:root {
  --ink: #1c2530;
  --muted: #5b6572;
  --border: #dde2e8;
  --bg: #f4f5f7;
  --card: #ffffff;
  --accent: #1c2530;
  --gold: #b9852f;
  --danger: #b83248;
  --ok-bg: #e6f4ec;
  --ok-ink: #1f6b42;
  --off-bg: #f1e3e6;
  --off-ink: #8c2740;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--gold); }

.brand { font-weight: 900; font-size: 1.2rem; text-decoration: none; color: var(--ink); }
.brand span { color: var(--gold); font-weight: 700; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; background: var(--card); border-bottom: 1px solid var(--border); }
.topnav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.topnav a:hover { color: var(--gold); }

.page { max-width: 960px; margin: 32px auto; padding: 0 20px; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; flex-wrap: wrap; gap: 12px; }
.page-sub { color: var(--muted); margin-bottom: 28px; }

.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.auth-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 36px 32px; width: 100%; max-width: 380px; box-shadow: 0 12px 30px #1c25301a; }
.auth-card .brand { display: block; text-align: center; margin-bottom: 22px; font-size: 1.4rem; }

.stack { display: flex; flex-direction: column; gap: 16px; }
label { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: .92rem; }
input[type=text], input[type=email], input[type=password] { font: inherit; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--ink); }

.btn { display: inline-block; border: 0; border-radius: 10px; padding: 10px 16px; font-weight: 700; font-size: .95rem; cursor: pointer; text-decoration: none; text-align: center; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--border); }

.app-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.app-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.app-card h3 { margin: 0; }
.app-card p { margin: 0; color: var(--muted); font-size: .9rem; flex-grow: 1; }
.app-card .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.badge-ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge-off { background: var(--off-bg); color: var(--off-ink); }

.alert-error { background: var(--off-bg); color: var(--off-ink); padding: 10px 14px; border-radius: 10px; font-weight: 600; font-size: .9rem; }