/* AI Ghostwriter - Stripe-inspired Design System */

/* ========================================
   CSS Variables / Design Tokens
   ======================================== */
.ai-ghostwriter-wrap {
    --bg: #f6f9fc;
    --bg-white: #ffffff;
    --bg-elevated: #ffffff;
    --border: #e3e8ee;
    --border-light: #eef1f6;
    --text-primary: #0a2540;
    --text-secondary: #425466;
    --text-tertiary: #697386;
    --text-muted: #8792a2;
    --accent: #635bff;
    --accent-light: #7a73ff;
    --accent-bg: rgba(99, 91, 255, 0.08);
    --green: #0cce6b;
    --green-bg: rgba(12, 206, 107, 0.1);
    --orange: #f5a623;
    --orange-bg: rgba(245, 166, 35, 0.1);
    --red: #ed5f74;
    --red-bg: rgba(237, 95, 116, 0.1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.06), 0 3px 6px rgba(0,0,0,0.04);
    --radius: 8px;
    --radius-lg: 12px;
}

/* ========================================
   Base Layout
   ======================================== */
.ai-ghostwriter-wrap {
    margin: 0;
    padding: 40px;
    background: var(--bg);
    min-height: calc(100vh - 32px);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

.ai-ghostwriter-wrap * {
    box-sizing: border-box;
}

/* ========================================
   Page Header
   ======================================== */
.ai-page-header {
    margin-bottom: 32px;
}

.ai-page-title {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.ai-page-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
    max-width: 600px;
}

/* ========================================
   Alert Banner
   ======================================== */
.ai-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fff9e6 0%, #fff5d6 100%);
    border: 1px solid #f0e4c3;
    border-radius: var(--radius);
    margin-bottom: 32px;
}

.ai-alert-icon {
    width: 22px;
    height: 22px;
    color: #b8860b;
    flex-shrink: 0;
    margin-top: 1px;
}

.ai-alert-icon svg {
    width: 22px;
    height: 22px;
    display: block;
}

.ai-alert-content {
    flex: 1;
}

.ai-alert-title {
    font-weight: 600;
    color: #7a5a00;
    margin-bottom: 2px;
}

.ai-alert-text {
    color: #8b7355;
    font-size: 14px;
}

.ai-alert-text a {
    color: #7a5a00;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.ai-alert-text a:hover {
    color: #5a4200;
}

/* ========================================
   Stats Grid
   ======================================== */
.ai-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 1200px) {
    .ai-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ai-stats-grid {
        grid-template-columns: 1fr;
    }
}

.ai-stat-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.ai-stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ai-stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.ai-stat-value {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 32px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.ai-stat-footer {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 13px;
}

.ai-stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
}

.ai-stat-badge.up {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-stat-badge.down {
    background: var(--red-bg);
    color: #c4384b;
}

.ai-stat-badge svg {
    width: 12px;
    height: 12px;
}

.ai-stat-period {
    color: var(--text-muted);
}

/* ========================================
   Action Cards
   ======================================== */
.ai-actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

@media (max-width: 1000px) {
    .ai-actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ai-actions-grid {
        grid-template-columns: 1fr;
    }
}

.ai-action-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    display: block;
}

.ai-action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.ai-action-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--accent);
    text-decoration: none;
    color: inherit;
}

.ai-action-card:hover::before {
    opacity: 1;
}

.ai-action-card:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.ai-action-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 20px;
}

.ai-action-icon svg {
    width: 24px;
    height: 24px;
}

.ai-action-title {
    font-weight: 700;
    font-size: 17px;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.ai-action-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.ai-action-arrow {
    position: absolute;
    bottom: 28px;
    right: 28px;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-8px);
    transition: all 0.2s ease;
    font-size: 18px;
}

.ai-action-card:hover .ai-action-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent);
}

/* ========================================
   Section Headers
   ======================================== */
.ai-section {
    margin-bottom: 40px;
}

.ai-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.ai-section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.ai-section-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.15s ease;
}

.ai-section-link:hover {
    gap: 8px;
    color: var(--accent-light);
}

/* ========================================
   Table Styles
   ======================================== */
.ai-table-container {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.ai-table {
    width: 100%;
    border-collapse: collapse;
}

.ai-table th {
    text-align: left;
    padding: 14px 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.ai-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

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

.ai-table tbody tr:hover td {
    background: #fafbfc;
}

.ai-table-name {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-table-name-icon {
    width: 36px;
    height: 36px;
    background: var(--accent-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.ai-table-name-icon svg {
    width: 18px;
    height: 18px;
}

.ai-table-name-text {
    font-weight: 600;
    color: var(--text-primary);
}

.ai-table-count {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 14px;
    color: var(--text-secondary);
}

.ai-table-date {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-muted);
}

/* Status Badges */
.ai-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.ai-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.ai-status.active {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-status.active .ai-status-dot {
    background: var(--green);
}

.ai-status.pending {
    background: var(--orange-bg);
    color: #b37400;
}

.ai-status.pending .ai-status-dot {
    background: var(--orange);
}

.ai-status.draft {
    background: var(--bg);
    color: var(--text-muted);
}

.ai-status.draft .ai-status-dot {
    background: var(--text-muted);
}

/* Table Button */
.ai-table-btn {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
}

.ai-table-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg);
    text-decoration: none;
}

/* ========================================
   Buttons
   ======================================== */
.ai-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
    text-decoration: none;
    line-height: 1.4;
}

.ai-btn svg {
    width: 16px;
    height: 16px;
}

.ai-btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 5px rgba(99, 91, 255, 0.3);
}

.ai-btn-primary:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(99, 91, 255, 0.35);
    color: white;
    text-decoration: none;
}

.ai-btn-secondary {
    background: var(--bg-white);
    color: var(--text-primary);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.ai-btn-secondary:hover {
    background: var(--bg);
    border-color: var(--text-muted);
    text-decoration: none;
}

.ai-btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

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

/* ========================================
   Toast Notifications
   ======================================== */
.ai-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 99999;
}

.ai-toast {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 16px 20px;
    border-radius: 10px;
    min-width: 340px;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    animation: aiToastIn 0.35s cubic-bezier(0.21, 1.02, 0.73, 1);
}

@keyframes aiToastIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.ai-toast.toast-exit {
    animation: aiToastOut 0.25s ease forwards;
}

@keyframes aiToastOut {
    to {
        opacity: 0;
        transform: translateY(8px) scale(0.95);
    }
}

.ai-toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-toast-icon svg {
    width: 20px;
    height: 20px;
}

.ai-toast.success .ai-toast-icon {
    background: var(--green-bg);
    color: var(--green);
}

.ai-toast.error .ai-toast-icon {
    background: var(--red-bg);
    color: var(--red);
}

.ai-toast.warning .ai-toast-icon {
    background: var(--orange-bg);
    color: var(--orange);
}

.ai-toast.info .ai-toast-icon {
    background: var(--accent-bg);
    color: var(--accent);
}

.ai-toast-content {
    flex: 1;
    padding-top: 6px;
}

.ai-toast-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ai-toast-message {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.ai-toast-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -4px -8px -4px 0;
    transition: all 0.15s ease;
}

.ai-toast-close:hover {
    background: var(--bg);
    color: var(--text-primary);
}

.ai-toast-close svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   Empty State
   ======================================== */
.ai-empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.ai-empty-state-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin: 0 auto 20px;
}

.ai-empty-state-icon svg {
    width: 32px;
    height: 32px;
}

.ai-empty-state-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-empty-state-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Cards (Generic)
   ======================================== */
.ai-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.ai-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.ai-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.ai-card-body {
    padding: 24px;
}

.ai-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

/* ========================================
   Form Elements
   ======================================== */
.ai-form-group {
    margin-bottom: 20px;
}

.ai-form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-form-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

.ai-form-hint-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 6px;
    gap: 12px;
}

.ai-form-hint-row .ai-form-hint {
    margin-top: 0;
    flex: 1;
}

.ai-char-count {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

.ai-form-input,
.ai-form-textarea,
.ai-form-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.15s ease;
}

.ai-form-input:focus,
.ai-form-textarea:focus,
.ai-form-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}

.ai-form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Loading States
   ======================================== */
.ai-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: aiSpin 0.8s linear infinite;
}

@keyframes aiSpin {
    to {
        transform: rotate(360deg);
    }
}

.ai-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

/* ========================================
   Utility Classes
   ======================================== */
.ai-text-muted {
    color: var(--text-muted);
}

.ai-text-secondary {
    color: var(--text-secondary);
}

.ai-text-success {
    color: var(--green);
}

.ai-text-warning {
    color: var(--orange);
}

.ai-text-error {
    color: var(--red);
}

.ai-mt-0 { margin-top: 0; }
.ai-mt-1 { margin-top: 8px; }
.ai-mt-2 { margin-top: 16px; }
.ai-mt-3 { margin-top: 24px; }
.ai-mt-4 { margin-top: 32px; }

.ai-mb-0 { margin-bottom: 0; }
.ai-mb-1 { margin-bottom: 8px; }
.ai-mb-2 { margin-bottom: 16px; }
.ai-mb-3 { margin-bottom: 24px; }
.ai-mb-4 { margin-bottom: 32px; }

.ai-flex {
    display: flex;
}

.ai-flex-center {
    display: flex;
    align-items: center;
}

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

.ai-gap-1 { gap: 8px; }
.ai-gap-2 { gap: 16px; }
.ai-gap-3 { gap: 24px; }

/* ========================================
   Planner Layout
   ======================================== */
.ai-planner-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 24px;
}

@media (max-width: 1100px) {
    .ai-planner-layout {
        grid-template-columns: 1fr;
    }
}

.ai-planner-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ai-planner-main {
    min-width: 0;
}

/* ========================================
   Planner Cards
   ======================================== */
.ai-card-body-flush {
    padding: 0;
}

.ai-btn-full {
    width: 100%;
    justify-content: center;
}

.ai-btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

/* Upload Box */
.ai-upload-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg);
}

.ai-upload-box:hover {
    border-color: var(--accent);
    background: var(--accent-bg);
}

.ai-upload-icon {
    color: var(--text-muted);
    margin-bottom: 8px;
}

.ai-upload-box:hover .ai-upload-icon {
    color: var(--accent);
}

.ai-upload-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* CSV Preview */
.ai-csv-loaded {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--green-bg);
    border-radius: var(--radius);
    margin-top: 8px;
}

.ai-csv-loaded-text {
    font-size: 13px;
    font-weight: 500;
    color: #0a8f4f;
}

.ai-csv-clear {
    background: none;
    border: none;
    color: #0a8f4f;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
}

.ai-csv-clear:hover {
    background: rgba(12, 206, 107, 0.2);
}

.ai-csv-preview {
    margin-top: 12px;
    background: var(--bg);
    border-radius: var(--radius);
    overflow: hidden;
}

.ai-csv-preview-header {
    padding: 10px 14px;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

/* Plans List */
.ai-plans-list {
    max-height: 400px;
    overflow-y: auto;
}

.ai-plans-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px;
    color: var(--text-muted);
    font-size: 14px;
}

.ai-plan-item {
    display: block;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.ai-plan-item:hover {
    background: var(--bg);
}

.ai-plan-item.active {
    background: var(--accent-bg);
    border-left: 3px solid var(--accent);
}

.ai-plan-item-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-plan-item-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.ai-plan-item.active .ai-plan-item-meta {
    color: var(--accent);
}

.ai-plans-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* ========================================
   Plan Header & Controls
   ======================================== */
.ai-plan-header {
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.ai-plan-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.ai-plan-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.ai-plan-stats {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-muted);
    background: var(--bg);
    padding: 4px 10px;
    border-radius: 20px;
}

.ai-plan-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 20px;
}

.ai-control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ai-control-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ai-control-group select {
    min-width: 160px;
}

.ai-style-status {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ========================================
   Pro Sections
   ======================================== */
.ai-pro-section {
    padding: 16px 0;
    border-top: 1px solid var(--border-light);
}

.ai-pro-section:first-of-type {
    margin-top: 4px;
}

.ai-toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.ai-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ai-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--border);
    border-radius: 24px;
    transition: 0.2s ease;
}

.ai-toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.ai-toggle input:checked + .ai-toggle-slider {
    background: var(--accent);
}

.ai-toggle input:checked + .ai-toggle-slider:before {
    transform: translateX(20px);
}

.ai-toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.ai-toggle-label svg {
    color: var(--text-muted);
}

.ai-badge {
    display: inline-flex;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 4px;
}

.ai-badge-pro {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* Schedule Options */
.ai-schedule-options {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
}

.ai-schedule-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 900px) {
    .ai-schedule-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ai-schedule-preview-text {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 10px 0;
    display: block;
}

/* Image Style Options */
.ai-image-options {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
}

.ai-image-style-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 8px;
}

@media (max-width: 700px) {
    .ai-image-style-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ai-image-style-btn {
    display: block;
    cursor: pointer;
}

.ai-image-style-btn input {
    display: none;
}

.ai-image-style-btn span {
    display: block;
    padding: 10px 14px;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.15s ease;
}

.ai-image-style-btn:hover span {
    border-color: var(--accent);
    color: var(--accent);
}

.ai-image-style-btn input:checked + span {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}

/* Upgrade Prompt */
.ai-upgrade-prompt {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
}

.ai-upgrade-prompt svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.ai-upgrade-prompt a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.ai-upgrade-prompt a:hover {
    text-decoration: underline;
}

/* ========================================
   Progress Section
   ======================================== */
.ai-progress-section {
    margin-top: 20px;
    padding: 16px;
    background: var(--accent-bg);
    border-radius: var(--radius);
}

.ai-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.ai-progress-status {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.ai-progress-status span:last-child {
    color: var(--accent);
    margin-left: 6px;
}

.ai-progress-time {
    font-size: 13px;
    color: var(--text-muted);
}

.ai-progress-bar-bg {
    height: 8px;
    background: var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.ai-progress-bar-fill {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    transition: width 0.3s ease;
}

.ai-progress-current {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

/* ========================================
   Articles List
   ======================================== */
.ai-articles-list {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-article-card {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 20px;
    transition: all 0.2s ease;
}

.ai-article-card:hover {
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.ai-article-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.ai-article-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.ai-article-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.ai-article-status.planned {
    background: var(--orange-bg);
    color: #b37400;
}

.ai-article-status.generated {
    background: var(--accent-bg);
    color: var(--accent);
}

.ai-article-status.published {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-article-outline {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.ai-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.ai-article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ai-article-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.ai-keyword-tag {
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.ai-keyword-tag.primary {
    background: var(--accent-bg);
    border-color: transparent;
    color: var(--accent);
}

.ai-article-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* ========================================
   Quick Generate Layout
   ======================================== */
.ai-qg-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1100px) {
    .ai-qg-grid {
        grid-template-columns: 1fr;
    }
}

.ai-btn-lg {
    padding: 14px 24px;
    font-size: 16px;
}

.ai-btn-lg svg {
    width: 20px;
    height: 20px;
}

/* Form Row */
.ai-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .ai-form-row {
        grid-template-columns: 1fr;
    }
}

/* Link Style */
.ai-link {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.ai-link:hover {
    text-decoration: underline;
}

/* Workflow Preview */
.ai-workflow-preview {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius);
    font-size: 13px;
}

/* Style Upload */
.ai-style-upload-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-style-samples-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ai-style-analysis-status {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--green-bg);
    border-radius: var(--radius);
}

.ai-btn-link {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.ai-btn-link:hover {
    text-decoration: underline;
}

/* Toggle Option (horizontal layout) */
.ai-toggle-option {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.ai-toggle-content {
    flex: 1;
}

.ai-toggle-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ai-toggle-desc {
    font-size: 13px;
    color: var(--text-muted);
}

/* Upgrade Pro variant */
.ai-upgrade-pro {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

/* Badge variants */
.ai-badge-muted {
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Input with button */
.ai-input-with-btn {
    display: flex;
    gap: 8px;
}

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

/* Title Suggestions */
.ai-title-suggestions {
    margin-top: 8px;
    padding: 12px;
    background: var(--bg);
    border-radius: var(--radius);
}

/* Generated Image */
.ai-generated-image {
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius);
}

.ai-generated-image-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.ai-generated-image-container {
    border-radius: var(--radius);
    overflow: hidden;
}

.ai-generated-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

/* Output Content */
.ai-output-content {
    min-height: 300px;
    padding: 20px;
    background: var(--bg);
    border-radius: var(--radius);
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-primary);
}

.ai-output-content h1,
.ai-output-content h2,
.ai-output-content h3 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    color: var(--text-primary);
}

.ai-output-content p {
    margin-bottom: 1em;
}

.ai-output-content ul,
.ai-output-content ol {
    margin-bottom: 1em;
    padding-left: 1.5em;
}

.ai-output-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    color: var(--text-muted);
    text-align: center;
}

.ai-output-placeholder svg {
    margin-bottom: 16px;
    opacity: 0.5;
}

.ai-output-placeholder p {
    margin: 0;
    font-size: 15px;
}

/* Refinement Section */
.ai-refinement-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.ai-refinement-header {
    margin-bottom: 12px;
}

.ai-refinement-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

@media (max-width: 800px) {
    .ai-refinement-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ai-refine-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.ai-refine-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-refine-btn svg {
    flex-shrink: 0;
}

/* Custom Refinement */
.ai-custom-refinement {
    display: flex;
    gap: 10px;
    align-items: center;
}

.ai-custom-refinement .ai-form-input {
    flex: 1;
}

.ai-research-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    cursor: pointer;
}

.ai-research-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

/* Output Actions */
.ai-output-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* ========================================
   SEO Dashboard
   ======================================== */

/* Compact Select */
.ai-select-compact {
    padding: 6px 12px;
    font-size: 13px;
    min-width: auto;
}

/* Tabs */
.ai-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
}

.ai-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ai-tab:hover {
    color: var(--text-primary);
}

.ai-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.ai-tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: 700;
    background: var(--bg);
    color: var(--text-muted);
    border-radius: 10px;
}

.ai-tab.active .ai-tab-badge {
    background: var(--accent-bg);
    color: var(--accent);
}

.ai-tab-content {
    display: none;
}

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

/* Sync Bar */
.ai-sync-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg);
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--text-muted);
}

.ai-sync-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
}

/* SEO Tables Grid */
.ai-seo-tables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1100px) {
    .ai-seo-tables-grid {
        grid-template-columns: 1fr;
    }
}

.ai-seo-table-wrapper {
    max-height: 500px;
    overflow-y: auto;
}

.ai-seo-table {
    font-size: 13px;
}

.ai-seo-table th {
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 1;
}

.ai-th-num,
.ai-td-num {
    text-align: right;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    white-space: nowrap;
}

.ai-td-query,
.ai-td-page {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-loading-cell,
.ai-error-cell,
.ai-empty-cell {
    text-align: center;
    padding: 40px 20px !important;
    color: var(--text-muted);
}

.ai-loading-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.ai-error-cell {
    color: var(--red);
}

/* Opportunity Filters */
.ai-opp-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.ai-opp-filter {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ai-opp-filter:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.ai-opp-filter.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.ai-opp-filter.active .ai-filter-count {
    background: rgba(255,255,255,0.2);
    color: white;
}

.ai-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: 700;
    background: var(--bg);
    color: var(--text-muted);
    border-radius: 10px;
}

.ai-opp-icon {
    font-size: 14px;
}

/* Opportunity Cards */
.ai-opp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

.ai-opp-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: all 0.2s ease;
}

.ai-opp-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ai-opp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.ai-opp-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg);
    border-radius: 4px;
    color: var(--text-secondary);
}

.ai-opp-type-low_ctr .ai-opp-type-badge {
    background: var(--red-bg);
    color: #c4384b;
}

.ai-opp-type-quick_win .ai-opp-type-badge {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-opp-type-declining .ai-opp-type-badge {
    background: var(--orange-bg);
    color: #b37400;
}

.ai-opp-type-content_gap .ai-opp-type-badge {
    background: var(--accent-bg);
    color: var(--accent);
}

.ai-opp-priority {
    font-size: 12px;
    color: var(--text-muted);
}

.ai-opp-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    word-break: break-word;
}

.ai-opp-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    word-break: break-word;
}

.ai-opp-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.ai-opp-insight {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 10px 12px;
    background: var(--bg);
    border-radius: 6px;
    margin-bottom: 16px;
}

.ai-opp-actions {
    display: flex;
    gap: 8px;
}

/* Loading / Error States */
.ai-loading-state,
.ai-error-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 14px;
}

.ai-error-state {
    color: var(--red);
}

/* Modal */
.ai-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100000;
}

.ai-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 37, 64, 0.6);
}

.ai-modal-content {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
}

.ai-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.ai-modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.ai-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ai-modal-close:hover {
    background: var(--bg);
    color: var(--text-primary);
}

#seo-modal-body {
    padding: 24px;
    max-height: 60vh;
    overflow-y: auto;
}

.ai-modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.ai-modal-error {
    padding: 20px;
    background: var(--red-bg);
    color: #c4384b;
    border-radius: var(--radius);
    text-align: center;
}

.ai-modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* Title Options */
.ai-title-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
}

.ai-title-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ai-title-option:hover {
    background: var(--accent-bg);
}

.ai-title-option input {
    margin-top: 2px;
    accent-color: var(--accent);
}

.ai-title-option span {
    font-size: 14px;
    color: var(--text-primary);
}

/* Success Message */
.ai-success-message {
    text-align: center;
    padding: 20px 0;
}

.ai-success-icon {
    width: 56px;
    height: 56px;
    background: var(--green-bg);
    color: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
}

.ai-success-message h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-success-message p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Analysis Sections */
.ai-analysis-section {
    margin-bottom: 16px;
}

.ai-analysis-section h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ai-analysis-section ul {
    margin: 0;
    padding-left: 20px;
}

.ai-analysis-section li {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.ai-analysis-priority,
.ai-analysis-impact {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 10px 12px;
    background: var(--bg);
    border-radius: 6px;
    margin-top: 12px;
}

/* ========================================
   Settings Page
   ======================================== */

.ai-settings-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 24px;
}

@media (max-width: 1100px) {
    .ai-settings-grid {
        grid-template-columns: 1fr;
    }
}

.ai-settings-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ai-settings-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Card Variants */
.ai-card-disabled {
    opacity: 0.7;
}

.ai-card-accent {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(99, 91, 255, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
}

.ai-card-accent .ai-card-header {
    background: var(--accent-bg);
}

/* Status Badge */
.ai-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius);
}

.ai-status-connected {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-status-disconnected {
    background: var(--red-bg);
    color: #c4384b;
}

/* Feature List */
.ai-pro-features {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.ai-feature-list {
    list-style: none;
    margin: 8px 0 0 0;
    padding: 0;
}

.ai-feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.ai-feature-list li svg {
    color: var(--green);
    flex-shrink: 0;
}

/* Resource List */
.ai-resource-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ai-resource-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

.ai-resource-list li:last-child {
    border-bottom: none;
}

.ai-resource-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--accent);
    text-decoration: none;
}

.ai-resource-list a:hover {
    text-decoration: underline;
}

/* Text Error */
.ai-text-error {
    color: var(--red) !important;
}

/* WordPress Submit Button Override */
.ai-ghostwriter-wrap .button.ai-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
    text-decoration: none;
    line-height: 1.4;
    height: auto;
}

.ai-ghostwriter-wrap .button.ai-btn-primary {
    background: var(--accent) !important;
    color: white !important;
    box-shadow: 0 2px 5px rgba(99, 91, 255, 0.3);
}

.ai-ghostwriter-wrap .button.ai-btn-primary:hover {
    background: var(--accent-light) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(99, 91, 255, 0.35);
}

/* Section Icon */
.ai-section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg);
    border-radius: var(--radius);
    color: var(--accent);
}

/* Input Group (input + buttons) */
.ai-input-group {
    display: flex;
    gap: 8px;
}

.ai-input-group .ai-form-input,
.ai-input-group .ai-form-select {
    flex: 1;
}

.ai-btn-icon {
    width: 42px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Pro Features Grid */
.ai-pro-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
    .ai-pro-features-grid {
        grid-template-columns: 1fr;
    }
}

.ai-pro-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--bg);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text-secondary);
}

.ai-pro-feature svg {
    flex-shrink: 0;
}

.ai-pro-feature.unlocked {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-pro-feature.unlocked svg {
    color: var(--green);
}

.ai-pro-feature.locked {
    opacity: 0.6;
}

/* Status Warning Badge */
.ai-status-warning {
    background: var(--orange-bg);
    color: #b37400;
}

/* Google Button */
.ai-btn-google {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.ai-btn-google svg {
    flex-shrink: 0;
}

/* Settings Actions */
.ai-settings-actions {
    margin-top: 8px;
}

/* Status Grid */
.ai-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.ai-status-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ai-status-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-status-value {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.ai-status-value.ai-status-ok {
    color: #0a8f4f;
}

.ai-status-value.ai-status-ok svg {
    color: var(--green);
}

.ai-status-value.ai-status-error {
    color: #c4384b;
}

.ai-status-value.ai-status-error svg {
    color: var(--red);
}

.ai-status-value.ai-status-warning {
    color: #b37400;
}

.ai-status-value.ai-status-warning svg {
    color: var(--orange);
}

.ai-status-value.ai-status-muted {
    color: var(--text-muted);
}

/* Text utilities */
.ai-text-success {
    color: #0a8f4f;
}

.ai-text-warning {
    color: #b37400;
}

.ai-text-sm {
    font-size: 13px;
}

/* Additional margin utilities */
.ai-mt-3 {
    margin-top: 16px;
}

.ai-mt-4 {
    margin-top: 24px;
}

.ai-mb-4 {
    margin-bottom: 24px;
}

/* ==========================================================================
   WORKFLOW BUILDER
   ========================================================================== */

/* Layout */
.ai-wb-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    margin-top: 24px;
}

@media (max-width: 1100px) {
    .ai-wb-layout {
        grid-template-columns: 1fr;
    }
}

.ai-wb-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ai-wb-main {
    min-height: 500px;
}

/* Workflow List */
.ai-wb-list {
    max-height: 280px;
    overflow-y: auto;
}

.ai-wb-loading,
.ai-wb-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.ai-wb-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s ease;
}

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

.ai-wb-item:hover {
    background: var(--bg);
}

.ai-wb-item.active {
    background: var(--accent-bg);
    border-left: 3px solid var(--accent);
}

.ai-wb-item-template {
    background: linear-gradient(135deg, rgba(99, 91, 255, 0.03) 0%, rgba(99, 91, 255, 0.08) 100%);
}

.ai-wb-item-content {
    flex: 1;
    min-width: 0;
}

.ai-wb-item-name {
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-wb-item-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

.ai-wb-item-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.ai-wb-item:hover .ai-wb-item-actions {
    opacity: 1;
}

/* Editor Header */
.ai-wb-editor-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

@media (max-width: 768px) {
    .ai-wb-editor-header {
        flex-direction: column;
    }
}

.ai-wb-editor-fields {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-wb-name-input {
    font-size: 18px !important;
    font-weight: 600 !important;
    padding: 12px 16px !important;
}

.ai-wb-desc-input {
    font-size: 14px !important;
    color: var(--text-secondary) !important;
}

.ai-wb-editor-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* Workflow Info */
.ai-wb-info {
    display: flex;
    gap: 16px;
}

.ai-wb-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.ai-wb-info-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* Steps List */
.ai-wb-steps-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.ai-wb-steps-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 48px 24px;
    background: var(--bg);
    border-radius: var(--radius);
    border: 2px dashed var(--border);
}

/* Step Card */
.ai-wb-step-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.15s ease;
}

.ai-wb-step-card:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(99, 91, 255, 0.1);
}

.ai-wb-step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.ai-wb-step-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border-radius: var(--radius);
    color: var(--accent);
    flex-shrink: 0;
}

.ai-wb-step-info {
    flex: 1;
    min-width: 0;
}

.ai-wb-step-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
}

.ai-wb-step-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-wb-step-category {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 10px;
    background: var(--bg);
    color: var(--text-muted);
}

.ai-wb-step-category-research {
    background: var(--blue-bg);
    color: #1a73e8;
}

.ai-wb-step-category-generate,
.ai-wb-step-category-processing {
    background: var(--green-bg);
    color: #0a8f4f;
}

.ai-wb-step-category-refinement {
    background: var(--purple-bg);
    color: var(--accent);
}

.ai-wb-step-category-output {
    background: var(--orange-bg);
    color: #b37400;
}

.ai-wb-step-category-input {
    background: var(--bg);
    color: var(--text-secondary);
}

.ai-wb-step-controls {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.ai-wb-step-card:hover .ai-wb-step-controls {
    opacity: 1;
}

/* Add Step Control */
.ai-wb-add-step {
    display: flex;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.ai-wb-add-step .ai-form-select {
    flex: 1;
}

/* Alert Banner */
.ai-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--orange-bg);
    border: 1px solid rgba(255, 153, 0, 0.3);
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.ai-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: #b37400;
}

.ai-alert-icon svg {
    width: 20px;
    height: 20px;
}

.ai-alert-content {
    flex: 1;
}

.ai-alert-title {
    font-weight: 600;
    font-size: 14px;
    color: #8a5a00;
    margin-bottom: 2px;
}

.ai-alert-text {
    font-size: 13px;
    color: #6b4500;
}

.ai-alert-text a {
    color: #8a5a00;
    text-decoration: underline;
}

/* Small badge variant */
.ai-badge-sm {
    padding: 2px 6px;
    font-size: 10px;
}

/* Inline spinner */
.ai-spinner-inline {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Additional utility */
.ai-p-0 {
    padding: 0 !important;
}

.ai-mb-3 {
    margin-bottom: 16px;
}

.ai-mt-1 {
    margin-top: 4px;
}