/* ========================================================
   EL GRAN POZO AZUFRADO - PANEL DE CONTROL (admin.css)
   Diseño profesional, moderno, seguro y 100% responsive
======================================================== */

:root {
    --admin-primary: #063b36;
    --admin-primary-dark: #042421;
    --admin-secondary: #0d5256;
    --admin-accent: #10b981;
    --admin-accent-hover: #059669;
    --admin-gold: #d4af37;
    --admin-gold-hover: #b89628;
    --admin-danger: #ef4444;
    --admin-danger-hover: #dc2626;
    --admin-warning: #f59e0b;
    --admin-dark: #0f172a;
    --admin-card-bg: #ffffff;
    --admin-bg: #f1f5f9;
    --admin-border: #e2e8f0;
    --admin-text-main: #1e293b;
    --admin-text-muted: #64748b;
    --admin-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --admin-radius: 16px;
    --admin-radius-sm: 10px;
}

/* ========================================================
   LOGIN ESTILOS
======================================================== */
.login-body {
    background: #063b36;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
    font-family: 'Outfit', sans-serif;
}

.login-bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.25) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.2) 0%, transparent 40%),
                      url('../FOTOS/EWR.jpeg');
    background-size: cover;
    background-position: center;
    filter: blur(14px) brightness(0.45);
    transform: scale(1.05);
    z-index: 0;
}

.login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 460px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--admin-radius);
    padding: 40px 32px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
    position: relative;
}

.login-back-btn {
    display: inline-block;
    color: var(--admin-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.login-back-btn:hover {
    color: var(--admin-accent);
    transform: translateX(-3px);
}

.login-logo-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--admin-gold);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

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

.login-header h2 {
    font-family: 'Playfair Display', serif;
    color: var(--admin-primary);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-subtitle {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
}

.login-alert {
    padding: 12px 16px;
    border-radius: var(--admin-radius-sm);
    font-size: 0.88rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.4;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--admin-text-main);
    margin-bottom: 8px;
}

.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    font-size: 1.1rem;
    color: var(--admin-text-muted);
    pointer-events: none;
}

.form-control {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1.5px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--admin-text-main);
    background: #ffffff;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.btn-toggle-pwd {
    position: absolute;
    right: 12px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px;
}

.login-hints {
    margin-bottom: 22px;
}

.hint-tag {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
    background: #f8fafc;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    display: inline-block;
}

.btn-block {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--admin-radius-sm);
    cursor: pointer;
}

.login-footer {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
    text-align: center;
    font-size: 0.8rem;
    color: var(--admin-text-muted);
}

.credentials-hint {
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--admin-secondary);
}

/* ========================================================
   DASHBOARD ADMIN APP LAYOUT
======================================================== */
.admin-app {
    display: flex;
    min-height: 100vh;
    background: var(--admin-bg);
    color: var(--admin-text-main);
    font-family: 'Outfit', sans-serif;
}

/* SIDEBAR */
.admin-sidebar {
    width: 270px;
    background: var(--admin-primary-dark);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: all 0.3s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid var(--admin-gold);
}

.sidebar-brand-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: #ffffff;
    line-height: 1.1;
}

.sidebar-brand-text span {
    font-size: 0.75rem;
    color: var(--admin-gold);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.sidebar-menu {
    flex: 1;
    padding: 20px 12px;
    list-style: none;
    overflow-y: auto;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--admin-radius-sm);
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.25s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    transform: translateX(3px);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--admin-secondary) 0%, var(--admin-accent) 100%);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.nav-icon {
    font-size: 1.2rem;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.2);
}

.btn-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: var(--admin-radius-sm);
    transition: all 0.2s;
    margin-bottom: 6px;
}

.btn-sidebar-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.btn-sidebar-logout {
    color: #fca5a5;
}

.btn-sidebar-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ffffff;
}

/* MAIN CONTENT */
.admin-main {
    flex: 1;
    margin-left: 270px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* TOPBAR */
.admin-topbar {
    background: #ffffff;
    height: 70px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

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

.menu-toggle-btn {
    display: none;
    background: #f1f5f9;
    border: 1px solid var(--admin-border);
    padding: 8px 12px;
    border-radius: var(--admin-radius-sm);
    font-size: 1.2rem;
    cursor: pointer;
}

.page-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    color: var(--admin-primary);
    font-weight: 700;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-visit-site {
    background: #f8fafc;
    border: 1px solid var(--admin-border);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-primary);
    text-decoration: none;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-visit-site:hover {
    background: var(--admin-accent);
    color: #ffffff;
    border-color: var(--admin-accent);
}

.admin-user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f1f5f9;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* CONTENT BODY */
.admin-body {
    flex: 1;
    padding: 30px;
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
}

/* CARDS & METRICS */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background: #ffffff;
    padding: 22px 20px;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.2s;
}

.metric-card:hover {
    transform: translateY(-3px);
}

.metric-info span {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
}

.metric-info h3 {
    font-size: 1.8rem;
    color: var(--admin-primary);
    font-weight: 700;
    margin-top: 4px;
}

.metric-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    background: #ecfdf5;
    color: var(--admin-accent);
}

.metric-icon.gold { background: #fefce8; color: var(--admin-gold); }
.metric-icon.blue { background: #eff6ff; color: #3b82f6; }
.metric-icon.purple { background: #faf5ff; color: #a855f7; }

/* SECCIONES Y CONTENEDORES */
.admin-section {
    display: none;
    animation: fadeInAdmin 0.3s ease-in-out;
}

.admin-section.active-section {
    display: block;
}

@keyframes fadeInAdmin {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-box {
    background: #ffffff;
    border-radius: var(--admin-radius);
    padding: 26px 28px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    margin-bottom: 28px;
}

.section-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
}

.section-box-header h3 {
    font-size: 1.25rem;
    color: var(--admin-primary);
    font-weight: 700;
}

.section-box-header p {
    font-size: 0.88rem;
    color: var(--admin-text-muted);
    margin-top: 3px;
}

/* TABLAS MODERNAS */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.9rem;
}

.admin-table th {
    background: #f8fafc;
    color: var(--admin-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.76rem;
    letter-spacing: 0.6px;
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1.5px solid var(--admin-border);
}

.admin-table td {
    padding: 16px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: #fcfdfd;
}

.table-thumb {
    width: 52px;
    height: 52px;
    border-radius: var(--admin-radius-sm);
    object-fit: cover;
    border: 1px solid var(--admin-border);
}

.product-cell {
    display: flex;
    align-items: center;
    gap: 14px;
}

.product-title {
    font-weight: 600;
    color: var(--admin-text-main);
    display: block;
}

.product-desc-snippet {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
    max-width: 320px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.badge-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-active {
    background: #dcfce7;
    color: #15803d;
}

.badge-inactive {
    background: #fee2e2;
    color: #b91c1c;
}

.badge-tag {
    background: #f1f5f9;
    color: #475569;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* BOTONES DE ACCIÓN EN TABLA */
.actions-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-action {
    background: #f8fafc;
    border: 1px solid var(--admin-border);
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-action:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    transform: translateY(-1px);
}

.btn-action.btn-edit {
    color: var(--admin-secondary);
}

.btn-action.btn-edit:hover {
    border-color: var(--admin-secondary);
    background: #ecfdf5;
}

.btn-action.btn-delete {
    color: var(--admin-danger);
}

.btn-action.btn-delete:hover {
    border-color: var(--admin-danger);
    background: #fef2f2;
}

/* BOTONES GLOBALES ADMIN */
.btn-admin-primary {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-secondary) 100%);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: var(--admin-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(6, 59, 54, 0.2);
}

.btn-admin-primary:hover {
    background: linear-gradient(135deg, #05302c 0%, #094043 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(6, 59, 54, 0.3);
}

.btn-admin-gold {
    background: linear-gradient(135deg, var(--admin-gold) 0%, #aa8522 100%);
    color: var(--admin-primary-dark);
    padding: 10px 20px;
    border-radius: var(--admin-radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

/* MODAL FLOTANTE */
.admin-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.admin-modal.show-modal {
    display: flex;
}

.modal-dialog {
    background: #ffffff;
    width: 100%;
    max-width: 580px;
    border-radius: var(--admin-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: modalScale 0.25s ease-out;
}

@keyframes modalScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    padding: 20px 24px;
    background: #f8fafc;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.15rem;
    color: var(--admin-primary);
    font-weight: 700;
}

.btn-close-modal {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--admin-text-muted);
    padding: 4px;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.btn-cancel {
    background: #ffffff;
    border: 1px solid var(--admin-border);
    padding: 10px 18px;
    border-radius: var(--admin-radius-sm);
    font-weight: 600;
    color: var(--admin-text-main);
    cursor: pointer;
}

/* FOTO PREVIEW EN MODAL */
.image-preview-wrap {
    margin-top: 10px;
    width: 100%;
    height: 140px;
    border-radius: var(--admin-radius-sm);
    border: 2px dashed var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #f8fafc;
    position: relative;
}

.image-preview-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-wrap span {
    font-size: 0.85rem;
    color: var(--admin-text-muted);
}

/* RESPONSIVE DESIGN DEL ADMIN */
@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

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

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

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

    .admin-topbar {
        padding: 0 16px;
    }

    .admin-body {
        padding: 20px 16px;
    }
}

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

    .section-box {
        padding: 18px 14px;
    }

    .admin-user-badge span {
        display: none;
    }
}