/* Panel de administración — Congreso Mundial por la Paz */
:root { --navy:#1a2b4a; --navy-dark:#111e36; --navy-light:#22335a; --gold:#d4af37; --gold-soft:#e6c860; --bg:#eef1f6; --text:#2c3140; --muted:#6b7280; }
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--bg); color:var(--text); }
a { text-decoration:none; }
img { max-width:100%; display:block; }

.admin-wrap { display:flex; min-height:100vh; }

/* Sidebar */
.admin-sidebar { width:250px; background:var(--navy-dark); color:#cdd6e6; flex-shrink:0; position:sticky; top:0; height:100vh; overflow-y:auto; }
.admin-brand { display:flex; gap:12px; align-items:center; padding:20px; border-bottom:1px solid rgba(255,255,255,.08); }
.admin-brand img { width:44px; height:44px; border-radius:50%; border:2px solid var(--gold); }
.admin-brand b { color:#fff; font-size:.98rem; }
.admin-brand small { color:var(--gold-soft); font-size:.72rem; }
.admin-nav { padding:14px 10px; display:flex; flex-direction:column; gap:3px; }
.admin-nav a { color:#cdd6e6; padding:11px 15px; border-radius:8px; font-size:.94rem; transition:.2s; }
.admin-nav a:hover { background:rgba(212,175,55,.14); color:var(--gold); }
.admin-nav a.active { background:var(--gold); color:var(--navy); font-weight:600; }
.admin-nav a.logout { margin-top:12px; color:#ff9e9e; }

/* Main */
.admin-main { flex:1; display:flex; flex-direction:column; min-width:0; }
.admin-topbar { background:#fff; padding:16px 26px; display:flex; align-items:center; justify-content:space-between; box-shadow:0 1px 6px rgba(0,0,0,.06); position:sticky; top:0; z-index:20; }
.admin-topbar b { color:var(--navy); }
.admin-menu-btn { display:none; background:none; border:none; font-size:1.5rem; color:var(--navy); cursor:pointer; }
.admin-content { padding:30px; max-width:1100px; width:100%; }

h1.page-title { color:var(--navy); font-family:Georgia,serif; margin-bottom:4px; }
.page-desc { color:var(--muted); margin-bottom:26px; }

/* Cards / stats */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:18px; margin-bottom:30px; }
.stat { background:#fff; border-radius:12px; padding:22px; box-shadow:0 4px 16px rgba(17,30,54,.07); border-left:4px solid var(--gold); }
.stat .num { font-size:2.1rem; font-weight:700; color:var(--navy); }
.stat .label { color:var(--muted); font-size:.9rem; }

.panel { background:#fff; border-radius:12px; padding:26px; box-shadow:0 4px 16px rgba(17,30,54,.07); margin-bottom:24px; }
.panel h2 { color:var(--navy); font-family:Georgia,serif; font-size:1.25rem; margin-bottom:16px; padding-bottom:10px; border-bottom:2px solid #eef1f6; }

/* Forms */
.field { margin-bottom:18px; }
.field label { display:block; font-weight:600; margin-bottom:6px; font-size:.9rem; color:var(--navy); }
.field input[type=text], .field input[type=password], .field input[type=email], .field textarea, .field select {
    width:100%; padding:11px 13px; border:1px solid #d4d9e2; border-radius:8px; font-size:.95rem; font-family:inherit;
}
.field textarea { resize:vertical; min-height:90px; }
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(212,175,55,.2); }
.field .hint { color:var(--muted); font-size:.8rem; margin-top:4px; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

.btn { display:inline-block; padding:10px 22px; border-radius:8px; border:none; font-weight:600; cursor:pointer; font-size:.92rem; transition:.2s; }
.btn-gold { background:var(--gold); color:var(--navy); }
.btn-gold:hover { background:var(--gold-soft); }
.btn-navy { background:var(--navy); color:#fff; }
.btn-navy:hover { background:var(--navy-light); }
.btn-danger { background:#e35b5b; color:#fff; }
.btn-danger:hover { background:#c94747; }
.btn-sm { padding:6px 14px; font-size:.82rem; }

/* Flash */
.flash { padding:13px 18px; border-radius:8px; margin-bottom:20px; font-weight:500; }
.flash-success { background:#e4f5e9; color:#1e6b3a; border:1px solid #b6e0c4; }
.flash-error { background:#fdeaea; color:#a12626; border:1px solid #f2c2c2; }

/* Tables */
.table { width:100%; border-collapse:collapse; background:#fff; }
.table th, .table td { padding:12px 14px; text-align:left; border-bottom:1px solid #eef1f6; font-size:.92rem; vertical-align:middle; }
.table th { background:var(--navy); color:#fff; font-weight:600; }
.table tr:hover td { background:#f8fafd; }
.table .actions { display:flex; gap:8px; }
.badge { display:inline-block; padding:3px 10px; border-radius:12px; font-size:.75rem; font-weight:600; }
.badge-on { background:#e4f5e9; color:#1e6b3a; }
.badge-off { background:#f0f0f0; color:#888; }
.badge-new { background:var(--gold); color:var(--navy); }

/* Gallery admin */
.g-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:16px; }
.g-item { background:#fff; border-radius:10px; overflow:hidden; box-shadow:0 2px 10px rgba(0,0,0,.08); }
.g-item img { height:130px; width:100%; object-fit:cover; }
.g-item .g-body { padding:10px; }
.g-item .g-body input { width:100%; padding:6px 8px; font-size:.8rem; border:1px solid #ddd; border-radius:6px; margin-bottom:8px; }

/* Login */
.login-body { display:flex; align-items:center; justify-content:center; min-height:100vh; background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%); }
.login-box { background:#fff; border-radius:16px; padding:40px; width:min(400px,92%); box-shadow:0 20px 60px rgba(0,0,0,.4); text-align:center; }
.login-box img { width:80px; height:80px; border-radius:50%; margin:0 auto 16px; border:3px solid var(--gold); }
.login-box h1 { color:var(--navy); font-family:Georgia,serif; font-size:1.4rem; margin-bottom:4px; }
.login-box p { color:var(--muted); margin-bottom:24px; font-size:.9rem; }
.login-box .field { text-align:left; }
.login-box .btn { width:100%; padding:13px; }

@media (max-width:820px) {
    .admin-sidebar { position:fixed; left:0; top:0; z-index:200; transform:translateX(-100%); transition:.25s; }
    .admin-sidebar.open { transform:translateX(0); }
    .admin-menu-btn { display:block; }
    .grid-2 { grid-template-columns:1fr; }
    .admin-content { padding:18px; }
}