/* ============================================
   ANA — Component Styles
   Cards, Buttons, Badges, Tables, Forms
   ============================================ */

/* ---- Cards ---- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.card-title {
    font-size: var(--text-md);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: -8px;
    margin-bottom: var(--space-lg);
}

/* Metric Card */
.metric-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.metric-card-label {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.metric-card-value {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    line-height: 1;
}

.metric-card-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    margin-top: var(--space-xs);
}

.metric-card-trend.up {
    color: var(--color-success);
}

.metric-card-trend.down {
    color: var(--color-danger);
}

.metric-card-trend svg {
    width: 12px;
    height: 12px;
}

/* Metric Card Compact — single-row KPI strip */
.metric-card-compact {
    padding: var(--space-lg);
    min-width: 0;
    flex: 1 0 0;
}

.metric-card-compact .metric-card-value {
    font-size: var(--text-xl);
}

/* KPI Row — single horizontal scroll strip */
.kpi-row {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-bottom: 2px;
}

.kpi-row::-webkit-scrollbar {
    height: 4px;
}

.kpi-row::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

/* Clickable table rows */
.clickable-row {
    cursor: pointer;
    transition: background 0.15s ease;
}

.clickable-row:hover {
    background: var(--color-accent-light, rgba(91, 124, 247, 0.06));
}

/* Stat Card (smaller) */
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-lg);
}

.stat-card-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.stat-card-value {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--color-text);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 8px 16px;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
    line-height: 1;
}

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

.btn svg {
    width: 15px;
    height: 15px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text-on-primary);
    border-color: var(--color-accent);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-bg);
    border-color: var(--color-muted);
}

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

.btn-ghost:hover:not(:disabled) {
    background: var(--color-bg);
    color: var(--color-text);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
    background: #c82333;
    border-color: #c82333;
}

.btn-sm {
    padding: 5px 10px;
    font-size: var(--text-xs);
}

.btn-lg {
    padding: 12px 24px;
    font-size: var(--text-md);
}

.btn-icon {
    padding: 6px;
    width: 32px;
    height: 32px;
}

/* Button loading spinner */
.btn .spinner {
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ---- Badges / Pills ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    border-radius: var(--radius-full);
    line-height: 1.4;
    white-space: nowrap;
}

.badge-active {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-paused {
    background: var(--color-warning-light);
    color: #a07800;
}

.badge-churned {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-new {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.badge-responded {
    background: var(--color-info-light);
    color: #2a9abb;
}

.badge-closed {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-admin {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.badge-staff {
    background: var(--color-info-light);
    color: #2a9abb;
}

.badge-client {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-info {
    background: var(--color-info-light);
    color: #2a9abb;
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-muted {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-booked {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-inactive {
    background: var(--color-bg);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.badge-lost {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

/* ---- Text Helpers ---- */
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-info { color: #2a9abb; }

/* ---- Tables ---- */
.data-table-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.data-table thead {
    background: var(--color-bg);
}

.data-table th {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
    user-select: none;
}

.data-table th.sortable {
    cursor: pointer;
    transition: color var(--transition-fast);
}

.data-table th.sortable:hover {
    color: var(--color-text);
}

.data-table th .sort-icon {
    display: inline-block;
    margin-left: 4px;
    opacity: 0.3;
    font-size: 10px;
}

.data-table th.sorted .sort-icon {
    opacity: 1;
    color: var(--color-accent);
}

.data-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text);
    vertical-align: middle;
}

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

.data-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.015);
}

.data-table tbody tr.clickable {
    cursor: pointer;
}

.data-table tbody tr.clickable:hover {
    background: var(--color-accent-light);
}

.table-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ---- Forms ---- */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 8px 12px;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236C7A89' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: 4px;
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-danger);
    margin-top: 4px;
}

.form-row {
    display: flex;
    gap: var(--space-lg);
}

.form-row .form-group {
    flex: 1;
}

/* Color Picker */
.color-picker-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.color-picker-swatch {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-border);
    cursor: pointer;
    padding: 0;
    overflow: hidden;
}

.color-picker-swatch input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    padding: 0;
    margin: -4px;
    cursor: pointer;
}

/* ---- Toggle Group ---- */
.toggle-group {
    display: inline-flex;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 2px;
    gap: 2px;
}

.toggle-btn {
    padding: 5px 12px;
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.toggle-btn:hover {
    color: var(--color-text);
}

.toggle-btn.active {
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

/* ---- Empty State ---- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    min-height: 300px;
}

.empty-state-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.empty-state-icon svg {
    width: 26px;
    height: 26px;
}

.empty-state-title {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.empty-state-desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    max-width: 360px;
    line-height: 1.5;
    margin-bottom: var(--space-xl);
}

/* ---- Skeleton Loaders ---- */
.skeleton {
    background: linear-gradient(90deg, var(--color-border-light) 25%, var(--color-bg) 50%, var(--color-border-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-line {
    height: 14px;
    margin-bottom: var(--space-sm);
}

.skeleton-card {
    height: 100px;
    border-radius: var(--radius-md);
}

.skeleton-chart {
    height: 250px;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ---- Dropdown ---- */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: var(--space-xs) 0;
    z-index: 50;
    display: none;
}

.dropdown-menu.open {
    display: block;
}

.dropdown-item {
    padding: 8px var(--space-lg);
    font-size: var(--text-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-bg);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--space-xs) 0;
}

/* ---- Toggle Switch ---- */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-border);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background: var(--color-surface);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

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

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(18px);
}

/* ---- Search Dropdown ---- */
.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--space-xs);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 300;
    max-height: 380px;
    overflow-y: auto;
}

.search-section-label {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-bg);
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-result-item:hover {
    background: var(--color-bg);
}

.search-result-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-result-text {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text);
}

.search-result-title mark {
    background: var(--color-warning-light);
    color: inherit;
    border-radius: 2px;
    padding: 0 1px;
}

.search-result-sub {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-empty {
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ---- Reporting: Funnel ---- */
.funnel-stage {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-sm) 0;
}

.funnel-bar {
    height: 36px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-on-primary);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    min-width: 60px;
}

.funnel-connector {
    text-align: center;
    padding: 2px 0 2px 100px;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.funnel-connector .conversion-rate {
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
}

/* ---- Reporting: Budget Progress Bars ---- */
.budget-progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.budget-progress-bar {
    height: 8px;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.budget-progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.budget-progress-fill.on-track { background: var(--color-success); }
.budget-progress-fill.over { background: var(--color-danger); }
.budget-progress-fill.under { background: var(--color-warning); }

/* ---- Reporting: Leaderboard ---- */
.leaderboard-rank {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
}

.leaderboard-rank.gold { background: #FEF3C7; color: #92400E; }
.leaderboard-rank.silver { background: #F3F4F6; color: #4B5563; }
.leaderboard-rank.bronze { background: #FED7AA; color: #9A3412; }
.leaderboard-rank.default { background: var(--color-bg); color: var(--color-text-muted); }

/* ---- Reporting: Score Indicator ---- */
.score-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: var(--space-xs);
    vertical-align: middle;
}

.score-indicator.good { background: var(--color-success); }
.score-indicator.fair { background: var(--color-warning); }
.score-indicator.poor { background: var(--color-danger); }

/* ---- Reporting: Comparison Select ---- */
.comparison-select {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* ---- Reporting: Star Rating ---- */
.star-rating {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    color: #F59E0B;
    font-size: var(--text-md);
}

.star-rating .star-empty {
    color: var(--color-border);
}

/* ---- Reporting: Badge Warning ---- */
.badge-warning {
    background: var(--color-warning-light);
    color: #92400E;
}