/* ============================================================
   BTech ERP · Theme sobre AdminLTE 4
   Paleta BTech: #2E2B8F (primary) · #1FB5CC (accent) · #F4F4FC (bg)
   ============================================================ */

:root {
    --btech-primary:        #2E2B8F;
    --btech-primary-dark:   #1F1C6B;
    --btech-primary-light:  #4542B0;
    --btech-accent:         #1FB5CC;
    --btech-accent-light:   #3FD1E8;
    --btech-accent-dark:    #0e8ea3;
    --btech-bg:             #eef0f7;  /* fondo página: gris-azulado con tinte BTech */
    --btech-bg-accent:      #E8F8FB;
    --btech-bg-table-head:  #e8eaf3;  /* header de tablas con tinte azul-lavanda */
    --btech-card:           #ffffff;
    --btech-card-shadow:    0 2px 8px rgba(46, 43, 143, .08);  /* sombra con tinte índigo BTech */
    --btech-card-shadow-h:  0 4px 14px rgba(46, 43, 143, .14); /* sombra al hover */
    --btech-text:           #1e293b;
    --btech-text-muted:     #64748b;
    --btech-border:         #d8dce6;  /* borde un poco más visible (antes #e2e8f0) */
    --btech-success:        #10b981;
    --btech-warning:        #f59e0b;
    --btech-danger:         #ef4444;
    --btech-info:           #1FB5CC;

    /* override bootstrap */
    --bs-primary:           #2E2B8F;
    --bs-primary-rgb:       46, 43, 143;
    --bs-link-color:        #2E2B8F;
    --bs-link-hover-color:  #1F1C6B;
    --bs-body-bg:           #eef0f7;  /* sincronizado con --btech-bg */
    --bs-body-color:        #1e293b;
    --bs-border-color:      #e2e8f0;
}

/* ---------- Tipografía ---------- */
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--btech-bg);
    color: var(--btech-text);
    font-size: 14px;
    line-height: 1.5;
}

/* C: Scrollbars con color brand (Webkit/Chromium + Firefox) */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(46, 43, 143, 0.35) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: rgba(46, 43, 143, 0.30);
    border-radius: 6px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover {
    background: rgba(46, 43, 143, 0.55);
    background-clip: padding-box;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    color: var(--btech-text);
}

/* ---------- Botones ---------- */
.btn {
    font-weight: 500;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8125rem; border-radius: 6px; }
.btn-lg { padding: 0.75rem 1.25rem; font-size: 1rem; }

.btn-primary {
    background: var(--btech-primary);
    border-color: var(--btech-primary);
    color: #fff;
    box-shadow: 0 2px 6px rgba(46, 43, 143, .18);
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--btech-primary-dark);
    border-color: var(--btech-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(46, 43, 143, .3);
    transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline-primary {
    color: var(--btech-primary);
    border-color: var(--btech-primary);
}
.btn-outline-primary:hover {
    background: var(--btech-primary);
    border-color: var(--btech-primary);
    color: #fff;
}

/* #4: Botones outline con tinte índigo (en vez de gris plano) */
.btn-outline-secondary {
    color: var(--btech-primary) !important;
    border-color: rgba(46, 43, 143, 0.3) !important;
    background: rgba(46, 43, 143, 0.04);
}
.btn-outline-secondary:hover {
    background: rgba(46, 43, 143, 0.10) !important;
    color: var(--btech-primary) !important;
    border-color: var(--btech-primary) !important;
}
.btn-outline-danger {
    background: rgba(239, 68, 68, 0.04);
}
.btn-outline-danger:hover {
    background: var(--btech-danger);
}

.btn-accent {
    background: var(--btech-accent);
    border-color: var(--btech-accent);
    color: #fff;
}
.btn-accent:hover {
    background: var(--btech-accent-dark);
    border-color: var(--btech-accent-dark);
    color: #fff;
}

/* ---------- Cards ---------- */
.card {
    background: var(--btech-card);
    border: 1px solid var(--btech-border);
    border-radius: 12px;
    box-shadow: var(--btech-card-shadow);  /* sombra con tinte índigo BTech */
    margin-bottom: 1.25rem;
    transition: box-shadow .15s ease;
}
.card:hover { box-shadow: var(--btech-card-shadow-h); }
.card-header {
    background: var(--btech-card);
    border-bottom: 2px solid var(--btech-border);  /* borde más visible */
    padding: 1rem 1.25rem;
    border-radius: 12px 12px 0 0 !important;
}
.card-header .card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--btech-text);
    margin: 0;
    padding-left: 0.6rem;
    border-left: 3px solid var(--btech-primary);  /* B: barra brand a la izquierda del título */
    line-height: 1.3;
}

/* A: Stats cards del dashboard con barra superior de color */
.stat-card {
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--btech-primary);
}
.stat-card.stat-primary::before  { background: var(--btech-primary); }
.stat-card.stat-info::before     { background: var(--btech-accent); }
.stat-card.stat-success::before  { background: var(--btech-success); }
.stat-card.stat-warning::before  { background: var(--btech-warning); }
.stat-card.stat-danger::before   { background: var(--btech-danger); }
.card-body { padding: 1.25rem; }
.card-tools {
    float: right;
    font-size: 0.85rem;
    color: var(--btech-text-muted);
}

/* ---------- Formularios ---------- */
.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.35rem;
}
.form-label.required::after {
    content: " *";
    color: var(--btech-danger);
}
.form-control, .form-select {
    border: 1.5px solid var(--btech-border);
    border-radius: 8px;
    padding: 0.55rem 0.85rem;
    background: #fff;
    color: var(--btech-text);
    transition: all 0.2s ease;
    font-size: 0.9rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--btech-accent);
    box-shadow: 0 0 0 3px rgba(31, 181, 204, .14);
    outline: none;
}
.form-control.is-invalid { border-color: var(--btech-danger); }
.input-group-text {
    background: #f8fafc;
    border: 1.5px solid var(--btech-border);
    color: var(--btech-text-muted);
}
.form-control-color { max-width: 60px; height: 42px; padding: 4px; }

/* ---------- Tablas ---------- */
.table {
    --bs-table-bg: transparent;
    color: var(--btech-text);
    margin-bottom: 0;
}
.table thead th {
    background: var(--btech-bg-table-head);  /* tinte azul-lavanda BTech */
    color: var(--btech-primary);             /* texto en color brand */
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-top: none;
    border-bottom: 2px solid var(--btech-primary-light);  /* línea de acento */
    padding: 0.8rem 1rem;
    white-space: nowrap;
}
.table thead th a, .table thead th a:hover {
    color: var(--btech-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.table thead th a.active { color: var(--btech-primary-dark); font-weight: 700; }
.table tbody td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-color: var(--btech-border);
}
.table-hover tbody tr:hover {
    background-color: rgba(46, 43, 143, .03);
}
code {
    color: var(--btech-primary);
    background-color: rgba(46, 43, 143, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: 500;
}

/* ---------- Badges ---------- */
.badge {
    font-weight: 500;
    padding: 0.35em 0.6em;
    border-radius: 4px;
    font-size: 0.72rem;
}
.badge.text-bg-primary { background: var(--btech-primary) !important; }
.badge.text-bg-info    { background: var(--btech-accent) !important; }

/* ---------- Alerts ---------- */
.alert {
    border: none;
    border-radius: 10px;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
}
.alert-success { background: #ecfdf5; color: #065f46; border-left: 4px solid var(--btech-success); }
.alert-danger  { background: #fef2f2; color: #991b1b; border-left: 4px solid var(--btech-danger); }
.alert-warning { background: #fffbeb; color: #92400e; border-left: 4px solid var(--btech-warning); }
.alert-info    { background: var(--btech-bg-accent); color: #0c4a6e; border-left: 4px solid var(--btech-accent); }

/* ---------- Sidebar · blanco con sombra suave ---------- */
.app-sidebar {
    background: #ffffff !important;                 /* sidebar blanco (contenido sigue en tinte) */
    border-right: 1px solid var(--btech-border);
    box-shadow: 2px 0 8px rgba(46, 43, 143, .04);   /* sombra sutil hacia el contenido */
}
.sidebar-brand {
    background: #ffffff !important;                 /* brand también blanco */
    border-bottom: 1px solid var(--btech-border) !important;
    padding: 0.5rem 1rem !important;                /* menos padding → más espacio para logo */
    height: 72px;                                    /* era 64px, ahora 72px */
    display: flex !important;
    align-items: center;
    justify-content: center;                         /* logo centrado horizontalmente */
}
.sidebar-brand .brand-link {
    justify-content: center;
}
.sidebar-brand .brand-link {
    color: var(--btech-text) !important;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    width: 100%;
}
.brand-image {
    width: 34px; height: 34px;
    object-fit: contain;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--btech-primary), var(--btech-accent));
    color: #fff;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    padding: 0;
}
.brand-text {
    font-size: 1rem;
    letter-spacing: 0.2px;
    color: var(--btech-text);
    font-weight: 700;
}

.app-sidebar .sidebar-wrapper {
    padding: 0.75rem 0.5rem;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
    transition: scrollbar-color 0.2s ease;
}
.app-sidebar:hover .sidebar-wrapper {
    scrollbar-color: #cbd5e1 transparent;
}
.app-sidebar .sidebar-wrapper::-webkit-scrollbar {
    width: 6px;
}
.app-sidebar .sidebar-wrapper::-webkit-scrollbar-track {
    background: transparent;
}
.app-sidebar .sidebar-wrapper::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 3px;
    transition: background 0.2s ease;
}
.app-sidebar:hover .sidebar-wrapper::-webkit-scrollbar-thumb {
    background: #cbd5e1;
}
.app-sidebar .sidebar-wrapper::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}
.nav-sidebar .nav-item { margin: 1px 0; }
.nav-sidebar .nav-link {
    color: #475569 !important;
    border-radius: 8px;
    padding: 0.55rem 0.85rem !important;
    font-size: 0.88rem;
    font-weight: 500;
    transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-left-color 0.15s ease;
    position: relative;
    display: flex;
    align-items: center;
    background: transparent !important;
    border-left: 3px solid transparent;     /* A: placeholder para que no salte ancho */
    padding-left: calc(0.85rem - 3px) !important;
}
.nav-sidebar .nav-link .nav-icon {
    font-size: 1.05rem;
    margin-right: 0.7rem;
    min-width: 20px;
    text-align: center;
    color: #94a3b8;
    transition: color 0.15s ease, transform 0.15s ease;   /* C: anima icono */
}
.nav-sidebar .nav-link:not(.active):hover {
    background: var(--btech-bg) !important;
    color: var(--btech-primary) !important;
    transform: translateX(3px);                            /* C: slide a la derecha */
}
.nav-sidebar .nav-link:not(.active):hover .nav-icon {
    transform: scale(1.15);                                /* C: icono crece sutil */
}
.nav-sidebar .nav-link.active {
    background: rgba(46, 43, 143, 0.08) !important;
    color: var(--btech-primary) !important;
    font-weight: 600;
    border-left: 3px solid var(--btech-primary);           /* A: barra vertical activa */
}

/* ==== Iconos con color por sección ==== */
#sec-principal       .nav-icon { color: #2E2B8F; } /* azul BTech */
#sec-maestros        .nav-icon { color: #10b981; } /* verde esmeralda */
#sec-inventario      .nav-icon { color: #f59e0b; } /* naranja ámbar */
#sec-ventas          .nav-icon { color: #1FB5CC; } /* cyan BTech */
#sec-compras         .nav-icon { color: #8b5cf6; } /* violeta */
#sec-administraci--n .nav-icon { color: #6366f1; } /* indigo */
#sec-configuraci--n  .nav-icon { color: #64748b; } /* slate */
#sec-sistema         .nav-icon { color: #ef4444; } /* rojo */
#sec-sri             .nav-icon { color: #db2777; } /* rosa/magenta — tributario */

/* Hover/activo: el fondo del link da el feedback, los iconos mantienen su color */
.nav-sidebar .nav-link:hover .nav-icon,
.nav-sidebar .nav-link.active .nav-icon {
    filter: saturate(1.2);
}
.nav-sidebar .nav-treeview {
    padding-left: 0;
    background: transparent;
}
.nav-sidebar .nav-treeview .nav-link {
    padding-left: 2.75rem !important;
    font-size: 0.84rem;
    font-weight: 400;
}
.nav-sidebar .nav-treeview .nav-link::before {
    content: '';
    position: absolute;
    left: 1.55rem; top: 50%;
    width: 4px; height: 4px;
    background: #cbd5e1;
    border-radius: 50%;
    transform: translateY(-50%);
}
.nav-sidebar .nav-treeview .nav-link.active::before {
    background: var(--btech-primary);
}
.nav-sidebar > .nav-item > .nav-link > .nav-arrow {
    transition: transform 0.2s ease;
    margin-left: auto;
    font-size: 0.75rem;
    color: #94a3b8;
}
.nav-sidebar > .nav-item.menu-open > .nav-link > .nav-arrow {
    transform: rotate(90deg);
}

/* Subheaders de grupo — botón colapsable */
.sidebar-heading {
    color: var(--btech-primary) !important;     /* B: color brand (antes #94a3b8 gris) */
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;                       /* B: más espaciado, más "tipográfico" */
    font-weight: 700;                            /* B: bold (antes 600) */
    opacity: 0.75;                               /* B: ligeramente atenuado para no competir con items activos */
    padding: 1.1rem 1rem 0.35rem;
    margin: 0;
    background: transparent;
    border: none;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: color 0.15s ease, opacity 0.15s ease;
    border-radius: 6px;
}
.sidebar-heading:hover { opacity: 1; }
.sidebar-heading.btn-section:hover {
    color: var(--btech-primary) !important;
}
.sidebar-heading.btn-section .chev {
    font-size: 0.7rem;
    transition: transform 0.2s ease;
    opacity: 0.6;
}
.sidebar-heading.btn-section.open .chev {
    transform: rotate(-180deg);
}

/* Sección de items con animación suave al colapsarse */
.section-items {
    animation: sideFadeIn 0.18s ease;
}
@keyframes sideFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Footer del sidebar (logout mini) */
.sidebar-footer {
    margin-top: auto;
    padding: 0.75rem;
    border-top: 1px solid var(--btech-border);
    background: #fff;
}
.sidebar-footer .btn-logout {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s ease;
    width: 100%;
}
.sidebar-footer .btn-logout:hover {
    background: rgba(239, 68, 68, 0.08);
    color: var(--btech-danger);
}
.sidebar-footer .btn-logout i { font-size: 1rem; }

/* ---------- Selector de empresa en el HEADER ---------- */
.empresa-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.4rem 0.9rem;
    border-radius: 10px;
    background: var(--btech-bg);
    border: 1px solid var(--btech-border);
    color: var(--btech-text);
    text-decoration: none;
    transition: all 0.15s ease;
    min-width: 220px;
    max-width: 320px;
}
.empresa-switch:hover {
    background: #fff;
    border-color: var(--btech-primary);
    color: var(--btech-primary);
}
.empresa-switch .empresa-icon {
    width: 32px; height: 32px;
    border-radius: 7px;
    background: linear-gradient(135deg, var(--btech-primary), var(--btech-accent));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
}
.empresa-switch .empresa-icon img {
    width: 100%; height: 100%;
    border-radius: 7px;
    object-fit: cover;
}
.empresa-switch .empresa-info {
    flex: 1; min-width: 0;
    text-align: left;
    line-height: 1.2;
}
.empresa-switch .empresa-nombre {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--btech-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.empresa-switch .empresa-ruc {
    font-size: 0.7rem;
    color: var(--btech-text-muted);
}
.empresa-switch .bi-chevron-down {
    font-size: 0.7rem;
    color: var(--btech-text-muted);
    flex-shrink: 0;
}
@media (max-width: 767.98px) {
    .empresa-switch {
        min-width: 0;
        max-width: none;
        padding: 0.35rem 0.6rem;
    }
    .empresa-switch .empresa-info { display: none; }
}

/* ---------- Header ---------- */
.app-header {
    background: #ffffff !important;
    border-bottom: 3px solid var(--btech-primary) !important;
    box-shadow: 0 2px 8px rgba(46, 43, 143, .08);
}
.app-header .nav-link { color: var(--btech-text); }
.app-header .nav-link:hover { color: var(--btech-primary); }

/* ---------- Content ---------- */
.app-content-header {
    background: transparent;
    padding: 1.25rem 0.5rem 0.5rem;
}
.app-content-header h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--btech-text);
    margin: 0;
}
.app-content { padding: 1rem 0.5rem 2rem; }
.breadcrumb {
    font-size: 0.82rem;
    margin: 0;
    color: var(--btech-text-muted);
}
.breadcrumb-item a { color: var(--btech-primary); text-decoration: none; }
.breadcrumb-item.active { color: var(--btech-text-muted); }
.breadcrumb-item + .breadcrumb-item::before { content: "›"; color: #cbd5e1; }

/* ---------- Footer sticky al bottom sin romper sidebar ---------- */
/* AdminLTE mantiene sidebar absolute/fixed al lado. Hacemos que app-main
   sea flex-column internamente para empujar footer al final del main. */
html, body { height: 100%; }
.app-main {
    display: flex !important;
    flex-direction: column;
    min-height: 100vh;
}
.app-main .app-content {
    flex: 1 0 auto;
}
.app-footer {
    background: #fff;
    border-top: 1px solid var(--btech-border);
    padding: 0.85rem 1.5rem;
    font-size: 0.8rem;
    color: var(--btech-text-muted);
    flex-shrink: 0;
    position: relative;
}
.app-footer::before {
    content: "";
    position: absolute;
    top: -1px; left: 0;
    width: 180px; height: 2px;
    background: linear-gradient(90deg, var(--btech-accent), transparent);
}

/* ---------- Small-box KPI ---------- */
.small-box {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .06);
    position: relative;
    margin-bottom: 1.25rem;
    background: #fff;
    border: 1px solid var(--btech-border);
    padding: 0;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.small-box:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 0, 0, .08); }
.small-box .inner { padding: 1.25rem 1.25rem 0.5rem; }
.small-box .inner h3 {
    font-size: 2.2rem; font-weight: 700; margin: 0 0 0.2rem;
    line-height: 1; color: var(--btech-text);
}
.small-box .inner p {
    margin: 0; font-size: 0.85rem; color: var(--btech-text-muted);
}
.small-box .icon {
    position: absolute; right: 18px; top: 18px;
    font-size: 2.6rem; opacity: 0.2; pointer-events: none;
}
.small-box-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.65rem 1.25rem;
    background: #f8fafc;
    border-top: 1px solid var(--btech-border);
    color: var(--btech-primary) !important;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    transition: background 0.15s ease;
}
.small-box-footer:hover {
    background: rgba(46, 43, 143, .05);
    color: var(--btech-primary) !important;
}
.small-box.kpi-primary .icon { color: var(--btech-primary); }
.small-box.kpi-accent  .icon { color: var(--btech-accent); }
.small-box.kpi-success .icon { color: var(--btech-success); }
.small-box.kpi-warning .icon { color: var(--btech-warning); }

/* ---------- Dropdown ---------- */
.dropdown-menu {
    border: 1px solid var(--btech-border);
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .08);
    padding: 0.35rem;
    font-size: 0.9rem;
}
.dropdown-item {
    border-radius: 6px;
    padding: 0.55rem 0.85rem;
}
.dropdown-item:hover {
    background: rgba(46, 43, 143, .06);
    color: var(--btech-primary);
}
.dropdown-item.active {
    background: var(--btech-primary);
    color: #fff;
}
.dropdown-header {
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.6px;
    color: var(--btech-text-muted); padding: 0.35rem 0.85rem;
}

/* ---------- Toolbar de tabla (search + actions) ---------- */
.table-toolbar {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--btech-border);
    background: #fff;
    border-radius: 12px 12px 0 0;
    align-items: center;
    flex-wrap: wrap;
}
.table-toolbar .search-wrapper {
    position: relative;
    flex: 1;
    min-width: 240px;
    max-width: 420px;
}
.table-toolbar .search-wrapper .bi-search {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    color: var(--btech-text-muted);
}
.table-toolbar .search-wrapper input {
    padding-left: 36px;
    border-radius: 8px;
}
.table-toolbar .htmx-indicator {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    color: var(--btech-accent);
    opacity: 0;
    transition: opacity 0.2s ease;
}
.table-toolbar .htmx-indicator.htmx-request { opacity: 1; }

/* Paginación */
.pagination {
    margin: 0;
    justify-content: flex-end;
    font-size: 0.85rem;
}
.pagination .page-link {
    color: var(--btech-primary);
    border-color: var(--btech-border);
    border-radius: 6px !important;
    margin: 0 2px;
    padding: 0.35rem 0.7rem;
}
.pagination .page-item.active .page-link {
    background: var(--btech-primary);
    border-color: var(--btech-primary);
    color: #fff;
}
.pagination .page-item.disabled .page-link {
    color: #cbd5e1;
    background: #f8fafc;
}

.pagination-info {
    font-size: 0.82rem;
    color: var(--btech-text-muted);
}
.pagination-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--btech-border);
    background: #fff;
    border-radius: 0 0 12px 12px;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ---------- Responsive: tabla → cards en mobile ---------- */
@media (max-width: 767.98px) {
    .responsive-table thead { display: none; }
    .responsive-table, .responsive-table tbody, .responsive-table tr, .responsive-table td {
        display: block;
        width: 100%;
    }
    .responsive-table tr {
        background: #fff;
        border: 1px solid var(--btech-border);
        border-radius: 10px;
        padding: 0.9rem 1rem;
        margin-bottom: 0.75rem;
        box-shadow: 0 1px 3px rgba(0, 0, 0, .04);
    }
    .responsive-table td {
        border: 0 !important;
        padding: 0.3rem 0 !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.75rem;
        text-align: right;
    }
    .responsive-table td::before {
        content: attr(data-label);
        font-weight: 500;
        font-size: 0.72rem;
        color: var(--btech-text-muted);
        text-transform: uppercase;
        letter-spacing: 0.4px;
        text-align: left;
        flex-shrink: 0;
    }
    .responsive-table td[data-label=""]::before,
    .responsive-table td.no-label::before {
        display: none;
    }
    .responsive-table td.td-actions {
        justify-content: flex-end;
        border-top: 1px solid var(--btech-border) !important;
        padding-top: 0.65rem !important;
        margin-top: 0.5rem;
    }
    .table-toolbar .search-wrapper { max-width: 100%; }
    .pagination-footer { justify-content: center; }
    .pagination { justify-content: center; flex-wrap: wrap; }
    .pagination-info { width: 100%; text-align: center; }

    .app-content { padding: 0.75rem 0.5rem 2rem; }
    .small-box .inner h3 { font-size: 1.85rem; }

    /* ----- Formularios apilados en mobile ----- */
    /* Cards y forms más compactos */
    .card-body { padding: 0.85rem; }
    .form-label { margin-bottom: 0.25rem; font-size: 0.85rem; }
    .row.g-3 > [class*="col-"], .row.g-2 > [class*="col-"] { margin-bottom: 0.4rem; }

    /* Botones de acción en formularios: full-width apilados */
    .form-footer .btn,
    .card-footer .btn,
    .modal-footer .btn { flex: 1 1 auto; min-width: 120px; }
    .form-footer, .card-footer.text-end {
        display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: stretch;
    }

    /* Toolbars con muchos botones: wrap */
    .btn-toolbar, .btn-group { flex-wrap: wrap; gap: 0.25rem; }
    .btn-toolbar .btn, .btn-group .btn { font-size: 0.85rem; }

    /* Tablas pesadas (no responsive-table): scroll horizontal con sombra hint */
    .table-responsive { -webkit-overflow-scrolling: touch; }
    .table { font-size: 0.85rem; }
    .table th, .table td { padding: 0.45rem 0.5rem; white-space: nowrap; }

    /* Modales full-screen-like en mobile */
    .modal-dialog:not(.modal-fullscreen-sm-down):not(.modal-sm) {
        margin: 0.5rem;
        max-width: calc(100vw - 1rem);
    }
    .modal-xl, .modal-lg { max-width: calc(100vw - 1rem); }
    .modal-body { padding: 0.85rem; }

    /* Header de página más compacto */
    .app-content-header { padding: 0.75rem 0.25rem 0.25rem; }
    .app-content-header h3 { font-size: 1.1rem; }
    .page-header .subtitle { font-size: 0.7rem; }

    /* KPIs en grid 2 columnas en mobile chico, no apretados */
    .kpi-row, .row.g-3.mb-3 .col {
        flex: 0 0 50%; max-width: 50%;
    }

    /* Inputs más cómodos al tap (44px mínimo) */
    .form-control, .form-select, .btn {
        min-height: 38px;
    }
    .form-control-sm, .form-select-sm, .btn-sm { min-height: 32px; }

    /* Botones de filtro/PDF/Excel en filas compactas */
    .row > .col-md-6.text-end .btn,
    .row > .text-end .btn { font-size: 0.8rem; padding: 0.4rem 0.6rem; }
}

/* Autofill mobile/desktop: que no se vea amarillo o "lleno" cuando está vacío */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--btech-text, #1e293b);
    -webkit-box-shadow: 0 0 0px 1000px #fff inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Mobile chico (<576px): KPIs en una columna */
@media (max-width: 575.98px) {
    .kpi-row .col, .row.g-3.mb-3 > .col {
        flex: 0 0 100%; max-width: 100%;
    }
    .total-grande { font-size: 28px !important; }
}

/* ---------- HTMX feedback ---------- */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline-block; }

.table-wrapper { position: relative; }
.table-wrapper.htmx-request::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(255,255,255,.6);
    z-index: 5;
}

/* ---------- Sort links en headers ---------- */
.sort-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    user-select: none;
}
.sort-link .sort-icon {
    opacity: 0.3;
    transition: opacity 0.15s ease;
    font-size: 0.85rem;
}
.sort-link:hover .sort-icon { opacity: 0.7; }
.sort-link.sort-active .sort-icon { opacity: 1; color: var(--btech-primary); }

/* ---------- User avatar ---------- */
.user-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--btech-primary), var(--btech-accent));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    object-fit: cover;
}
.user-avatar.user-avatar-sm { width: 28px; height: 28px; font-size: 10px; }

/* ---------- Toasts (notify()) ---------- */
.btech-toast {
    min-width: 320px;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    animation: toastSlideIn 0.25s ease;
}
.btech-toast .toast-header {
    font-size: 0.85rem;
    padding: 0.65rem 0.9rem 0.3rem;
}
.btech-toast .toast-body {
    padding: 0.25rem 0.9rem 0.75rem;
    font-size: 0.88rem;
    color: var(--btech-text);
}
@keyframes toastSlideIn {
    from { transform: translateX(20px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* ---------- Utilities ---------- */
.text-primary   { color: var(--btech-primary) !important; }
.text-accent    { color: var(--btech-accent) !important; }
.bg-primary-soft{ background: rgba(46, 43, 143, .08); }
.bg-accent-soft { background: rgba(31, 181, 204, .1); }
.fw-medium      { font-weight: 500 !important; }


/* ---------- HTMX loading states ---------- */
/* Mientras una request HTMX está en curso, fade del target + cursor wait */
.htmx-request .table-wrapper,
.htmx-request.table-wrapper {
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.15s ease-in;
  position: relative;
}
.htmx-request .table-wrapper::after,
.htmx-request.table-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.4);
  z-index: 10;
}
body.htmx-request, body.htmx-request * { cursor: wait !important; }

/* Spinner global cuando hay fetch HTMX activo */
#htmx-global-spinner {
  position: fixed;
  top: 12px; right: 12px;
  z-index: 9999;
  display: none;
  background: var(--btech-primary, #2E2B8F);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}
.htmx-request #htmx-global-spinner { display: inline-flex; align-items: center; gap: 6px; }

/* ============================================================
   Sprint 68 — Apariencia premium completa
   ============================================================ */

/* #3: Page-header con acento de color */
.content-header h1,
.content-header .page-header-title,
main h1.page-title {
    position: relative;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid transparent;
    background: linear-gradient(to right, var(--btech-primary), var(--btech-primary)) no-repeat;
    background-position: 0 100%;
    background-size: 60px 3px;  /* underline corto de 60px del color brand */
    margin-bottom: 1rem;
}
.content-header .text-muted,
.content-header .pageSupertitle,
main .pageSupertitle {
    color: var(--btech-primary) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
    font-weight: 600;
    opacity: 0.7;
}

/* #5: Modales con header coloreado */
.modal-content {
    border: none;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(46, 43, 143, 0.18);
    overflow: hidden;
}
.modal-header {
    background: linear-gradient(to right, rgba(46,43,143,0.06), rgba(31,181,204,0.06));
    border-bottom: 2px solid rgba(46, 43, 143, 0.18);
    padding: 1rem 1.25rem;
}
.modal-header .modal-title {
    color: var(--btech-primary);
    font-weight: 600;
}
.modal-header .btn-close {
    filter: opacity(0.6);
}
.modal-header .btn-close:hover { filter: opacity(1); }

/* #7: Toast notifications con paleta BTech */
.toast {
    border-radius: 10px;
    border: none;
    box-shadow: 0 8px 24px rgba(46, 43, 143, 0.15);
    overflow: hidden;
}
.toast .toast-header {
    border-bottom: 2px solid;
    font-weight: 600;
}
.toast.text-bg-success .toast-header { border-color: var(--btech-success); }
.toast.text-bg-danger  .toast-header { border-color: var(--btech-danger);  }
.toast.text-bg-warning .toast-header { border-color: var(--btech-warning); }
.toast.text-bg-info    .toast-header { border-color: var(--btech-accent);  }
.toast.text-bg-primary .toast-header { border-color: var(--btech-primary); }

/* #9: HTMX skeleton/loader con tinte BTech */
.htmx-indicator {
    display: none;
    color: var(--btech-primary);
    transition: opacity .2s ease;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline-flex; opacity: 1; }

/* Skeleton placeholder (cuando una zona está cargando) */
.skeleton-bar {
    background: linear-gradient(90deg,
        rgba(46, 43, 143, 0.06) 0%,
        rgba(46, 43, 143, 0.12) 50%,
        rgba(46, 43, 143, 0.06) 100%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.4s infinite;
    border-radius: 4px;
    height: 12px;
}
@keyframes skeleton-shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* #2 helper: si la empresa tiene logo, ajustar el padding del brand */
.sidebar-brand .brand-image-logo {
    object-fit: contain;
    border-radius: 4px;
}

/* Mejoras adicionales: form-controls focus con tinte primary (no accent) */
.form-control:focus, .form-select:focus {
    border-color: var(--btech-primary);
    box-shadow: 0 0 0 3px rgba(46, 43, 143, .12);
}

/* Empty states (TR vacío en tablas) */
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--btech-text-muted);
}
.empty-state i {
    font-size: 3rem;
    color: rgba(46, 43, 143, 0.25);
    margin-bottom: 0.75rem;
    display: block;
}
.empty-state h6 {
    color: var(--btech-text);
    margin-bottom: 0.5rem;
}

/* Sprint 69c: sub-menú "Reportes" colapsable — items con apariencia idéntica al menú normal */
.nav-reportes-grupo { margin-top: 0.15rem; }
.nav-reportes-toggle .nav-icon { color: var(--btech-primary) !important; opacity: 0.9; }
.nav-reportes-toggle.expandido .chev-rep { transform: rotate(180deg); }
.nav-reportes-sublist {
    list-style: none;
    margin: 0 0 0 0.4rem;
    padding: 2px 0;
    border-left: 2px solid rgba(46, 43, 143, 0.12);
    padding-left: 0.4rem;
}
/* Los items internos heredan TODO el estilo de .nav-link normal — solo
   hacen el color del icono índigo para que se note que son reportes */
.nav-reportes-sublist .nav-link .nav-icon {
    color: var(--btech-primary) !important;
    opacity: 0.85;
}