/**
 * Component Styles
 * Reusable UI component patterns using design tokens
 */

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: var(--leading-normal);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

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

/* Button Sizes */
.btn-xs {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    border-radius: var(--radius-base);
}

.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
}

.btn-xl {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

/* Primary Button */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-700);
    border-color: var(--color-primary-700);
}

.btn-primary:active {
    background-color: var(--color-primary-800);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-inverse);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-700);
    border-color: var(--color-secondary-700);
}

/* Success Button */
.btn-success {
    background-color: var(--color-success);
    color: var(--color-text-inverse);
    border-color: var(--color-success);
}

.btn-success:hover {
    background-color: var(--color-success-600);
    border-color: var(--color-success-600);
}

/* Danger Button */
.btn-danger {
    background-color: var(--color-error);
    color: var(--color-text-inverse);
    border-color: var(--color-error);
}

.btn-danger:hover {
    background-color: var(--color-error-600);
    border-color: var(--color-error-600);
}

/* Warning Button */
.btn-warning {
    background-color: var(--color-warning);
    color: var(--color-text-inverse);
    border-color: var(--color-warning);
}

.btn-warning:hover {
    background-color: var(--color-warning-600);
    border-color: var(--color-warning-600);
}

/* Outline Buttons */
.btn-outline {
    background-color: transparent;
    color: var(--color-gray-700);
    border-color: var(--color-border-dark);
}

.btn-outline:hover {
    background-color: var(--color-hover);
    border-color: var(--color-gray-400);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

/* Ghost Button */
.btn-ghost {
    background-color: transparent;
    color: var(--color-gray-700);
    border-color: transparent;
}

.btn-ghost:hover {
    background-color: var(--color-hover);
}

/* Link Button */
.btn-link {
    background-color: transparent;
    color: var(--color-primary);
    border-color: transparent;
    padding: 0;
    text-decoration: underline;
}

.btn-link:hover {
    color: var(--color-primary-700);
}

/* Icon Button */
.btn-icon {
    padding: var(--space-2);
    border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
    padding: var(--space-1);
}

.btn-icon.btn-lg {
    padding: var(--space-3);
}


/* ========================================
   CARDS — Notion-style flat
   ======================================== */

.card {
    background-color: var(--color-background-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.card-hover:hover {
    background-color: var(--color-hover);
    transition: all var(--transition-base);
}

.card-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    margin: 0;
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

/* Card Variants */
.card-flat {
    box-shadow: none;
    border: none;
}

.card-elevated {
    box-shadow: var(--shadow-md);
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
    margin-bottom: var(--space-1);
}

.form-label-required::after {
    content: ' *';
    color: var(--color-error);
}

.form-input {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background-color: var(--color-background-secondary);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-100);
}

.form-input:disabled {
    background-color: var(--color-gray-100);
    cursor: not-allowed;
}

.form-input::placeholder {
    color: var(--color-text-tertiary);
}

/* Input Sizes */
.form-input-sm {
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
}

.form-input-lg {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
}

/* Input States */
.form-input-error {
    border-color: var(--color-error);
}

.form-input-error:focus {
    box-shadow: 0 0 0 2px var(--color-error-100);
}

.form-input-success {
    border-color: var(--color-success);
}

.form-input-success:focus {
    box-shadow: 0 0 0 2px var(--color-success-100);
}

/* Form Helper Text */
.form-helper {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-error);
    margin-top: var(--space-1);
}

/* Textarea */
.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--space-2) center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: var(--space-10);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
    width: 1rem;
    height: 1rem;
    color: var(--color-primary);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-base);
    cursor: pointer;
}

.form-radio {
    border-radius: var(--radius-full);
}

.form-checkbox:checked,
.form-radio:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ========================================
   BADGES
   ======================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    line-height: 1;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-sm {
    padding: 2px var(--space-1);
    font-size: 10px;
}

.badge-lg {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

/* Badge Colors */
.badge-primary {
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge-secondary {
    background-color: var(--color-secondary-100);
    color: var(--color-secondary-700);
}

.badge-success {
    background-color: var(--color-success-100);
    color: var(--color-success-700);
}

.badge-warning {
    background-color: var(--color-warning-100);
    color: var(--color-warning-700);
}

.badge-error {
    background-color: var(--color-error-100);
    color: var(--color-error-700);
}

.badge-gray {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
}

/* Solid Badges */
.badge-solid-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.badge-solid-success {
    background-color: var(--color-success);
    color: var(--color-text-inverse);
}

.badge-solid-error {
    background-color: var(--color-error);
    color: var(--color-text-inverse);
}

/* ========================================
   ALERTS
   ======================================== */

.alert {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.alert-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.alert-description {
    font-size: var(--text-sm);
}

/* Alert Variants */
.alert-info {
    background-color: var(--color-primary-50);
    border-color: var(--color-primary-200);
    color: var(--color-primary-800);
}

.alert-success {
    background-color: var(--color-success-50);
    border-color: var(--color-success-200);
    color: var(--color-success-800);
}

.alert-warning {
    background-color: var(--color-warning-50);
    border-color: var(--color-warning-200);
    color: var(--color-warning-800);
}

.alert-error {
    background-color: var(--color-error-50);
    border-color: var(--color-error-200);
    color: var(--color-error-800);
}

/* ========================================
   MODAL
   ======================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 15, 15, 0.6);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal-backdrop.hidden {
    display: none;
}

.modal {
    background-color: var(--color-background-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    z-index: var(--z-modal);
}

.modal-sm {
    max-width: 400px;
}

.modal-lg {
    max-width: 700px;
}

.modal-xl {
    max-width: 900px;
}

.modal-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    margin: 0;
}

.modal-close {
    padding: var(--space-1);
    border-radius: var(--radius-md);
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ========================================
   TABLES
   ======================================== */

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

.table th,
.table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
}

.table tbody tr:hover {
    background-color: var(--color-hover);
}

.table-striped tbody tr:nth-child(even) {
    background-color: var(--color-gray-50);
}

/* ========================================
   TABS
   ======================================== */

.tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-1);
}

.tab {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

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

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

/* ========================================
   AVATAR
   ======================================== */

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-200);
    color: var(--color-gray-600);
    font-weight: var(--font-medium);
    overflow: hidden;
}

.avatar-xs {
    width: 1.5rem;
    height: 1.5rem;
    font-size: var(--text-xs);
}

.avatar-sm {
    width: 2rem;
    height: 2rem;
    font-size: var(--text-sm);
}

.avatar-md {
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--text-base);
}

.avatar-lg {
    width: 3rem;
    height: 3rem;
    font-size: var(--text-lg);
}

.avatar-xl {
    width: 4rem;
    height: 4rem;
    font-size: var(--text-xl);
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   SKELETON LOADING
   ======================================== */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-gray-200) 25%,
        var(--color-gray-100) 50%,
        var(--color-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-2);
}

.skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: var(--space-3);
}

.skeleton-avatar {
    border-radius: var(--radius-full);
}

/* ========================================
   DIVIDER
   ======================================== */

.divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-4) 0;
}

.divider-vertical {
    width: 1px;
    height: 100%;
    background-color: var(--color-border);
    margin: 0 var(--space-4);
}

/* ========================================
   TOOLTIP (CSS-only basic version)
   ======================================== */

.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-gray-900);
    color: var(--color-text-inverse);
    font-size: var(--text-xs);
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
    margin-bottom: var(--space-1);
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   PROGRESS BAR
   ======================================== */

.progress {
    width: 100%;
    height: 0.5rem;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-success .progress-bar {
    background-color: var(--color-success);
}

.progress-warning .progress-bar {
    background-color: var(--color-warning);
}

.progress-error .progress-bar {
    background-color: var(--color-error);
}

/* ========================================
   SPINNER
   ======================================== */

.spinner {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 1rem;
    height: 1rem;
}

.spinner-lg {
    width: 2rem;
    height: 2rem;
    border-width: 3px;
}

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

/* ========================================
   SETTINGS / CUSTOMIZE PAGES
   ======================================== */

.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* ---- Accordion Sections ---- */
.settings-accordion {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.settings-accordion + .settings-accordion {
    margin-top: var(--space-3);
}

.settings-accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: background-color var(--transition-base);
}

.settings-accordion-trigger:hover {
    background-color: var(--color-hover);
}

.settings-accordion-trigger .accordion-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
}

.settings-accordion-trigger .accordion-icon {
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.settings-accordion-trigger .accordion-arrow {
    width: 16px;
    height: 16px;
    color: var(--color-text-tertiary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.settings-accordion-body {
    padding: var(--space-5) var(--space-5) var(--space-6);
    border-top: 1px solid var(--color-border);
}

.settings-accordion-body .settings-field-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* ---- Settings Form Controls ---- */
.settings-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.settings-input {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.settings-input:focus {
    outline: none;
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 1px var(--color-primary-100);
}

/* Auto-normalize all inputs/selects/textareas within settings-split */
.settings-split input[type="text"],
.settings-split input[type="number"],
.settings-split input[type="email"],
.settings-split input[type="url"],
.settings-split textarea,
.settings-split select {
    font-size: var(--text-sm);
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.settings-split input[type="text"]:focus,
.settings-split input[type="number"]:focus,
.settings-split input[type="email"]:focus,
.settings-split input[type="url"]:focus,
.settings-split textarea:focus,
.settings-split select:focus {
    outline: none;
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 1px var(--color-primary-100);
}

/* Auto-normalize range sliders within settings-split */
.settings-split input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    outline: none;
}

.settings-split input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.settings-split input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* Auto-normalize number inputs within settings-split */
.settings-split input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.settings-split input[type="number"]::-webkit-outer-spin-button,
.settings-split input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Auto-normalize labels within settings-split */
.settings-split label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* Accordion trigger hover within settings-split */
.settings-split .hover\:bg-gray-50:hover {
    background-color: var(--color-hover) !important;
}

/* Section header font within settings-split */
.settings-split .font-semibold,
.settings-split .font-medium {
    color: var(--color-text);
}

/* Normalize accordion borders within settings-split */
.settings-split .border {
    border-color: var(--color-border);
}

.settings-split .border-gray-100,
.settings-split .border-gray-200 {
    border-color: var(--color-border);
}

/* ---- Color Picker ---- */
.settings-color-picker {
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    overflow: hidden;
    flex-shrink: 0;
}

.settings-color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.settings-color-picker::-webkit-color-swatch { border: none; border-radius: var(--radius-full); }
.settings-color-picker::-moz-color-swatch { border: none; border-radius: var(--radius-full); }

/* Fallback for pages using native input[type="color"] without the class */
.settings-split input[type="color"],
.settings-accordion input[type="color"],
.customization-content input[type="color"] {
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    overflow: hidden;
    flex-shrink: 0;
}
.settings-split input[type="color"]::-webkit-color-swatch-wrapper,
.settings-accordion input[type="color"]::-webkit-color-swatch-wrapper,
.customization-content input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.settings-split input[type="color"]::-webkit-color-swatch,
.settings-accordion input[type="color"]::-webkit-color-swatch,
.customization-content input[type="color"]::-webkit-color-swatch { border: none; border-radius: var(--radius-full); }
.settings-split input[type="color"]::-moz-color-swatch,
.settings-accordion input[type="color"]::-moz-color-swatch,
.customization-content input[type="color"]::-moz-color-swatch { border: none; border-radius: var(--radius-full); }

/* ---- Toggle Switch ---- */
.settings-toggle,
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
    flex-shrink: 0;
}

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

.settings-toggle-slider,
.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--color-gray-300);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-base);
}

.settings-toggle-slider::before,
.toggle-slider::before {
    content: "";
    position: absolute;
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

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

.settings-toggle input:checked + .settings-toggle-slider::before,
.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(16px);
}

.settings-toggle input:focus + .settings-toggle-slider,
.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px var(--color-primary-100);
}

/* ---- Range Slider ---- */
.settings-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    outline: none;
}

.settings-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.settings-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* ---- Numeric Input ---- */
.settings-number {
    width: 70px;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    -moz-appearance: textfield;
    appearance: textfield;
    text-align: center;
}

.settings-number::-webkit-outer-spin-button,
.settings-number::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.settings-number:focus {
    outline: none;
    border-color: var(--color-primary-400);
}

/* ---- Field Changed Indicator ---- */
.field-changed {
    border-left: 3px solid var(--color-primary) !important;
    transition: border-left var(--transition-base);
}

/* ---- Split-Screen Layout ---- */
.settings-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 600px;
}

.settings-split > :first-child {
    border-right: 1px solid var(--color-border);
    padding-right: var(--space-6);
}

.settings-split > :last-child {
    padding-left: var(--space-6);
}

@media (max-width: 1024px) {
    .settings-split {
        grid-template-columns: 1fr;
    }
    .settings-split > :first-child {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: var(--space-6);
    }
    .settings-split > :last-child {
        padding-left: 0;
        padding-top: var(--space-6);
    }
}

/* ---- Skeleton Loading (shared) ---- */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-100) 25%, transparent 37%, var(--color-gray-100) 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: var(--radius-base);
}

.skeleton-button {
    height: 2.5em;
    border-radius: var(--radius-md);
    margin-bottom: 1em;
}

.skeleton-header {
    height: 1.5em;
    width: 60%;
    margin-bottom: 1em;
    border-radius: var(--radius-base);
}

/* ========================================
   ANALYTICS PAGES — Notion-style
   ======================================== */

/* Metric cards: borderless with subtle bottom accent */
.analytics-page .card {
    border: none;
    box-shadow: none;
    background-color: var(--color-background-secondary);
    border-bottom: 1px solid var(--color-border);
}

/* Cards within grid keep a thin full border for visual separation */
.analytics-page .grid > .card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

/* Tables: Notion-style minimal — no header background */
.analytics-page table {
    width: 100%;
    border-collapse: collapse;
}

.analytics-page thead {
    background: none !important;
}

.analytics-page thead th {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    background: none !important;
}

.analytics-page tbody tr {
    border-bottom: 1px solid var(--color-border);
    background: none !important;
}

.analytics-page tbody tr:last-child {
    border-bottom: none;
}

.analytics-page tbody tr:hover {
    background-color: var(--color-hover) !important;
}

.analytics-page tbody td {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* Remove divide-y borders since we handle them */
.analytics-page .divide-y > * + * {
    border-top: none;
}

/* Chart containers: more padding */
.analytics-page canvas {
    padding: var(--space-2);
}

/* Accordion triggers: clean, no colored icon backgrounds */
.analytics-page .analytics-accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    border-radius: var(--radius-lg);
}

.analytics-page .analytics-accordion-trigger:hover {
    background-color: var(--color-hover);
}

/* Accordion action bars: clean background */
.analytics-page .analytics-action-bar {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    background: none;
}

/* Pagination footer: clean */
.analytics-page .analytics-pagination {
    padding: var(--space-3) var(--space-6);
    border-top: 1px solid var(--color-border);
    background: none;
}