/**
 * AykaFin UI Components - Modern Design System
 * Reusable components for a modern SaaS look
 */

:root {
    --ui-primary: #4361ee;
    --ui-primary-light: #eef2ff;
    --ui-success: #10b981;
    --ui-success-light: #ecfdf5;
    --ui-warning: #f59e0b;
    --ui-warning-light: #fffbeb;
    --ui-danger: #ef4444;
    --ui-danger-light: #fef2f2;
    --ui-info: #06b6d4;
    --ui-info-light: #ecfeff;
    --ui-secondary: #64748b;
    --ui-secondary-light: #f1f5f9;
    --ui-dark: #1e293b;
    --ui-muted: #94a3b8;
    --ui-border: #e2e8f0;
    --ui-bg: #f8fafc;
    --ui-white: #ffffff;
    --ui-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --ui-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --ui-radius: 12px;
    --ui-radius-sm: 8px;
    --ui-radius-lg: 16px;
    --ui-transition: all 0.2s ease;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.ui-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
}

.ui-page-header__title-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ui-page-header__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ui-primary-light);
    color: var(--ui-primary);
    border-radius: var(--ui-radius-sm);
}

.ui-page-header__icon i {
    width: 20px;
    height: 20px;
}

.ui-page-header__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ui-dark);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.ui-page-header__title--highlight {
    color: var(--ui-primary);
}

.ui-page-header__subtitle {
    color: var(--ui-muted);
    font-size: 0.875rem;
    margin: 0.25rem 0 0 0;
}

.ui-page-header__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Breadcrumbs */
.ui-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.ui-breadcrumbs__link {
    color: var(--ui-muted);
    text-decoration: none;
    transition: var(--ui-transition);
}

.ui-breadcrumbs__link:hover {
    color: var(--ui-primary);
}

.ui-breadcrumbs__sep {
    color: var(--ui-border);
}

.ui-breadcrumbs__current {
    color: var(--ui-dark);
    font-weight: 500;
}

/* ============================================
   STATS CARD
   ============================================ */
.ui-stats-card {
    background: var(--ui-white);
    border-radius: var(--ui-radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--ui-shadow);
    border: 1px solid var(--ui-border);
    transition: var(--ui-transition);
}

.ui-stats-card--clickable {
    cursor: pointer;
}

.ui-stats-card--clickable:hover {
    box-shadow: var(--ui-shadow-lg);
    transform: translateY(-2px);
}

.ui-stats-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--ui-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ui-stats-card__icon i {
    width: 24px;
    height: 24px;
}

.ui-stats-card__content {
    flex: 1;
    min-width: 0;
}

.ui-stats-card__label {
    display: block;
    font-size: 0.75rem;
    color: var(--ui-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.ui-stats-card__value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.ui-stats-card__subtext {
    font-size: 0.75rem;
    color: var(--ui-success);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.ui-stats-card__progress {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
}

/* Circular Progress */
.ui-circular-progress {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ui-circular-progress__bg {
    fill: none;
    stroke: var(--ui-border);
    stroke-width: 3;
}

.ui-circular-progress__ring {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    transition: stroke-dasharray 0.5s ease;
}

.ui-circular-progress__text {
    fill: var(--ui-dark);
    font-size: 0.5rem;
    font-weight: 700;
    text-anchor: middle;
    transform: rotate(90deg);
    transform-origin: center;
}

/* ============================================
   BADGES
   ============================================ */
.ui-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui-badge--sm { font-size: 0.625rem; padding: 0.25rem 0.5rem; }
.ui-badge--md { font-size: 0.7rem; padding: 0.375rem 0.625rem; }
.ui-badge--lg { font-size: 0.75rem; padding: 0.5rem 0.75rem; }

.ui-badge--pill { border-radius: 50px; }
.ui-badge:not(.ui-badge--pill) { border-radius: var(--ui-radius-sm); }

.ui-badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* Badge Colors */
.ui-badge--primary { background: var(--ui-primary-light); color: var(--ui-primary); }
.ui-badge--success { background: var(--ui-success-light); color: var(--ui-success); }
.ui-badge--warning { background: var(--ui-warning-light); color: var(--ui-warning); }
.ui-badge--danger { background: var(--ui-danger-light); color: var(--ui-danger); }
.ui-badge--info { background: var(--ui-info-light); color: var(--ui-info); }
.ui-badge--secondary { background: var(--ui-secondary-light); color: var(--ui-secondary); }

.ui-badge--outline {
    background: transparent;
    border: 1.5px solid currentColor;
}

/* ============================================
   BUTTONS
   ============================================ */
.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--ui-transition);
    text-decoration: none;
    white-space: nowrap;
}

.ui-btn i {
    width: 16px;
    height: 16px;
}

.ui-btn--sm { font-size: 0.75rem; padding: 0.5rem 0.875rem; border-radius: var(--ui-radius-sm); }
.ui-btn--md { font-size: 0.875rem; padding: 0.625rem 1.25rem; border-radius: var(--ui-radius-sm); }
.ui-btn--lg { font-size: 1rem; padding: 0.75rem 1.5rem; border-radius: var(--ui-radius); }

.ui-btn--primary {
    background: var(--ui-primary);
    color: var(--ui-white);
}
.ui-btn--primary:hover {
    background: #3651d4;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.4);
}

.ui-btn--success {
    background: var(--ui-success);
    color: var(--ui-white);
}
.ui-btn--success:hover {
    background: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.ui-btn--danger {
    background: var(--ui-danger);
    color: var(--ui-white);
}
.ui-btn--danger:hover {
    background: #dc2626;
}

.ui-btn--outline {
    background: transparent;
    border: 1.5px solid var(--ui-border);
    color: var(--ui-dark);
}
.ui-btn--outline:hover {
    border-color: var(--ui-primary);
    color: var(--ui-primary);
    background: var(--ui-primary-light);
}

.ui-btn--ghost {
    background: transparent;
    color: var(--ui-muted);
}
.ui-btn--ghost:hover {
    background: var(--ui-bg);
    color: var(--ui-danger);
}

/* ============================================
   CAMPAIGN CARD
   ============================================ */
.ui-campaign-card {
    background: var(--ui-white);
    border-radius: var(--ui-radius);
    padding: 1.25rem;
    box-shadow: var(--ui-shadow);
    border: 1px solid var(--ui-border);
    transition: var(--ui-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ui-campaign-card:hover {
    box-shadow: var(--ui-shadow-lg);
    transform: translateY(-2px);
}

.ui-campaign-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.ui-campaign-card__template {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--ui-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui-campaign-card__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ui-dark);
    margin: 0 0 0.75rem 0;
    line-height: 1.4;
}

.ui-campaign-card__meta {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--ui-muted);
    margin-bottom: 1rem;
}

.ui-campaign-card__meta-icon {
    width: 14px;
    height: 14px;
}

.ui-campaign-card__schedule-info {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--ui-warning);
    background: rgba(var(--ui-warning-rgb, 255, 193, 7), 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: var(--ui-radius-sm);
    margin-bottom: 1rem;
    border: 1px solid rgba(var(--ui-warning-rgb, 255, 193, 7), 0.2);
}

.ui-campaign-card__schedule-info i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.ui-campaign-card__schedule-info strong {
    color: var(--ui-dark);
}

.ui-campaign-card__stats {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--ui-border);
    margin-bottom: 0.75rem;
}

.ui-campaign-card__stat {
    text-align: center;
}

.ui-campaign-card__stat-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ui-dark);
}

.ui-campaign-card__stat--success .ui-campaign-card__stat-value { color: var(--ui-success); }
.ui-campaign-card__stat--danger .ui-campaign-card__stat-value { color: var(--ui-danger); }

.ui-campaign-card__stat-label {
    font-size: 0.625rem;
    color: var(--ui-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui-campaign-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--ui-border);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.ui-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.ui-empty-state__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--ui-bg);
    border-radius: var(--ui-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ui-muted);
}

.ui-empty-state__icon i {
    width: 32px;
    height: 32px;
}

.ui-empty-state__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ui-dark);
    margin: 0 0 0.5rem 0;
}

.ui-empty-state__description {
    color: var(--ui-muted);
    font-size: 0.875rem;
    margin: 0 0 1.5rem 0;
}

/* ============================================
   CARDS GRID
   ============================================ */
.ui-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

/* ============================================
   STATS ROW
   ============================================ */
.ui-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ============================================
   MODERN CARD
   ============================================ */
.ui-card {
    background: var(--ui-white);
    border-radius: var(--ui-radius);
    box-shadow: var(--ui-shadow);
    border: 1px solid var(--ui-border);
    overflow: hidden;
}

.ui-card__header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ui-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ui-card__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ui-dark);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ui-card__title i {
    width: 18px;
    height: 18px;
    color: var(--ui-primary);
}

.ui-card__body {
    padding: 1.25rem;
}

.ui-card__body--flush {
    padding: 0;
}

/* ============================================
   NAV PILLS (Modern Tab Navigation)
   ============================================ */
.ui-nav-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--ui-bg);
    border-radius: var(--ui-radius);
    margin-bottom: 1.5rem;
}

.ui-nav-pills__item {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ui-muted);
    text-decoration: none;
    border-radius: var(--ui-radius-sm);
    transition: var(--ui-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ui-nav-pills__item i {
    width: 16px;
    height: 16px;
}

.ui-nav-pills__item:hover {
    color: var(--ui-dark);
    background: var(--ui-white);
}

.ui-nav-pills__item--active {
    color: var(--ui-primary);
    background: var(--ui-white);
    box-shadow: var(--ui-shadow);
}

/* ============================================
   SEARCH INPUT
   ============================================ */
.ui-search {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.ui-search__icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ui-muted);
    width: 18px;
    height: 18px;
    pointer-events: none;
}

.ui-search__input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    font-size: 0.875rem;
    transition: var(--ui-transition);
    background: var(--ui-white);
}

.ui-search__input:focus {
    outline: none;
    border-color: var(--ui-primary);
    box-shadow: 0 0 0 3px var(--ui-primary-light);
}

.ui-search__input::placeholder {
    color: var(--ui-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .ui-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .ui-page-header__actions {
        justify-content: stretch;
    }

    .ui-page-header__actions > * {
        flex: 1;
    }

    .ui-page-header__title {
        font-size: 1.25rem;
    }

    .ui-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .ui-stats-card {
        padding: 1rem;
    }

    .ui-stats-card__value {
        font-size: 1.5rem;
    }

    .ui-stats-card__icon {
        width: 40px;
        height: 40px;
    }

    .ui-stats-card__progress {
        display: none;
    }

    .ui-cards-grid {
        grid-template-columns: 1fr;
    }

    .ui-nav-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .ui-nav-pills__item {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .ui-stats-row {
        grid-template-columns: 1fr;
    }

    .ui-campaign-card__stats {
        flex-wrap: wrap;
    }

    .ui-page-header__icon {
        width: 32px;
        height: 32px;
    }

    .ui-page-header__icon i {
        width: 16px;
        height: 16px;
    }
}

/* ============================================
   HELPER CLASSES
   ============================================ */
.bg-primary-subtle { background-color: var(--ui-primary-light) !important; }
.bg-success-subtle { background-color: var(--ui-success-light) !important; }
.bg-warning-subtle { background-color: var(--ui-warning-light) !important; }
.bg-danger-subtle { background-color: var(--ui-danger-light) !important; }
.bg-info-subtle { background-color: var(--ui-info-light) !important; }

.text-primary { color: var(--ui-primary) !important; }
.text-success { color: var(--ui-success) !important; }
.text-warning { color: var(--ui-warning) !important; }
.text-danger { color: var(--ui-danger) !important; }
.text-info { color: var(--ui-info) !important; }

/* ============================================
   ELEVATED CARD
   ============================================ */
.ui-card--elevated {
    box-shadow: var(--ui-shadow-lg);
    border: none;
}

.ui-card--sticky {
    position: sticky;
    top: 100px;
}

.ui-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ui-card__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--ui-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ui-card__icon i {
    width: 18px;
    height: 18px;
}

.ui-card__icon--primary { background: var(--ui-primary-light); color: var(--ui-primary); }
.ui-card__icon--success { background: var(--ui-success-light); color: var(--ui-success); }
.ui-card__icon--warning { background: var(--ui-warning-light); color: var(--ui-warning); }
.ui-card__icon--danger { background: var(--ui-danger-light); color: var(--ui-danger); }
.ui-card__icon--info { background: var(--ui-info-light); color: var(--ui-info); }
.ui-card__icon--secondary { background: var(--ui-secondary-light); color: var(--ui-secondary); }

.ui-card__footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-bg);
}

/* ============================================
   SELECTION CARDS
   ============================================ */
.ui-selection-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.ui-selection-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .ui-selection-grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ui-selection-grid,
    .ui-selection-grid--3 {
        grid-template-columns: 1fr;
    }
}

.ui-selection-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--ui-white);
    border: 2px solid var(--ui-border);
    border-radius: var(--ui-radius);
    cursor: pointer;
    transition: var(--ui-transition);
    position: relative;
}

.ui-selection-card:hover {
    border-color: var(--ui-primary);
    background: var(--ui-primary-light);
}

.ui-selection-card--active {
    border-color: var(--ui-primary);
    background: var(--ui-primary-light);
}

.ui-selection-card__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--ui-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ui-selection-card__icon i {
    width: 20px;
    height: 20px;
}

.ui-selection-card__icon--primary { background: var(--ui-primary-light); color: var(--ui-primary); }
.ui-selection-card__icon--success { background: var(--ui-success-light); color: var(--ui-success); }
.ui-selection-card__icon--info { background: var(--ui-info-light); color: var(--ui-info); }

.ui-selection-card__content {
    flex: 1;
    min-width: 0;
}

.ui-selection-card__title {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--ui-dark);
}

.ui-selection-card__desc {
    display: block;
    font-size: 0.75rem;
    color: var(--ui-muted);
    margin-top: 0.125rem;
}

.ui-selection-card__check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--ui-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: var(--ui-transition);
}

.ui-selection-card__check i {
    width: 12px;
    height: 12px;
}

.ui-selection-card--active .ui-selection-card__check {
    background: var(--ui-primary);
    border-color: var(--ui-primary);
    color: var(--ui-white);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.ui-form-group {
    margin-bottom: 0;
}

.ui-form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ui-dark);
    margin-bottom: 0.5rem;
}

.ui-required {
    color: var(--ui-danger);
}

.ui-form-input,
.ui-form-select,
.ui-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 1.5px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    background: var(--ui-white);
    transition: var(--ui-transition);
    color: var(--ui-dark);
}

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

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

.ui-form-input--sm,
.ui-form-select--sm,
.ui-form-textarea--sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
}

.ui-form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--ui-muted);
    margin-top: 0.375rem;
}

.ui-form-hint code {
    background: var(--ui-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* ============================================
   ALERT
   ============================================ */
.ui-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: var(--ui-radius-sm);
    font-size: 0.875rem;
}

.ui-alert__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.ui-alert--info {
    background: var(--ui-info-light);
    color: var(--ui-info);
}

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

.ui-alert--warning {
    background: var(--ui-warning-light);
    color: var(--ui-warning);
}

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

/* ============================================
   TOGGLE SWITCH
   ============================================ */
.ui-toggle-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ui-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.ui-toggle input {
    display: none;
}

.ui-toggle__slider {
    width: 44px;
    height: 24px;
    background: var(--ui-border);
    border-radius: 50px;
    position: relative;
    transition: var(--ui-transition);
}

.ui-toggle__slider::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: var(--ui-white);
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: var(--ui-transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.ui-toggle input:checked + .ui-toggle__slider {
    background: var(--ui-primary);
}

.ui-toggle input:checked + .ui-toggle__slider::after {
    transform: translateX(20px);
}

.ui-toggle__label {
    font-size: 0.875rem;
    color: var(--ui-dark);
}

/* ============================================
   NOTIFICATION PREVIEW
   ============================================ */
.ui-notification-preview {
    background: var(--ui-bg);
    border-radius: var(--ui-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.ui-notification-preview__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.ui-notification-preview__app {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--ui-muted);
    font-weight: 500;
}

.ui-notification-preview__logo {
    width: 20px;
    height: 20px;
    background: var(--ui-primary);
    color: var(--ui-white);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
}

.ui-notification-preview__time {
    font-size: 0.75rem;
    color: var(--ui-muted);
}

.ui-notification-preview__content {
    background: var(--ui-white);
    border-radius: var(--ui-radius-sm);
    padding: 0.875rem;
    box-shadow: var(--ui-shadow);
}

.ui-notification-preview__title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--ui-dark);
    margin-bottom: 0.25rem;
}

.ui-notification-preview__body {
    font-size: 0.8125rem;
    color: var(--ui-muted);
    line-height: 1.5;
}

/* ============================================
   ACTION STACK
   ============================================ */
.ui-action-stack {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ui-btn--block {
    width: 100%;
}

.ui-btn--warning {
    background: var(--ui-warning);
    color: var(--ui-white);
}

.ui-btn--warning:hover {
    background: #d97706;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

/* ============================================
   SPINNER
   ============================================ */
.ui-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--ui-border);
    border-top-color: var(--ui-primary);
    border-radius: 50%;
    animation: ui-spin 0.8s linear infinite;
    margin: 0 auto;
}

.ui-spinner--lg {
    width: 56px;
    height: 56px;
    border-width: 4px;
}

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

/* ============================================
   PROGRESS BAR
   ============================================ */
.ui-progress {
    height: 8px;
    background: var(--ui-border);
    border-radius: 50px;
    overflow: hidden;
    max-width: 300px;
    margin: 0 auto;
}

.ui-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--ui-primary), #818cf8);
    border-radius: 50px;
    transition: width 0.3s ease;
}

/* ============================================
   MODAL
   ============================================ */
.ui-modal {
    border-radius: var(--ui-radius-lg);
    border: none;
    box-shadow: var(--ui-shadow-lg);
}

.ui-modal__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-modal__icon i {
    width: 36px;
    height: 36px;
}

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

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

/* ============================================
   INFO LIST
   ============================================ */
.ui-info-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.ui-info-list__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.ui-info-list__label {
    font-size: 0.8125rem;
    color: var(--ui-muted);
}

.ui-info-list__value {
    font-size: 0.8125rem;
    color: var(--ui-dark);
    font-weight: 500;
    text-align: right;
}

.ui-info-list__value i {
    width: 14px;
    height: 14px;
}

/* ============================================
   TIMELINE
   ============================================ */
.ui-timeline {
    position: relative;
    padding-left: 24px;
}

.ui-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--ui-border);
}

.ui-timeline__item {
    position: relative;
    padding-bottom: 1.25rem;
}

.ui-timeline__item:last-child {
    padding-bottom: 0;
}

.ui-timeline__dot {
    position: absolute;
    left: -24px;
    top: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--ui-border);
    border: 2px solid var(--ui-white);
}

.ui-timeline__item--success .ui-timeline__dot { background: var(--ui-success); }
.ui-timeline__item--primary .ui-timeline__dot { background: var(--ui-primary); }
.ui-timeline__item--danger .ui-timeline__dot { background: var(--ui-danger); }
.ui-timeline__item--warning .ui-timeline__dot { background: var(--ui-warning); }

.ui-timeline__content {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.ui-timeline__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ui-dark);
}

.ui-timeline__time {
    font-size: 0.75rem;
    color: var(--ui-muted);
}

/* ============================================
   TABLE
   ============================================ */
.ui-table-wrapper {
    overflow-x: auto;
}

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

.ui-table th {
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ui-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.875rem 1rem;
    background: var(--ui-bg);
    border-bottom: 1px solid var(--ui-border);
}

.ui-table td {
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    color: var(--ui-dark);
    border-bottom: 1px solid var(--ui-border);
    vertical-align: middle;
}

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

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

/* ============================================
   USER CELL
   ============================================ */
.ui-user-cell {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.ui-user-cell__avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ui-primary), #818cf8);
    color: var(--ui-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
    text-transform: uppercase;
}

.ui-user-cell__avatar--sm {
    width: 28px;
    height: 28px;
    font-size: 0.625rem;
}

/* ============================================
   LIST CARD (Mobile)
   ============================================ */
.ui-list-card {
    background: var(--ui-white);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius-sm);
    padding: 0.875rem;
    margin-bottom: 0.75rem;
}

.ui-list-card:last-child {
    margin-bottom: 0;
}

.ui-list-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.ui-list-card__body {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.ui-list-card__meta {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--ui-muted);
}

.ui-list-card__meta i {
    width: 14px;
    height: 14px;
}

.ui-list-card__footer {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--ui-border);
}

/* ============================================
   EMPTY INLINE
   ============================================ */
.ui-empty-inline {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--ui-muted);
    text-align: center;
}

.ui-empty-inline i {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

/* ============================================
   MODULE LIST (Sidebar Navigation)
   ============================================ */
.ui-module-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.25rem;
    padding: 0.5rem;
    list-style: none;
    margin: 0;
}

.ui-module-list__item {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--ui-text);
    text-decoration: none !important;
    border-radius: var(--ui-radius-sm);
    transition: var(--ui-transition);
    font-size: 0.875rem;
    font-weight: 500;
    background: transparent;
    border: none;
    width: 100%;
    box-sizing: border-box;
}

.ui-module-list__item:last-child {
    border-bottom: none;
}

.ui-module-list__item:hover {
    background: var(--ui-bg);
    color: var(--ui-primary);
    text-decoration: none !important;
}

.ui-module-list__item:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

.ui-module-list__item--active {
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(67, 97, 238, 0.05) 100%);
    color: var(--ui-primary);
    font-weight: 600;
    border-left: 3px solid var(--ui-primary);
    padding-left: calc(1rem - 3px);
}

.ui-module-list__item--active:hover {
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.15) 0%, rgba(67, 97, 238, 0.08) 100%);
}

.ui-module-list__item span:first-child {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============================================
   VARIABLE LIST
   ============================================ */
.ui-variable-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.ui-variable-list code {
    background: linear-gradient(135deg, var(--ui-bg) 0%, #f8fafc 100%);
    padding: 0.375rem 0.625rem;
    border-radius: var(--ui-radius-sm);
    font-size: 0.75rem;
    color: var(--ui-primary);
    border: 1px solid rgba(67, 97, 238, 0.15);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    transition: var(--ui-transition);
}

.ui-variable-list code:hover {
    background: rgba(67, 97, 238, 0.1);
    border-color: rgba(67, 97, 238, 0.3);
    cursor: pointer;
}

/* ============================================
   BUTTON GROUP
   ============================================ */
.ui-btn-group {
    display: inline-flex;
    gap: 0;
}

.ui-btn-group .ui-btn {
    border-radius: 0;
}

.ui-btn-group .ui-btn:first-child {
    border-top-left-radius: var(--ui-radius-sm);
    border-bottom-left-radius: var(--ui-radius-sm);
}

.ui-btn-group .ui-btn:last-child {
    border-top-right-radius: var(--ui-radius-sm);
    border-bottom-right-radius: var(--ui-radius-sm);
}

.ui-btn-group .ui-btn:not(:last-child) {
    border-right: 1px solid var(--ui-border);
}

/* ============================================
   DATE CELL
   ============================================ */
.ui-date-cell {
    display: flex;
    flex-direction: column;
}

.ui-date-cell__date {
    font-size: 0.8125rem;
    color: var(--ui-dark);
    font-weight: 500;
}

.ui-date-cell__time {
    font-size: 0.75rem;
    color: var(--ui-muted);
}

/* ============================================
   TEXT TRUNCATE
   ============================================ */
.ui-text-truncate {
    display: inline-block;
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   LIST CARD TITLE
   ============================================ */
.ui-list-card__title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ui-dark);
    margin: 0.5rem 0;
}

/* ============================================
   SUBTEXT FOR STATS CARD
   ============================================ */
.ui-stats-card__subtext {
    font-size: 0.75rem;
    color: var(--ui-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

/* ============================================
   FILTER PILLS
   ============================================ */
.ui-filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.25rem;
}

.ui-filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ui-muted);
    background: var(--ui-bg);
    border: 1.5px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--ui-transition);
    white-space: nowrap;
}

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

.ui-filter-pill--active {
    color: var(--ui-white);
    background: var(--ui-primary);
    border-color: var(--ui-primary);
}

.ui-filter-pill--active:hover {
    color: var(--ui-white);
    background: #3651d4;
}

.ui-filter-pill__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    background: rgba(0,0,0,0.1);
    border-radius: 50px;
}

.ui-filter-pill--active .ui-filter-pill__count {
    background: rgba(255,255,255,0.25);
}

@media (max-width: 768px) {
    .ui-filter-pills {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 0.5rem;
    }

    .ui-filter-pills::-webkit-scrollbar {
        display: none;
    }

    .ui-filter-pill {
        flex-shrink: 0;
    }
}

/* ============================================
   AVATAR
   ============================================ */
.ui-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    text-transform: uppercase;
    flex-shrink: 0;
}

.ui-avatar--sm { width: 32px; height: 32px; font-size: 0.75rem; }
.ui-avatar--md { width: 40px; height: 40px; font-size: 0.875rem; }
.ui-avatar--lg { width: 56px; height: 56px; font-size: 1.25rem; }

.ui-avatar--primary { background: var(--ui-primary-light); color: var(--ui-primary); }
.ui-avatar--success { background: var(--ui-success-light); color: var(--ui-success); }
.ui-avatar--warning { background: var(--ui-warning-light); color: var(--ui-warning); }
.ui-avatar--danger { background: var(--ui-danger-light); color: var(--ui-danger); }

/* ============================================
   INFO GRID
   ============================================ */
.ui-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
}

.ui-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ui-info-item__label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--ui-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui-info-item__value {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ui-dark);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
/* Desktop: Ensure vertical list on large screens */
@media (min-width: 992px) {
    .ui-module-list {
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        overflow-x: visible !important;
    }

    .ui-module-list__item {
        white-space: normal;
        width: 100%;
    }
}

/* Tablet/Mobile: Horizontal scrollable list */
@media (max-width: 991px) {
    .ui-module-list {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        gap: 0.5rem;
        padding: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .ui-module-list::-webkit-scrollbar {
        display: none;
    }

    .ui-module-list__item {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
        white-space: nowrap;
        flex-shrink: 0;
        border-radius: var(--ui-radius-full);
        background: var(--ui-bg);
        width: auto;
    }

    .ui-module-list__item--active {
        background: var(--ui-primary);
        color: #fff;
        border-left: none;
        padding-left: 0.875rem;
    }

    .ui-module-list__item--active:hover {
        background: var(--ui-primary);
        color: #fff;
    }
}

@media (max-width: 768px) {
    .ui-btn-group {
        flex-wrap: wrap;
    }

    .ui-btn-group .ui-btn {
        flex: 1;
        min-width: auto;
    }

    .ui-btn-group .ui-btn:first-child {
        border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm);
    }

    .ui-btn-group .ui-btn:last-child {
        border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
    }
}

/* ============================================
   ICON BOX
   ============================================ */
.ui-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--ui-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ui-icon-box i {
    width: 24px;
    height: 24px;
}

.ui-icon-box--primary { background: var(--ui-primary-light); color: var(--ui-primary); }
.ui-icon-box--success { background: var(--ui-success-light); color: var(--ui-success); }
.ui-icon-box--warning { background: var(--ui-warning-light); color: var(--ui-warning); }
.ui-icon-box--danger { background: var(--ui-danger-light); color: var(--ui-danger); }
.ui-icon-box--info { background: var(--ui-info-light); color: var(--ui-info); }
.ui-icon-box--secondary { background: var(--ui-secondary-light); color: var(--ui-secondary); }
