:root {
    --primary: #1f2937;       /* gris elegante */
    --bg: #fafafa;
    --card: #ffffff;
    --border: #e5e7eb;
    --text: #111827;
    --muted: #6b7280;
    --whatsapp: #25D366;
}

/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

body {
    background: var(--bg);
    color: var(--text);
}

/* LAYOUT */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 24px;
}

/* HEADER */
.topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
}

.topbar-container {
    max-width: 1100px;
    margin: auto;
    padding: 16px 24px;
}

.logo {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
}

.business-info {
    font-size: 13px;
    color: var(--muted);
    margin-top: 2px;
}

/* MENU */
.menu-title {
    font-size: 28px;
    margin-bottom: 20px;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 22px;
}

.menu-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.menu-img img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.menu-body {
    padding: 16px;
}

.menu-body h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.descripcion {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 12px;
}

.menu-footer {
    margin-bottom: 12px;
}

.precio {
    font-size: 18px;
    font-weight: 700;
}

/* BOTÓN WHATSAPP */
.btn-whatsapp {
    display: block;
    text-align: center;
    background: var(--whatsapp);
    color: #ffffff;
    padding: 12px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
}
/* =========================
   ADMIN DASHBOARD
========================= */
.admin-section {
    padding: 20px 0;
}

.admin-title {
    font-size: 28px;
    margin-bottom: 6px;
}

.admin-subtitle {
    color: var(--muted);
    margin-bottom: 30px;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.admin-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.admin-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.admin-card p {
    font-size: 14px;
    color: var(--muted);
}
.flash-container {
    margin: 20px auto;
    max-width: 500px;
}

.flash {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 10px;
    font-size: 14px;
}

.flash.info {
    background: #e8f4fd;
    color: #0b5ed7;
    border: 1px solid #b6d4fe;
}

.flash.error {
    background: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

.flash.success {
    background: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}