@layer reset, tokens, layout, components, utilities, overrides;

/* ============ VARIABLES ============ */
:root {
    color-scheme: dark;
    --bg-primary: #0A0B0F;
    --bg-secondary: #141519;
    --bg-card: #1A1B20;
    --bg-hover: #22232a;
    --accent-gold: #C9A962;
    --accent-green: #4A7C6F;
    --accent-cta: #5A8F7E;
    --accent-blue: #4A6FA5;
    --accent-red: #A54A4A;
    --accent-orange: #A57A4A;
    --text-primary: #F5F5F0;
    --text-secondary: #8A8B91;
    --text-tertiary: #5A5B61;
    --border: #2A2B30;
    --border-light: #3A3B40;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s ease;

    /* Z-index scale */
    --z-header: 50;
    --z-sidebar-overlay: 99;
    --z-sidebar: 100;
    --z-wa-chat: 100;
    --z-wa-info: 110;
    --z-modal: 1000;
    --z-toast: 2000;

    /* Bottom Navigation (mobile) */
    --bnav-height: 64px;
    --bnav-bg: rgba(20, 21, 25, 0.88);
    --bnav-blur: 20px;
    --bnav-border: rgba(42, 43, 48, 0.6);
    --bnav-item-color: var(--text-tertiary);
    --bnav-item-active: var(--accent-gold);
    --bnav-pill-bg: rgba(201, 169, 98, 0.15);
    --bnav-badge-bg: var(--accent-red);
    --bnav-badge-color: #fff;
    --bsheet-bg: rgba(26, 27, 32, 0.98);
    --bsheet-handle: var(--text-tertiary);
    --bsheet-max-height: 70vh;
    --bsheet-radius: 20px;
    --z-bottom-nav: 200;
    --z-bottom-sheet-overlay: 240;
    --z-bottom-sheet: 250;
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --spring-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --spring-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --duration-fast: 200ms;
    --duration-normal: 300ms;
    --duration-sheet: 400ms;
}

/* ============ RESET ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

.mono {
    font-family: 'JetBrains Mono', monospace;
}

/* ============ LAYOUT ============ */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

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

.sidebar-logo {
    height: 32px;
    filter: brightness(0) invert(1);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--bg-hover);
    color: var(--accent-gold);
    border-left-color: var(--accent-gold);
}

.nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-divider {
    height: 1px;
    background: var(--border);
    margin: 12px 20px;
}

.nav-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 20px 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s;
}

.nav-section-title:hover {
    color: var(--text-secondary);
}

.nav-section-chevron {
    width: 14px;
    height: 14px;
    transition: transform 0.2s;
    transform: rotate(-90deg);
    flex-shrink: 0;
}

.nav-section-title.expanded .nav-section-chevron {
    transform: rotate(0deg);
}

.nav-section-items {
    display: none;
    flex-direction: column;
}

.nav-section-items.expanded {
    display: flex;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.user-avatar-placeholder {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-gold);
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--bg-hover);
    color: var(--accent-red);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
}

.main-header {
    padding: 20px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.main-body {
    padding: 24px;
}

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* KPI Cards */
.kpi-grid {
    container-type: inline-size;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

@container (max-width: 500px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

@container (min-width: 501px) and (max-width: 800px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.kpi-card.kpi-clickable {
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.kpi-card.kpi-clickable:hover {
    border-color: var(--accent);
}

.kpi-card.kpi-clickable.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.kpi-label svg {
    width: 14px;
    height: 14px;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.kpi-value.gold {
    color: var(--accent-gold);
}

.kpi-value.green {
    color: var(--accent-green);
}

.kpi-sub {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 2px;
}

.kpi-change {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.kpi-change .positive {
    color: var(--accent-green);
}

.kpi-change .negative {
    color: var(--accent-red);
}

/* ============ CHARTS ============ */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    min-height: 280px;
    max-height: 320px;
    display: flex;
    flex-direction: column;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
    flex-shrink: 0;
}

.chart-title {
    font-size: 0.9rem;
    font-weight: 600;
}

.chart-controls {
    display: flex;
    gap: 8px;
}

.chart-canvas {
    width: 100% !important;
    height: 200px !important;
    max-height: 200px;
    flex: 1;
}

/* ============ TABLES ============ */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
}

.data-table td {
    font-size: 0.875rem;
    color: var(--text-primary);
    word-break: break-word;
    overflow-wrap: break-word;
}

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

.data-table .email {
    color: var(--accent-blue);
    word-break: break-all;
    overflow-wrap: break-word;
}

.data-table .amount {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-gold);
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.badge-success {
    background: rgba(74, 124, 111, 0.2);
    color: var(--accent-green);
}

.badge-warning {
    background: rgba(165, 122, 74, 0.2);
    color: var(--accent-orange);
}

.badge-error {
    background: rgba(165, 74, 74, 0.2);
    color: var(--accent-red);
}

.badge-info {
    background: rgba(74, 111, 165, 0.2);
    color: var(--accent-blue);
}

.badge-danger {
    background: rgba(165, 74, 74, 0.2);
    color: var(--accent-red);
}

.badge-secondary {
    background: rgba(128, 128, 128, 0.2);
    color: var(--text-secondary);
}

.badge-gold {
    background: rgba(201, 169, 98, 0.2);
    color: var(--accent-gold);
}

/* ============ FORMS ============ */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-gold);
}

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

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: color-mix(in oklch, var(--accent-gold) 85%, white);
}

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

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

.btn-danger {
    background: rgba(165, 74, 74, 0.2);
    color: var(--accent-red);
}

.btn-danger:hover {
    background: rgba(165, 74, 74, 0.3);
}

.btn-warning {
    background: rgba(165, 122, 74, 0.2);
    color: var(--accent-orange);
}

.btn-warning:hover {
    background: rgba(165, 122, 74, 0.3);
}

.btn-sm {
    padding: 10px 16px;
    font-size: 0.8rem;
    min-height: 44px;
}

.btn-icon {
    padding: 12px;
    min-height: 44px;
    min-width: 44px;
}

/* ============ TOGGLE BUTTONS ============ */
.toggle-group {
    display: inline-flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.toggle-btn {
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.toggle-btn.active {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

/* ============ SEARCH ============ */
.search-box {
    position: relative;
    max-width: 300px;
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.search-box svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-tertiary);
}

/* ============ PAGINATION ============ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pagination-buttons {
    display: flex;
    gap: 8px;
}

/* ============ FILTERS ============ */
.filters-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.filter-select {
    padding: 10px 32px 10px 12px;
    min-height: 44px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
    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='%238A8B91' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent-gold);
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

/* ============ LOADING ============ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============ LOGIN PAGE ============ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}

.login-logo {
    height: 40px;
    filter: brightness(0) invert(1);
    margin-bottom: 24px;
}

.login-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 14px 24px;
    background: white;
    color: #1f1f1f;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.google-btn:hover {
    background: #f5f5f5;
}

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

.login-error {
    margin-top: 20px;
    padding: 12px;
    background: rgba(165, 74, 74, 0.2);
    border: 1px solid var(--accent-red);
    border-radius: var(--radius);
    color: var(--accent-red);
    font-size: 0.875rem;
}

/* ============ MODALS ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    transform: scale(0.95);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

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

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 12px;
    min-height: 44px;
    min-width: 44px;
    transition: var(--transition);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }

    /* Ocultar columnas secundarias cuando sidebar consume espacio */
    .col-hide-mobile {
        display: none;
    }

    /* Filtros envuelven en tablet */
    .filters-bar {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .main-header {
        padding: 16px 20px;
        gap: 12px;
        flex-wrap: wrap;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .header-actions {
        flex-wrap: wrap;
        gap: 8px;
    }

    .main-body {
        padding: 20px;
    }

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

    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .pagination {
        flex-wrap: wrap;
        gap: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    .breakdown-grid {
        grid-template-columns: 1fr;
    }

    .toggle-group {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .main-header {
        padding: 12px 16px;
    }

    .main-body {
        padding: 16px;
    }

    .page-title {
        font-size: 1.1rem;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 24px;
    }

    .pagination {
        flex-direction: column;
        align-items: center;
    }

    .pagination-info {
        text-align: center;
        font-size: 0.8rem;
    }

    .filters-bar {
        gap: 8px;
    }

    .filter-select {
        font-size: 0.85rem;
        padding: 6px 8px;
    }

    .toggle-group {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }

    .toggle-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    /* Botones compactos en tablas (mantener 44px touch target) */
    .btn-sm {
        min-height: 44px;
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    /* Tabs y tabs-bar: scroll horizontal */
    .tabs,
    .tabs-bar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }
    .tabs .tab-btn,
    .tabs-bar .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    /* Header actions: botones a ancho completo */
    .header-actions {
        width: 100%;
    }
    .header-actions .btn {
        flex: 1;
        min-width: 0;
        font-size: 0.8rem;
    }
}

/* Mobile menu button (hidden by default) */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 8px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
    position: fixed;
    inset: 0;
}

body.sidebar-open {
    overflow: hidden;
}

/* col-hide-mobile se oculta desde 1024px (ver sección RESPONSIVE) */

/* ============ BREAKDOWN CARDS ============ */
.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.breakdown-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
}

.breakdown-card .card-header {
    margin-bottom: 12px;
    padding-bottom: 0;
    border-bottom: none;
}

.breakdown-card .card-title {
    font-size: 0.85rem;
}

.breakdown-list {
    list-style: none;
}

.breakdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.breakdown-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.breakdown-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.breakdown-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

@media (max-width: 900px) {
    .breakdown-grid {
        grid-template-columns: 1fr;
    }
}

/* ============ DATE PICKER ============ */
.date-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.date-range input[type="date"] {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.date-range input[type="date"]:focus {
    outline: none;
    border-color: var(--accent-gold);
}

/* ============ TOAST NOTIFICATIONS ============ */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

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

.toast.warning {
    border-left: 4px solid var(--accent-orange);
}

.toast-message {
    font-size: 0.875rem;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

/* ============ ALERTS ============ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success {
    background: rgba(74, 124, 111, 0.15);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.alert-warning {
    background: rgba(165, 122, 74, 0.15);
    border: 1px solid var(--accent-orange);
    color: var(--accent-orange);
}

.alert-danger {
    background: rgba(165, 74, 74, 0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.alert-info {
    background: rgba(74, 111, 165, 0.15);
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
}

/* Spin animation for buttons */
.spin {
    animation: spin 1s linear infinite;
}

/* Progress bar */
.progress {
    background: var(--bg-hover);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    transition: width 0.3s ease;
}

.progress-bar.bg-success {
    background: var(--accent-green);
}

.progress-bar.bg-warning {
    background: var(--accent-orange);
}

.progress-bar.bg-danger {
    background: var(--accent-red);
}

.progress-bar.bg-info {
    background: var(--accent-blue);
}

/* ============ KPI GRID VARIANTS ============ */
.kpi-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.kpi-grid-4 .kpi-card {
    padding: 16px;
}

.kpi-grid-4 .kpi-value {
    font-size: 1.5rem;
}

@media (max-width: 1200px) {
    .kpi-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .kpi-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ============ CHARTS GRID VARIANTS ============ */
.charts-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.charts-grid-3 .chart-container {
    min-height: 260px;
    max-height: 280px;
}

.charts-grid-3 .chart-canvas {
    height: 180px !important;
    max-height: 180px;
}

@media (max-width: 1400px) {
    .charts-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .charts-grid-3 {
        grid-template-columns: 1fr;
    }

    .charts-grid-3 .chart-container {
        min-height: 240px;
        max-height: 260px;
    }
}

/* ============ ALERT BANNER ============ */
.alert-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Card subtitle */
.card-subtitle {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.alert-banner-success {
    background: rgba(74, 124, 111, 0.15);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.alert-banner-warning {
    background: rgba(165, 122, 74, 0.15);
    border: 1px solid var(--accent-orange);
    color: var(--accent-orange);
}

.alert-banner-danger {
    background: rgba(165, 74, 74, 0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.alert-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.alert-banner-success .alert-icon {
    background: var(--accent-green);
    color: var(--bg-primary);
}

.alert-banner-warning .alert-icon {
    background: var(--accent-orange);
    color: var(--bg-primary);
}

.alert-banner-danger .alert-icon {
    background: var(--accent-red);
    color: var(--bg-primary);
}

/* ============ KPI CHANGE INDICATORS ============ */
.kpi-change {
    font-size: 0.8rem;
    margin-top: 4px;
}

.kpi-change .positive {
    color: var(--accent-green);
}

.kpi-change .negative {
    color: var(--accent-red);
}

/* ============ HEADER ACTIONS ============ */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.last-updated {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .last-updated {
        display: none;
    }
}

/* ============ ACTIVITY TABLE IMPROVEMENTS ============ */
.data-table .mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.data-table td {
    vertical-align: middle;
    padding: 10px 12px;
    font-size: 0.8rem;
}

.data-table th {
    padding: 10px 12px;
    font-size: 0.7rem;
}

/* Compact card for activity */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 20px;
}

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

.card .card-title {
    font-size: 0.9rem;
    font-weight: 600;
}

/* ============ CHART CONTAINER LOADING ============ */
.chart-container.loading {
    position: relative;
}

.chart-container.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--border);
    border-top-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.chart-container.loading canvas {
    opacity: 0.3;
}


/* ============ JOURNEY STYLES ============ */
.journey-header {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.journey-header h3 {
    margin-bottom: 4px;
}

.journey-section {
    margin-bottom: 24px;
}

.journey-section h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.journey-timeline {
    position: relative;
    padding-left: 32px;
}

.journey-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-icon {
    position: absolute;
    left: -32px;
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
}

.timeline-icon svg {
    width: 12px;
    height: 12px;
}

.timeline-icon-info {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.timeline-icon-success {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.timeline-icon-gold {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.timeline-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.timeline-content strong {
    font-size: 0.9rem;
}

.timeline-content .text-muted {
    font-size: 0.8rem;
}

.timeline-date {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* Small table variant */
.data-table-sm th,
.data-table-sm td {
    padding: 8px 10px;
    font-size: 0.75rem;
}

/* Badge variants */
.badge-purple {
    background: rgba(147, 112, 219, 0.15);
    color: #9370DB;
}

.badge-warning {
    background: rgba(165, 122, 74, 0.15);
    color: var(--accent-orange);
}

/* Text utilities */
.text-error {
    color: var(--accent-red);
}

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

/* ============ MOBILE RESPONSIVE IMPROVEMENTS ============ */

/* Tablas responsive - ocultar columnas secundarias */
@media (max-width: 768px) {
    /* Columnas que se ocultan en tablet */
    .data-table .col-hide-tablet {
        display: none;
    }

    /* Modal responsive */
    .modal-overlay .modal {
        max-width: calc(100% - 20px);
        margin: 10px;
    }

    .modal-body {
        padding: 16px;
    }

    /* Toast container responsive */
    .toast-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .toast {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    /* Reducir padding de celdas en móvil */
    .data-table th,
    .data-table td {
        padding: 8px 10px;
        font-size: 0.75rem;
    }

    /* Modal ultra-compacto */
    .modal-overlay .modal {
        max-width: calc(100% - 16px);
        margin: 8px;
        border-radius: var(--radius);
    }

    .modal-header {
        padding: 16px;
    }

    .modal-body {
        padding: 12px;
    }

    .modal-footer {
        padding: 12px 16px;
        flex-wrap: wrap;
    }

    /* KPIs compactos */
    .kpi-value {
        font-size: 1.4rem;
    }

    .kpi-label {
        font-size: 0.75rem;
    }

    /* Botones en footer de modal ocupan ancho completo */
    .modal-footer .btn {
        flex: 1;
        min-width: 0;
    }
}

/* Hover states seguros para dispositivos táctiles */
@media (hover: hover) {
    .btn:hover {
        filter: brightness(1.1);
    }

    .card:hover {
        border-color: var(--border-light);
    }

    .nav-item:hover {
        background: var(--bg-hover);
        color: var(--text-primary);
    }

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

/* Desactivar hover en táctiles */
@media (hover: none) {
    .data-table tbody tr:hover {
        background: transparent;
    }

    .btn:hover {
        filter: none;
    }
}

/* ============ WHATSAPP CHAT ============ */

/* Variables WhatsApp */
:root {
    --wa-main: #111b21;
    --wa-panel: #202c33;
    --wa-chat-bg: #0b141a;
    --wa-sent: #005c4b;
    --wa-received: #202c33;
    --wa-hover: #2a3942;
    --wa-input: #2a3942;
    --wa-accent: #00a884;
    --wa-border: #222d34;
    --wa-text-primary: #e9edef;
    --wa-text-secondary: #8696a0;
    --wa-blue: #53bdeb;
    --wa-date-sep: #182229;
    --wa-badge: #00a884;
}

/* Layout principal de 3 paneles */
.wa-chat-layout {
    display: flex;
    height: 100vh;
    width: 100%;
    background: var(--wa-main);
    overflow: hidden;
}

/* === SIDEBAR (Panel izquierdo) === */
.wa-sidebar {
    width: 400px;
    min-width: 320px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--wa-border);
    background: var(--wa-main);
}

.wa-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--wa-panel);
}

.wa-sidebar-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--wa-text-primary);
}

.wa-sidebar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wa-select-sm {
    background: var(--wa-input);
    color: var(--wa-text-secondary);
    border: none;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    max-width: 140px;
}

.wa-icon-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--wa-text-secondary);
    cursor: pointer;
    transition: background 0.15s;
}

.wa-icon-btn:hover {
    background: var(--wa-hover);
    color: var(--wa-text-primary);
}

/* Barra de busqueda */
.wa-search-bar {
    position: relative;
    padding: 8px 12px;
    background: var(--wa-main);
}

.wa-search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--wa-text-secondary);
    pointer-events: none;
}

.wa-search-input {
    width: 100%;
    padding: 6px 12px 6px 36px;
    background: var(--wa-input);
    border: none;
    border-radius: 8px;
    color: var(--wa-text-primary);
    font-size: 13px;
    outline: none;
}

.wa-search-input::placeholder {
    color: var(--wa-text-secondary);
}

/* Filtros pill */
.wa-filter-pills {
    display: flex;
    gap: 6px;
    padding: 6px 12px;
    overflow-x: auto;
    scrollbar-width: none;
}

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

.wa-filter-pill {
    padding: 4px 14px;
    border-radius: 18px;
    border: none;
    background: var(--wa-panel);
    color: var(--wa-text-secondary);
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}

.wa-filter-pill:hover {
    background: var(--wa-hover);
}

.wa-filter-pill.active {
    background: var(--wa-accent);
    color: var(--wa-main);
    font-weight: 500;
}

/* Stats bar */
.wa-stats-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 16px;
    font-size: 11px;
    color: var(--wa-text-secondary);
    border-bottom: 1px solid var(--wa-border);
}

.wa-stat-badge {
    background: var(--wa-accent);
    color: var(--wa-main);
    padding: 1px 8px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 10px;
}

/* Lista de conversaciones */
.wa-conversation-list {
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--wa-hover) transparent;
}

.wa-conversation-list::-webkit-scrollbar { width: 4px; }
.wa-conversation-list::-webkit-scrollbar-track { background: transparent; }
.wa-conversation-list::-webkit-scrollbar-thumb { background: var(--wa-hover); border-radius: 2px; }

.wa-conversation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--wa-border);
    transition: background 0.1s;
}

.wa-conversation-item:hover {
    background: var(--wa-hover);
}

.wa-conversation-item.active {
    background: var(--wa-hover);
}

.wa-conv-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #6b7b8a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
    overflow: hidden;
}

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

.wa-conv-info {
    flex: 1;
    min-width: 0;
}

.wa-conv-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.wa-conv-name {
    font-size: 15px;
    font-weight: 500;
    color: var(--wa-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-conv-time {
    font-size: 11px;
    color: var(--wa-text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.wa-conv-time.unread {
    color: var(--wa-accent);
}

.wa-conv-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-top: 2px;
}

.wa-conv-preview {
    font-size: 13px;
    color: var(--wa-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.wa-conv-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.wa-unread-badge {
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: var(--wa-badge);
    color: var(--wa-main);
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.wa-channel-badge {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--wa-hover);
    color: var(--wa-text-secondary);
}

.wa-conv-labels {
    display: flex;
    gap: 4px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.wa-conv-label {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
}

.wa-status-indicator {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.wa-status-indicator.handoff {
    background: rgba(255, 170, 0, 0.15);
    color: #ffaa00;
}

.wa-status-indicator.closed {
    background: rgba(165, 74, 74, 0.15);
    color: #ff6b6b;
}

/* === CHAT WINDOW (Panel central) === */
.wa-chat-window {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--wa-chat-bg);
}

.wa-chat-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--wa-text-secondary);
    background: #222e35;
}

.wa-chat-empty-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--wa-panel);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.wa-chat-empty h2 {
    font-size: 28px;
    font-weight: 300;
    color: var(--wa-text-primary);
    margin-bottom: 8px;
}

.wa-chat-empty p {
    font-size: 14px;
    color: var(--wa-text-secondary);
}

/* Chat activo */
.wa-chat-active {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Header del chat */
.wa-chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--wa-panel);
    border-bottom: 1px solid var(--wa-border);
    min-height: 56px;
}

.wa-back-btn {
    display: none;
}

.wa-chat-header-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #6b7b8a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.wa-chat-header-info {
    flex: 1;
    min-width: 0;
}

.wa-chat-header-info h3 {
    font-size: 15px;
    font-weight: 500;
    color: var(--wa-text-primary);
}

.wa-chat-header-info p {
    font-size: 12px;
    color: var(--wa-text-secondary);
}

.wa-chat-header-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

/* Dropdown menu */
.wa-dropdown {
    position: relative;
}

.wa-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 180px;
    background: var(--wa-panel);
    border: 1px solid var(--wa-border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    z-index: 50;
    padding: 6px 0;
}

.wa-dropdown-menu.show {
    display: block;
}

.wa-dropdown-menu button {
    display: block;
    width: 100%;
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--wa-text-primary);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
}

.wa-dropdown-menu button:hover {
    background: var(--wa-hover);
}

/* Area de mensajes */
.wa-messages-area {
    flex: 1;
    overflow-y: auto;
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--wa-hover) transparent;
    /* Fondo WhatsApp con patron */
    background-color: var(--wa-chat-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='300' height='300' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='p' patternUnits='userSpaceOnUse' width='60' height='60'%3E%3Cpath d='M10 10L15 5M25 30L30 25M45 15L50 10M20 50L25 45M40 40L45 35' stroke='%23182229' stroke-width='0.5' fill='none'/%3E%3Ccircle cx='30' cy='10' r='1.5' fill='%23182229'/%3E%3Ccircle cx='10' cy='40' r='1' fill='%23182229'/%3E%3Ccircle cx='50' cy='50' r='1.5' fill='%23182229'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='300' height='300' fill='url(%23p)'/%3E%3C/svg%3E");
}

.wa-messages-area::-webkit-scrollbar { width: 4px; }
.wa-messages-area::-webkit-scrollbar-track { background: transparent; }
.wa-messages-area::-webkit-scrollbar-thumb { background: var(--wa-hover); border-radius: 2px; }

.wa-messages-container {
    padding: 16px 5%;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 100%;
}

/* Cargar mas */
.wa-load-more {
    align-self: center;
    padding: 6px 16px;
    border-radius: 18px;
    background: var(--wa-panel);
    color: var(--wa-text-secondary);
    border: none;
    font-size: 12px;
    cursor: pointer;
    margin-bottom: 12px;
}

.wa-load-more:hover {
    background: var(--wa-hover);
}

/* Separador de fecha */
.wa-date-separator {
    display: flex;
    justify-content: center;
    margin: 12px 0;
}

.wa-date-separator span {
    padding: 4px 14px;
    background: var(--wa-date-sep);
    border-radius: 8px;
    font-size: 12px;
    color: var(--wa-text-secondary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Burbujas de mensaje */
.wa-message {
    display: flex;
    margin: 1px 0;
}

.wa-message.outgoing {
    justify-content: flex-end;
}

.wa-message.incoming {
    justify-content: flex-start;
}

.wa-bubble {
    max-width: 65%;
    padding: 6px 8px 4px;
    border-radius: 8px;
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.wa-bubble.sent {
    background: var(--wa-sent);
    color: var(--wa-text-primary);
    border-top-right-radius: 0;
    margin-right: 8px;
}

.wa-bubble.received {
    background: var(--wa-received);
    color: var(--wa-text-primary);
    border-top-left-radius: 0;
    margin-left: 8px;
}

/* Colas de burbuja */
.wa-bubble.sent::after {
    content: '';
    position: absolute;
    top: 0;
    right: -8px;
    width: 0;
    height: 0;
    border-left: 8px solid var(--wa-sent);
    border-top: 0;
    border-bottom: 8px solid transparent;
}

.wa-bubble.received::after {
    content: '';
    position: absolute;
    top: 0;
    left: -8px;
    width: 0;
    height: 0;
    border-right: 8px solid var(--wa-received);
    border-top: 0;
    border-bottom: 8px solid transparent;
}

/* Solo mostrar cola en el primer mensaje del grupo */
.wa-message + .wa-message.outgoing .wa-bubble.sent::after,
.wa-message + .wa-message.incoming .wa-bubble.received::after {
    display: none;
}
.wa-message + .wa-message.outgoing .wa-bubble.sent {
    border-top-right-radius: 8px;
}
.wa-message + .wa-message.incoming .wa-bubble.received {
    border-top-left-radius: 8px;
}

.wa-bubble-content {
    font-size: 14px;
    line-height: 1.4;
    white-space: pre-wrap;
}

.wa-bubble-sender {
    font-size: 11px;
    color: var(--wa-accent);
    font-weight: 500;
    margin-bottom: 2px;
}

.wa-bubble-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 2px;
}

.wa-bubble-time {
    font-size: 11px;
    color: rgba(255,255,255,0.5);
}

.wa-bubble-status {
    display: flex;
    align-items: center;
}

.wa-bubble-status svg {
    width: 16px;
    height: 16px;
}

.wa-bubble-status.read svg {
    color: var(--wa-blue);
}

.wa-bubble-status.pending svg,
.wa-bubble-status.sent svg,
.wa-bubble-status.delivered svg {
    color: rgba(255,255,255,0.5);
}

.wa-bubble-status.failed svg {
    color: #ff6b6b;
}

/* Media en burbujas */
.wa-bubble-image {
    max-width: 280px;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.1s;
}

.wa-bubble-image:hover {
    opacity: 0.9;
}

.wa-bubble-video {
    max-width: 280px;
    border-radius: 6px;
}

.wa-bubble-audio {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 200px;
    padding: 4px 0;
}

.wa-audio-play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0,168,132,0.2);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--wa-accent);
    flex-shrink: 0;
}

.wa-audio-bar {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    overflow: hidden;
}

.wa-audio-progress {
    height: 100%;
    background: var(--wa-accent);
    width: 0;
    transition: width 0.1s;
}

.wa-bubble-document {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    background: rgba(28,43,51,0.6);
    border-radius: 6px;
    text-decoration: none;
    color: var(--wa-text-primary);
}

.wa-bubble-document:hover {
    background: rgba(28,43,51,0.8);
}

.wa-doc-icon {
    color: var(--wa-blue);
    flex-shrink: 0;
}

.wa-doc-info {
    flex: 1;
    min-width: 0;
}

.wa-doc-name {
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-doc-size {
    font-size: 11px;
    color: var(--wa-text-secondary);
}

.wa-doc-download {
    font-size: 11px;
    color: var(--wa-accent);
    margin-top: 2px;
}

/* Scroll to bottom */
.wa-scroll-bottom {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--wa-panel);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wa-text-secondary);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 10;
}

.wa-scroll-bottom:hover {
    background: var(--wa-hover);
}

/* Template match */
.wa-template-match {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    margin: 0 16px 8px;
    background: var(--wa-panel);
    border-radius: 8px;
    border: 1px solid rgba(0,168,132,0.3);
}

.wa-template-match-info {
    font-size: 13px;
    color: var(--wa-text-secondary);
}

.wa-template-match-name {
    color: var(--wa-accent);
    font-weight: 500;
}

/* Input de mensaje */
.wa-input-area {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 8px 16px;
    background: var(--wa-panel);
    border-top: 1px solid var(--wa-border);
}

.wa-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--wa-input);
    border-radius: 8px;
    padding: 0 12px;
}

.wa-input-wrapper textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--wa-text-primary);
    font-size: 14px;
    padding: 8px 0;
    resize: none;
    max-height: 120px;
    outline: none;
    font-family: inherit;
    line-height: 1.4;
}

.wa-input-wrapper textarea::placeholder {
    color: var(--wa-text-secondary);
}

.wa-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--wa-accent);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wa-main);
    cursor: pointer;
    transition: background 0.15s;
    flex-shrink: 0;
}

.wa-send-btn:hover {
    background: #00c49a;
}

/* === INFO PANEL (Panel derecho) === */
.wa-info-panel {
    width: 300px;
    min-width: 280px;
    border-left: 1px solid var(--wa-border);
    background: var(--wa-main);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.wa-info-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--wa-panel);
    border-bottom: 1px solid var(--wa-border);
}

.wa-info-header h3 {
    font-size: 15px;
    color: var(--wa-text-primary);
}

.wa-info-section {
    padding: 16px;
    border-bottom: 1px solid var(--wa-border);
}

.wa-info-section h4 {
    font-size: 13px;
    color: var(--wa-text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wa-info-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #6b7b8a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    font-weight: 600;
    margin: 0 auto 16px;
}

.wa-info-field {
    margin-bottom: 10px;
}

.wa-info-field label {
    display: block;
    font-size: 11px;
    color: var(--wa-text-secondary);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wa-info-field span {
    font-size: 14px;
    color: var(--wa-text-primary);
}

/* Estado botones */
.wa-status-buttons {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.wa-status-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid var(--wa-border);
    background: transparent;
    color: var(--wa-text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
}

.wa-status-btn:hover {
    background: var(--wa-hover);
}

.wa-status-btn.active {
    border-color: var(--wa-accent);
    background: rgba(0,168,132,0.1);
}

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

.wa-status-active { background: var(--wa-accent); }
.wa-status-handoff { background: #ffaa00; }
.wa-status-closed { background: #ff6b6b; }

/* Etiquetas en info panel */
.wa-labels-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.wa-label-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
}

.wa-label-remove {
    cursor: pointer;
    opacity: 0.6;
    font-size: 14px;
    line-height: 1;
}

.wa-label-remove:hover {
    opacity: 1;
}

/* Notas */
.wa-notes-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-bottom: none !important;
}

.wa-notes-list {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 10px;
    max-height: 300px;
}

.wa-note-item {
    padding: 8px;
    border-radius: 6px;
    background: var(--wa-panel);
    margin-bottom: 6px;
    font-size: 13px;
}

.wa-note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.wa-note-author {
    font-size: 11px;
    color: var(--wa-accent);
    font-weight: 500;
}

.wa-note-date {
    font-size: 10px;
    color: var(--wa-text-secondary);
}

.wa-note-content {
    color: var(--wa-text-primary);
    line-height: 1.4;
}

.wa-note-delete {
    font-size: 11px;
    color: var(--wa-text-secondary);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.wa-note-delete:hover {
    color: #ff6b6b;
}

.wa-note-input {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.wa-note-input textarea {
    flex: 1;
    padding: 6px 10px;
    background: var(--wa-input);
    border: none;
    border-radius: 6px;
    color: var(--wa-text-primary);
    font-size: 13px;
    resize: none;
    outline: none;
    font-family: inherit;
}

/* Botones auxiliares */
.wa-btn-sm {
    padding: 4px 12px;
    border-radius: 6px;
    border: none;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.wa-btn-accent {
    background: var(--wa-accent);
    color: var(--wa-main);
    font-weight: 500;
}

.wa-btn-accent:hover {
    background: #00c49a;
}

.wa-btn-ghost {
    background: transparent;
    color: var(--wa-accent);
}

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

/* Empty state */
.wa-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--wa-text-secondary);
    gap: 12px;
}

.wa-no-data {
    font-size: 13px;
    color: var(--wa-text-secondary);
}

/* Modal WhatsApp */
.wa-modal {
    background: var(--wa-main) !important;
    border: 1px solid var(--wa-border) !important;
}

.wa-modal-lg {
    max-width: 600px !important;
}

.wa-labels-modal-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
    max-height: 300px;
    overflow-y: auto;
}

.wa-label-modal-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--wa-panel);
}

.wa-label-modal-item .wa-label-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wa-label-modal-item .wa-label-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.wa-label-modal-item .wa-label-toggle {
    cursor: pointer;
    padding: 4px 12px;
    border-radius: 4px;
    border: 1px solid var(--wa-border);
    background: transparent;
    color: var(--wa-text-secondary);
    font-size: 12px;
}

.wa-label-modal-item .wa-label-toggle.assigned {
    background: var(--wa-accent);
    color: var(--wa-main);
    border-color: var(--wa-accent);
}

.wa-label-create {
    display: flex;
    gap: 8px;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--wa-border);
}

.wa-input-sm {
    padding: 6px 10px;
    background: var(--wa-input);
    border: none;
    border-radius: 6px;
    color: var(--wa-text-primary);
    font-size: 13px;
    outline: none;
    flex: 1;
}

.wa-color-picker {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
}

/* Busqueda global */
.wa-search-results {
    max-height: 400px;
    overflow-y: auto;
}

.wa-search-result-item {
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    margin-bottom: 4px;
    background: var(--wa-panel);
}

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

.wa-search-result-item .wa-result-contact {
    font-size: 12px;
    color: var(--wa-accent);
    margin-bottom: 4px;
}

.wa-search-result-item .wa-result-content {
    font-size: 13px;
    color: var(--wa-text-primary);
}

.wa-search-result-item .wa-result-time {
    font-size: 11px;
    color: var(--wa-text-secondary);
    margin-top: 2px;
}

/* Lightbox */
.wa-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    cursor: pointer;
}

.wa-lightbox img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 4px;
}

.wa-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .wa-sidebar {
        width: 340px;
        min-width: 300px;
    }
}

@media (max-width: 900px) {
    .wa-sidebar {
        width: 100%;
        max-width: 100%;
    }

    .wa-chat-window {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 100;
    }

    .wa-chat-window.active {
        display: flex;
    }

    .wa-back-btn {
        display: flex !important;
    }

    .wa-info-panel {
        position: fixed;
        top: 0;
        right: 0;
        width: 85%;
        height: 100%;
        z-index: 110;
        box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    }

    .wa-bubble {
        max-width: 85%;
    }
}

/* ============ BOTTOM NAVIGATION ============ */
.bottom-nav, .bsheet-overlay, .bsheet { display: none; }

@media (max-width: 768px) {
    /* --- Bottom Nav Bar --- */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: calc(var(--bnav-height) + var(--safe-area-bottom));
        padding-bottom: var(--safe-area-bottom);
        background: var(--bnav-bg);
        backdrop-filter: blur(var(--bnav-blur));
        -webkit-backdrop-filter: blur(var(--bnav-blur));
        border-top: 1px solid var(--bnav-border);
        justify-content: space-around;
        align-items: center;
        z-index: var(--z-bottom-nav);
    }

    /* --- Nav Items --- */
    .bnav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        min-height: 44px;
        min-width: 64px;
        padding: 6px 0;
        color: var(--bnav-item-color);
        text-decoration: none;
        position: relative;
        -webkit-tap-highlight-color: transparent;
        transition: color var(--duration-fast) ease;
        background: none;
        border: none;
        cursor: pointer;
        font-family: inherit;
    }

    .bnav-icon {
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 50ms ease;
        position: relative;
    }

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

    .bnav-label {
        font-size: 10px;
        font-weight: 500;
        line-height: 1;
        letter-spacing: 0.01em;
    }

    .bnav-item.active {
        color: var(--bnav-item-active);
    }

    /* Pill indicator */
    .bnav-item.active::before {
        content: '';
        position: absolute;
        top: 4px;
        left: 50%;
        transform: translateX(-50%);
        width: 32px;
        height: 32px;
        border-radius: 16px;
        background: var(--bnav-pill-bg);
        z-index: -1;
        animation: bnav-pill-in var(--duration-normal) var(--spring-bounce);
    }

    @keyframes bnav-pill-in {
        from { transform: translateX(-50%) scaleX(0.5); opacity: 0; }
        to { transform: translateX(-50%) scaleX(1); opacity: 1; }
    }

    /* Haptic feedback visual */
    .bnav-item:active .bnav-icon {
        transform: scale(0.85);
    }

    .bnav-item.active .bnav-icon {
        transform: scale(1.1);
    }

    /* Badges */
    .bnav-badge {
        position: absolute;
        top: 2px;
        right: 50%;
        transform: translateX(calc(50% + 10px));
        min-width: 16px;
        height: 16px;
        padding: 0 4px;
        border-radius: 8px;
        background: var(--bnav-badge-bg);
        color: var(--bnav-badge-color);
        font-size: 10px;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1;
        animation: bnav-badge-in var(--duration-normal) var(--spring-bounce);
    }

    .bnav-badge:empty {
        min-width: 8px;
        width: 8px;
        height: 8px;
        padding: 0;
        border-radius: 50%;
    }

    @keyframes bnav-badge-in {
        from { transform: translateX(calc(50% + 10px)) scale(0); }
        to { transform: translateX(calc(50% + 10px)) scale(1); }
    }

    /* --- Bottom Sheet Overlay --- */
    .bsheet-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: var(--z-bottom-sheet-overlay);
        opacity: 0;
        transition: opacity var(--duration-normal) ease;
    }

    .bsheet-overlay.active {
        display: block;
        opacity: 1;
    }

    /* --- Bottom Sheet --- */
    .bsheet {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: var(--bsheet-max-height);
        background: var(--bsheet-bg);
        border-radius: var(--bsheet-radius) var(--bsheet-radius) 0 0;
        z-index: var(--z-bottom-sheet);
        transform: translateY(100%);
        transition: transform var(--duration-sheet) var(--spring-smooth);
        will-change: transform;
    }

    .bsheet.open {
        transform: translateY(0);
    }

    .bsheet-handle {
        display: flex;
        justify-content: center;
        padding: 12px 0 4px;
        cursor: grab;
    }

    .bsheet-handle span {
        width: 36px;
        height: 4px;
        border-radius: 2px;
        background: var(--bsheet-handle);
    }

    .bsheet-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 8px 20px 12px;
    }

    .bsheet-header h3 {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .bsheet-close {
        background: none;
        border: none;
        color: var(--text-secondary);
        cursor: pointer;
        padding: 8px;
        border-radius: var(--radius);
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

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

    .bsheet-body {
        padding: 0 16px 24px;
        padding-bottom: calc(24px + var(--safe-area-bottom));
        overflow-y: auto;
        overscroll-behavior: contain;
        max-height: calc(var(--bsheet-max-height) - 80px);
    }

    .bsheet-section-title {
        font-size: 0.7rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-tertiary);
        padding: 12px 4px 8px;
    }

    .bsheet-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
    }

    .bsheet-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        padding: 14px 8px;
        border-radius: var(--radius-lg);
        color: var(--text-secondary);
        text-decoration: none;
        transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
        -webkit-tap-highlight-color: transparent;
    }

    .bsheet-item:active {
        background: var(--bg-hover);
    }

    .bsheet-item.active {
        color: var(--bnav-item-active);
        background: var(--bnav-pill-bg);
    }

    .bsheet-item svg {
        width: 22px;
        height: 22px;
    }

    .bsheet-item span {
        font-size: 0.7rem;
        font-weight: 500;
        text-align: center;
        line-height: 1.2;
    }

    /* --- Ajustes al layout existente --- */
    .main-content {
        padding-bottom: calc(var(--bnav-height) + var(--safe-area-bottom) + 8px);
    }

    .mobile-menu-btn {
        display: none !important;
    }

    .sidebar-overlay {
        display: none !important;
    }

    .toast-container {
        bottom: calc(var(--bnav-height) + var(--safe-area-bottom) + 12px);
    }

    .main-header {
        padding: 10px 16px;
    }

    .main-header .last-updated {
        display: none;
    }

    .wa-chat-layout {
        height: calc(100vh - var(--bnav-height) - var(--safe-area-bottom));
    }

    /* Body con bottom-sheet abierto */
    body.bsheet-open {
        overflow: hidden;
    }
}

/* ============ TABLE → CARD LAYOUT MOBILE ============ */
@media (max-width: 768px) {
    .table-cards thead { display: none; }

    .table-cards tbody tr {
        display: block;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 12px;
        margin-bottom: 10px;
    }

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

    .table-cards tbody td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 4px 0;
        border-bottom: none;
        font-size: 0.8rem;
        gap: 8px;
    }

    .table-cards tbody td::before {
        content: attr(data-label);
        font-size: 0.7rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        color: var(--text-secondary);
        flex-shrink: 0;
        min-width: 80px;
    }

    .table-cards tbody td:first-child {
        font-weight: 600;
        font-size: 0.85rem;
        padding-bottom: 6px;
        margin-bottom: 4px;
        border-bottom: 1px solid var(--border);
    }

    .table-cards tbody td:first-child::before {
        display: none;
    }

    /* Recuperar columnas ocultas en card mode */
    .table-cards tbody td.col-hide-mobile,
    .table-cards tbody td.col-hide-tablet {
        display: flex;
    }

    /* Sin scroll horizontal en card mode */
    .table-cards-wrapper { overflow-x: visible; }

    /* Detail rows mantienen layout original */
    .table-cards tbody tr.detail-row {
        display: none;
        padding: 0;
        margin-top: -10px;
        border-top: none;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }

    .table-cards tbody tr.detail-row.active {
        display: block;
    }

    .table-cards tbody tr.detail-row td {
        display: block;
        padding: 12px;
    }

    .table-cards tbody tr.detail-row td::before {
        display: none;
    }
}

/* ============ MODAL BOTTOM SHEET MOBILE ============ */
@media (max-width: 768px) {
    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal-overlay .modal {
        max-height: calc(100dvh - 32px);
        display: flex;
        flex-direction: column;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-width: 100%;
        margin: 0;
    }

    .modal-overlay .modal-body {
        overflow-y: auto;
        flex: 1;
        min-height: 0;
        -webkit-overflow-scrolling: touch;
    }

    .modal-overlay .modal-footer {
        flex-shrink: 0;
        position: sticky;
        bottom: 0;
        background: var(--bg-card);
        padding-bottom: calc(16px + var(--safe-area-bottom));
    }
}

/* ============ TOUCH TARGETS 44px ============ */
@media (max-width: 768px) {
    .filter-chip,
    .filter-tab,
    .toggle-btn,
    .tab-btn {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}

/* ============ TABS SCROLL FADE ============ */
@media (max-width: 768px) {
    .tabs,
    .tabs-bar {
        -webkit-mask-image: linear-gradient(to right, black calc(100% - 40px), transparent);
        mask-image: linear-gradient(to right, black calc(100% - 40px), transparent);
    }

    .tabs.scrolled-end,
    .tabs-bar.scrolled-end {
        -webkit-mask-image: none;
        mask-image: none;
    }
}

/* ============ GAP 768-480 INTERMEDIO ============ */
@media (max-width: 600px) {
    .main-body { padding: 12px; }
    .card { padding: 12px; }
    .header-actions .btn { font-size: 0.75rem; }
}

/* ============ SCROLLBAR HIDE UTILITY ============ */
.scrollbar-hide {
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.scrollbar-hide::-webkit-scrollbar { display: none; }

/* ============ WA-CHAT INFO OVERLAY MOBILE ============ */
.wa-info-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 109;
}

.wa-info-overlay.active {
    display: block;
}

.wa-info-close-btn {
    display: none;
}

@media (max-width: 900px) {
    .wa-info-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        min-width: 44px;
        background: none;
        border: none;
        color: var(--wa-text-secondary);
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
    }

    .wa-info-close-btn:hover {
        background: var(--wa-hover);
        color: var(--wa-text-primary);
    }
}

/* ============ PRINT ============ */
@media print {
    .sidebar,
    .sidebar-overlay,
    .main-header .mobile-menu-btn,
    .toast-container,
    .modal-overlay,
    .bottom-nav,
    .bsheet-overlay,
    .bsheet {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    body {
        background: white;
        color: black;
    }

    .kpi-card,
    .card {
        border: 1px solid #ccc;
        background: white;
        color: black;
    }

    .kpi-value,
    .card-title {
        color: black;
    }
}