/* ============================================================
   MAQUI ELECTRO - Sistema de Diseño Moderno
   ============================================================ */

:root {
    --primary: #4e73df;
    --primary-dark: #224abe;
    --success: #1cc88a;
    --info: #36b9cc;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --dark: #5a5c69;
    --light: #f8f9fc;
    --sidebar-bg: #2d3748;
    --sidebar-hover: #1a202c;
    --sidebar-width: 250px;
    --sidebar-collapsed: 0;
    --navbar-height: 56px;
    --border-radius: 0.75rem;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
    --shadow: 0 0.15rem 1.75rem rgba(33,37,41,0.08);
    --shadow-lg: 0 1rem 3rem rgba(0,0,0,0.175);
    --transition: all 0.3s ease;
}

/* ============================================================
   Base
   ============================================================ */
body {
    background-color: var(--light);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   Sidebar (SB Admin 2 style)
   ============================================================ */
#layoutSidenav {
    display: flex;
}

#layoutSidenav_nav {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    z-index: 1038;
    transition: transform 0.15s ease-in-out;
}

#layoutSidenav_content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
    flex-grow: 1;
    min-height: calc(100vh - var(--navbar-height));
    margin-left: var(--sidebar-width);
    transition: margin 0.15s ease-in-out;
}

.sb-sidenav {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-wrap: nowrap;
    background-color: var(--sidebar-bg);
    color: rgba(255,255,255,0.8);
}

.sb-sidenav .sb-sidenav-menu {
    flex-grow: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.sb-sidenav .sb-sidenav-menu .nav {
    flex-direction: column;
    flex-wrap: nowrap;
}

.sb-sidenav .sb-sidenav-menu-heading {
    padding: 1rem 1.5rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255,255,255,0.4);
}

.sb-sidenav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

.sb-sidenav .nav-link:hover {
    color: #fff;
    background-color: var(--sidebar-hover);
}

.sb-sidenav .nav-link.active {
    color: #fff;
    background-color: var(--primary);
}

.sb-sidenav .sb-nav-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    min-width: 1.5rem;
    margin-right: 0.75rem;
    font-size: 1rem;
    opacity: 0.8;
}

.sb-sidenav .sb-sidenav-collapse-arrow {
    display: inline-block;
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform 0.15s ease;
}

.sb-sidenav .collapsed .sb-sidenav-collapse-arrow {
    transform: rotate(-90deg);
}

.sb-sidenav-menu-nested {
    margin-left: 1.5rem;
    flex-direction: column;
}

.sb-sidenav-menu-nested .nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.sb-sidenav-footer {
    padding: 1rem;
    background-color: rgba(0,0,0,0.2);
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

/* Sidebar collapsed (mobile) */
.sb-sidenav-toggled #layoutSidenav_nav {
    transform: translateX(calc(var(--sidebar-width) * -1));
}

.sb-sidenav-toggled #layoutSidenav_content {
    margin-left: 0;
}

.sb-sidenav-toggled #layoutSidenav_nav {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    height: calc(100vh - var(--navbar-height));
}

/* ============================================================
   Navbar superior
   ============================================================ */
.sb-topnav {
    position: sticky;
    top: 0;
    padding-left: 0;
    height: var(--navbar-height);
    z-index: 1039;
    box-shadow: var(--shadow-sm);
}

.sb-topnav .navbar-brand {
    width: var(--sidebar-width);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    background-color: rgba(0,0,0,0.15);
}

.sb-topnav .navbar-brand:hover {
    background-color: rgba(0,0,0,0.2);
}

.sb-topnav.navbar-dark .nav-link {
    color: rgba(255,255,255,0.7);
}

.sb-topnav.navbar-dark .nav-link:hover {
    color: #fff;
}

/* ============================================================
   Cards modernas
   ============================================================ */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: #fff;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    font-weight: 600;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h5, .card-header h6 {
    margin: 0;
    font-weight: 600;
    color: var(--dark);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 1.25rem;
}

/* Card de resumen (dashboard) */
.card-summary {
    border-left: 4px solid var(--primary);
}

.card-summary.border-left-success { border-left-color: var(--success); }
.card-summary.border-left-info { border-left-color: var(--info); }
.card-summary.border-left-warning { border-left-color: var(--warning); }
.card-summary.border-left-danger { border-left-color: var(--danger); }

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

.card-summary .text-xs {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.card-summary .h5 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
    color: var(--dark);
}

/* ============================================================
   Tablas modernas
   ============================================================ */
.table-modern {
    margin: 0;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table-modern thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e3e6f0;
    border-top: none;
    padding: 0.75rem 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    white-space: nowrap;
}

.table-modern tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #e3e6f0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
}

.table-modern tbody tr:hover {
    background-color: rgba(78,115,223,0.04);
}

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

/* ============================================================
   Badges y estados
   ============================================================ */
.badge-modern {
    padding: 0.35em 0.75em;
    font-size: 0.75em;
    font-weight: 600;
    border-radius: 50rem;
    letter-spacing: 0.3px;
}

.badge-modern.bg-success { background-color: rgba(28,200,138,0.15) !important; color: #1cc88a !important; }
.badge-modern.bg-warning { background-color: rgba(246,194,62,0.15) !important; color: #f6c23e !important; }
.badge-modern.bg-danger { background-color: rgba(231,74,59,0.15) !important; color: #e74a3b !important; }
.badge-modern.bg-info { background-color: rgba(54,185,204,0.15) !important; color: #36b9cc !important; }
.badge-modern.bg-secondary { background-color: rgba(133,136,150,0.15) !important; color: #858696 !important; }

/* ============================================================
   Botones modernos
   ============================================================ */
.btn {
    font-weight: 500;
    letter-spacing: 0.3px;
    border-radius: 0.5rem;
    padding: 0.5rem 1.25rem;
    transition: var(--transition);
}

.btn-sm {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* ============================================================
   Formularios optimizados
   ============================================================ */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid #d1d3e2;
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(78,115,223,0.15);
}

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.input-group .form-control, .input-group .form-select {
    border-radius: 0;
}

.input-group > .form-control:first-child,
.input-group > .form-select:first-child {
    border-radius: 0.5rem 0 0 0.5rem;
}

.input-group > .btn:last-child {
    border-radius: 0 0.5rem 0.5rem 0;
}

/* ============================================================
   Filtros compactos
   ============================================================ */
.filter-bar {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.05);
}

.filter-bar .form-control,
.filter-bar .form-select {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
}

/* ============================================================
   Utilidades
   ============================================================ */
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.page-subtitle {
    font-size: 0.85rem;
    color: #858796;
    margin-top: 0.25rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--info) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-circle {
    width: 3rem;
    height: 3rem;
    border-radius: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.icon-circle-sm {
    width: 2rem;
    height: 2rem;
    font-size: 0.9rem;
}

.tabla-acciones { white-space: nowrap; }

/* ============================================================
   Placeholders grises
   ============================================================ */
::placeholder {
    color: #adb5bd !important;
    opacity: 1;
}

:-ms-input-placeholder {
    color: #adb5bd !important;
}

::-ms-input-placeholder {
    color: #adb5bd !important;
}

/* ============================================================
   Tooltip para campos truncados
   ============================================================ */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: #fff;
    padding: 0.4rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 9999;
    box-shadow: var(--shadow);
    pointer-events: none;
}

[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% - 5px);
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--dark) transparent transparent transparent;
    z-index: 9999;
}

/* ============================================================
   Alineación de montos y cantidades
   ============================================================ */
.text-end-amount,
.table-modern td.text-end,
.form-control.text-end {
    text-align: right !important;
}

/* ============================================================
   Páginas públicas (login, recuperar, restablecer)
   El layout usa <main class="page-publica"> a pantalla completa;
   las alertas flotan fijas arriba para no desplazar el split.
   ============================================================ */
.page-publica {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-publica > .alert {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    width: auto;
    max-width: min(92vw, 480px);
    box-shadow: var(--shadow-lg);
}

/* ============================================================
   Login split-screen
   ============================================================ */
.login-split {
    flex: 1;
    display: grid;
    grid-template-columns: 44% 56%;
    min-height: 100vh;
}

/* Panel de marca */
.login-brand {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: #fff;
    background: linear-gradient(160deg, #16224d 0%, #224abe 60%, #101a3e 100%);
}

.login-brand::after {
    content: '';
    position: absolute;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.09), transparent 65%);
    bottom: -180px;
    right: -160px;
    pointer-events: none;
}

.login-brand-inner {
    position: relative;
    z-index: 1;
    max-width: 380px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(255,255,255,0.12);
    color: #f6c23e;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.login-brand h1 {
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0;
}

.brand-text p {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
    margin: 0.35rem 0 0;
}

.brand-features {
    list-style: none;
    padding: 0;
    margin: 2.5rem 0 0;
    display: grid;
    gap: 1rem;
}

.brand-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

.brand-features i {
    color: #f6c23e;
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

/* Panel del formulario */
.login-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background: #fff;
}

.login-form-box {
    width: 100%;
    max-width: 400px;
    animation: login-in 0.45s ease-out both;
}

@keyframes login-in {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    .login-form-box { animation: none; }
}

.login-form-box h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.login-sub {
    color: #6b7280;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.login-form-box .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: #374151;
}

.login-form-box .form-control,
.login-form-box .input-group-text {
    min-height: 48px;
}

.input-usuario {
    text-transform: uppercase;
}

.login-olvido {
    text-align: right;
    margin-bottom: 1.25rem;
}

.login-olvido a {
    font-size: 0.875rem;
    text-decoration: none;
}

.login-olvido a:hover {
    text-decoration: underline;
}

.login-volver {
    text-align: center;
    margin-top: 1.5rem;
    margin-bottom: 0;
    font-size: 0.875rem;
}

.login-volver a {
    text-decoration: none;
    color: #6b7280;
}

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

.login-version {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: #9ca3af;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px) {
    :root { --sidebar-width: 225px; }

    #layoutSidenav_nav {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        height: calc(100vh - var(--navbar-height));
        transform: translateX(calc(var(--sidebar-width) * -1));
    }

    #layoutSidenav_content {
        margin-left: 0;
    }

    .sb-sidenav-toggled #layoutSidenav_nav {
        transform: translateX(0);
    }

    .sb-topnav .navbar-brand {
        width: auto;
        background: none;
    }

    /* Login: el panel de marca colapsa a una barra superior compacta */
    .login-split {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .login-brand {
        padding: 1.1rem 1.5rem;
        justify-content: flex-start;
    }

    .login-brand::after {
        display: none;
    }

    .login-brand-inner {
        display: flex;
        align-items: center;
        gap: 0.875rem;
        max-width: none;
    }

    .brand-mark {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        font-size: 1.3rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .login-brand h1 {
        font-size: 1.15rem;
    }

    .brand-text p {
        font-size: 0.8rem;
        margin-top: 0.1rem;
    }

    .brand-features {
        display: none;
    }

    .login-panel {
        justify-content: flex-start;
        padding-top: 2.5rem;
    }
}

@media (min-width: 992px) {
    .sb-sidenav-toggled #layoutSidenav_nav {
        transform: translateX(calc(var(--sidebar-width) * -1));
    }

    .sb-sidenav-toggled #layoutSidenav_content {
        margin-left: 0;
    }
}

/* ============================================================
   Móvil: inputs a 16px (evita el zoom automático de iOS Safari)
   y botones con altura táctil mínima de 44px
   ============================================================ */
@media (max-width: 767.98px) {
    .form-control,
    .form-select {
        font-size: 16px;
    }

    .btn:not(.btn-sm):not(.btn-link) {
        min-height: 44px;
    }
}

/* ============================================================
   Scrollbar personalizado (Webkit)
   ============================================================ */
.sb-sidenav-menu::-webkit-scrollbar {
    width: 6px;
}

.sb-sidenav-menu::-webkit-scrollbar-track {
    background: transparent;
}

.sb-sidenav-menu::-webkit-scrollbar-thumb {
    background-color: rgba(255,255,255,0.15);
    border-radius: 20px;
}

.sb-sidenav-menu::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255,255,255,0.25);
}

/* ============================================================
   Animaciones
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card, .alert {
    animation: fadeIn 0.3s ease-out;
}

/* ============================================================
   Legacy (compatibilidad)
   ============================================================ */
body { background-color: var(--light); }
.form-login { max-width: 420px; margin: 4rem auto; }

/* ============================================================
   Estandarización de tablas de listado (.table-listado)
   ============================================================ */
.table-listado {
    margin: 0;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    font-size: 0.85rem;
    color: var(--dark);
}

.table-listado thead th {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #000;
    background-color: #f8f9fa;
    border-bottom: 2px solid #e3e6f0;
    border-top: none;
    white-space: nowrap;
    text-align: center;
    padding: 0.5rem 0.75rem;
    vertical-align: middle;
}

.table-listado tbody td {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    vertical-align: middle;
    border-bottom: 1px solid #e3e6f0;
    padding: 0.6rem 0.75rem;
}

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

.table-listado tbody tr:hover {
    background-color: rgba(78,115,223,0.04);
}

/* Tooltip para nombres de productos */
.producto-nombre-tooltip {
    cursor: help;
    max-width: 250px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: bottom;
}

/* ============================================================
   Anchos proporcionales de campos
   ============================================================ */
.input-doc { max-width: 140px; }
.input-monto { max-width: 120px; }
.input-fecha { max-width: 160px; }
.input-telefono { max-width: 120px; }
.input-correlativo { max-width: 100px; }

/* ============================================================
   Estilos de impresión
   ============================================================ */
@media print {
    #layoutSidenav_nav,
    .sb-topnav,
    .filter-bar,
    .tabla-acciones,
    .pagination,
    .btn:not(.no-print),
    form.d-inline {
        display: none !important;
    }
    #layoutSidenav_content {
        margin-left: 0 !important;
    }
    body {
        background: #fff;
    }
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6;
    }
}