/* ============================================================
   EmpowerMRO — CSS Principal
   ASP.NET WebForms 4.8.1 | Bootstrap 5.3.2
   ============================================================ */

:root {
    --empower-navy:      #003087;
    --empower-blue:      #0055B3;
    --empower-sidebar-w: 240px;
    --empower-topbar-h:  52px;
    --empower-bg:        #f0f2f5;
    --sidebar-bg:        #0f1f3d;
    --sidebar-text:      #9fb3cc;
    --sidebar-hover-bg:  #182d4e;
    --sidebar-active-bg: #0055B3;
    --sidebar-label:     #4d6a87;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    background-color: var(--empower-bg);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 0.875rem;
    color: #212529;
    margin: 0;
}

/* ── Topbar ───────────────────────────────────────────────── */
.empower-topbar {
    background-color: var(--empower-navy) !important;
    height: var(--empower-topbar-h);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 1040;
}

/* ── Layout ───────────────────────────────────────────────── */
.empower-layout {
    display: flex;
    margin-top: var(--empower-topbar-h);
    min-height: calc(100vh - var(--empower-topbar-h));
}

/* ── Sidebar ──────────────────────────────────────────────── */
.empower-sidebar {
    width: var(--empower-sidebar-w);
    background: var(--sidebar-bg);
    position: fixed;
    top: var(--empower-topbar-h);
    left: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1030;
    transition: width 0.22s ease;
    border-right: 1px solid rgba(255,255,255,0.04);
}

.empower-sidebar.collapsed {
    width: 0;
}

.sidebar-scroll {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0 2rem;
    scrollbar-width: thin;
    scrollbar-color: #2a3f60 transparent;
}

.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: #2a3f60; border-radius: 2px; }

/* ── Sidebar groups y links ───────────────────────────────── */
.sidebar-group {
    margin-bottom: 0.25rem;
}

.sidebar-label {
    display: block;
    padding: 0.7rem 1rem 0.3rem;
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    color: var(--sidebar-label);
    text-transform: uppercase;
    white-space: nowrap;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.8125rem;
    border-left: 3px solid transparent;
    white-space: nowrap;
    transition: background 0.13s, color 0.13s, border-color 0.13s;
}

.sidebar-link i {
    font-size: 0.875rem;
    width: 16px;
    flex-shrink: 0;
}

.sidebar-link:hover {
    background: var(--sidebar-hover-bg);
    color: #fff;
    border-left-color: var(--empower-blue);
}

.sidebar-link.active {
    background: var(--sidebar-active-bg);
    color: #fff;
    border-left-color: #fff;
}

/* ── Main content ─────────────────────────────────────────── */
.empower-main {
    margin-left: var(--empower-sidebar-w);
    flex: 1;
    min-width: 0;
    transition: margin-left 0.22s ease;
}

.empower-layout .empower-sidebar.collapsed ~ .empower-main {
    margin-left: 0;
}

/* ── Page header ──────────────────────────────────────────── */
.page-header {
    background: #fff;
    border-bottom: 1px solid #dee2e6;
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 0;
}

.page-header h4,
.page-header h5 {
    font-size: 0.975rem;
    font-weight: 600;
    margin: 0;
}

/* ── Content area ─────────────────────────────────────────── */
.content-area {
    padding: 1rem;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.card-header {
    font-size: 0.875rem;
    border-bottom: 1px solid #dee2e6;
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
    font-size: 0.8125rem;
    margin-bottom: 0;
}

.table th {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    vertical-align: middle;
}

.table td {
    vertical-align: middle;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.form-control,
.form-select {
    font-size: 0.8125rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--empower-blue);
    box-shadow: 0 0 0 0.2rem rgba(0,85,179,0.15);
}

/* ── Botones ──────────────────────────────────────────────── */
.btn-primary {
    background-color: var(--empower-blue);
    border-color: var(--empower-blue);
}
.btn-primary:hover {
    background-color: var(--empower-navy);
    border-color: var(--empower-navy);
}

.btn-xs {
    padding: 0.15rem 0.45rem;
    font-size: 0.75rem;
    line-height: 1.4;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
    font-size: 0.75rem;
    margin-bottom: 0;
}

/* ── LOGIN PAGE ───────────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(145deg, #001f54 0%, #003087 50%, #0055b3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-card {
    background: #fff;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}

.login-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-logo .brand-name {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--empower-navy);
    letter-spacing: -0.02em;
}

.login-logo .brand-sub {
    display: block;
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 2px;
}

/* ── ACCESS DENIED ────────────────────────────────────────── */
.access-denied-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--empower-topbar-h));
    padding: 2rem;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .empower-sidebar {
        width: 0;
        box-shadow: none;
    }
    .empower-sidebar.mobile-open {
        width: var(--empower-sidebar-w);
        box-shadow: 4px 0 20px rgba(0,0,0,0.4);
    }
    .empower-main { margin-left: 0 !important; }
}

/* Overlay para cerrar sidebar en móvil */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1029;
}
.sidebar-overlay.active { display: block; }