/* ===================================================================
   LAYOUT PRINCIPAL DEL PANEL
   =================================================================== */

.app-shell {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ===================================================================
   SIDEBAR
   =================================================================== */

.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(
        to bottom,
        rgba(20, 20, 28, 0.85),
        rgba(10, 10, 14, 0.95)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
}

[data-theme="light"] .sidebar {
    background: white;
    border-right: 1px solid var(--border-soft);
}

.sidebar-header {
    padding: 24px 24px 20px;
    border-bottom: 1px solid var(--border-soft);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.sidebar-logo-img {
    height: 38px;
    width: auto;
    max-width: 100%;
    filter: drop-shadow(0 0 12px var(--sanet-blue-glow));
}

.sidebar-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--sanet-blue), var(--sanet-blue-deep));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: white;
    box-shadow: 0 0 16px var(--sanet-blue-glow);
}

.sidebar-brand-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-1);
}

.sidebar-back {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 13px;
    color: var(--text-2);
    border-bottom: 1px solid var(--border-soft);
    transition: color 0.2s;
}

.sidebar-back:hover {
    color: var(--sanet-blue-bright);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 24px;
    color: var(--text-2);
    font-size: 14px;
    transition: all 0.15s;
    position: relative;
    cursor: pointer;
}

.nav-item:hover {
    color: var(--text-1);
    background: rgba(30, 107, 255, 0.06);
}

.nav-item.active {
    color: var(--sanet-blue-bright);
    background: rgba(30, 107, 255, 0.10);
    font-weight: 500;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--sanet-blue);
    border-radius: 0 3px 3px 0;
}

.nav-item .nav-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-item .nav-arrow {
    margin-left: auto;
    font-size: 12px;
    opacity: 0.5;
    transition: transform 0.2s;
}

.nav-item.has-submenu.open .nav-arrow {
    transform: rotate(90deg);
}

.nav-submenu {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.25s ease;
    background: rgba(0, 0, 0, 0.25);
}

.nav-submenu.open {
    max-height: 300px;
}

.nav-subitem {
    display: flex;
    align-items: center;
    padding: 9px 24px 9px 54px;
    font-size: 13px;
    color: var(--text-2);
    cursor: pointer;
    transition: all 0.15s;
}

.nav-subitem:hover {
    color: var(--text-1);
}

.nav-subitem.active {
    color: var(--sanet-blue-bright);
}

.nav-subitem::before {
    content: '°';
    margin-right: 10px;
    color: var(--text-3);
}

/* ===================================================================
   MAIN CONTENT
   =================================================================== */

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

/* ===================================================================
   TOPBAR
   =================================================================== */

.topbar {
    height: var(--topbar-height);
    padding: 0 var(--content-padding);
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border-soft);
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 14, 0.7),
        rgba(10, 10, 14, 0.5)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 10;
}

[data-theme="light"] .topbar {
    background: rgba(255, 255, 255, 0.85);
}

.topbar-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
}

.topbar-menu-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    transition: background 0.2s;
}

.topbar-menu-btn:hover {
    background: var(--bg-2);
}

.topbar-info {
    flex: 1;
    text-align: center;
    color: var(--text-2);
    font-size: 13px;
}

.topbar-info strong {
    color: var(--text-1);
    margin-left: 6px;
}

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

.topbar-action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--bg-2);
    color: var(--text-2);
    border: 1px solid var(--border-soft);
    transition: all 0.2s;
    position: relative;
}

.topbar-action-btn:hover {
    color: var(--sanet-blue-bright);
    border-color: var(--border-focus);
    background: var(--bg-3);
}

.topbar-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--live);
    color: white;
    border-radius: 9px;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.topbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sanet-blue), var(--sanet-blue-deep));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}

/* ===================================================================
   CONTENT AREA
   =================================================================== */

.content {
    flex: 1;
    padding: var(--content-padding);
}

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-2);
}

.breadcrumbs a {
    color: var(--text-2);
    transition: color 0.2s;
}

.breadcrumbs a:hover {
    color: var(--text-1);
}

.breadcrumbs .separator {
    color: var(--text-3);
    font-size: 14px;
}

.breadcrumbs .current {
    color: var(--sanet-blue-bright);
    font-weight: 500;
}

/* ===================================================================
   DASHBOARD CARDS (réplica del SBP dashboard)
   =================================================================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}

.stat-card {
    background: linear-gradient(
        to bottom,
        rgba(20, 20, 28, 0.65),
        rgba(10, 10, 14, 0.78)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-tile);
    padding: 22px;
    border: 1px solid var(--border-soft);
    transition: all 0.25s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .stat-card {
    background: white;
    border: 1px solid var(--border-soft);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stat-card:hover {
    border-color: var(--border-focus);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4),
                0 0 20px rgba(30, 107, 255, 0.15);
}

[data-theme="light"] .stat-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08),
                0 0 16px rgba(30, 107, 255, 0.10);
}

.stat-card-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1;
    font-family: 'Outfit', sans-serif;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 22px;
}

.stat-icon.icon-blue { background: linear-gradient(135deg, #3D8BFF, #1E6BFF); }
.stat-icon.icon-cyan { background: linear-gradient(135deg, #06B6D4, #0891B2); }
.stat-icon.icon-green { background: linear-gradient(135deg, #22C55E, #16A34A); }
.stat-icon.icon-purple { background: linear-gradient(135deg, #A855F7, #7E22CE); }
.stat-icon.icon-orange { background: linear-gradient(135deg, #F59E0B, #D97706); }
.stat-icon.icon-pink { background: linear-gradient(135deg, #EC4899, #BE185D); }

/* ===================================================================
   PANELES Y SECCIONES
   =================================================================== */

.panel {
    background: linear-gradient(
        to bottom,
        rgba(20, 20, 28, 0.65),
        rgba(10, 10, 14, 0.78)
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-tile);
    border: 1px solid var(--border-soft);
    padding: 22px;
}

[data-theme="light"] .panel {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
}

.panel-title {
    font-size: 16px;
    font-weight: 600;
}

/* Toolbar de tabla (Show entries + Search) */
.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.entries-control {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-2);
}

.entries-control select {
    width: auto;
    padding: 6px 10px;
}

.search-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-control input {
    width: 240px;
}

/* Paginación */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.pagination-info {
    font-size: 13px;
    color: var(--text-2);
}

.pagination-controls {
    display: flex;
    gap: 6px;
}

.page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    background: var(--bg-2);
    color: var(--text-2);
    border: 1px solid var(--border-soft);
    font-size: 13px;
    transition: all 0.15s;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--border-focus);
    color: var(--text-1);
}

.page-btn.active {
    background: var(--sanet-blue);
    color: white;
    border-color: var(--sanet-blue);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Acciones de fila (edit/delete) */
.action-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    color: white;
}

.action-btn-edit {
    background: var(--success);
}

.action-btn-delete {
    background: var(--error);
}

.action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Info banner (los azules de SBP arriba de las tablas) */
.info-banner {
    padding: 14px 18px;
    background: rgba(30, 107, 255, 0.08);
    border: 1px solid rgba(30, 107, 255, 0.20);
    border-radius: var(--radius-input);
    margin-bottom: 18px;
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.6;
}

.info-banner strong {
    color: var(--sanet-blue-bright);
}

/* Responsive */
@media (max-width: 900px) {
    .app-shell {
        z-index: auto;
    }
    .sidebar {
        position: fixed;
        left: -260px;
        z-index: 100;
        transition: left 0.3s;
    }
    .sidebar.open {
        left: 0;
    }
    .topbar-info {
        display: none;
    }
}