:root {
    --lbd-primary: #2f5d50;
    --lbd-primary-dark: #1f4038;
    --lbd-primary-light: #3d7566;
    --lbd-accent: #d9a441;
    --lbd-accent-dark: #b8863a;
    --lbd-bg: #f6f4ef;
    --lbd-card-border: #e7e4da;
    --lbd-ink: #2a2a26;
    --lbd-muted: #7a7a72;
    --lbd-radius-sm: 0.6rem;
    --lbd-radius: 1rem;
    --lbd-radius-lg: 1.35rem;
    --lbd-shadow-sm: 0 0.125rem 0.5rem rgba(31, 64, 56, 0.06);
    --lbd-shadow: 0 0.5rem 1.5rem rgba(31, 64, 56, 0.09), 0 0.0625rem 0.1875rem rgba(31, 64, 56, 0.06);
    --lbd-shadow-lg: 0 1.5rem 3rem rgba(20, 35, 30, 0.18);
}

/* Escala global: todo lo que usa rem (Bootstrap incluido) se agranda con esto.
   200% = el doble del tamaño normal. Para ajustar a tu gusto, cambiá solo este valor
   (ej: 150% para un intermedio, 250% para más grande todavía). */
html {
    font-size: 150%;
}

/* En celulares, el 200% de arriba deja muy poco espacio real para el contenido
   (los márgenes/paddings de Bootstrap se calculan en base a ese tamaño). Por eso
   volvemos al tamaño normal solo en pantallas chicas, sin tocar la vista de PC. */
@media (max-width: 47.9375rem) {
    html {
        font-size: 100%;
    }
}

body {
    background: var(--lbd-bg);
    background-image:
        radial-gradient(circle at 12% 0%, rgba(47, 93, 80, 0.06), transparent 40%),
        radial-gradient(circle at 100% 8%, rgba(217, 164, 65, 0.08), transparent 35%);
    background-attachment: fixed;
    color: var(--lbd-ink);
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--lbd-primary-dark);
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* ---------- Navbar ---------- */

.app-navbar {
    background: linear-gradient(135deg, var(--lbd-primary) 0%, var(--lbd-primary-dark) 100%);
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
    box-shadow: 0 0.25rem 1.25rem rgba(20, 35, 30, 0.22);
    position: relative;
    z-index: 10;
}

.app-navbar .navbar-brand {
    transition: opacity .15s ease;
}

.app-navbar .navbar-brand:hover {
    opacity: 0.9;
}

.app-navbar .nav-link {
    color: rgba(255, 255, 255, .82);
    font-weight: 500;
    font-size: 1.05rem;
    border-radius: var(--lbd-radius-sm);
    padding-left: .65rem !important;
    padding-right: .65rem !important;
    transition: color .15s ease, background-color .15s ease;
}

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

.app-navbar .dropdown-menu {
    border: none;
    border-radius: var(--lbd-radius);
    box-shadow: var(--lbd-shadow-lg);
    padding: .5rem;
    margin-top: .5rem;
}

.app-navbar .dropdown-item {
    border-radius: var(--lbd-radius-sm);
    padding: .55rem .8rem;
    font-weight: 500;
    color: var(--lbd-ink);
}

.app-navbar .dropdown-item:hover,
.app-navbar .dropdown-item:focus {
    background-color: rgba(47, 93, 80, 0.08);
    color: var(--lbd-primary-dark);
}

.app-navbar .btn-outline-light {
    border-radius: var(--lbd-radius-sm);
    border-color: rgba(255, 255, 255, .55);
}

.app-navbar .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, .12);
    border-color: #fff;
}

/* ---------- Logo mark ---------- */

.lbd-mark {
    display: inline-flex;
    flex: none;
    width: 3.25rem;
    height: 3.25rem;
    filter: drop-shadow(0 0.1875rem 0.375rem rgba(20, 35, 30, 0.28));
    transition: transform .2s ease;
}

.navbar-brand:hover .lbd-mark {
    transform: rotate(-4deg) scale(1.04);
}

.brand-text {
    color: #fff;
    font-weight: 600;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
}

/* ---------- Cards ---------- */

.card {
    background: #fff;
    border: 0.0625rem solid var(--lbd-card-border);
    border-radius: var(--lbd-radius);
    box-shadow: var(--lbd-shadow-sm);
    transition: box-shadow .18s ease, transform .18s ease;
}

.card.p-0 {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.card.p-0 .table {
    margin-bottom: 0;
    min-width: max-content;
}

.stat-card {
    background: linear-gradient(165deg, #ffffff 0%, #fbfaf6 100%);
    border: 0.0625rem solid var(--lbd-card-border);
    border-radius: var(--lbd-radius);
    box-shadow: var(--lbd-shadow-sm);
    padding: 1.15rem 1.35rem;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 0.25rem;
    background: linear-gradient(90deg, var(--lbd-accent), var(--lbd-primary));
    opacity: .8;
}

.stat-card .stat-label {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--lbd-muted);
}

.stat-card .stat-value {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--lbd-primary-dark);
    letter-spacing: -0.01em;
}

.stat-value.negative {
    color: #b23b3b;
}

/* ---------- Tablas ---------- */

.table {
    background: #fff;
    margin-bottom: 0;
}

.table thead th {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--lbd-muted);
    background: #faf9f5;
    border-bottom: 0.0625rem solid var(--lbd-card-border);
    padding-top: .85rem;
    padding-bottom: .85rem;
}

.table td {
    border-color: #f0efe8;
    vertical-align: middle;
}

.table tbody tr {
    transition: background-color .12s ease;
}

.table tbody tr:hover {
    background-color: rgba(47, 93, 80, 0.035);
}

/* ---------- Botones ---------- */

.btn {
    border-radius: var(--lbd-radius-sm);
    font-weight: 600;
    letter-spacing: -0.005em;
    transition: transform .12s ease, box-shadow .12s ease, background-color .15s ease, border-color .15s ease;
}

.btn:active {
    transform: translateY(0.0625rem);
}

.btn-primary {
    background-color: var(--lbd-primary);
    border-color: var(--lbd-primary);
    box-shadow: 0 0.25rem 0.75rem rgba(47, 93, 80, 0.25);
}

.btn-primary:hover {
    background-color: var(--lbd-primary-dark);
    border-color: var(--lbd-primary-dark);
    box-shadow: 0 0.375rem 1rem rgba(31, 64, 56, 0.32);
}

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

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

.btn-outline-secondary {
    border-color: #d8d5c9;
    color: var(--lbd-ink);
}

.btn-outline-secondary:hover {
    background-color: var(--lbd-ink);
    border-color: var(--lbd-ink);
}

/* ---------- Badges ---------- */

.badge {
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: .01em;
    padding: .4em .75em;
}

.badge-low-stock {
    background-color: #b23b3b;
}

/* ---------- Formularios ---------- */

.form-control,
.form-select {
    border-radius: var(--lbd-radius-sm);
    border-color: #dcd9cd;
    padding: .55rem .85rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--lbd-primary-light);
    box-shadow: 0 0 0 0.2rem rgba(47, 93, 80, 0.15);
}

.form-label {
    font-weight: 600;
    font-size: .9rem;
    color: var(--lbd-primary-dark);
}

/* ---------- Alertas ---------- */

.alert {
    border: none;
    border-radius: var(--lbd-radius);
    box-shadow: var(--lbd-shadow-sm);
}

/* ---------- Login ---------- */

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 15% 10%, rgba(217, 164, 65, 0.25), transparent 45%),
        radial-gradient(circle at 85% 90%, rgba(255, 255, 255, 0.08), transparent 40%),
        linear-gradient(135deg, var(--lbd-primary) 0%, var(--lbd-primary-dark) 100%);
    padding: 1.5rem;
}

.auth-card {
    background: #fff;
    border-radius: var(--lbd-radius-lg);
    padding: 2.4rem;
    width: 100%;
    max-width: 26.25rem;
    box-shadow: var(--lbd-shadow-lg);
    border: 0.0625rem solid rgba(255, 255, 255, .5);
}

.auth-card .lbd-mark {
    width: 3.75rem;
    height: 3.75rem;
    margin-bottom: .5rem;
}