/* Admin panel — Teoloyucan */
:root {
    --admin-primary: #7a1f2b;
    --admin-dark:    #1f2937;
    --admin-gray:    #6b7280;
    --admin-light:   #f3f4f6;
    --admin-border:  #e5e7eb;
    --radius:        8px;
}

* { box-sizing: border-box; }

* { box-sizing: border-box; }

body.admin {
    margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--admin-light); color: var(--admin-dark);
    display: flex; min-height: 100vh;
}

/* Login */
body.admin--login {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #7a1f2b, #3b0a12);
    padding: 1.5rem;
    min-height: 100vh;
}
.login-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    width: 100%;
    max-width: 380px;
    text-align: center;
    margin: 0 auto;
}
@media (max-width: 480px) {
    body.admin--login { padding: 1rem; }
    .login-card { padding: 1.75rem 1.25rem; }
    .login-card h1 { font-size: 1.35rem; }
}
.login-card h1 { margin: 0 0 .25rem; color: var(--admin-primary); }
.login-card p  { color: var(--admin-gray); margin-bottom: 1.5rem; }
.login-card form { display: flex; flex-direction: column; gap: 1rem; text-align: left; }
.login-card label { font-size: .85rem; font-weight: 600; display: flex; flex-direction: column; gap: .3rem; }
.login-card input { padding: .75rem 1rem; border: 1px solid var(--admin-border); border-radius: var(--radius); font-size: 1rem; }
.login-card .btn { width: 100%; margin-top: .5rem; }
.muted { color: var(--admin-gray); font-size: .85rem; margin-top: 1.25rem; }

.btn {
    display: inline-block; padding: .75rem 1.6rem; border: 2px solid transparent;
    border-radius: var(--radius); font-weight: 600; cursor: pointer; text-decoration: none;
    font-family: inherit; font-size: .95rem;
}
.btn--primary { background: var(--admin-primary); color: #fff; }
.btn--primary:hover { background: #5a151f; }
.btn--secondary { background: #d4a24c; color: #1a1a1a; }
.btn--ghost { background: transparent; color: var(--admin-primary); border-color: var(--admin-primary); }
.btn--danger { background: #dc2626; color: #fff; border-color: #dc2626; }
.btn--danger:hover { background: #b91c1c; }

/* Sidebar */
.admin-sidebar {
    width: 250px; background: var(--admin-dark); color: #fff;
    padding: 1.5rem 0; flex-shrink: 0;
}
.admin-brand { padding: 0 1.5rem 1.5rem; border-bottom: 1px solid #374151; }
.admin-brand strong { display: block; font-size: 1.15rem; color: #d4a24c; }
.admin-brand span { font-size: .8rem; color: #9ca3af; }
.admin-sidebar nav { display: flex; flex-direction: column; margin-top: 1rem; }
.admin-sidebar a { color: #d1d5db; padding: .85rem 1.5rem; text-decoration: none; font-size: .95rem; transition: background .15s; }
.admin-sidebar a:hover { background: #374151; color: #fff; }

/* Main */
.admin-main { flex: 1; display: flex; flex-direction: column; }
.admin-topbar {
    background: #fff; padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex; justify-content: space-between; align-items: center;
}
.admin-topbar h1 { margin: 0; font-size: 1.4rem; color: var(--admin-primary); }
.admin-content { padding: 2rem; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-bottom: 2rem; }
.stat-card { background: #fff; padding: 1.5rem; border-radius: var(--radius); box-shadow: 0 2px 8px rgba(0,0,0,.04); border-left: 4px solid var(--admin-primary); }
.stat-card__label { font-size: .85rem; color: var(--admin-gray); text-transform: uppercase; }
.stat-card strong { display: block; font-size: 2rem; color: var(--admin-dark); margin-top: .3rem; }

.panel { background: #fff; padding: 2rem; border-radius: var(--radius); box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.actions { display: flex; gap: .75rem; margin: 1rem 0; }

.data-table { width: 100%; background: #fff; border-collapse: collapse; border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.data-table th, .data-table td { padding: .9rem 1rem; text-align: left; border-bottom: 1px solid var(--admin-border); }
.data-table th { background: var(--admin-light); font-size: .85rem; text-transform: uppercase; color: var(--admin-gray); }
.data-table code { background: var(--admin-light); padding: .15rem .4rem; border-radius: 4px; font-size: .85rem; }
.badge { display: inline-block; padding: .2rem .6rem; background: #dcfce7; color: #166534; border-radius: 999px; font-size: .75rem; text-transform: uppercase; }

.form--admin { background: #fff; padding: 2rem; border-radius: var(--radius); box-shadow: 0 2px 8px rgba(0,0,0,.04); max-width: 900px; display: flex; flex-direction: column; gap: 1rem; }
.form--admin label { display: flex; flex-direction: column; font-size: .9rem; font-weight: 600; gap: .35rem; }
.form--admin input, .form--admin textarea, .form--admin select {
    padding: .75rem 1rem; border: 1px solid var(--admin-border); border-radius: var(--radius); font-family: inherit; font-size: 1rem;
}
.form--admin textarea { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: .9rem; }

.alert { padding: .9rem 1.1rem; border-radius: var(--radius); font-size: .95rem; }
.alert--ok { background: #dcfce7; color: #166534; }
.alert--err { background: #fee2e2; color: #991b1b; }

/* ---------- Responsive admin panel ---------- */
@media (max-width: 900px) {
    body.admin { flex-direction: column; }
    .admin-sidebar {
        width: 100%;
        padding: 1rem 0;
    }
    .admin-brand { padding: 0 1.25rem 1rem; text-align: center; border-bottom: 1px solid #374151; }
    .admin-sidebar nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: .25rem;
        margin-top: .75rem;
        padding: 0 .75rem;
    }
    .admin-sidebar a {
        padding: .65rem 1rem;
        font-size: .85rem;
        border-radius: 6px;
    }
    .admin-topbar {
        padding: 1rem 1.25rem;
        flex-direction: column;
        align-items: flex-start;
        gap: .35rem;
    }
    .admin-content { padding: 1.25rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    .form--admin { padding: 1.5rem 1.25rem; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .stat-card { padding: 1.25rem; }
    .stat-card strong { font-size: 1.65rem; }
    .admin-content { padding: 1rem; }
    .panel { padding: 1.5rem 1.25rem; }
}