:root {
    /* ── Marca (sobrescritas por el tema del establecimiento en base.html) ── */
    --primary: #1a1a1a;
    --primary-dark: #000000;
    --primary-light: #333333;
    --secondary: #424242;
    --accent: #FF6B00;
    --accent-dark: #E55A00;
    --accent-light: #FF8533;
    --text-on-primary: #FFFFFF;
    --background: #F5F5F5;
    --surface: #FFFFFF;
    --text-primary: #212121;
    --text-secondary: #757575;

    /* ── Estados semánticos (color, fondo suave, borde suave) ── */
    --success: #388E3C;
    --success-dark: #2E7D32;
    --success-bg: #E8F5E9;
    --success-border: #A5D6A7;
    --warning: #F57C00;
    --warning-dark: #E65100;
    --warning-bg: #FFF3E0;
    --warning-border: #FFCC80;
    --danger: #D32F2F;
    --danger-dark: #B71C1C;
    --danger-bg: #FFEBEE;
    --danger-border: #EF9A9A;
    --info: #1565C0;
    --info-bg: #E3F2FD;
    --info-border: #90CAF9;
    --neutral-bg: #EEEEEE;
    --telegram: #0088CC;
    --telegram-dark: #006699;

    /* ── Líneas y sombras ── */
    --border: #E0E0E0;
    --border-strong: #BDBDBD;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
    --ring: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);

    /* ── Forma ── */
    --radius: 8px;
    --radius-sm: 4px;
    --radius-pill: 999px;

    /* ── Tipografía ── */
    --font-sans: 'Roboto', -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'Roboto Mono', ui-monospace, Menlo, Consolas, monospace;
    --fs-xs: 12px;
    --fs-sm: 13px;
    --fs-base: 14px;
    --fs-md: 16px;
    --fs-lg: 18px;
    --fs-xl: 24px;

    /* ── Alto de controles (botones, inputs, selects) ── */
    --control-h-sm: 32px;
    --control-h: 40px;
    --control-h-lg: 48px;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.5;
}

.app-header {
    background: var(--primary);
    color: white;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
}

.logo .material-icons {
    font-size: 32px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,0.15);
    color: white;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(255,255,255,0.3);
}

.user-name {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

.logout-link {
    padding: 8px !important;
}

.logout-link .material-icons {
    font-size: 20px;
}

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

.flash-messages {
    margin-bottom: 16px;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    font-size: var(--fs-base);
    border: 1px solid var(--border);
    border-left-width: 4px;
}

.flash-success { background: var(--success-bg); border-color: var(--success-border); border-left-color: var(--success); color: var(--success-dark); }
.flash-error   { background: var(--danger-bg);  border-color: var(--danger-border);  border-left-color: var(--danger);  color: var(--danger-dark); }
.flash-warning { background: var(--warning-bg); border-color: var(--warning-border); border-left-color: var(--warning); color: var(--warning-dark); }
.flash-info    { background: var(--info-bg);    border-color: var(--info-border);    border-left-color: var(--info);    color: var(--info); }

.flash-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

/* ── Alertas en línea (dentro de formularios/modales) ── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: var(--fs-base);
}

.alert-success { background: var(--success-bg); border-color: var(--success-border); color: var(--success-dark); }
.alert-error,
.alert-danger  { background: var(--danger-bg);  border-color: var(--danger-border);  color: var(--danger-dark); }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning-dark); }
.alert-info    { background: var(--info-bg);    border-color: var(--info-border);    color: var(--info); }

/* ── Botones ─────────────────────────────────────────────────────────────
   Tamaños: .btn-sm (32) · .btn (40) · .btn-lg (48)
   Variantes: primary · secondary · success · warning · danger · ghost
   ───────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--control-h);
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: var(--fs-base);
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}

.btn .material-icons {
    font-size: 18px;
}

.btn:focus-visible,
.btn-icon:focus-visible,
.btn-icon-sm:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-dark);
}

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

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

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

.btn-success:hover {
    background: var(--success-dark);
}

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

.btn-warning:hover {
    background: var(--warning-dark);
}

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

.btn-danger:hover {
    background: var(--danger-dark);
}

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

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

.btn-sm {
    min-height: var(--control-h-sm);
    padding: 0 14px;
    font-size: var(--fs-sm);
}

.btn-sm .material-icons {
    font-size: 16px;
}

.btn-lg {
    min-height: var(--control-h-lg);
    padding: 0 28px;
    font-size: var(--fs-md);
}

.btn-lg .material-icons {
    font-size: 22px;
}

.btn-block {
    width: 100%;
}

/* Botones solo-icono: .btn-icon (40) · .btn-icon-sm (32) */
.btn-icon,
.btn-icon-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.btn-icon {
    width: var(--control-h);
    height: var(--control-h);
}

.btn-icon-sm {
    width: var(--control-h-sm);
    height: var(--control-h-sm);
}

.btn-icon-sm .material-icons {
    font-size: 18px;
}

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

.btn-icon.accent:hover,
.btn-icon-sm.accent:hover {
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    color: var(--accent);
}

.btn-icon.danger:hover,
.btn-icon-sm.danger:hover {
    background: var(--danger-bg);
    color: var(--danger);
}

.inline-form {
    display: inline;
}

.dashboard {
    padding: 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.dashboard-header h1 {
    font-size: var(--fs-xl);
    font-weight: 500;
}

.dashboard-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--surface);
    padding: 12px 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.stat-value {
    font-size: 24px;
    font-weight: 500;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.stat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.stat-dot.available { background: var(--success); }

.stat-dot.occupied {
    background: var(--warning);
    animation: pulse 2s infinite;
}

.tables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.table-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    transition: all 0.2s;
    border-left: 4px solid var(--success);
}

.table-card.occupied {
    border-left-color: var(--warning);
}

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

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.table-number {
    font-size: 18px;
    font-weight: 500;
}

.table-status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.table-status-badge.available {
    background: var(--success-bg);
    color: var(--success);
}

.table-status-badge.occupied {
    background: var(--warning-bg);
    color: var(--warning);
}

.table-name {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.table-info {
    margin-bottom: 12px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.info-row .material-icons {
    font-size: 18px;
}

.info-row.total .amount {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--text-primary);
}

.table-capacity {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}

.table-capacity .material-icons {
    font-size: 16px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--surface);
    border-radius: var(--radius);
}

.empty-state .material-icons {
    font-size: 64px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.empty-state h2 {
    font-size: 20px;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.operation-canvas-container {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}

.operation-canvas-wrapper {
    position: relative;
    overflow: auto;
    border-radius: var(--radius);
}

.operation-canvas {
    position: relative;
    width: 100%;
    height: 781px;
    background: 
        linear-gradient(90deg, var(--border) 1px, transparent 1px),
        linear-gradient(var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transform-origin: 0 0;
}

.operation-table {
    position: absolute;
    min-width: 120px;
    background: var(--surface);
    border: 2px solid var(--success);
    border-radius: var(--radius);
    padding: 12px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
    transition: all 0.2s;
    cursor: pointer;
    -webkit-touch-callout: none;
    user-select: none;
    -webkit-user-select: none;
}

.operation-table.occupied {
    border-color: var(--warning);
    border-left-width: 6px;
    background: var(--warning-bg);
}

.operation-table:hover {
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    z-index: 10;
}

.operation-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.operation-table-header .table-number {
    font-size: 16px;
    font-weight: 600;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--success);
}

.status-indicator.occupied {
    background: var(--warning);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.operation-table .table-name {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.table-guests {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
}

.table-guests .material-icons {
    font-size: 16px;
}

.table-total {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--warning-dark);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.table-name-edit-icon {
    font-size: 14px !important;
    opacity: 0.35;
    flex-shrink: 0;
    margin-left: 4px;
    transition: opacity 0.15s;
}

.operation-table:hover .table-name-edit-icon {
    opacity: 0.85;
}

.table-context-menu {
    display: none;
    position: fixed;
    min-width: 190px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 2000;
}

.table-context-menu.open {
    display: block;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
}

.context-menu-item:hover {
    background: var(--background);
}

.context-menu-item .material-icons {
    font-size: 18px;
}

.context-menu-item.danger {
    color: var(--danger);
}

.config-page {
    padding: 0;
}

.config-header {
    margin-bottom: 24px;
}

.config-header h1 {
    font-size: var(--fs-xl);
    font-weight: 500;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
}

.back-link:hover {
    color: var(--accent);
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.config-card {
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

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

.config-card .material-icons {
    font-size: 40px;
    color: var(--accent);
    margin-bottom: 16px;
}

.config-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.config-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-container {
    max-width: 800px;
}

.config-form {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-section {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: var(--fs-sm);
    color: var(--text-primary);
}

/* ── Campos de formulario: inputs, selects (dropdowns) y textareas ───────
   Una sola definición para .form-group, .form-control y .form-select.
   ───────────────────────────────────────────────────────────────────── */
.form-group input:where(:not([type="checkbox"], [type="radio"], [type="file"], [type="color"], [type="range"])),
.form-group select,
.form-group textarea,
.form-control,
.form-select,
.payment-select,
.payment-amount-display,
.guest-select,
.theme-select,
.add-guest-form input,
.product-search input {
    width: 100%;
    min-width: 0;
    min-height: var(--control-h);
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: var(--fs-base);
    line-height: 1.4;
    color: var(--text-primary);
    background-color: var(--surface);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group textarea,
textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

/* Dropdown: flecha propia, igual en todos los navegadores */
.form-group select,
select.form-control,
.form-select,
.payment-select,
.guest-select,
.theme-select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 36px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='%23757575'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
}

.form-group select[multiple],
.form-group select[size],
select.form-control[size],
.form-select[size] {
    padding-right: 12px;
    background-image: none;
}

.form-group input:not(:focus):hover,
.form-group select:not(:focus):hover,
.form-group textarea:not(:focus):hover,
.form-control:not(:focus):hover,
.form-select:not(:focus):hover {
    border-color: var(--border-strong);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--ring);
}

.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled,
.form-control:disabled,
.form-select:disabled {
    background-color: var(--background);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Selector de archivos: mismo aspecto que .btn-secondary */
input[type="file"] {
    font-family: inherit;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

input[type="file"]::file-selector-button {
    margin-right: 12px;
    min-height: var(--control-h-sm);
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--fs-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

input[type="file"]::file-selector-button:hover {
    background: var(--background);
    border-color: var(--border-strong);
}

/* Variante compacta */
.form-control-sm {
    min-height: var(--control-h-sm);
    padding-top: 4px;
    padding-bottom: 4px;
    font-size: var(--fs-sm);
}

/* iOS hace zoom en campos < 16px */
@media (max-width: 768px) {
    .form-group input:where(:not([type="checkbox"], [type="radio"])),
    .form-group select,
    .form-group textarea,
    .form-control,
    .form-select {
        font-size: var(--fs-md);
    }
}

input[type="checkbox"],
input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--accent);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-actions {
    padding: 24px;
    background: var(--background);
    border-radius: 0 0 var(--radius) var(--radius);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input {
    width: auto;
}

.form-group label.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
}

.form-section-title {
    font-weight: 500;
    color: var(--text-secondary);
    margin: 16px 0 12px;
    font-size: 14px;
}

.config-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 24px;
}

.config-content-full {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.config-content-compact {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-section {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 16px;
}

.sidebar-section h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.add-form .form-group {
    margin-bottom: 12px;
}

.tables-list {
    max-height: 400px;
    overflow-y: auto;
}

.table-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.table-list-item:last-child {
    border-bottom: none;
}

.table-list-number {
    font-weight: 500;
}

.table-list-name {
    color: var(--text-secondary);
    font-size: 14px;
    margin-left: 8px;
}

.table-list-actions {
    display: flex;
    gap: 4px;
}

.config-main {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.tables-canvas-header {
    margin-bottom: 16px;
}

.tables-canvas-header h3 {
    font-size: 16px;
}

.help-text {
    color: var(--text-secondary);
    font-size: 13px;
}

.tables-canvas {
    position: relative;
    height: 781px;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 49px,
        var(--border) 49px,
        var(--border) 50px
    ),
    repeating-linear-gradient(
        90deg,
        transparent,
        transparent 49px,
        var(--border) 49px,
        var(--border) 50px
    );
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.canvas-table {
    position: absolute;
    width: 100px;
    height: 80px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: grab;
    box-shadow: var(--shadow);
    transition: transform 0.1s;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.canvas-table:hover {
    transform: scale(1.05);
}

.canvas-table.dragging {
    opacity: 0.9;
    transform: none;
    cursor: grabbing;
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.canvas-table .table-number {
    font-size: 18px;
    font-weight: 500;
}

.canvas-table .table-name {
    font-size: 12px;
    opacity: 0.9;
}

.toolbar {
    margin-bottom: 20px;
}

/* ── Tablas ──────────────────────────────────────────────────────────────
   <div class="data-table-container"><table class="data-table">…
   Columnas numéricas: .text-right (o .num) → monoespaciado y alineado.
   Fila de totales: <tr class="totals-row"> / <tfoot>.
   ───────────────────────────────────────────────────────────────────── */
.data-table-container {
    overflow-x: auto;
}

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

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

.data-table th {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--text-secondary);
    background: var(--background);
}

.data-table th.text-right,
.data-table td.text-right,
.data-table th.num,
.data-table td.num {
    text-align: right;
}

.data-table td.text-right,
.data-table td.num {
    font-variant-numeric: tabular-nums;
}

.data-table tbody tr {
    transition: background 0.15s;
}

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

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

.data-table tfoot td,
.totals-row td,
.tfoot-total td {
    font-weight: 600;
    background: var(--background);
    border-top: 2px solid var(--border);
    border-bottom: none;
}

.data-table.compact th,
.data-table.compact td {
    padding: 8px 12px;
}

.text-right {
    text-align: right;
}

.font-mono {
    font-family: var(--font-mono);
}

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

.actions-cell,
.action-buttons {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Una <td class="actions-cell"> sigue siendo celda: así no se corta el borde de la fila */
td.actions-cell {
    display: table-cell;
    white-space: nowrap;
}

td.actions-cell > * {
    vertical-align: middle;
}

td.actions-cell > * + * {
    margin-left: 4px;
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-xl);
    font-weight: 500;
    line-height: 1.2;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Icono de los títulos de página, coherente en todas las secciones */
.page-header h1 .material-icons,
.config-header h1 .material-icons,
.dashboard-header h1 .material-icons {
    color: var(--accent);
    vertical-align: middle;
}

.users-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
}

.users-table-container {
    overflow-x: auto;
}

.inactive-row {
    opacity: 0.6;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.empty-state.small {
    padding: 40px 20px;
}

.empty-state.small .material-icons {
    font-size: 48px;
}

.empty-table {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px !important;
}

.empty-list {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.card-header .material-icons {
    color: var(--accent);
}

.card-header h2,
.card-header h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
    color: var(--text-primary);
}

.inline-form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.inline-form-row .form-group {
    margin-bottom: 0;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.simple-list {
    display: flex;
    flex-direction: column;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.list-item-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.list-item-actions {
    display: flex;
    gap: 4px;
}

/* ── Badges ──────────────────────────────────────────────────────────────
   Base .badge + variante de color. Los alias (status/role/stock) comparten
   la misma forma y paleta.
   ───────────────────────────────────────────────────────────────────── */
.badge,
.status-badge,
.role-badge,
.stock-badge,
.badge-factura,
.badge-destino,
.badge-cancelled,
.cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--fs-xs);
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    background: var(--neutral-bg);
    color: var(--text-secondary);
}

.badge .material-icons {
    font-size: 14px;
}

.stock-badge {
    font-family: var(--font-mono);
}

.badge-success,
.badge-efectivo,
.badge-destino-efectivo,
.status-badge.active,
.status-badge.open,
.status-badge.success,
.stock-badge:not(.warning):not(.danger),
.role-badge.mesero,
.role-badge.role-mesero {
    background: var(--success-bg);
    color: var(--success-dark);
}

.badge-warning,
.status-badge.pending,
.stock-badge.warning,
.role-badge.cajero,
.role-badge.role-cajero {
    background: var(--warning-bg);
    color: var(--warning-dark);
}

.badge-danger,
.badge-cancelled,
.status-badge.inactive,
.status-badge.closed,
.stock-badge.danger {
    background: var(--danger-bg);
    color: var(--danger);
}

.badge-info,
.badge-banco,
.badge-destino-banco,
.badge-factura-si {
    background: var(--info-bg);
    color: var(--info);
}

/* Admin usa la marca del tema (no es un estado) */
.role-badge.admin,
.role-badge.role-admin {
    background: color-mix(in srgb, var(--accent) 14%, var(--surface));
    color: var(--accent-dark);
}

.badge-neutral,
.badge-factura-no,
.cat-badge,
.status-badge.secondary {
    background: var(--neutral-bg);
    color: var(--text-secondary);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}

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

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 18px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--background);
}

.stock-product-name {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
}

.transfer-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--background);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.transfer-item-info .material-icons {
    font-size: 32px;
    color: var(--accent);
}

.transfer-item-info span:last-child {
    font-size: 18px;
    font-weight: 500;
}

.transfer-type-options {
    display: flex;
    gap: 12px;
}

.radio-card {
    flex: 1;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    display: none;
}

.radio-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
    text-align: center;
    background: var(--surface);
    color: var(--text-primary);
}

.radio-card-content .material-icons {
    font-size: 28px;
    color: var(--text-secondary);
}

.radio-card input[type="radio"]:checked + .radio-card-content {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.radio-card input[type="radio"]:checked + .radio-card-content .material-icons {
    color: var(--accent);
}

.radio-card:hover .radio-card-content {
    border-color: var(--accent);
}

.operation-page {
    padding: 0;
}

.operation-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.table-title h1 {
    font-size: var(--fs-xl);
    font-weight: 500;
}

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

.header-actions {
    margin-left: auto;
}

.operation-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 20px;
    min-height: calc(100vh - 200px);
}

.guests-panel,
.products-panel,
.order-panel {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.panel-header h2 {
    font-size: var(--fs-md);
    margin-bottom: 12px;
}

.panel-header h2:last-child {
    margin-bottom: 0;
}

.add-guest-form {
    display: flex;
    gap: 8px;
}

.add-guest-form .btn {
    flex-shrink: 0;
    padding: 0 14px;
}

.guests-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.guest-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    margin-bottom: 8px;
    border: 1px solid var(--border);
    transition: border-color 0.2s, background 0.2s;
}

.guest-card:hover, .guest-card.active {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.guest-seat {
    flex: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-base);
    font-weight: 500;
}

.guest-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.guest-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.guest-total {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

.guest-actions {
    flex: none;
    display: flex;
    gap: 2px;
}

.empty-guests {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-guests .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.category-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: none;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.category-btn:hover, .category-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.products-grid {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    align-content: start;
}

.product-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 12px;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.product-card.out-of-stock {
    background: var(--background);
}

.product-card.out-of-stock .product-name,
.product-card.out-of-stock .product-price {
    opacity: 0.6;
}

.product-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 4px;
}

.product-name {
    font-weight: 500;
    color: var(--text-primary);
}

.product-price {
    font-family: var(--font-mono);
    color: var(--accent);
    font-weight: 500;
}

.product-stock {
    font-size: var(--fs-xs);
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.product-stock.low {
    color: var(--warning);
}

.product-stock.out {
    color: var(--danger);
}

.add-product-form {
    display: flex;
    gap: 8px;
    align-items: center;
}

.guest-select {
    flex: 1;
    min-width: 0;
    min-height: var(--control-h-sm);
    padding-top: 4px;
    padding-bottom: 4px;
    font-size: var(--fs-sm);
}

/* Selector de cantidad: [−] n [+]  (.quantity-control grande, .qty-form compacto) */
.quantity-control,
.qty-form {
    display: inline-flex;
    align-items: stretch;
    flex: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
}

.quantity-control:focus-within,
.qty-form:focus-within {
    border-color: var(--accent);
    box-shadow: var(--ring);
}

.qty-btn,
.qty-btn-sm {
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--background);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--fs-lg);
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s;
}

.qty-btn {
    width: 36px;
    height: 36px;
}

.qty-btn-sm {
    width: 32px;
    height: 32px;
}

.qty-btn:active,
.qty-btn-sm:active {
    background: var(--border);
}

.qty-btn:hover,
.qty-btn-sm:hover {
    background: var(--border);
}

/* Se declara con .quantity-control / .qty-form para ganar a .form-group input */
.quantity-control .qty-input,
.qty-form .qty-input-sm {
    min-height: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    text-align: center;
    font-size: var(--fs-base);
    -moz-appearance: textfield;
}

.quantity-control .qty-input {
    width: 44px;
    height: 36px;
}

.qty-form .qty-input-sm {
    width: 36px;
    height: 32px;
}

.quantity-control .qty-input:focus,
.qty-form .qty-input-sm:focus {
    border: none;
    box-shadow: none;
}

.quantity-control .qty-input::-webkit-outer-spin-button,
.quantity-control .qty-input::-webkit-inner-spin-button,
.qty-form .qty-input-sm::-webkit-outer-spin-button,
.qty-form .qty-input-sm::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.add-btn {
    flex: none;
    width: var(--control-h);
    padding: 0;
}

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

.empty-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.empty-products .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.order-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.order-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    padding: 10px 4px;
    border-bottom: 1px solid var(--border);
}

.item-info {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.item-name {
    font-weight: 500;
    flex: 1;
    min-width: 0;
}

.item-guest {
    flex: none;
    max-width: 50%;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 3px; /* evita recortar la cursiva de "Mesa general" */
    font-size: var(--fs-xs);
    color: var(--text-secondary);
    white-space: nowrap;
}

.item-guest.general {
    color: var(--accent);
    font-style: italic;
}

.item-actions {
    flex: none;
    display: flex;
    gap: 2px;
    align-items: center;
}

.item-qty {
    display: flex;
    align-items: center;
}

.item-price {
    flex: 1;
    font-family: var(--font-mono);
    font-size: var(--fs-base);
    text-align: right;
}

.empty-order {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-order .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.order-summary {
    padding: 16px;
    background: var(--background);
    border-top: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.summary-row .amount {
    font-family: var(--font-mono);
}

.summary-row.total {
    font-size: 18px;
    font-weight: 500;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.order-actions {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.summary-page {
    padding: 0;
}

.summary-header {
    margin-bottom: 24px;
}

.summary-header h1 {
    font-size: var(--fs-xl);
    font-weight: 500;
}

.summary-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 24px;
}

.summary-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.guest-summary {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.guest-summary:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

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

.guest-summary-header .guest-name {
    font-weight: 500;
}

.guest-summary-header .guest-total {
    font-family: var(--font-mono);
    font-weight: 500;
}

.guest-items {
    padding-left: 16px;
}

.summary-item {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 14px;
}

.summary-item .item-qty {
    color: var(--text-secondary);
    min-width: 30px;
}

.summary-item .item-name {
    flex: 1;
}

.summary-item .item-price {
    font-family: var(--font-mono);
}

.no-items {
    color: var(--text-secondary);
    font-size: 14px;
    font-style: italic;
}

.totals-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.total-row .amount {
    font-family: var(--font-mono);
}

.total-row.grand-total {
    font-size: 20px;
    font-weight: 500;
    padding-top: 12px;
    margin-top: 8px;
    border-top: 2px solid var(--border);
}

.summary-actions-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.final-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
    margin: 16px 0;
    color: var(--text-on-primary);
}

.final-amount {
    font-size: 24px;
    font-weight: 500;
    font-family: var(--font-mono);
    color: var(--text-on-primary);
}

.receipt-page {
    max-width: 500px;
    margin: 0 auto;
}

.receipt-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.receipt-container {
    background: white;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.receipt-header {
    text-align: center;
    margin-bottom: 20px;
}

.business-name {
    font-size: 24px;
    margin-bottom: 8px;
}

.business-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.receipt-divider {
    border-top: 1px dashed var(--border);
    margin: 16px 0;
}

.receipt-info {
    margin-bottom: 8px;
}

.receipt-info .info-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 4px;
}

.receipt-items {
    margin-bottom: 8px;
}

.items-header {
    display: flex;
    font-weight: 500;
    font-size: 13px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.item-row {
    display: flex;
    font-size: 14px;
    margin-bottom: 6px;
}

.col-qty { width: 40px; }
.col-desc { flex: 1; }
.col-price { width: 70px; text-align: right; }
.col-total { width: 80px; text-align: right; font-family: var(--font-mono); }

.item-row small {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
}

.receipt-totals {
    text-align: right;
}

.receipt-totals .total-row {
    justify-content: flex-end;
    gap: 40px;
}

.receipt-totals .discount {
    color: var(--success);
}

.receipt-totals .grand-total {
    font-size: 18px;
}

.receipt-notes {
    text-align: center;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 14px;
}

.receipt-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

@media (max-width: 1200px) {
    .operation-layout {
        grid-template-columns: 250px 1fr 280px;
    }
}

@media (max-width: 992px) {
    .operation-layout {
        grid-template-columns: 1fr;
    }
    
    .guests-panel, .order-panel {
        max-height: 400px;
    }
    
    .summary-layout {
        grid-template-columns: 1fr;
    }
    
    .config-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 16px;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .inline-form-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Cash Register Styles */
.cash-register-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cash-status-card {
    border: none;
}

.cash-status-card.open {
    border: none;
}

.cash-status-card.closed {
    border: none;
}

.cash-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.cash-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cash-info-item .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.cash-info-item .value {
    font-size: 18px;
    font-weight: 500;
}

.sales-by-payment {
    background: var(--background);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 24px;
}

.payment-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-row:last-child {
    border-bottom: none;
}

.payment-row.total {
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--text-primary);
    margin-top: 8px;
    padding-top: 16px;
}

.expected-closing {
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.expected-amount .label {
    font-size: 14px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 8px;
}

.expected-amount .value {
    font-size: 32px;
    font-weight: 600;
    color: var(--accent);
}

.close-cash-form, .open-cash-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 400px;
    margin: 0 auto;
}

.open-cash-form {
    text-align: center;
}

.info-text {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
}

.user-role {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

/* Cash Register Detail */
.cash-register-detail {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

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

.detail-item .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.detail-item .value {
    font-size: 16px;
    font-weight: 500;
}

.notes-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.sales-summary {
    max-width: 400px;
}

.payment-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-summary-row.total {
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--text-primary);
    border-bottom: none;
    margin-top: 8px;
    padding-top: 16px;
}

/* Reports Styles */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.report-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

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

.report-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-icon .material-icons {
    font-size: 28px;
    color: var(--accent);
}

.report-info h3 {
    margin-bottom: 8px;
}

.report-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.report-card .arrow {
    margin-left: auto;
    color: var(--text-secondary);
}

/* Report Container */
.report-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.report-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 16px;
}

.filter-form .form-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-form .form-group {
    flex: 1;
    min-width: 150px;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.summary-card .material-icons {
    font-size: 32px;
    color: var(--accent);
}

.summary-info {
    display: flex;
    flex-direction: column;
}

.summary-info .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.summary-info .value {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Payment Breakdown */
.payment-breakdown {
    display: flex;
    flex-direction: column;
}

.payment-breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-breakdown-row:last-child {
    border-bottom: none;
}

.payment-breakdown-row .payment-name {
    font-weight: 500;
}

.payment-breakdown-row .payment-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.payment-breakdown-row .payment-amount {
    font-weight: 600;
    min-width: 100px;
    text-align: right;
}

.payment-item {
    font-size: 13px;
    padding: 2px 0;
    color: var(--text-primary);
}

.payment-item:not(:last-child) {
    border-bottom: 1px dashed var(--border);
}

/* Text colors */
.text-danger {
    color: var(--danger) !important;
}

.text-success {
    color: var(--success) !important;
}

/* Empty state */
.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
    font-size: 16px;
}

/* Header with back button */
.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Large button */
.btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

/* Responsive */
@media (max-width: 768px) {
    .cash-info-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-form .form-row {
        flex-direction: column;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
}

/* Cash register alert */
.cash-register-alert {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
}

.cash-register-alert > .material-icons {
    font-size: 36px;
    color: var(--warning);
}

.cash-register-alert .alert-content {
    flex: 1;
}

.cash-register-alert .alert-content strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.cash-register-alert .alert-content p {
    margin: 0;
    color: var(--text-secondary);
}

/* Cash status in stat cards */
.stat-card.cash-open {
    background: var(--success-bg);
    color: var(--success);
}

.stat-card.cash-closed {
    background: var(--danger-bg);
    color: var(--danger);
}

.stat-card.cash-open .material-icons,
.stat-card.cash-closed .material-icons {
    font-size: 24px;
}

/* Disabled table */
.operation-table.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Confirm Modal */
.confirm-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.confirm-modal-overlay.show {
    display: flex;
    opacity: 1;
}

.confirm-modal {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.2s ease;
}

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

.confirm-modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--warning-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.confirm-modal-icon .material-icons {
    font-size: 32px;
    color: var(--warning);
}

.confirm-modal-icon.danger {
    background: var(--danger-bg);
}

.confirm-modal-icon.danger .material-icons {
    color: var(--danger);
}

.confirm-modal-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.confirm-modal-message {
    white-space: pre-line;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.confirm-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-modal-actions .btn {
    min-width: 120px;
}

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
}

.user-menu-toggle:hover {
    background: rgba(255,255,255,0.1);
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 240px;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
    color: var(--text-primary);
}

.user-menu-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.user-full-name {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.user-role-badge {
    display: inline-block;
    padding: 2px 8px;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    color: var(--accent);
    border-radius: 10px;
    font-size: 12px;
    text-transform: capitalize;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.2s;
}

.user-menu-item:hover {
    background: var(--background);
}

.user-menu-item .material-icons {
    font-size: 20px;
    color: var(--text-secondary);
}

.user-menu-item.logout-item {
    color: var(--danger);
}

.user-menu-item.logout-item .material-icons {
    color: var(--danger);
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

.user-menu-section {
    padding: 12px 16px;
}

.section-title {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
}


.establishment-info {
    background: var(--background);
    border-radius: var(--radius-sm);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: var(--surface);
    z-index: 1001;
    transition: left 0.3s ease;
    overflow-y: auto;
    color: var(--text-primary);
}

.mobile-menu.open {
    left: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    padding: 20px 16px;
    background: var(--primary);
    color: white;
}

.mobile-menu-header .user-name {
    display: block;
    font-weight: 500;
    margin-bottom: 4px;
}

.mobile-menu-header .user-role-badge {
    background: rgba(255,255,255,0.2);
    color: white;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
}

.mobile-menu-item:hover {
    background: var(--background);
}

.mobile-menu-item .material-icons {
    color: var(--text-secondary);
}

.mobile-menu-item.logout-item {
    color: var(--danger);
}

.mobile-menu-item.logout-item .material-icons {
    color: var(--danger);
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

.mobile-menu-section {
    padding: 16px;
}

body.menu-open {
    overflow: hidden;
}

@media (max-width: 1024px) {
    .nav-text {
        display: none;
    }
    
    .nav-link {
        padding: 8px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        display: none;
    }
    
    .header-content {
        padding: 0 16px;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .config-main {
        min-width: 0;
        overflow-x: auto;
    }

    .tables-canvas {
        min-width: 760px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-header h1 {
        font-size: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tables-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .table-card {
        padding: 16px;
    }
    
    .config-grid {
        grid-template-columns: 1fr;
    }
    
    .config-content {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 13px;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .btn-lg {
        padding: 12px 20px;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .establishments-grid {
        grid-template-columns: 1fr;
    }
    
    .reports-grid {
        grid-template-columns: 1fr;
    }
    
    .order-layout {
        grid-template-columns: 1fr;
    }
    
    .order-sidebar {
        order: -1;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

@media (max-width: 480px) {
    .app-header {
        padding: 0 12px;
        height: 56px;
    }
    
    .logo-text {
        font-size: 16px;
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .main-content {
        padding: 12px;
    }
    
    .card {
        border-radius: var(--radius-sm);
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .tables-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 8px;
    }
    
    .table-card {
        padding: 12px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-form .form-row {
        flex-direction: column;
    }
    
    .filter-form .form-group {
        min-width: 100%;
    }
}

/* ═══════════════════════════════════════════════════════════════
   POLISH — mejoras visuales globales
   ═══════════════════════════════════════════════════════════════ */

/* Page header — base (solo estaba en media query) */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

/* Clases de summary-card usadas en ventas pero sin definir */
.summary-card.summary-card-cancelled { border-left: 4px solid var(--danger); }
.summary-card.summary-card-factura   { border-left: 4px solid var(--info); }
.summary-card.summary-card-sin-factura { border-left: 4px solid var(--text-secondary); }
.text-cancelled   { color: var(--danger) !important; }
.text-factura     { color: var(--info) !important; }
.text-sin-factura { color: var(--text-secondary) !important; }

/* Scrollbar sutil en navegadores webkit */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* Report cards — borde izquierdo accent en hover (sin afectar layout) */
.report-card:hover {
    box-shadow: var(--shadow-lg), inset 3px 0 0 var(--accent);
}

/* Report icon — sin flex-shrink para que no se aplaste */
.report-icon {
    flex-shrink: 0;
}
.report-icon .material-icons {
    font-size: 28px;
    color: var(--accent);
}

/* Stat cards del dashboard — texto del stat-value alineado */
.stat-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}
.stat-card .stat-value { line-height: 1; }
.stat-card .stat-label { font-size: 12px; }

/* Chips de filtro activo (usados en units report, reutilizables) */
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: color-mix(in srgb, var(--accent) 12%, var(--surface));
    color: var(--accent-dark);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--surface));
    font-size: 12px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 20px;
}
.filter-chip .material-icons { font-size: 14px; }

/* Rotating spinner — reutilizable en toda la app */
.rotating {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════
   REPORT SHARED COMPONENTS
   ═══════════════════════════════════════════════════════════════ */

/* Report page header */
.rpt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}
.rpt-header-left { display: flex; align-items: center; gap: 16px; }
.rpt-header h1 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--fs-xl);
    font-weight: 500;
    margin: 0;
}
.rpt-header h1 .material-icons { color: var(--accent); font-size: 28px; }

/* Period badge */
.period-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 20px;
}

/* Filter card */
.filter-card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.filter-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.filter-card-header .material-icons { font-size: 18px; color: var(--accent); }
.filter-card-body { padding: 20px; }

/* Date group */
.date-group { display: flex; align-items: flex-end; gap: 8px; }
.date-separator {
    font-size: 18px;
    color: var(--text-secondary);
    padding-bottom: 10px;
    flex-shrink: 0;
}

/* Results actions bar */
.results-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.active-filters { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* Summary card icon-wrap variants */
.summary-card .icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.summary-card .icon-wrap .material-icons { font-size: 24px; }
.summary-card.card-accent  { border-left: 4px solid var(--accent); }
.summary-card.card-green   { border-left: 4px solid var(--success); }
.summary-card.card-blue    { border-left: 4px solid var(--info); }
.summary-card.card-red     { border-left: 4px solid var(--danger); }
.summary-card.card-gray    { border-left: 4px solid var(--text-secondary); }
.summary-card.card-orange  { border-left: 4px solid var(--warning); }
.summary-card.card-dark    { border-left: 4px solid var(--primary); }
.summary-card.card-accent  .icon-wrap { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.summary-card.card-green   .icon-wrap { background: var(--success-bg); color: var(--success); }
.summary-card.card-blue    .icon-wrap { background: var(--info-bg); color: var(--info); }
.summary-card.card-red     .icon-wrap { background: var(--danger-bg); color: var(--danger); }
.summary-card.card-gray    .icon-wrap { background: var(--background); color: var(--text-secondary); }
.summary-card.card-orange  .icon-wrap { background: var(--warning-bg); color: var(--warning); }
.summary-card.card-dark    .icon-wrap { background: rgba(0,0,0,0.07); color: var(--primary); }

/* Results card */
.results-card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.results-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 8px;
}
.results-card-header h2 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}
.results-card-header h2 .material-icons { font-size: 20px; color: var(--accent); }
.row-count {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--background);
    padding: 3px 10px;
    border-radius: 20px;
}

/* Prompt state */
.prompt-state {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    gap: 16px;
    color: var(--text-secondary);
    text-align: center;
}
.prompt-state .material-icons { font-size: 64px; color: var(--border); }
.prompt-state h3 { font-size: 18px; font-weight: 500; color: var(--text-primary); margin: 0; }
.prompt-state p  { font-size: 14px; max-width: 360px; line-height: 1.6; margin: 0; }

/* ── Paginación ── */
.pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}
.pagination-info {
    font-size: 13px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* ── Páginas de autenticación (login, recuperar/restablecer, registro) ─── */
body.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-header .material-icons {
    font-size: 56px;
    color: var(--accent);
    margin-bottom: 12px;
}

.auth-header h1 {
    font-size: var(--fs-xl);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-header p {
    font-size: var(--fs-base);
    color: var(--text-secondary);
}

.auth-welcome {
    text-align: center;
    margin-bottom: 20px;
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--text-primary);
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-hint {
    margin-top: 6px;
    font-size: var(--fs-xs);
    color: var(--text-secondary);
}

.auth-link {
    display: block;
    margin-top: 20px;
    text-align: center;
    font-size: var(--fs-base);
    color: var(--accent-dark);
    text-decoration: none;
}

.auth-link:hover {
    text-decoration: underline;
}
/* ── Telegram ──────────────────────────────────────────────────────────────── */
.telegram-chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.telegram-chat-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--telegram);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s, background 0.2s;
    position: relative;
}

.telegram-chat-toggle:hover {
    transform: scale(1.05);
    background: var(--telegram-dark);
}

.telegram-chat-toggle .material-icons {
    font-size: 28px;
}

.unread-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: white;
    font-size: 12px;
    font-weight: bold;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
}

.telegram-chat-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 360px;
    height: 500px;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    background: var(--telegram);
    color: white;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.chat-header .btn-icon {
    color: white;
}

.chat-container {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.chat-list {
    flex: 1;
    overflow-y: auto;
}

.chat-list-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
}

.rotating {
    animation: rotate 1s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.chat-list-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: background 0.2s;
}

.chat-list-item:hover {
    background: var(--background);
}

.chat-list-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--telegram);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
}

.chat-list-info {
    flex: 1;
    overflow: hidden;
}

.chat-list-name {
    font-weight: 500;
    margin-bottom: 2px;
}

.chat-list-preview {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-list-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.chat-list-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.chat-list-unread {
    background: var(--telegram);
    color: white;
    font-size: 12px;
    font-weight: bold;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.chat-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    text-align: center;
    padding: 20px;
}

.chat-empty .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.chat-messages-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-messages-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--background);
}

.chat-user-info {
    display: flex;
    flex-direction: column;
}

.chat-user-name {
    font-weight: 500;
}

.chat-user-username {
    font-size: 12px;
    color: var(--text-secondary);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-message {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.4;
}

.chat-message.incoming {
    align-self: flex-start;
    background: var(--background);
    border-bottom-left-radius: 4px;
}

.chat-message.outgoing {
    align-self: flex-end;
    background: var(--telegram);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message-time {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 4px;
    text-align: right;
}

.chat-input {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.chat-input input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 14px;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--telegram);
}

.chat-input .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

@media (max-width: 480px) {
    .telegram-chat-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 140px);
        bottom: 70px;
        right: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════
   FEEDBACK: toasts, botones en carga, errores de campo
   ═══════════════════════════════════════════════════════════════ */
.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: min(380px, calc(100vw - 32px));
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    border-left-width: 4px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    font-size: var(--fs-base);
    pointer-events: auto;
    animation: toast-in 0.2s ease;
}

.toast.toast-out {
    opacity: 0;
    transform: translateX(16px);
    transition: opacity 0.2s, transform 0.2s;
}

.toast-message {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
}

.toast-close {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    display: flex;
}

.toast-close:hover { opacity: 1; }
.toast-close .material-icons { font-size: 18px; }

.toast-success { background: var(--success-bg); border-color: var(--success-border); border-left-color: var(--success); color: var(--success-dark); }
.toast-error   { background: var(--danger-bg);  border-color: var(--danger-border);  border-left-color: var(--danger);  color: var(--danger-dark); }
.toast-warning { background: var(--warning-bg); border-color: var(--warning-border); border-left-color: var(--warning); color: var(--warning-dark); }
.toast-info    { background: var(--info-bg);    border-color: var(--info-border);    border-left-color: var(--info);    color: var(--info); }

@keyframes toast-in {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Botón enviando: texto oculto con spinner centrado, conserva el ancho. */
.btn.is-loading,
.btn-icon.is-loading,
.btn-icon-sm.is-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn.is-loading > *,
.btn-icon.is-loading > *,
.btn-icon-sm.is-loading > * {
    visibility: hidden;
}

.btn.is-loading::after,
.btn-icon.is-loading::after,
.btn-icon-sm.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid var(--text-secondary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.btn-primary.is-loading::after,
.btn-success.is-loading::after,
.btn-danger.is-loading::after,
.btn-warning.is-loading::after {
    border-color: var(--text-on-primary);
    border-top-color: transparent;
}

/* Error junto al campo */
.field-error {
    color: var(--danger);
    font-size: var(--fs-sm);
    margin-top: 4px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--danger);
}

/* ═══════════════════════════════════════════════════════════════
   ACCESIBILIDAD
   ═══════════════════════════════════════════════════════════════ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 8px;
    top: -48px;
    z-index: 4000;
    padding: 8px 14px;
    border-radius: var(--radius);
    background: var(--accent);
    color: var(--text-on-primary);
    text-decoration: none;
    font-weight: 500;
}

.skip-link:focus { top: 8px; }

[role="button"]:focus-visible,
.user-menu-toggle:focus-visible,
.mobile-menu-toggle:focus-visible,
.nav-link:focus-visible,
.user-menu-item:focus-visible,
.mobile-menu-item:focus-visible,
.chat-list-item:focus-visible,
.telegram-chat-toggle:focus-visible,
.toast-close:focus-visible,
.flash-close:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

button.user-menu-toggle {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .rotating { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   TABLAS EN PANTALLAS ANGOSTAS: sombras que indican que hay más a los lados
   ═══════════════════════════════════════════════════════════════ */
.data-table-container {
    -webkit-overflow-scrolling: touch;
    background:
        linear-gradient(to right, var(--surface) 30%, transparent) left center / 24px 100% no-repeat local,
        linear-gradient(to left, var(--surface) 30%, transparent) right center / 24px 100% no-repeat local,
        radial-gradient(farthest-side at 0 50%, rgba(0,0,0,0.18), transparent) left center / 10px 100% no-repeat scroll,
        radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,0.18), transparent) right center / 10px 100% no-repeat scroll;
}

/* ═══════════════════════════════════════════════════════════════
   ESTADOS VACÍOS CON ACCIÓN
   ═══════════════════════════════════════════════════════════════ */
.empty-list .btn,
.empty-table .btn,
.empty-state .btn {
    margin-top: 12px;
}

.empty-list > .material-icons,
.empty-table > .material-icons {
    display: block;
    font-size: 40px;
    margin: 0 auto 8px;
    opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════════
   MODO OSCURO: <html class="theme-dark"> (lo activa el interruptor de base.html; sobrescribe superficies del tema)
   ═══════════════════════════════════════════════════════════════ */
html.theme-dark {
    color-scheme: dark;
    --background: #121212;
    --surface: #1E1E1E;
    --text-primary: #ECECEC;
    --text-secondary: #A8A8A8;
    --success: #66BB6A;
    --success-dark: #A5D6A7;
    --success-bg: #1B3A1F;
    --success-border: #2E7D32;
    --warning: #FFB74D;
    --warning-dark: #FFCC80;
    --warning-bg: #3E2A10;
    --warning-border: #8D5A1B;
    --danger: #EF5350;
    --danger-dark: #EF9A9A;
    --danger-bg: #3F1A1C;
    --danger-border: #8E2A2E;
    --info: #64B5F6;
    --info-bg: #14293D;
    --info-border: #1E5A8C;
    --neutral-bg: #2C2C2C;
    --border: #3A3A3A;
    --border-strong: #555555;
    --shadow: 0 2px 4px rgba(0,0,0,0.5);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.6);
}

html.theme-dark .modal-footer {
    background: var(--background);
}

.text-center { text-align: center; }
