/* =========================================================
   SISTEMA POS / GESTIÓN EMPRESARIAL
   Diseño corporativo
========================================================= */

:root {
    --primary: #0d2742;
    --primary-hover: #173b61;
    --sidebar: #091d31;
    --background: #f5f7fa;
    --surface: #ffffff;
    --border: #e5e9ef;
    --text: #1c2938;
    --muted: #788596;
    --success: #198754;
    --warning: #f0ad4e;
    --danger: #dc3545;
    --radius: 14px;
    --shadow: 0 4px 18px rgba(20, 42, 66, .06);
}

/* =========================================================
   GENERAL
========================================================= */

html,
body {
    min-height: 100%;
}

body.app-body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-size: .95rem;
    font-family: Arial, Helvetica, sans-serif;
}

a {
    transition: all .2s ease;
}

.app-container {
    padding: 0;
}

/* =========================================================
   BARRA SUPERIOR
========================================================= */

.app-topbar {
    min-height: 66px;
    background: var(--primary);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 0 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff !important;
    text-decoration: none;
}

.app-brand-main {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: .03em;
}

.app-brand-divider {
    width: 1px;
    height: 25px;
    background: rgba(255,255,255,.35);
}

.app-brand-subtitle {
    font-size: .85rem;
    color: rgba(255,255,255,.78);
    font-weight: 500;
}

.app-user-area {
    gap: 14px;
}

.app-user-info {
    align-items: center;
    gap: 10px;
}

.app-user-text {
    display: flex;
    flex-direction: column;
    text-align: right;
    line-height: 1.15;
}

.app-user-name {
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
}

.app-user-role {
    color: rgba(255,255,255,.65);
    font-size: .7rem;
    margin-top: 3px;
}

.app-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    border: 1px solid rgba(255,255,255,.22);
}

.app-btn-logout {
    border: 1px solid rgba(255,255,255,.45);
    color: #fff;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: .82rem;
}

.app-btn-logout:hover {
    background: #fff;
    color: var(--primary);
}

.app-menu-mobile {
    border-color: rgba(255,255,255,.4);
}

.app-menu-mobile .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* =========================================================
   SIDEBAR
========================================================= */

.app-sidebar {
    position: sticky;
    top: 66px;
    height: calc(100vh - 66px);
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--sidebar);
    border-right: 1px solid rgba(255,255,255,.05);
    scrollbar-width: thin;
}

.app-sidebar-inner {
    padding: 22px 14px 32px;
    min-height: 100%;
}

.app-sidebar-title {
    color: rgba(255,255,255,.45);
    text-transform: uppercase;
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .08em;
    padding: 0 10px 18px;
}

/* títulos del menú */
.app-sidebar .nav-title,
.app-offcanvas .nav-title {
    display: block;
    margin-top: 12px;
    padding: 9px 10px 5px;
    font-size: .66rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: rgba(255,255,255,.42);
}

/* links */
.app-sidebar .nav-pills .nav-link,
.app-offcanvas .nav-pills .nav-link {
    color: rgba(255,255,255,.8);
    padding: 9px 11px;
    border-radius: 9px;
    margin: 2px 0;
    font-size: .87rem;
    font-weight: 500;
}

.app-sidebar .nav-pills .nav-link:hover,
.app-offcanvas .nav-pills .nav-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

.app-sidebar .nav-pills .nav-link.active,
.app-offcanvas .nav-pills .nav-link.active {
    background: var(--primary-hover);
    color: #fff;
    font-weight: 700;
    box-shadow: inset 3px 0 0 rgba(255,255,255,.45);
}

/* =========================================================
   CONTENIDO PRINCIPAL
========================================================= */

.app-main {
    min-height: calc(100vh - 66px);
    padding: 30px 32px 50px;
    background: var(--background);
}

.app-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.app-page-title {
    margin: 0;
    color: var(--text);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.app-page-subtitle {
    margin: 5px 0 0;
    color: var(--muted);
    font-size: .85rem;
}

/* =========================================================
   TARJETAS
========================================================= */

.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.card-body {
    color: var(--text);
}

/* =========================================================
   TABLAS
========================================================= */

.table {
    margin-bottom: 0;
}

.table thead th {
    background: #f8fafc !important;
    color: #344256;
    font-size: .78rem;
    text-transform: none;
    font-weight: 800;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table tbody td {
    border-color: #eef1f4;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: #f8fafc;
}

/* =========================================================
   FORMULARIOS
========================================================= */

.form-control,
.form-select {
    border-radius: 9px;
    border-color: #dbe1e8;
    min-height: 39px;
}

.form-control:focus,
.form-select:focus {
    border-color: #7f9ab5;
    box-shadow: 0 0 0 .2rem rgba(13,39,66,.08);
}

.form-label {
    font-weight: 600;
    color: #4a596b;
}

/* =========================================================
   BOTONES
========================================================= */

.btn {
    border-radius: 9px;
    font-weight: 600;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-pos {
    min-height: 64px;
    font-size: 1.05rem;
    font-weight: 700;
}

/* =========================================================
   ALERTAS
========================================================= */

.app-alert,
.alert {
    border-radius: 11px;
}

/* =========================================================
   DASHBOARD / ESTADÍSTICAS
========================================================= */

.stat-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    padding: 20px;
    box-shadow: var(--shadow);
    height: 100%;
}

.stat-card .stat-label {
    font-size: .75rem;
    color: var(--muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.stat-card .stat-value {
    margin-top: 7px;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-card .stat-detail {
    margin-top: 4px;
    color: var(--muted);
    font-size: .8rem;
}

/* =========================================================
   MENÚ DE REPORTES / TARJETAS DE ACCESO
========================================================= */

a.card {
    transition: transform .18s ease, box-shadow .18s ease;
}

a.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(20,42,66,.10);
    border-color: #cfd8e2;
}

/* =========================================================
   BADGES
========================================================= */

.badge {
    border-radius: 7px;
    padding: 5px 8px;
    font-weight: 700;
}

/* =========================================================
   OFFCANVAS MÓVIL
========================================================= */

.app-offcanvas {
    background: var(--sidebar);
    color: #fff;
}

.app-offcanvas-header {
    background: var(--primary);
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.app-offcanvas-body {
    padding: 16px;
}

/* =========================================================
   LOGIN
========================================================= */

.pantalla-login {
    background:
        radial-gradient(circle at top left, rgba(13,39,66,.10), transparent 40%),
        var(--background);
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 991px) {

    .app-topbar {
        padding: 0 14px;
    }

    .app-brand-subtitle,
    .app-brand-divider {
        display: none;
    }

    .app-main {
        padding: 22px 16px 45px;
    }

    .app-page-header {
        margin-bottom: 18px;
    }

    .app-page-title {
        font-size: 1.35rem;
    }
}

@media (max-width: 575px) {

    .app-brand-main {
        font-size: 1rem;
    }

    .app-btn-logout {
        padding: 5px 9px;
    }

    .app-main {
        padding: 18px 12px 40px;
    }

    .card {
        border-radius: 11px;
    }
}