/* ============================================================
   Adm Cloud — Módulo de Inventarios (página huérfana /inventario)
   Estilos específicos que se cargan DESPUÉS de site.css y reutilizan
   su sistema de diseño (hero, cards, cap-grid, steps, faq, footer…).
   Namespaces propios: inv-  cost-  report-
   ============================================================ */

/* ---------- Mockup de app de existencias (hero) ---------- */
.inv-app {
    background: rgba(16, 20, 58, .72);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0, 0, 0, .45), 0 0 0 1px rgba(37, 170, 225, .08), 0 0 60px rgba(37, 170, 225, .12);
    backdrop-filter: blur(12px);
    overflow: hidden;
    transform: rotateY(-6deg) rotateX(2deg);
    transition: transform .4s ease;
}
.inv-app:hover { transform: rotateY(0) rotateX(0); }

.inv-app-body { padding: 1.1rem 1.2rem 1.2rem; }

.inv-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .6rem;
    margin-bottom: 1rem;
}

.inv-kpi {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 12px;
    padding: .6rem .5rem;
    text-align: center;
}
.inv-kpi-warn { border-color: rgba(254, 205, 8, .4); background: rgba(254, 205, 8, .08); }

.inv-kpi-num {
    display: block;
    font-size: .98rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.01em;
}
.inv-kpi-warn .inv-kpi-num { color: var(--yellow); }

.inv-kpi-label {
    display: block;
    font-size: .58rem;
    color: rgba(255, 255, 255, .55);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: .15rem;
}

.inv-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .74rem;
}
.inv-table th {
    text-align: left;
    font-size: .62rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: rgba(255, 255, 255, .5);
    font-weight: 600;
    padding: .35rem .5rem;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.inv-table td {
    padding: .5rem .5rem;
    color: rgba(255, 255, 255, .88);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.inv-table .num { text-align: right; font-family: var(--mono); }
.inv-table tbody tr:last-child td { border-bottom: 0; }

.inv-sku {
    font-family: var(--mono);
    font-size: .68rem;
    color: var(--cyan);
    margin-right: .35rem;
}

.inv-badge {
    display: inline-block;
    font-size: .62rem;
    font-weight: 700;
    padding: .12rem .5rem;
    border-radius: 999px;
}
.inv-badge.ok  { color: #28C840; background: rgba(40, 200, 64, .14); border: 1px solid rgba(40, 200, 64, .3); }
.inv-badge.low { color: var(--yellow); background: rgba(254, 205, 8, .14); border: 1px solid rgba(254, 205, 8, .35); }
.inv-badge.out { color: #FF5F57; background: rgba(255, 95, 87, .14); border: 1px solid rgba(255, 95, 87, .32); }

.inv-app-foot {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: 1rem;
}
.inv-tag {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: .64rem;
    font-family: var(--mono);
    color: rgba(255, 255, 255, .7);
    border: 1px dashed rgba(37, 170, 225, .4);
    border-radius: 8px;
    padding: .22rem .55rem;
}
.inv-tag svg { color: #28C840; }

/* ---------- Métodos de costeo ---------- */
.cost-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.cost-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.6rem 1.5rem;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.cost-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 170, 225, .5);
}

.cost-badge {
    display: inline-block;
    font-size: .66rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 999px;
    padding: .25rem .7rem;
    margin-bottom: .9rem;
}

.cost-card h3 { font-size: 1.02rem; margin-bottom: .5rem; }
.cost-card p { font-size: .85rem; color: var(--muted); }

/* ---------- Reportes ---------- */
.report-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.report-col {
    list-style: none;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
    box-shadow: var(--shadow);
}

.report-col li {
    position: relative;
    padding: .55rem 0 .55rem 1.9rem;
    font-size: .88rem;
    font-weight: 500;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
}
.report-col li:last-child { border-bottom: 0; }

.report-col li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: rgba(37, 170, 225, .12);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2325AAE1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m20 6-11 11-5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .cost-grid { grid-template-columns: repeat(2, 1fr); }
    .report-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .cost-grid { grid-template-columns: 1fr; }
}