@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Color Palette - Modern Admin Theme (Navy/White) */
    --sidebar-bg: #111827; /* Dark Navy/Slate */
    --sidebar-text: #9ca3af;
    --sidebar-hover-bg: #1f2937;
    --sidebar-hover-text: #ffffff;
    
    --topbar-bg: #ffffff;
    --background-color: #f3f4f6; /* Light gray body */
    --surface-color: #ffffff;
    
    --text-main: #1f2937;
    --text-muted: #6b7280;
    
    --primary-color: #1e3a8a; /* Dark Blue for primary actions */
    --primary-hover: #1e40af;
    --secondary-color: #e5e7eb;
    --secondary-hover: #d1d5db;
    
    /* Status & Accents */
    --success: #10b981;
    --success-bg: #ecfdf5;
    --success-icon-bg: #d1fae5;
    
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --warning-icon-bg: #fef3c7;
    
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --danger-icon-bg: #fee2e2;
    
    --info: #3b82f6;
    --info-bg: #eff6ff;
    --info-icon-bg: #dbeafe;

    /* Shadows & Radii */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;

    --transition: all 0.2s ease-in-out;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-main);
    line-height: 1.5;
    font-size: 0.9rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: var(--info);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

/* --- Layout --- */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    z-index: 10;
    transition: var(--transition);
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Hide scrollbar for Chrome, Safari and Opera */
.sidebar::-webkit-scrollbar {
    display: none;
}

.sidebar-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-header i.fa-shield-halved {
    font-size: 1.5rem;
    color: #ffffff;
}

.sidebar-header h2 {
    color: #ffffff;
    font-size: 1.1rem;
    margin: 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--sidebar-text);
    transition: var(--transition);
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
    border-left: 3px solid transparent;
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.nav-item:hover {
    background-color: var(--sidebar-hover-bg);
    color: var(--sidebar-hover-text);
}

.nav-item.active {
    background-color: var(--sidebar-hover-bg);
    color: var(--sidebar-hover-text);
    border-left-color: var(--info);
}

/* ─── CIA Headers (nivel superior) ─────────────── */
.sidebar-cia-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1.2rem;
    margin: 0.75rem 0 0.2rem;
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-cia-header i {
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
}

/* CIA ABASTO — índigo vibrante */
.cia-abasto {
    color: #818cf8;
    border-left: 4px solid #6366f1;
    background: rgba(99,102,241,0.08);
}

/* CIA MANTO — ámbar dorado */
.cia-manto {
    color: #fbbf24;
    border-left: 4px solid #f59e0b;
    background: rgba(245,158,11,0.08);
}

/* ─── Zone Headers (nivel sub-sección) ─────────── */
.sidebar-zone-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.1rem 0.35rem 1.5rem;
    margin: 0.35rem 0.75rem 0.1rem;
    border-radius: 0.35rem;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.sidebar-zone-header i {
    font-size: 0.8rem;
    width: 14px;
    text-align: center;
}

/* OFITEC — índigo */
.zone-ofitec {
    background: rgba(99, 102, 241, 0.12);
    color: #a5b4fc;
    border-left: 3px solid #6366f1;
}

/* ALM1 — verde esmeralda */
.zone-almacen {
    background: rgba(16, 185, 129, 0.12);
    color: #6ee7b7;
    border-left: 3px solid #10b981;
}

/* MANTO A/D — ámbar */
.zone-taller {
    background: rgba(245, 158, 11, 0.12);
    color: #fcd34d;
    border-left: 3px solid #f59e0b;
}

/* MANTO A/G — naranja rojizo */
.zone-taller-ag {
    background: rgba(249, 115, 22, 0.12);
    color: #fdba74;
    border-left: 3px solid #f97316;
}

/* ─── Zone item left-bar accent ─────────────────── */
.zone-item-ofitec:hover,
.zone-item-ofitec.active {
    border-left-color: #6366f1 !important;
}

.zone-item-almacen:hover,
.zone-item-almacen.active {
    border-left-color: #10b981 !important;
}

.zone-item-taller:hover,
.zone-item-taller.active {
    border-left-color: #f59e0b !important;
}

.zone-item-taller-ag:hover,
.zone-item-taller-ag.active {
    border-left-color: #f97316 !important;
}

/* ─── Disabled zone items (ALM2, ALM3) ──────────── */
.zone-item-disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
    font-style: italic;
}

.badge-pronto {
    display: inline-block;
    font-size: 0.5rem;
    font-weight: 700;
    padding: 0.1rem 0.35rem;
    border-radius: 99px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em;
    vertical-align: middle;
    margin-left: 0.25rem;
    text-transform: uppercase;
    font-style: normal;
}

/* ─── Zone Connector (entre sub-secciones) ──────── */
.sidebar-zone-connector {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 1.5rem;
    margin: 0.1rem 0;
}

.connector-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.connector-icon {
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.12);
}

/* ─── CIA Connector (entre CIA ABASTO y CIA MANTO) ─ */
.sidebar-cia-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1.5rem 0.25rem;
    margin: 0.25rem 0;
}

.cia-connector-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.cia-connector-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.75rem;
    border-radius: 99px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.25);
}

.cia-connector-badge i {
    font-size: 0.6rem;
}


/* Main Content */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: 60px;
    background-color: var(--topbar-bg);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 5;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.topbar-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-badge {
    background-color: #f1f5f9;
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid #e2e8f0;
    font-weight: 600;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info-text {
    text-align: right;
    line-height: 1.2;
}

.user-info-text strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-main);
}

.user-info-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.user-avatar {
    width: 35px;
    height: 35px;
    background-color: var(--sidebar-bg);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.content-area {
    padding: 1.5rem 2rem;
    flex: 1;
    overflow-y: auto;
}

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

.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Cards */
.card {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid #e5e7eb;
    padding: 1.5rem;
}

.card-header {
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Stat Cards (Matching the image) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    border: 1px solid #e5e7eb;
    border-left: 4px solid var(--sidebar-bg);
    box-shadow: var(--shadow-sm);
}

.stat-card.stat-blue {
    border-left-color: var(--info);
}

.stat-card.stat-green {
    background-color: var(--success-bg);
    border-color: #d1fae5;
    border-left-color: var(--success);
}

.stat-card.stat-orange {
    background-color: var(--warning-bg);
    border-color: #fef3c7;
    border-left-color: var(--warning);
}

.stat-info h3 {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-card.stat-green .stat-info h3 { color: #065f46; }
.stat-card.stat-orange .stat-info h3 { color: #92400e; }

.stat-info .value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--sidebar-bg);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card.stat-green .value { color: #065f46; }
.stat-card.stat-orange .value { color: #92400e; }

.stat-info .subtitle {
    font-size: 0.75rem;
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card.stat-blue .stat-icon { background-color: #f3f4f6; color: var(--text-muted); }
.stat-card.stat-green .stat-icon { background-color: var(--success-icon-bg); color: var(--success); }
.stat-card.stat-orange .stat-icon { background-color: var(--warning-icon-bg); color: var(--warning); }

/* Forms & Inputs */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.85rem;
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--info);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--sidebar-bg);
    color: white;
}
.btn-primary:hover {
    background-color: #1f2937;
}

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

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

.btn-secondary {
    background-color: white;
    color: var(--text-main);
    border-color: #d1d5db;
}
.btn-secondary:hover {
    background-color: #f9fafb;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
    font-size: 0.85rem;
}

.table th {
    font-weight: 600;
    color: var(--text-muted);
    background-color: #f9fafb;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.table tbody tr:hover {
    background-color: #f9fafb;
}

/* Badges */
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}
.badge-success { background-color: var(--success-bg); color: var(--success); border: 1px solid #a7f3d0; }
.badge-warning { background-color: var(--warning-bg); color: #d97706; border: 1px solid #fde68a; }
.badge-danger { background-color: var(--danger-bg); color: var(--danger); border: 1px solid #fecaca; }
.badge-info { background-color: var(--info-bg); color: var(--info); border: 1px solid #bfdbfe; }

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(17, 24, 39, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 600px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-20px);
    transition: var(--transition);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-title {
    font-size: 1.1rem;
    color: var(--text-main);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    gap: 0.25rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.page-item {
    padding: 0.4rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-sm);
    color: var(--text-main);
    background: white;
    font-size: 0.85rem;
}

.page-item:hover {
    background-color: #f9fafb;
}

.page-item.active {
    background-color: var(--sidebar-bg);
    color: white;
    border-color: var(--sidebar-bg);
}

/* Login specific tweaks to match */
.login-body {
    background-color: var(--sidebar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.login-card {
    background: white;
    width: 100%;
    max-width: 400px;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
}
.login-card .fa-shield-halved {
    font-size: 3rem;
    color: var(--sidebar-bg);
    margin-bottom: 1rem;
}
.login-title { font-size: 1.5rem; margin-bottom: 0.25rem; }
.login-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 2rem; }


/* Sidebar backdrop */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 40;
}

.btn-hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
    margin-right: 1rem;
}

/* Media Queries para Responsividad Completa */
@media (max-width: 992px) {
    .btn-hamburger {
        display: block;
    }
    
    .sidebar {
        position: fixed;
        left: -260px; /* Hidden by default */
        z-index: 50;
        transition: left 0.3s ease;
    }
    
    .sidebar.sidebar-open {
        left: 0;
    }
    
    .topbar {
        padding: 0.75rem 1rem;
    }
    .topbar-title {
        font-size: 1rem;
    }
    
    /* Ajustes generales responsivos */
    .dashboard-grid { grid-template-columns: 1fr; }
    .filters-row, .topbar .user-menu { flex-wrap: wrap; justify-content: flex-end; }
    .topbar .user-info-text { display: none; } /* Ocultar nombre en mobile */
}