/* Chùa Online – giao diện chung: gỗ trầm, vàng đồng, nâu truyền thống, hoa sen */
:root {
  --wood-900: #1e120b; --wood-800: #2b1a10; --wood-700: #3b2416; --wood-600: #573520;
  --gold: #c9a14a; --gold-light: #e8c169; --cream: #f6ecd6; --text: #f1e6cf; --muted: #b9a68a;
  --lotus: #e9a7b4; --red: #8b1e14; --ok: #5c8a4a; --warn: #c98a2a; --err: #b8452f;
  --radius: 12px; --shadow: 0 10px 30px rgba(0,0,0,.35);
  --font: "Be Vietnam Pro", "Segoe UI", system-ui, -apple-system, Roboto, "Noto Sans", sans-serif;
  --serif: "Noto Serif", "Times New Roman", serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); color: var(--text); background: var(--wood-900) radial-gradient(ellipse at top, #3a2416 0%, #1e120b 70%) fixed; line-height: 1.55; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--gold-light); }
h1, h2, h3 { font-family: var(--serif); color: var(--gold-light); line-height: 1.25; }
[hidden] { display: none !important; }
.muted { color: var(--muted); } .small { font-size: .9rem; } .tiny { font-size: .78rem; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 8px 18px; background: linear-gradient(#3b2416, #2b1a10); border-bottom: 2px solid var(--gold); position: relative; z-index: 30; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--gold-light); }
.brand span { display: flex; flex-direction: column; line-height: 1.1; } .brand strong { font-family: var(--serif); font-size: 1.2rem; } .brand small { color: var(--lotus); font-size: .78rem; letter-spacing: .06em; }
.mainnav { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.mainnav a, .mainnav .soon, .mainnav .linklike { padding: 6px 10px; border-radius: 8px; color: var(--cream); text-decoration: none; font-size: .95rem; }
.mainnav a:hover, .mainnav a.is-active { background: rgba(201,161,74,.18); color: var(--gold-light); }
.mainnav .soon { color: #8d7b64; cursor: help; }
.inline-form { display: inline; margin: 0; }
.linklike { background: none; border: 0; font: inherit; cursor: pointer; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--gold); color: var(--gold-light); border-radius: 8px; font-size: 1.2rem; padding: 4px 10px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--gold); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; transition: transform .1s, background .2s; }
.btn:active { transform: scale(.97); } .btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-gold { background: linear-gradient(#e2bb62, #b8892f); color: #2b1a10; }
.btn-gold:hover { background: linear-gradient(#ecc977, #c4963a); }
.btn-ghost { background: rgba(43,26,16,.6); color: var(--gold-light); }
.btn-ghost:hover { background: rgba(201,161,74,.18); }
.btn-danger { background: transparent; color: #f0a08f; border-color: #a5432f; }

.card { background: rgba(59,36,22,.75); border: 1px solid rgba(201,161,74,.35); border-radius: var(--radius); padding: 18px 22px; margin: 16px 0; box-shadow: var(--shadow); }
.alert { padding: 10px 14px; border-radius: 10px; margin: 10px 0; }
.alert-error { background: rgba(184,69,47,.18); border: 1px solid var(--err); }
.alert-info { background: rgba(201,161,74,.12); border: 1px solid var(--gold); }
.alert-success { background: rgba(92,138,74,.2); border: 1px solid var(--ok); }

label { display: block; margin: 10px 0; font-weight: 500; }
input, select, textarea { width: 100%; margin-top: 4px; padding: 10px 12px; border-radius: 10px; border: 1px solid #6b4c30; background: #1e120b; color: var(--cream); font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
input[type=radio], input[type=checkbox] { width: auto; margin: 0 6px 0 0; accent-color: var(--gold); }
fieldset { border: 1px solid rgba(201,161,74,.3); border-radius: 10px; margin: 10px 0; padding: 8px 12px; }
legend { color: var(--gold-light); padding: 0 6px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; } .row.center { justify-content: center; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-wrap { flex: 1; display: grid; place-items: center; padding: 24px 16px; }
.form-card { width: min(440px, 100%); }
.form-grid { display: grid; gap: 4px; }
.container { width: min(1080px, 100% - 32px); margin: 0 auto; padding: 16px 0 32px; flex: 1; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.stat { background: rgba(59,36,22,.8); border: 1px solid rgba(201,161,74,.35); border-radius: var(--radius); padding: 14px; text-align: center; }
.stat b { display: block; font-size: 1.8rem; color: var(--gold-light); font-family: var(--serif); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid rgba(201,161,74,.18); }
th { color: var(--gold-light); font-weight: 600; }
.pending-row { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid rgba(201,161,74,.2); }
.pending-row img { object-fit: cover; border: 2px solid var(--gold); border-radius: 6px; }
.pending-row > div { flex: 1; }

.hero { flex: 1; display: grid; place-items: center; padding: 40px 16px; text-align: center; background: radial-gradient(circle at 50% 30%, rgba(233,167,180,.12), transparent 60%); }
.hero-inner { max-width: 760px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); margin: 10px 0; } .hero h1 span { color: var(--lotus); font-size: .6em; }
.lead { font-size: 1.1rem; color: var(--cream); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 24px 0; }
.feature-list { text-align: left; display: grid; gap: 8px; padding-left: 20px; color: var(--cream); }
.sitefooter { text-align: center; padding: 12px; color: var(--muted); font-size: .82rem; border-top: 1px solid rgba(201,161,74,.25); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .mainnav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--wood-800); flex-direction: column; align-items: stretch; padding: 8px; border-bottom: 2px solid var(--gold); }
  .mainnav.open { display: flex; }
  .row2 { grid-template-columns: 1fr; }
}