/* ═══════════════════════════════════════════════════════════════
   SKELETON LOADER — EverestCentral
   100% CSS/JS frontend. Sin consultas a Firebase.
   ═══════════════════════════════════════════════════════════════ */

/* ── ANIMACIÓN SHIMMER ────────────────────────────────────────── */
@keyframes shimmer {
    0%   { background-position: -600px 0; }
    100% { background-position:  600px 0; }
}

.sk-block {
    background: linear-gradient(90deg, #e0d8cc 25%, #f0ebe1 50%, #e0d8cc 75%);
    background-size: 600px 100%;
    animation: shimmer 1.4s infinite linear;
    border-radius: 6px;
}

/* ── CONTENEDOR PRINCIPAL ─────────────────────────────────────── */
.sk-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.sk-page.oculto {
    display: none;
}

/* ── HEADER SKELETON ──────────────────────────────────────────── */
.sk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-primario);
    padding: 0 4rem;
    height: 80px;
    gap: 2rem;
    flex-shrink: 0;
}

.sk-header .sk-logo  { width: 60px;  height: 50px; opacity: 0.3; }
.sk-header .sk-title { flex: 1; max-width: 300px; height: 28px; opacity: 0.3; margin: 0 auto; }
.sk-header .sk-btn   { width: 100px; height: 32px; opacity: 0.3; }

/* ── BODY WRAPPER ─────────────────────────────────────────────── */
.sk-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex: 1;
}

/* ── TARJETAS ─────────────────────────────────────────────────── */
.sk-cards {
    display: flex;
    gap: 1.5rem;
}

.sk-cards .sk-card {
    flex: 1;
    height: 80px;
    border-radius: 10px;
}

/* ── TABLA ────────────────────────────────────────────────────── */
.sk-table {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-radius: 10px;
    overflow: hidden;
}

.sk-table .sk-table-header {
    height: 44px;
    border-radius: 6px;
    margin-bottom: 4px;
}

.sk-table .sk-row {
    display: flex;
    gap: 8px;
    padding: 4px 0;
}

.sk-table .sk-row .sk-block {
    flex: 1;
    height: 28px;
}

/* ── FORMULARIO (login) ───────────────────────────────────────── */
.sk-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    flex: 1;
    padding: 4rem 2rem;
}

.sk-form .sk-form-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
}

.sk-form .sk-form-title {
    width: 200px;
    height: 28px;
}

.sk-form .sk-form-input {
    width: 100%;
    max-width: 360px;
    height: 44px;
    border-radius: 8px;
}

.sk-form .sk-form-btn {
    width: 100%;
    max-width: 360px;
    height: 48px;
    border-radius: 8px;
}

/* ── GRID DE PRODUCTOS (pedidosCallCenter) ────────────────────── */
.sk-layout-productos {
    display: grid;
    grid-template-columns: 200px 1fr 380px;
    gap: 2rem;
    flex: 1;
    padding: 1rem 2rem;
}

.sk-sidebar-cats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sk-sidebar-cats .sk-block {
    height: 36px;
    border-radius: 20px;
}

.sk-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.2rem;
    align-content: start;
}

.sk-product-grid .sk-block {
    height: 90px;
    border-radius: 8px;
}

.sk-order-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-left: 1px solid #ddd;
    padding-left: 1.5rem;
}

.sk-order-panel .sk-block {
    height: 36px;
}

.sk-order-panel .sk-order-total {
    height: 50px;
    margin-top: auto;
}

/* ── PANEL CALLCENTER (callcenter.html) ───────────────────────── */
.sk-panel-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 2rem;
    width: 70%;
    margin: 2rem auto;
}

.sk-panel-cards .sk-block {
    height: 120px;
    border-radius: 12px;
}