
}
.studio-workspace-area[data-view="code"] .workspace-splitter,
.studio-workspace-area[data-view="code"] .visual-builder-pane {
    display: none !important;
}

/* View: Visual Builder View */
.studio-workspace-area[data-view="visual"] .visual-builder-pane {
    width: 100% !important;
    display: flex !important;
}
.studio-workspace-area[data-view="visual"] .visual-builder-container {
    display: block !important;
}
.studio-workspace-area[data-view="visual"] .editor-pane,
.studio-workspace-area[data-view="visual"] .workspace-splitter {
    display: none !important;
}

/* View: Resizable Split View */
.studio-workspace-area[data-view="split"] .editor-pane {
    display: flex !important;
    width: 50%;
    min-width: 280px;
}
.studio-workspace-area[data-view="split"] .visual-builder-pane {
    display: flex !important;
    flex: 1;
    min-width: 280px;
    border-left: none;
}
.studio-workspace-area[data-view="split"] .visual-builder-container {
    display: block !important;
}
.studio-workspace-area[data-view="split"] .workspace-splitter {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 9px;
    background: var(--bg-input);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    cursor: col-resize;
    user-select: none;
    transition: background 0.15s ease, border-color 0.15s ease;
    z-index: 15;
    flex-shrink: 0;
}
.studio-workspace-area[data-view="split"] .workspace-splitter:hover,
.studio-workspace-area[data-view="split"] .workspace-splitter.dragging {
    background: var(--primary-light);
    border-color: var(--primary);
}
.splitter-handle-bar {
    width: 3px;
    height: 32px;
    background: var(--text-subtle);
    border-radius: 3px;
    transition: background 0.15s ease;
}
.workspace-splitter:hover .splitter-handle-bar,
.workspace-splitter.dragging .splitter-handle-bar {
    background: var(--primary);
}

@media (max-width: 800px) {
    .studio-workspace-area[data-view="split"] {
        flex-direction: column;
    }
    .studio-workspace-area[data-view="split"] .editor-pane {
        width: 100% !important;
        height: 50%;
        min-width: 100%;
    }
    .studio-workspace-area[data-view="split"] .visual-builder-pane {
        width: 100% !important;
        height: 50%;
        min-width: 100%;
    }
    .studio-workspace-area[data-view="split"] .workspace-splitter {
        width: 100%;
        height: 9px;
        cursor: row-resize;
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        border-left: none;
        border-right: none;
    }
    .studio-workspace-area[data-view="split"] .splitter-handle-bar {
        width: 32px;
        height: 3px;
    }
}

/* Visual Builder Viewport Container */
.visual-builder-container {
    height: 100%;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    display: none;
    background: var(--bg-surface);
}

.visual-builder-container.active {
    display: block;
}

/* Semantic Brand Heading */
.brand-title-h1 {
    margin: 0;
    padding: 0;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.15;
}

.brand-logo-link {
    text-decoration: none;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.clause-builder-layout {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    max-width: 1100px;
    margin: 0 auto;
}

.builder-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.builder-section:hover {
    border-color: var(--border-hover);
}

.builder-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.65rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.builder-section-title {
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--primary);
}

.quick-entities-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.quick-chip {
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.15rem 0.45rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.quick-chip:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-light);
}

.builder-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    min-width: 140px;
}

.field-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.builder-input, .builder-select, .builder-textarea {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.65rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
    width: 100%;
}

.builder-input:focus, .builder-select:focus, .builder-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(155, 77, 202, 0.15);
}

.builder-textarea {
    resize: vertical;
    font-family: 'JetBrains Mono', Consolas, monospace;
    line-height: 1.5;
}

/* Filter Builder Rows */
.filter-rows-container {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.filter-builder-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.55rem;
}

.logic-select {
    width: 75px !important;
    font-weight: 800;
    color: var(--primary);
    background: var(--primary-light);
    border-color: transparent;
    padding: 0.35rem 0.4rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.logic-placeholder {
    width: 75px;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-muted);
    text-align: center;
    padding: 0.35rem 0;
    letter-spacing: 0.04em;
}

.field-input {
    flex: 2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.op-select {
    flex: 1.2;
    min-width: 110px;
    font-weight: 600;
}

.val-input {
    flex: 2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.empty-builder-hint {
    font-size: 0.78rem;
    color: var(--text-subtle);
    font-style: italic;
    padding: 0.4rem 0;
}

/* Expand Cards */
.expands-cards-container {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.expand-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.expand-card-body .builder-row {
    margin-top: 0.25rem;
}

.btn-accent-subtle {
    background: var(--primary-light);
    color: var(--primary);
    border-color: rgba(155, 77, 202, 0.3);
}

.btn-accent-subtle:hover {
    background: var(--primary);
    color: #ffffff;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
}

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

/* ========================================================================= */
/* Documentation, FAQ & Reference Modal Styles                               */
/* ========================================================================= */
.docs-modal-content {
    max-width: 880px;
    height: 85vh;
}

.docs-tab-nav {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1.4rem;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.docs-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.85rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.docs-tab-btn:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.docs-tab-btn.active {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(155, 77, 202, 0.25);
}

.docs-section {
    display: none;
}

.docs-section.active {
    display: block;
    animation: fadeIn 0.2s ease-out;
}

.docs-block {
    margin-bottom: 1.5rem;
}

.docs-block:last-child {
    margin-bottom: 0;
}

.docs-heading {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 0;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.docs-text {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.docs-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.docs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    text-align: left;
}

.docs-table th {
    background: var(--bg-input);
    padding: 0.6rem 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-color);
}

.docs-table td {
    padding: 0.55rem 0.85rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: top;
}

.docs-table tr:last-child td {
    border-bottom: none;
}

.docs-table code,
.docs-code-inline {
    background: var(--bg-surface);
    color: var(--primary);
    border: 1px solid var(--border-color);
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.78rem;
}

.docs-callout {
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
    padding: 0.75rem 1rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-main);
}

.docs-callout strong {
    color: var(--primary);
}

/* FAQ Accordion in Modal */
.docs-faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.docs-faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    overflow: hidden;
    transition: var(--transition);
}

.docs-faq-question {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
}

.docs-faq-question:hover {
    color: var(--primary);
}

.docs-faq-answer {
    padding: 0 1rem 0.85rem 1rem;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--text-muted);
}

/* Crawler Fallback Noscript Layout */
.crawler-noscript-content {
    background: #ffffff;
    color: #1e293b;
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

.crawler-noscript-content h1 {
    font-size: 1.8rem;
    color: #9b4dca;
    margin-bottom: 0.5rem;
}

.crawler-noscript-content h2 {
    font-size: 1.3rem;
    color: #334155;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.3rem;
}

.crawler-noscript-content h3 {
    font-size: 1.05rem;
    color: #475569;
    margin-top: 1rem;
    margin-bottom: 0.25rem;
}

.crawler-noscript-content code {
    background: #f1f5f9;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}