/* Proyecto X — estilos del panel de gestión. Claros y funcionales. */
:root {
    --brand: #EF3E3E;
    --ink: #1a1a1a;
    --muted: #6b7280;
    --line: #e5e7eb;
    --side: #1f2430;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Montserrat', system-ui, sans-serif; color: var(--ink); }

/* Login */
.admin-login { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #f3f4f6; }
.login-box { background: #fff; padding: 2.5rem; border-radius: 14px; box-shadow: 0 10px 40px rgba(0,0,0,.1); width: 340px; display: grid; gap: 1rem; }
.login-box h1 { margin: 0; }
.login-box .muted { color: var(--muted); margin: 0 0 .5rem; }
.login-box label { display: grid; gap: .35rem; font-weight: 600; font-size: .9rem; }
.login-box input { padding: .6rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }

/* Layout panel */
.admin { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; margin: 0; }
.admin-side { background: var(--side); color: #fff; padding: 1.5rem 1rem; display: flex; flex-direction: column; }
.admin-brand { font-weight: 800; font-size: 1.2rem; margin-bottom: 2rem; }
.admin-side nav { display: grid; gap: .25rem; }
.admin-side nav a { color: #cbd5e1; text-decoration: none; padding: .6rem .75rem; border-radius: 8px; }
.admin-side nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-user { margin-top: auto; font-size: .85rem; color: #94a3b8; display: grid; gap: .25rem; }
.admin-user a { color: var(--brand); text-decoration: none; }
.admin-content { padding: 2rem; background: #f9fafb; }
.admin-content h1 { margin-top: 0; }

.btn { display: inline-block; padding: .55rem 1.1rem; border: 1px solid var(--ink); background: #fff; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn--primary { background: var(--brand); border-color: var(--brand); color: #fff; }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.flash--ok { background: #ecfdf5; color: #065f46; }
.flash--err { background: #fef2f2; color: #991b1b; }

.stats { display: flex; gap: 1.5rem; margin-bottom: 2rem; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; min-width: 180px; }
.stat-num { display: block; font-size: 2.2rem; font-weight: 800; }
.stat-label { color: var(--muted); font-size: .85rem; }

.table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.table th, .table td { padding: .7rem .9rem; border-bottom: 1px solid var(--line); text-align: left; font-size: .9rem; }
.table th { background: #f3f4f6; }
.table .actions a { margin-right: .75rem; text-decoration: none; }
.link-del { color: var(--brand); }

.badge { padding: .15rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.badge--pending { background: #fef3c7; color: #92400e; }
.badge--paid { background: #dbeafe; color: #1e40af; }
.badge--shipped { background: #d1fae5; color: #065f46; }
.badge--cancelled { background: #fee2e2; color: #991b1b; }

.admin-form { display: grid; gap: 1rem; max-width: 640px; background: #fff; padding: 1.5rem; border: 1px solid var(--line); border-radius: 12px; }
.admin-form label { display: grid; gap: .35rem; font-weight: 600; font-size: .9rem; }
.admin-form input, .admin-form select, .admin-form textarea { padding: .55rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.admin-form .check { display: flex; align-items: center; gap: .5rem; }
.form-actions { display: flex; gap: 1rem; }
.hint { background: #f3f4f6; border-radius: 8px; padding: 1rem; font-size: .85rem; color: var(--muted); }

.order-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 2rem; }
.order-meta { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; }
.status-form { display: flex; gap: .5rem; }
.status-form select { padding: .5rem; border: 1px solid var(--line); border-radius: 8px; }
.perso-cell { font-size: .82rem; }

@media (max-width: 800px) {
    .admin { grid-template-columns: 1fr; }
    .order-grid { grid-template-columns: 1fr; }
}