/* ==========================================================================
   Taller BTech — Theme override sobre AdminLTE 4 + Bootstrap 5
   Paleta: BTech ERP — Tipografía Poppins
   ========================================================================== */

:root {
    /* === Taller paleta: Azul tech + Naranja herramientas === */
    --btech-primary:        #0EA5E9;  /* sky-500 */
    --btech-primary-dark:   #0369A1;  /* sky-700 */
    --btech-primary-light:  #38BDF8;  /* sky-400 */
    --btech-accent:         #F97316;  /* orange-500 */
    --btech-accent-light:   #FB923C;  /* orange-400 */
    --btech-accent-dark:    #C2410C;  /* orange-700 */
    --btech-bg:             #F1F5F9;  /* slate-100 */
    --btech-bg-accent:      #FFF7ED;  /* orange-50 */
    --btech-bg-table-head:  #E0F2FE;  /* sky-100 */
    --btech-card:           #ffffff;
    --btech-card-shadow:    0 2px 8px rgba(14, 165, 233, .08);
    --btech-card-shadow-h:  0 6px 16px rgba(14, 165, 233, .14);
    --btech-text:           #0f172a;  /* slate-900 */
    --btech-text-muted:     #64748b;  /* slate-500 */
    --btech-border:         #e2e8f0;  /* slate-200 */
    /* Colores feedback suavizados (menos saturados, paleta -600 / -700) */
    --btech-success:        #059669;  /* emerald-600 */
    --btech-success-soft:   #D1FAE5;  /* emerald-100 */
    --btech-success-text:   #065F46;  /* emerald-800 */
    --btech-warning:        #D97706;  /* amber-600 */
    --btech-warning-soft:   #FEF3C7;  /* amber-100 */
    --btech-warning-text:   #92400E;  /* amber-800 */
    --btech-danger:         #DC2626;  /* red-600 */
    --btech-danger-soft:    #FEE2E2;  /* red-100 */
    --btech-danger-text:    #991B1B;  /* red-800 */
    --btech-info:           #0369A1;  /* sky-700 */
    --btech-info-soft:      #E0F2FE;  /* sky-100 */
    --btech-info-text:      #075985;  /* sky-800 */
    --btech-secondary-soft: #F1F5F9;  /* slate-100 */
    --btech-secondary-text: #475569;  /* slate-600 */

    /* Bootstrap overrides */
    --bs-primary:           #0EA5E9;
    --bs-primary-rgb:       14, 165, 233;
    --bs-link-color:        #0369A1;
    --bs-link-hover-color:  #075985;
    --bs-body-bg:           #F1F5F9;
    --bs-body-color:        #0f172a;
    --bs-border-color:      #e2e8f0;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--btech-bg);
    color: var(--btech-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   SIDEBAR (AdminLTE 4 custom dark elegant)
   ============================================================ */
.app-sidebar[data-bs-theme="dark"],
.app-sidebar.bg-body-secondary {
    background: linear-gradient(180deg, #334766 0%, #3d5273 50%, #334766 100%) !important;
    color: #e2e8f0 !important;
    border-right: 1px solid rgba(56, 189, 248, .12) !important;
    box-shadow: 4px 0 16px rgba(15, 23, 42, .08) !important;
}

/* Scrollbar custom delgado */
.app-sidebar::-webkit-scrollbar,
.sidebar-wrapper::-webkit-scrollbar { width: 5px; }
.app-sidebar::-webkit-scrollbar-track,
.sidebar-wrapper::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb,
.sidebar-wrapper::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, .15);
    border-radius: 3px;
}
.app-sidebar:hover::-webkit-scrollbar-thumb,
.sidebar-wrapper:hover::-webkit-scrollbar-thumb { background: rgba(56, 189, 248, .35); }

/* ===== Brand area ===== */
.sidebar-brand {
    background: rgba(0, 0, 0, .25) !important;
    border-bottom: 1px solid rgba(56, 189, 248, .08) !important;
    padding: 1rem 1.1rem !important;
    position: relative;
}
.sidebar-brand::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--btech-accent), transparent);
    opacity: .3;
}
.sidebar-brand .brand-link {
    color: #fff !important;
    display: flex !important;
    align-items: center;
    gap: .65rem;
    text-decoration: none;
    padding: 0 !important;
}
.sidebar-brand .brand-link img,
.sidebar-brand .brand-image {
    background: #fff;
    padding: 4px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
    flex-shrink: 0;
}
.sidebar-brand .brand-text {
    font-weight: 600 !important;
    font-size: 1rem;
    line-height: 1.15;
    color: #fff;
    letter-spacing: -.01em;
}

/* ===== User panel ===== */
.sidebar-user {
    padding: 1rem 1.1rem !important;
    margin: .85rem .65rem;
    background: rgba(14, 165, 233, .08);
    border: 1px solid rgba(56, 189, 248, .15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: .65rem;
    border-bottom: none !important;
}
.sidebar-user .user-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--btech-primary) 0%, var(--btech-accent) 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700;
    font-size: .95rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(14, 165, 233, .35);
    position: relative;
}
.sidebar-user .user-avatar::after {
    content: '';
    position: absolute;
    bottom: 1px; right: 1px;
    width: 10px; height: 10px;
    background: var(--btech-success);
    border-radius: 50%;
    border: 2px solid #3d5273;
}
.sidebar-user .user-name {
    color: #fff !important;
    font-size: .88rem;
    font-weight: 500;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sidebar-user .user-name small {
    display: block;
    font-size: .7rem;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 400;
    margin-top: .15rem;
}

/* ===== Menu items ===== */
.app-sidebar .sidebar-menu {
    padding: .25rem .5rem .5rem !important;
}
.app-sidebar .sidebar-menu .nav-link {
    color: rgba(203, 213, 225, .88) !important;
    border-left: none !important;
    border-radius: 8px !important;
    margin: .15rem 0;
    padding: .6rem .85rem !important;
    transition: all .18s ease;
    position: relative;
    font-size: .9rem;
    font-weight: 400;
}
.app-sidebar .sidebar-menu .nav-link:hover {
    background: rgba(56, 189, 248, .08) !important;
    color: #fff !important;
    transform: translateX(2px);
}
.app-sidebar .sidebar-menu .nav-link.active {
    background: linear-gradient(90deg, rgba(14, 165, 233, .22) 0%, rgba(14, 165, 233, .05) 100%) !important;
    color: #fff !important;
    font-weight: 500 !important;
    box-shadow: inset 3px 0 0 var(--btech-accent), 0 1px 4px rgba(0, 0, 0, .15);
}
.app-sidebar .sidebar-menu .nav-link i.nav-icon {
    color: rgba(125, 211, 252, .75) !important;
    font-size: 1.05rem !important;
    width: 1.35rem;
    text-align: center;
    flex-shrink: 0;
}
.app-sidebar .sidebar-menu .nav-link.active i.nav-icon {
    color: var(--btech-accent) !important;
}
.app-sidebar .sidebar-menu .nav-link:hover i.nav-icon {
    color: var(--btech-accent-light) !important;
}

/* Section labels (no usados ahora pero por si acaso) */
.app-sidebar .sidebar-menu .nav-header {
    color: rgba(125, 211, 252, .55) !important;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 1rem .85rem .35rem !important;
    font-weight: 600;
    border: none !important;
}
.sidebar-menu .badge-alert {
    margin-left: auto;
    font-size: .68rem;
    padding: .15rem .5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: help;
    line-height: 1.2;
}
.sidebar-menu .badge-alert.badge-danger {
    background: var(--btech-danger) !important;
    color: #fff !important;
}
.sidebar-menu .badge-alert.badge-warning {
    background: var(--btech-warning) !important;
    color: #fff !important;
}
.sidebar-menu .badge-alert.badge-info {
    background: var(--btech-accent) !important;
    color: #fff !important;
}

/* ===== Sidebar: treeview (grupos desplegables) ===== */
.sidebar-menu .nav-link p {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: 0;
    flex: 1;
    line-height: 1.2;
}
.sidebar-menu .nav-arrow {
    margin-left: auto;
    font-size: .72rem;
    transition: transform .25s ease;
    opacity: .55;
    color: var(--btech-accent-light);
}
.sidebar-menu .nav-item.menu-open > .nav-link > p > .nav-arrow {
    transform: rotate(90deg);
    opacity: 1;
}
/* Treeview: usando display none/block como AdminLTE 4 */
.sidebar-menu .nav-treeview {
    list-style: none;
    padding: .2rem 0 .25rem .85rem !important;
    margin: .15rem 0 .25rem;
    background: rgba(0, 0, 0, .25);
    border-radius: 8px;
    display: none;
    position: relative;
}
/* Línea vertical decorativa en el treeview abierto */
.sidebar-menu .nav-treeview::before {
    content: '';
    position: absolute;
    left: 1.55rem; top: .5rem; bottom: .5rem;
    width: 1px;
    background: linear-gradient(180deg, var(--btech-accent), rgba(56, 189, 248, 0));
    opacity: .35;
}
.sidebar-menu .nav-item.menu-open > .nav-treeview {
    display: block;
    animation: sidebarSlide .25s ease;
}
@keyframes sidebarSlide {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.sidebar-menu .nav-treeview .nav-link {
    padding-left: 2.4rem !important;
    font-size: .85rem !important;
    margin: .12rem 0 !important;
    color: rgba(203, 213, 225, .75) !important;
    border-radius: 6px !important;
    position: relative;
}
.sidebar-menu .nav-treeview .nav-link::before {
    content: '';
    position: absolute;
    left: 1.45rem; top: 50%; transform: translateY(-50%);
    width: 6px; height: 1px;
    background: rgba(56, 189, 248, .35);
}
.sidebar-menu .nav-treeview .nav-link i.nav-icon {
    font-size: .88rem !important;
    color: rgba(125, 211, 252, .55) !important;
    width: 1.1rem;
}
.sidebar-menu .nav-treeview .nav-link.active {
    background: linear-gradient(90deg, rgba(249, 115, 22, .18) 0%, rgba(249, 115, 22, .03) 100%) !important;
    color: #fff !important;
    font-weight: 500 !important;
    box-shadow: inset 3px 0 0 var(--btech-accent);
}
.sidebar-menu .nav-treeview .nav-link.active i.nav-icon {
    color: var(--btech-accent) !important;
}
.sidebar-menu .nav-treeview .nav-link:hover {
    background: rgba(56, 189, 248, .07) !important;
    color: #fff !important;
}

/* Grupo cuando está abierto: ligero énfasis */
.sidebar-menu .nav-item.menu-open > .nav-link {
    color: #fff !important;
    background: rgba(56, 189, 248, .05) !important;
}
.sidebar-menu .nav-item.menu-open > .nav-link i.nav-icon {
    color: var(--btech-accent-light) !important;
}

/* Cursor pointer en grupo */
.sidebar-menu .nav-link[data-toggle-treeview] {
    cursor: pointer;
    user-select: none;
}

/* Footer del sidebar */
.sidebar-footer {
    padding: .85rem 1rem;
    margin-top: 1rem;
    border-top: 1px solid rgba(56, 189, 248, .08);
    font-size: .75rem;
    color: rgba(203, 213, 225, .55);
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.sidebar-footer .sidebar-footer-item {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.sidebar-footer a {
    color: rgba(125, 211, 252, .8);
    text-decoration: none;
}
.sidebar-footer a:hover { color: var(--btech-accent); }
.sidebar-footer i { color: var(--btech-accent); }
.sidebar-version {
    display: flex;
    align-items: center;
    gap: .35rem;
    font-size: .68rem;
    opacity: .5;
    margin-top: .35rem;
    padding-top: .35rem;
    border-top: 1px dashed rgba(56, 189, 248, .12);
}

/* sidebar-wrapper layout (flex column para footer pegado abajo) */
.sidebar-wrapper {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 64px);
    overflow-y: auto;
}
.sidebar-wrapper > nav { flex: 1; }

/* ===== Sidebar mobile: vence al CSS Grid de AdminLTE 4 ===== */
@media (max-width: 991.98px) {
    /* Sacar sidebar del grid y forzar fixed - especificidad alta + !important */
    body .app-wrapper .app-sidebar,
    body.layout-fixed .app-sidebar,
    body.sidebar-expand-lg .app-sidebar,
    .fixed-header.sidebar-expand-lg .app-sidebar,
    .app-sidebar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        width: 270px !important;
        min-width: 270px !important;
        max-width: 270px !important;
        height: 100vh !important;
        max-height: 100vh !important;
        z-index: 1040 !important;
        grid-area: unset !important;
        transform: translateX(-100%);
        transition: transform .28s ease;
        margin: 0 !important;
    }
    body.sidebar-open .app-sidebar {
        transform: translateX(0) !important;
        box-shadow: 4px 0 24px rgba(0, 0, 0, .35) !important;
    }
    /* Overlay oscuro detrás del sidebar */
    body.sidebar-open::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, .55);
        z-index: 1035;
        animation: fadeIn .25s ease;
    }
    @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

    body.sidebar-open { overflow: hidden; }

    /* app-main: ocupa todo el ancho */
    .app-main,
    body .app-wrapper .app-main,
    body.layout-fixed .app-main,
    body.sidebar-expand-lg .app-main {
        grid-area: unset !important;
        margin-left: 0 !important;
        max-width: 100vw !important;
        width: 100vw !important;
        min-width: 0 !important;
    }

    /* app-wrapper: layout simple en columna en móvil */
    body .app-wrapper,
    body.layout-fixed .app-wrapper {
        display: block !important;
    }
}

/* User panel sidebar */
.sidebar-user {
    padding: .9rem 1rem;
    display: flex; align-items: center; gap: .75rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    color: #fff;
}
.sidebar-user .user-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--btech-accent);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 600; flex-shrink: 0;
}
.sidebar-user .user-name { font-size: .9rem; font-weight: 500; line-height: 1.2; }
.sidebar-user .user-name small { display: block; font-size: .7rem; color: rgba(255,255,255,.65); }

/* ===== AdminLTE 4 topbar (app-header) ===== */
.app-header {
    background: #fff !important;
    border-bottom: 1px solid var(--btech-border) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,.03);
}
.app-header .nav-link { color: var(--btech-text); }
.app-header .nav-link:hover { color: var(--btech-primary); }

/* Búsqueda global topbar */
.search-global {
    position: relative;
    min-width: 320px;
    max-width: 480px;
    flex: 1;
    margin: 0 1rem;
}
.search-global input {
    width: 100%;
    border: 1px solid var(--btech-border);
    border-radius: 8px;
    padding: .45rem .8rem .45rem 2.2rem;
    background: var(--btech-bg);
    font-size: .9rem;
}
.search-global input:focus {
    outline: none;
    border-color: var(--btech-primary);
    background: #fff;
    box-shadow: 0 0 0 .15rem rgba(46,43,143,.1);
}
.search-global i.search-icon {
    position: absolute;
    left: .75rem; top: 50%;
    transform: translateY(-50%);
    color: var(--btech-text-muted);
}
.global-search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0; right: 0;
    background: #fff;
    border: 1px solid var(--btech-border);
    border-radius: 8px;
    box-shadow: var(--btech-card-shadow-h);
    max-height: 420px;
    overflow-y: auto;
    z-index: 9999;
    display: none;
}
.global-search-results a {
    display: block;
    padding: .65rem .9rem;
    border-bottom: 1px solid var(--btech-bg);
    text-decoration: none;
    color: var(--btech-text);
}
.global-search-results a:hover { background: var(--btech-bg); }
.global-search-results .badge-tipo {
    font-size: .65rem;
    background: var(--btech-bg-accent);
    color: var(--btech-accent-dark);
    padding: .15rem .45rem;
    border-radius: 10px;
    margin-right: .35rem;
}

/* User menu en topbar */
.topbar-user .dropdown-toggle {
    border: none; background: none;
    display: flex; align-items: center; gap: .5rem;
    color: var(--btech-text);
    padding: .35rem .75rem;
    border-radius: 8px;
}
.topbar-user .dropdown-toggle:hover { background: var(--btech-bg); }
.topbar-user .dropdown-toggle::after { display: none; }
.topbar-user .user-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--btech-primary);
    color: #fff; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem;
}

/* ===== Cards ===== */
.card {
    background: var(--btech-card);
    border: 1px solid var(--btech-border);
    border-radius: 10px !important;
    box-shadow: var(--btech-card-shadow);
    margin-bottom: 1.25rem;
}
.card-header {
    background: #fff !important;
    border-bottom: 1px solid var(--btech-border);
    padding: .9rem 1.1rem;
    display: flex;
    align-items: center;
    border-radius: 10px 10px 0 0 !important;
}
.card-header .card-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--btech-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.card-header .card-title i { color: var(--btech-primary); }
.card-header .card-tools {
    margin-left: auto;
    display: flex;
    gap: .35rem;
}
.card-body { padding: 1.1rem; }
.card-footer {
    background: var(--btech-bg) !important;
    border-top: 1px solid var(--btech-border);
    padding: .8rem 1.1rem;
    border-radius: 0 0 10px 10px;
}

/* ===== Stat cards / small-box (dashboard) ===== */
.stat-card {
    display: flex; align-items: center; gap: 1rem;
    background: #fff;
    padding: 1.1rem;
    border-radius: 10px;
    border: 1px solid var(--btech-border);
    box-shadow: var(--btech-card-shadow);
    transition: transform .15s, box-shadow .15s;
    text-decoration: none !important;
    color: inherit;
    height: 100%;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--btech-card-shadow-h); }
.stat-card .stat-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.stat-card .stat-icon.bg-primary { background: var(--btech-info-soft) !important; color: var(--btech-primary-dark) !important; }
.stat-card .stat-icon.bg-accent  { background: var(--btech-bg-accent) !important; color: var(--btech-accent-dark) !important; }
.stat-card .stat-icon.bg-success { background: var(--btech-success-soft) !important; color: var(--btech-success-text) !important; }
.stat-card .stat-icon.bg-warning { background: var(--btech-warning-soft) !important; color: var(--btech-warning-text) !important; }
.stat-card .stat-icon.bg-danger  { background: var(--btech-danger-soft) !important;  color: var(--btech-danger-text) !important; }
.stat-card .stat-info .stat-value { font-size: 1.55rem; font-weight: 700; line-height: 1.1; color: var(--btech-text); }
.stat-card .stat-info .stat-label { font-size: .82rem; color: var(--btech-text-muted); }

/* AdminLTE 'small-box' (heredado por linter): suavizar */
.small-box {
    background: #fff !important;
    color: var(--btech-text) !important;
    border-radius: 10px !important;
    border: 1px solid var(--btech-border);
    box-shadow: var(--btech-card-shadow);
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}
.small-box .inner { padding: 1rem 1.1rem; }
.small-box .inner h3 { font-size: 1.7rem; font-weight: 700; margin: 0; color: var(--btech-text); }
.small-box .inner p { font-size: .82rem; color: var(--btech-text-muted); margin: .15rem 0 0; }
.small-box .icon {
    position: absolute; top: 50%; right: 1rem; transform: translateY(-50%);
    width: 56px; height: 56px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
}
.small-box.bg-info     { border-left: 4px solid var(--btech-primary); }
.small-box.bg-info .icon { background: var(--btech-info-soft); color: var(--btech-primary-dark); }
.small-box.bg-success  { border-left: 4px solid var(--btech-success); }
.small-box.bg-success .icon { background: var(--btech-success-soft); color: var(--btech-success-text); }
.small-box.bg-warning  { border-left: 4px solid var(--btech-warning); }
.small-box.bg-warning .icon { background: var(--btech-warning-soft); color: var(--btech-warning-text); }
.small-box.bg-danger   { border-left: 4px solid var(--btech-danger); }
.small-box.bg-danger .icon { background: var(--btech-danger-soft); color: var(--btech-danger-text); }
.small-box .small-box-footer {
    display: block;
    padding: .55rem 1rem;
    background: var(--btech-bg);
    color: var(--btech-text-muted) !important;
    font-size: .8rem;
    text-decoration: none;
    border-top: 1px solid var(--btech-border);
    transition: background .15s;
}
.small-box .small-box-footer:hover { background: var(--btech-bg-table-head); color: var(--btech-primary-dark) !important; }

/* info-box (AdminLTE) suavizado */
.info-box {
    background: #fff !important;
    color: var(--btech-text) !important;
    border-radius: 10px !important;
    border: 1px solid var(--btech-border);
    box-shadow: var(--btech-card-shadow);
    display: flex;
    align-items: center;
    padding: .9rem 1rem;
    min-height: 80px;
    margin-bottom: 1rem;
}
.info-box-icon {
    width: 48px; height: 48px;
    border-radius: 10px;
    display: flex !important; align-items: center; justify-content: center;
    font-size: 1.3rem;
    margin-right: 1rem;
    flex-shrink: 0;
}
.info-box-icon.bg-primary   { background: var(--btech-info-soft) !important; color: var(--btech-primary-dark) !important; }
.info-box-icon.bg-secondary { background: var(--btech-secondary-soft) !important; color: var(--btech-secondary-text) !important; }
.info-box-icon.bg-info      { background: var(--btech-info-soft) !important; color: var(--btech-primary-dark) !important; }
.info-box-icon.bg-success   { background: var(--btech-success-soft) !important; color: var(--btech-success-text) !important; }
.info-box-icon.bg-warning   { background: var(--btech-warning-soft) !important; color: var(--btech-warning-text) !important; }
.info-box-icon.bg-danger    { background: var(--btech-danger-soft) !important; color: var(--btech-danger-text) !important; }
.info-box-content { line-height: 1.2; }
.info-box-text { font-size: .82rem; color: var(--btech-text-muted); display: block; }
.info-box-number { font-size: 1.45rem; font-weight: 700; color: var(--btech-text); display: block; }

/* ===== Forms ===== */
.form-label { font-size: .85rem; font-weight: 500; margin-bottom: .35rem; color: var(--btech-text); }
.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid var(--btech-border);
    padding: .45rem .75rem;
    font-size: .9rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--btech-primary);
    box-shadow: 0 0 0 .15rem rgba(46,43,143,.1);
}

/* ===== Auto-uppercase global para inputs de texto y textarea =====
   Visualmente convierte a mayúsculas mientras se escribe.
   El backend (arr_upper) también garantiza al guardar.
   Exenciones: email, password, file, number, date, time, contraseñas,
   identificadores internos y campos con clase .no-upper. */
input[type="text"],
input[type="search"],
input:not([type]),
textarea {
    text-transform: uppercase;
}
/* Excepciones explícitas: email, web, contraseñas, números, identificadores internos */
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="file"],
input[type="tel"],
input[type="url"],
input[name="username"],
input[name="password"],
input[name="password_confirm"],
input[name="email"],
input[name="pagina_web"],
input[name="codigo"],
input[name="evento"],
input[name="cedula"],
input[name="cedula_ruc"],
input[name="ruc"],
input[name="celular"],
input[name="telefono"],
input[name="permisos"],
textarea[name="mensaje"],
.no-upper {
    text-transform: none;
}
/* Placeholders en estilo normal (no afecta el texto que escriba el usuario) */
.form-control::placeholder { text-transform: none; opacity: .65; font-style: italic; }
.form-text { font-size: .78rem; color: var(--btech-text-muted); }
.input-group-text {
    background: var(--btech-bg);
    border: 1px solid var(--btech-border);
    color: var(--btech-text-muted);
    font-size: .9rem;
}
.form-check-input:checked { background-color: var(--btech-primary); border-color: var(--btech-primary); }

/* Tom Select */
.ts-wrapper.single .ts-control,
.ts-wrapper.multi .ts-control {
    border-radius: 6px !important;
    border: 1px solid var(--btech-border) !important;
    padding: .35rem .65rem !important;
    background: #fff !important;
    font-size: .9rem !important;
    min-height: 38px !important;
    box-shadow: none !important;
}
.ts-wrapper.focus .ts-control {
    border-color: var(--btech-primary) !important;
    box-shadow: 0 0 0 .15rem rgba(46,43,143,.1) !important;
}
.ts-dropdown { border-radius: 6px !important; border: 1px solid var(--btech-border) !important; }
.ts-dropdown .active { background: var(--btech-primary) !important; color: #fff !important; }
.ts-wrapper .ts-control .item { background: var(--btech-bg-accent) !important; color: var(--btech-accent-dark) !important; border-radius: 4px; padding: .1rem .4rem; }

/* Flatpickr */
.flatpickr-input { background: #fff !important; }
.flatpickr-day.selected { background: var(--btech-primary) !important; border-color: var(--btech-primary) !important; }
.flatpickr-day.today { border-color: var(--btech-accent); color: var(--btech-accent-dark); }

/* ===== Tables ===== */
.table {
    --bs-table-bg: #fff;
    margin-bottom: 0;
}
.table thead th {
    background: var(--btech-bg-table-head);
    color: var(--btech-text);
    font-weight: 600;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    padding: .65rem .8rem;
    border-bottom: 1px solid var(--btech-border);
    white-space: nowrap;
}
.table tbody td { padding: .65rem .8rem; vertical-align: middle; font-size: .89rem; }
.table-acciones { white-space: nowrap; width: 1%; }
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate { font-size: .85rem; padding: .5rem 0; }
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--btech-primary) !important;
    border-color: var(--btech-primary) !important;
    color: #fff !important;
}

/* ===== Badges — estilo SOFT (pastel + texto oscuro) ===== */
.badge {
    font-weight: 600;
    padding: .35em .65em;
    font-size: .72rem;
    border-radius: 6px;
    letter-spacing: .01em;
}
.badge.bg-primary, .badge.text-bg-primary,
.badge-primary { background-color: var(--btech-info-soft) !important; color: var(--btech-primary-dark) !important; }
.badge.bg-info, .badge.text-bg-info,
.badge-info { background-color: var(--btech-info-soft) !important; color: var(--btech-info-text) !important; }
.badge.bg-success, .badge.text-bg-success,
.badge-success { background-color: var(--btech-success-soft) !important; color: var(--btech-success-text) !important; }
.badge.bg-warning, .badge.text-bg-warning,
.badge-warning { background-color: var(--btech-warning-soft) !important; color: var(--btech-warning-text) !important; }
.badge.bg-danger, .badge.text-bg-danger,
.badge-danger { background-color: var(--btech-danger-soft) !important; color: var(--btech-danger-text) !important; }
.badge.bg-secondary, .badge.text-bg-secondary,
.badge-secondary { background-color: var(--btech-secondary-soft) !important; color: var(--btech-secondary-text) !important; }
.badge-dark { background-color: #334155 !important; color: #fff !important; }

/* ===== Buttons — estilo SOFT (fondo pastel, texto oscuro, sin gritar) ===== */
.btn { border-radius: 6px; font-size: .88rem; font-weight: 500; padding: .45rem .9rem; transition: all .15s; }
.btn-sm { font-size: .78rem; padding: .3rem .65rem; }
.btn-xs { font-size: .72rem; padding: .22rem .55rem; border-radius: 5px; font-weight: 500; }
.btn-icon { width: 32px; height: 32px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }

/* Primary mantiene look sólido (es la acción principal) */
.btn-primary { background: var(--btech-primary); border-color: var(--btech-primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus, .btn-primary:active { background: var(--btech-primary-dark) !important; border-color: var(--btech-primary-dark) !important; color: #fff !important; }
.btn-outline-primary { color: var(--btech-primary-dark); border-color: var(--btech-primary); background: transparent; }
.btn-outline-primary:hover { background: var(--btech-info-soft); color: var(--btech-primary-dark); border-color: var(--btech-primary); }

/* Success/Warning/Danger/Info: estilo SOFT */
.btn-success {
    background: var(--btech-success-soft);
    color: var(--btech-success-text);
    border-color: var(--btech-success-soft);
}
.btn-success:hover, .btn-success:focus, .btn-success:active {
    background: #A7F3D0 !important;
    color: var(--btech-success-text) !important;
    border-color: #A7F3D0 !important;
}

.btn-warning {
    background: var(--btech-warning-soft);
    color: var(--btech-warning-text);
    border-color: var(--btech-warning-soft);
}
.btn-warning:hover, .btn-warning:focus, .btn-warning:active {
    background: #FDE68A !important;
    color: var(--btech-warning-text) !important;
    border-color: #FDE68A !important;
}

.btn-danger {
    background: var(--btech-danger-soft);
    color: var(--btech-danger-text);
    border-color: var(--btech-danger-soft);
}
.btn-danger:hover, .btn-danger:focus, .btn-danger:active {
    background: #FECACA !important;
    color: var(--btech-danger-text) !important;
    border-color: #FECACA !important;
}

.btn-info {
    background: var(--btech-info-soft);
    color: var(--btech-info-text);
    border-color: var(--btech-info-soft);
}
.btn-info:hover, .btn-info:focus, .btn-info:active {
    background: #BAE6FD !important;
    color: var(--btech-info-text) !important;
    border-color: #BAE6FD !important;
}

.btn-secondary {
    background: var(--btech-secondary-soft);
    color: var(--btech-secondary-text);
    border-color: var(--btech-secondary-soft);
}
.btn-secondary:hover, .btn-secondary:focus, .btn-secondary:active {
    background: #E2E8F0 !important;
    color: var(--btech-secondary-text) !important;
    border-color: #E2E8F0 !important;
}

.btn-default {
    background: var(--btech-bg);
    color: var(--btech-text);
    border-color: var(--btech-border);
}
.btn-default:hover { background: #e2e8f0; color: var(--btech-text); }

/* Outline variants para acciones secundarias */
.btn-outline-success { color: var(--btech-success); border-color: var(--btech-success); background: transparent; }
.btn-outline-success:hover { background: var(--btech-success-soft); color: var(--btech-success-text); }
.btn-outline-danger  { color: var(--btech-danger);  border-color: var(--btech-danger);  background: transparent; }
.btn-outline-danger:hover  { background: var(--btech-danger-soft);  color: var(--btech-danger-text); }
.btn-outline-warning { color: var(--btech-warning); border-color: var(--btech-warning); background: transparent; }
.btn-outline-warning:hover { background: var(--btech-warning-soft); color: var(--btech-warning-text); }
.btn-outline-dark    { color: var(--btech-text); border-color: var(--btech-border); background: transparent; }
.btn-outline-dark:hover { background: var(--btech-bg); color: var(--btech-text); }

/* ===== Alerts — suavizadas con borde lateral ===== */
.alert {
    border-radius: 8px;
    border: 1px solid transparent;
    border-left-width: 4px;
    padding: .65rem 1rem;
    font-size: .88rem;
}
.alert-info    { background: var(--btech-info-soft);    color: var(--btech-info-text);    border-color: transparent; border-left-color: var(--btech-primary); }
.alert-warning { background: var(--btech-warning-soft); color: var(--btech-warning-text); border-color: transparent; border-left-color: var(--btech-warning); }
.alert-danger  { background: var(--btech-danger-soft);  color: var(--btech-danger-text);  border-color: transparent; border-left-color: var(--btech-danger); }
.alert-success { background: var(--btech-success-soft); color: var(--btech-success-text); border-color: transparent; border-left-color: var(--btech-success); }

/* ===== Login: split layout estilo BTech ERP (form 540px max, brand toma el resto) ===== */
body.login-body-split {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    background: #fff;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Panel izquierdo — toma el espacio sobrante */
.brand-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 2.5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--btech-primary) 0%, var(--btech-primary-dark) 100%);
    color: #fff;
}
/* Patrón diagonal sutil */
.brand-panel::before {
    content: '';
    position: absolute; inset: 0;
    background: repeating-linear-gradient(-45deg,
        transparent, transparent 40px,
        rgba(255,255,255,0.03) 40px,
        rgba(255,255,255,0.03) 41px);
    pointer-events: none;
}
/* Círculo decorativo naranja */
.brand-panel::after {
    content: '';
    position: absolute;
    right: -120px; bottom: -120px;
    width: 380px; height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, .35) 0%, transparent 70%);
    pointer-events: none;
}
.brand-content {
    position: relative; z-index: 2;
    max-width: 520px;
    text-align: center;
}
.brand-illustration {
    margin-bottom: 1.5rem;
}
.brand-illustration svg {
    width: 280px;
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, .15));
}
.brand-logo {
    max-height: 60px;
    background: #fff;
    padding: 6px 14px;
    border-radius: 10px;
    margin-bottom: 1.25rem;
}
.brand-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 .5rem;
    letter-spacing: -.02em;
}
.brand-accent-line {
    width: 60px; height: 4px;
    background: var(--btech-accent);
    margin: 1rem auto;
    border-radius: 4px;
}
.brand-subtitle {
    font-size: 1rem;
    opacity: .9;
    line-height: 1.55;
    margin-bottom: 2rem;
}
.brand-features {
    list-style: none; padding: 0; margin: 0;
    display: grid; gap: .65rem;
    text-align: left;
    max-width: 360px;
    margin: 0 auto;
}
.brand-feature {
    display: flex; align-items: center; gap: .75rem;
    padding: .65rem 1rem;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(6px);
    border-radius: 8px;
    font-size: .92rem;
    border: 1px solid rgba(255,255,255,.08);
}
.brand-feature i {
    color: var(--btech-accent-light);
    font-size: 1.15rem;
}
.brand-footer {
    position: absolute;
    bottom: 1.5rem; left: 0; right: 0;
    text-align: center;
    font-size: .78rem;
    opacity: .65;
    z-index: 2;
}

/* Panel derecho — ancho fijo máximo, lo que falta */
.form-panel {
    flex: 1;
    max-width: 540px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.5rem 3rem;
    background: #fff;
}
.form-card { width: 100%; }
.form-card .login-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: var(--btech-bg-accent);
    color: var(--btech-accent-dark);
    padding: .3rem .85rem;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 500;
    margin-bottom: 1rem;
}
.form-card h2 {
    font-weight: 700;
    font-size: 1.65rem;
    margin: 0 0 .35rem;
    color: var(--btech-text);
    letter-spacing: -.01em;
}
.form-card .form-sub {
    color: var(--btech-text-muted);
    font-size: .9rem;
    margin-bottom: 1.5rem;
}
.form-card .input-icon { position: relative; }
.form-card .input-icon i {
    position: absolute;
    left: .9rem; top: 50%;
    transform: translateY(-50%);
    color: var(--btech-text-muted);
    pointer-events: none;
    z-index: 4;
    font-size: 1rem;
}
.form-card .input-icon .form-control {
    padding-left: 2.4rem;
    height: 44px;
    font-size: .92rem;
}
.form-card .btn-login {
    width: 100%;
    padding: .75rem 1rem;
    font-weight: 600;
    font-size: .95rem;
    background: linear-gradient(135deg, var(--btech-primary) 0%, var(--btech-primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(14, 165, 233, .3);
    transition: all .2s;
    margin-top: .5rem;
}
.form-card .btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(14, 165, 233, .4);
}
.form-card .login-footer {
    text-align: center;
    color: var(--btech-text-muted);
    font-size: .8rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--btech-border);
}
.form-card .login-footer code {
    background: var(--btech-bg);
    padding: .12rem .45rem;
    border-radius: 4px;
    color: var(--btech-primary-dark);
    font-weight: 500;
}

/* Mobile: stack vertical, brand-panel compacto arriba */
@media (max-width: 991.98px) {
    body.login-body-split { flex-direction: column; }
    .brand-panel {
        min-height: auto;
        padding: 2rem 1.5rem;
        flex: 0 0 auto;
    }
    .brand-illustration svg { width: 180px; }
    .brand-title { font-size: 1.6rem; }
    .brand-subtitle { margin-bottom: 1rem; font-size: .9rem; }
    .brand-features { display: none; }
    .brand-footer { display: none; }
    .form-panel {
        max-width: 100%;
        padding: 2rem 1.5rem;
    }
}

/* ===== Consulta pública ===== */
.public-header {
    background: linear-gradient(135deg, var(--btech-primary) 0%, var(--btech-primary-dark) 100%);
    color: #fff;
    padding: 2rem 1rem;
    text-align: center;
}
.public-header img { max-height: 70px; background: #fff; padding: 8px; border-radius: 10px; margin-bottom: .5rem; }

/* ===== Timeline ===== */
.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 3px solid var(--btech-border);
}
.timeline-item { position: relative; margin-bottom: 1.25rem; padding-bottom: .5rem; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.35rem; top: .35rem;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--btech-primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--btech-border);
}
.timeline-item.active::before { background: var(--btech-success); }
.timeline-item.final::before { background: var(--btech-danger); }

/* ===== Listing toolbar / paginator ===== */
.listing-toolbar { margin-bottom: 1rem; }
.listing-toolbar .form-control,
.listing-toolbar .form-select { font-size: .88rem; }

/* Selector "Por página": espacio para la flecha de Bootstrap */
.listing-toolbar select[name="per_page"] {
    width: auto !important;
    min-width: 72px;
    padding-right: 2.2rem;
    background-position: right .55rem center;
    background-size: 14px 12px;
}
.listing-toolbar .form-select.form-select-sm {
    padding-right: 2rem;
    background-position: right .55rem center;
}

/* Toolbar en mobile: cada filtro a anchura completa */
@media (max-width: 575.98px) {
    .listing-toolbar .card-body { padding: .75rem; }
    .listing-toolbar .position-relative { min-width: 100% !important; max-width: 100% !important; }
    .listing-toolbar .form-select,
    .listing-toolbar select[name="per_page"] {
        min-width: 0;
        width: 100% !important;
    }
    .listing-toolbar > .card-body > .d-flex { gap: .5rem !important; }
    .listing-toolbar .btn { white-space: nowrap; }
    .listing-toolbar .ms-auto {
        margin-left: 0 !important;
        width: 100%;
        justify-content: flex-start !important;
        flex-wrap: wrap;
    }
}

@media (max-width: 767.98px) {
    /* Cards: padding más compacto */
    .app-content { padding: 1rem .75rem 1.5rem; overflow-x: hidden; }
    .app-content > .container-fluid { padding-left: 0; padding-right: 0; min-width: 0; }
    .app-main { min-width: 0; max-width: 100%; }
    .card-header { padding: .7rem .85rem; flex-wrap: wrap; gap: .35rem; }
    .card-header .card-tools { margin-left: 0; width: 100%; }
    .card-body { padding: .85rem; }
    .card-footer { padding: .65rem .85rem; }

    /* Tabla: tamaños más pequeños */
    .listing-table .table th,
    .listing-table .table td { padding: .5rem .55rem; font-size: .82rem; }
    .listing-table .table { min-width: 600px; }  /* fuerza scroll horizontal en móvil */

    /* Botones más pequeños */
    .btn-sm { padding: .25rem .55rem; font-size: .72rem; }

    /* Topbar: ocultar búsqueda global */
    .app-header .search-global { display: none; }

    /* Stat cards: 1 columna y altura natural */
    .stat-card { padding: .85rem; }
    .stat-card .stat-icon { width: 44px; height: 44px; font-size: 1.25rem; }
    .stat-card .stat-info .stat-value { font-size: 1.2rem; }

    /* Paginador más compacto */
    .pagination .page-link { padding: .25rem .5rem; font-size: .78rem; }

    /* Brand-content del login */
    .form-card { padding: 0 .5rem; }
}

/* Fix general flexbox para permitir overflow */
.app-main { min-width: 0; }
.app-content { min-width: 0; }

/* Móvil: small-box e info-box scrollables sin pasar viewport */
@media (max-width: 767.98px) {
    .small-box .inner h3 { font-size: 1.3rem; }
    .small-box .inner p { font-size: .78rem; }
    .small-box .icon { width: 44px; height: 44px; font-size: 1.2rem; right: .65rem; }
    .info-box { min-height: 64px; padding: .65rem .8rem; }
    .info-box-icon { width: 38px; height: 38px; font-size: 1.1rem; }
    .info-box-number { font-size: 1.15rem; }
    .info-box-text { font-size: .75rem; }
    /* Hace que el contenedor padre permita el scroll horizontal de tablas */
    .container-fluid, .row { max-width: 100%; }
    /* Evita que columnas largas (badges, montos) rompan layout */
    .card .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

.pagination .page-link {
    color: var(--btech-primary-dark);
    border-color: var(--btech-border);
    padding: .35rem .65rem;
    font-size: .85rem;
}
.pagination .page-item.active .page-link {
    background-color: var(--btech-primary);
    border-color: var(--btech-primary);
    color: #fff;
}
.pagination .page-item.disabled .page-link {
    color: var(--btech-text-muted);
    background: var(--btech-bg);
    border-color: var(--btech-border);
}
.pagination .page-link:hover {
    background: var(--btech-info-soft);
    color: var(--btech-primary-dark);
}

/* Action dropdowns en filas de tabla */
.dropdown-actions .btn {
    padding: .25rem .55rem;
    line-height: 1;
}
.dropdown-actions .dropdown-menu {
    font-size: .85rem;
    box-shadow: 0 8px 24px rgba(2, 132, 199, .18);
    border: 1px solid var(--btech-border);
    border-radius: 8px;
    min-width: 200px;
    z-index: 1080;
}
.dropdown-actions .dropdown-item {
    padding: .45rem .75rem;
    display: flex;
    align-items: center;
    gap: .55rem;
}
.dropdown-actions .dropdown-item i {
    color: var(--btech-text-muted);
    width: 1.1rem;
    font-size: 1rem;
}
.dropdown-actions .dropdown-item:hover {
    background: var(--btech-info-soft);
    color: var(--btech-primary-dark);
}
.dropdown-actions .dropdown-item:hover i { color: var(--btech-primary-dark); }
.dropdown-actions .dropdown-item.text-danger:hover { background: var(--btech-danger-soft); color: var(--btech-danger-text); }
.dropdown-actions .dropdown-item.text-danger:hover i { color: var(--btech-danger-text); }
.dropdown-actions .dropdown-item.text-success:hover { background: var(--btech-success-soft); color: var(--btech-success-text); }
.dropdown-actions .dropdown-item.text-success:hover i { color: var(--btech-success-text); }
.dropdown-actions .dropdown-divider { margin: .25rem 0; }

/* Tabla de listado (sin DataTable) */
.listing-table {
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--btech-border);
    box-shadow: var(--btech-card-shadow);
}
.listing-table > .table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-radius: 10px;
    max-width: 100%;
}
/* Indicador visual de scroll en bordes (sombra "fade" derecha) */
.listing-table > .table-responsive::-webkit-scrollbar { height: 8px; }
.listing-table > .table-responsive::-webkit-scrollbar-track { background: var(--btech-bg); }
.listing-table > .table-responsive::-webkit-scrollbar-thumb {
    background: var(--btech-accent);
    border-radius: 4px;
}
.listing-table .table { margin: 0; min-width: 100%; }
.listing-table .table thead th { background: var(--btech-bg-table-head); white-space: nowrap; }
.listing-table .table tbody tr:hover { background: var(--btech-info-soft); }
.listing-table .table td { vertical-align: middle; }
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--btech-text-muted);
}
.empty-state i { font-size: 3rem; opacity: .5; }
.empty-state h5 { margin-top: 1rem; color: var(--btech-text); }

/* ===== Powered by BTech ===== */
.powered-by {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    font-size: .75rem;
    opacity: .85;
}
.powered-by span { color: rgba(255,255,255,.7); }
.powered-by .powered-logo {
    height: 22px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .85;
    transition: opacity .15s;
}
.powered-by a:hover .powered-logo { opacity: 1; }

.powered-by-footer {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .72rem;
}
.powered-by-footer .powered-logo-footer {
    height: 18px;
    width: auto;
    transition: opacity .15s;
    opacity: .85;
}
.powered-by-footer a:hover .powered-logo-footer { opacity: 1; }

.powered-by-public {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    font-size: .72rem;
    opacity: .75;
}
.powered-by-public small { color: rgba(255,255,255,.7); }
.powered-by-public img {
    height: 20px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: opacity .15s;
}
.powered-by-public a:hover img { opacity: 1; }

/* App-footer ajustado para layout flex */
.app-footer {
    background: #fff;
    border-top: 1px solid var(--btech-border);
    padding: .75rem 1.25rem;
    color: var(--btech-text-muted);
    font-size: .82rem;
}

/* ===== Helpers ===== */
.text-muted { color: var(--btech-text-muted) !important; }
.preview-img { max-height: 100px; border: 1px solid var(--btech-border); padding: 4px; border-radius: 6px; background: #fff; }

/* Preview con fondo transparente checkered (para logo) */
.preview-transparent {
    background-image:
        linear-gradient(45deg, #e2e8f0 25%, transparent 25%),
        linear-gradient(-45deg, #e2e8f0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #e2e8f0 75%),
        linear-gradient(-45deg, transparent 75%, #e2e8f0 75%) !important;
    background-size: 16px 16px !important;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0 !important;
}

/* Photo uploader: preview de fotos antes de subir */
.photo-prev-card {
    background: #fff;
    border: 1px solid var(--btech-border);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    transition: transform .15s, box-shadow .15s;
}
.photo-prev-card:hover { transform: scale(1.02); box-shadow: var(--btech-card-shadow-h); }
.photo-prev-card img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    display: block;
    background: var(--btech-bg);
}
.photo-prev-card .photo-prev-name {
    padding: .25rem .5rem 0;
    font-size: .72rem;
    color: var(--btech-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.photo-prev-card .photo-prev-size {
    padding: 0 .5rem .35rem;
    font-size: .65rem;
    color: var(--btech-text-muted);
}
.photo-prev-card .photo-prev-del {
    position: absolute;
    top: .25rem; right: .25rem;
    width: 24px; height: 24px;
    border: none;
    background: rgba(220, 38, 38, .92);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    font-size: .75rem;
    box-shadow: 0 2px 4px rgba(0,0,0,.2);
    transition: transform .15s, background .15s;
}
.photo-prev-card .photo-prev-del:hover {
    transform: scale(1.15);
    background: var(--btech-danger);
}

/* Drag-drop active state */
.card-body.drop-active {
    background: var(--btech-info-soft) !important;
    box-shadow: inset 0 0 0 2px var(--btech-primary);
    transition: all .15s;
}

/* Botón "+ Agregar más" */
.btn-add-photos {
    background: var(--btech-info-soft);
    color: var(--btech-primary-dark);
    border: 1px dashed var(--btech-primary);
    border-radius: 8px;
    padding: .55rem .9rem;
    font-size: .85rem;
    cursor: pointer;
    transition: all .15s;
}
.btn-add-photos:hover {
    background: var(--btech-primary);
    color: #fff;
}

/* Galería de fotos por orden */
.galeria-fotos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .65rem;
}
.galeria-item {
    position: relative;
    background: #fff;
    border: 1px solid var(--btech-border);
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    transition: transform .15s, box-shadow .15s;
}
.galeria-item:hover { transform: scale(1.02); box-shadow: var(--btech-card-shadow-h); }
.galeria-item a { display: block; height: 100%; }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.galeria-item .galeria-del {
    position: absolute; top: .35rem; right: .35rem;
    margin: 0; opacity: 0; transition: opacity .15s;
}
.galeria-item:hover .galeria-del { opacity: 1; }
.galeria-item .galeria-del button {
    padding: .2rem .4rem !important;
    font-size: .7rem;
    line-height: 1;
}
hr { color: var(--btech-border); opacity: .5; }
code { color: var(--btech-primary-dark); background: var(--btech-info-soft); padding: .1rem .4rem; border-radius: 4px; font-size: .85em; }

/* Toastr suavizado */
#toast-container > .toast {
    opacity: 1 !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 24px rgba(0,0,0,.08) !important;
    border: 1px solid transparent;
    border-left-width: 4px;
    padding: .8rem 1rem .8rem 3rem !important;
    background-position: 1rem center !important;
    background-size: 18px !important;
}
#toast-container > .toast-success { background-color: var(--btech-success-soft) !important; color: var(--btech-success-text) !important; border-left-color: var(--btech-success); }
#toast-container > .toast-warning { background-color: var(--btech-warning-soft) !important; color: var(--btech-warning-text) !important; border-left-color: var(--btech-warning); }
#toast-container > .toast-error   { background-color: var(--btech-danger-soft) !important;  color: var(--btech-danger-text) !important;  border-left-color: var(--btech-danger); }
#toast-container > .toast-info    { background-color: var(--btech-info-soft) !important;    color: var(--btech-info-text) !important;    border-left-color: var(--btech-primary); }
.toast-progress { background-color: rgba(0,0,0,.15) !important; }

/* SweetAlert suavizado */
.swal2-styled.swal2-confirm { background-color: var(--btech-primary) !important; box-shadow: none !important; }
.swal2-styled.swal2-cancel { background-color: var(--btech-secondary-soft) !important; color: var(--btech-secondary-text) !important; }
.swal2-icon.swal2-warning { color: var(--btech-warning) !important; border-color: var(--btech-warning) !important; }
.swal2-icon.swal2-error { color: var(--btech-danger) !important; border-color: var(--btech-danger) !important; }
.swal2-icon.swal2-success { color: var(--btech-success) !important; border-color: var(--btech-success) !important; }
.swal2-icon.swal2-info { color: var(--btech-primary) !important; border-color: var(--btech-primary) !important; }

/* AdminLTE 4 specific layout adjustments */
.app-content-header h1 { font-size: 1.4rem; font-weight: 600; color: var(--btech-text); margin: 0; }
.app-content-header .breadcrumb { margin: .25rem 0 0; font-size: .85rem; }
.app-content-header .breadcrumb-item a { color: var(--btech-primary); text-decoration: none; }

/* Tom Select dentro de input-group */
.input-group .ts-wrapper { flex: 1 1 auto; width: 1%; }