/* =============================================================
   represuperior.com — admin.css
   Panel de administración
   ============================================================= */
:root {
    --admin-sidebar-w: 260px;
    --admin-verde: #1B5E20;
    --admin-verde2: #2E7D32;
    --admin-dorado: #C8A951;
    --admin-bg: #f0f2f0;
    --admin-white: #fff;
    --admin-gray: #eaeaea;
    --admin-text: #212121;
    --admin-muted: #666;
    --admin-danger: #c62828;
    --admin-success: #1B5E20;
    --admin-info: #1565c0;
    --r: 10px;
    --shadow: 0 2px 12px rgba(0, 0, 0, .1);
    --trans: 0.25s ease;
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

img {
    max-width: 100%;
    display: block;
}

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

.admin-sidebar {
    width: var(--admin-sidebar-w);
    background: var(--admin-verde);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--trans);
}

.admin-content {
    margin-left: var(--admin-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar-brand {
    padding: 1.5rem 1.25rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.sidebar-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: #fff;
    font-weight: 700;
}

.sidebar-sub {
    font-size: .72rem;
    color: var(--admin-dorado);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.sidebar-section {
    padding: .35rem 1.25rem .15rem;
    font-size: .68rem;
    color: rgba(255, 255, 255, .4);
    text-transform: uppercase;
    letter-spacing: .1em;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1.25rem;
    color: rgba(255, 255, 255, .8);
    font-size: .88rem;
    transition: all var(--trans);
    border-left: 3px solid transparent;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255, 255, 255, .08);
    color: #fff;
    border-left-color: var(--admin-dorado);
}

.sidebar-link i {
    width: 18px;
    text-align: center;
    font-size: .95rem;
}

.sidebar-badge {
    margin-left: auto;
    background: #c62828;
    color: #fff;
    font-size: .68rem;
    padding: .15rem .45rem;
    border-radius: 10px;
    font-weight: 700;
}

.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.sidebar-user {
    font-size: .82rem;
    color: rgba(255, 255, 255, .65);
    margin-bottom: .5rem;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: rgba(255, 255, 255, .6);
    font-size: .82rem;
    transition: color var(--trans);
}

.sidebar-logout:hover {
    color: #ff5252;
}

/* ---- Topbar ---- */
.admin-topbar {
    height: 58px;
    background: var(--admin-white);
    border-bottom: 1px solid var(--admin-gray);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow);
}

.topbar-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--admin-verde);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.topbar-btn {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .4rem .85rem;
    border-radius: 8px;
    font-size: .82rem;
    font-weight: 600;
    background: var(--admin-verde);
    color: #fff;
    transition: background var(--trans);
}

.topbar-btn:hover {
    background: var(--admin-verde2);
}

.topbar-btn--danger {
    background: var(--admin-danger);
}

.sidebar-toggle {
    display: none;
    padding: .35rem .5rem;
    font-size: 1.25rem;
    color: var(--admin-verde);
}

/* ---- Flash messages ---- */
.admin-flash {
    margin: 1rem 1.5rem;
    padding: .85rem 1rem;
    border-radius: var(--r);
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .9rem;
}

.flash-success {
    background: #e8f5e9;
    color: #1B5E20;
    border: 1px solid #a5d6a7;
}

.flash-error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.flash-info {
    background: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
}

/* ---- Page inner ---- */
.admin-page {
    padding: 1.5rem;
    flex: 1;
}

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--admin-verde);
}

.page-header p {
    color: var(--admin-muted);
    font-size: .9rem;
}

/* ---- Cards ---- */
.admin-card {
    background: var(--admin-white);
    border-radius: var(--r);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.admin-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--admin-gray);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    font-size: .95rem;
}

.admin-card-body {
    padding: 1.25rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--admin-white);
    border-radius: var(--r);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--admin-verde);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: rgba(27, 94, 32, .1);
    color: var(--admin-verde);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--admin-verde);
    line-height: 1;
}

.stat-label {
    font-size: .78rem;
    color: var(--admin-muted);
}

.stat-card--gold {
    border-left-color: var(--admin-dorado);
}

.stat-card--gold .stat-icon {
    background: rgba(200, 169, 81, .12);
    color: #8a7020;
}

.stat-card--gold .stat-number {
    color: #8a7020;
}

/* ---- Tabla ---- */
.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}

.admin-table thead th {
    background: rgba(27, 94, 32, .06);
    color: var(--admin-verde);
    padding: .65rem 1rem;
    text-align: left;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 2px solid var(--admin-gray);
}

.admin-table tbody td {
    padding: .7rem 1rem;
    border-bottom: 1px solid var(--admin-gray);
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: rgba(27, 94, 32, .03);
}

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

/* ---- Formularios admin ---- */
.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.admin-form-group {
    margin-bottom: 1rem;
}

.admin-form-group.span-2 {
    grid-column: span 2;
}

.admin-label {
    display: block;
    font-size: .82rem;
    font-weight: 700;
    color: var(--admin-text);
    margin-bottom: .35rem;
}

.admin-input,
.admin-select,
.admin-textarea {
    width: 100%;
    padding: .6rem .85rem;
    border: 1.5px solid #ddd;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: .9rem;
    color: var(--admin-text);
    transition: border-color var(--trans), box-shadow var(--trans);
    background: var(--admin-white);
}

.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus {
    outline: none;
    border-color: var(--admin-verde2);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, .12);
}

.admin-textarea {
    resize: vertical;
}

.admin-hint {
    font-size: .75rem;
    color: var(--admin-muted);
    margin-top: .25rem;
}

/* ---- Botones admin ---- */
.btn-admin {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1.1rem;
    border-radius: 8px;
    font-size: .85rem;
    font-weight: 600;
    transition: all var(--trans);
}

.btn-green {
    background: var(--admin-verde);
    color: #fff;
}

.btn-green:hover {
    background: var(--admin-verde2);
}

.btn-gold {
    background: var(--admin-dorado);
    color: #1B1B1B;
}

.btn-gold:hover {
    background: #d4b96a;
}

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

.btn-danger:hover {
    background: #b71c1c;
}

.btn-outline {
    border: 1.5px solid #ddd;
    color: var(--admin-muted);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--admin-verde);
    color: var(--admin-verde);
}

.btn-sm {
    padding: .3rem .75rem;
    font-size: .78rem;
}

.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

/* ---- Toggle ---- */
.toggle {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
}

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: #ccc;
    border-radius: 24px;
    cursor: pointer;
    transition: background var(--trans);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform var(--trans);
}

.toggle input:checked+.toggle-slider {
    background: var(--admin-verde);
}

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

/* ---- Badge/Pill ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .6rem;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
}

.badge-green {
    background: #e8f5e9;
    color: #1B5E20;
}

.badge-red {
    background: #ffebee;
    color: #c62828;
}

.badge-gold {
    background: rgba(200, 169, 81, .15);
    color: #8a7020;
}

.badge-gray {
    background: #f5f5f5;
    color: #757575;
}

/* ---- Empty state ---- */
.admin-empty {
    text-align: center;
    padding: 3rem;
    color: var(--admin-muted);
}

.admin-empty i {
    font-size: 3rem;
    color: #ccc;
    margin-bottom: .75rem;
}

/* ---- Confirm dialog (via CSS) ---- */
.confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 9000;
    display: none;
    align-items: center;
    justify-content: center;
}

.confirm-overlay.open {
    display: flex;
}

.confirm-box {
    background: #fff;
    border-radius: var(--r);
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
    text-align: center;
}

.confirm-box h3 {
    margin-bottom: .5rem;
    color: var(--admin-text);
}

.confirm-box p {
    color: var(--admin-muted);
    margin-bottom: 1.5rem;
    font-size: .9rem;
}

.confirm-actions {
    display: flex;
    gap: .75rem;
    justify-content: center;
}

/* ---- Imagen mini tabla ---- */
.table-thumbnail {
    width: 60px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
}

/* ---- Modal admin ---- */
.admin-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    z-index: 8000;
    display: none;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 2rem;
}

.admin-modal-overlay.open {
    display: flex;
}

.admin-modal {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.admin-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.25rem;
    color: #aaa;
}

.admin-modal-close:hover {
    color: #333;
}

.admin-modal h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--admin-verde);
    margin-bottom: 1.25rem;
}

/* ---- Dashboard charts ---- */
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.chart-card-body {
    padding: 1.25rem;
    height: 280px;
}

/* ---- Responsive Admin ---- */
@media (max-width:1024px) {
    .sidebar-toggle {
        display: flex;
    }

    .admin-sidebar {
        transform: translateX(-100%);
    }

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

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

    .chart-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width:600px) {
    .dashboard-grid {
        grid-template-columns: 1fr 1fr;
    }

    .admin-form-group.span-2 {
        grid-column: span 1;
    }

    .admin-page {
        padding: 1rem;
    }
}

@media (prefers-reduced-motion:reduce) {

    *,
    .admin-sidebar {
        transition: none !important;
    }
}