:root {
  --bg: #0d1016;
  --panel: #171d28;
  --panel-2: #1d2431;
  --border: rgba(255,255,255,.08);
  --text: #f5f7fb;
  --muted: #9ba6b6;
  --brand: #7c5cff;
  --brand-2: #a78bfa;
  --ok: #3cbe78;
  --warn: #e2574c;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg), #111520);
  min-height: 100vh;
}

a { color: var(--brand-2); }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}
.login-card h1 { margin: 0 0 6px; font-size: 1.4rem; }
.login-card p { margin: 0 0 20px; color: var(--muted); font-size: .9rem; }

input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-size: .95rem;
  margin-bottom: 12px;
}
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.field { margin-bottom: 14px; }

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 12px;
  border: 0;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-size: .9rem;
}
.btn-muted { background: var(--panel-2); border: 1px solid var(--border); }
.btn-danger { background: linear-gradient(135deg, var(--warn), #ff8a80); }
.btn-ok { background: linear-gradient(135deg, var(--ok), #6fe0a4); }
.btn-small { padding: 8px 14px; font-size: .82rem; }

.alert { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; font-size: .9rem; }
.alert.error { background: rgba(226,87,76,.12); border: 1px solid rgba(226,87,76,.4); color: #ffb4ac; }
.alert.ok { background: rgba(60,190,120,.12); border: 1px solid rgba(60,190,120,.4); color: #9be8bf; }

.shell { max-width: 1100px; margin: 0 auto; padding: 32px 24px; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.topbar h1 { margin: 0; font-size: 1.6rem; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 24px; margin-bottom: 20px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); font-size: .9rem; }
th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

.pill { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.pill-activo { background: rgba(60,190,120,.16); color: #6fe0a4; }
.pill-suspendido { background: rgba(226,87,76,.16); color: #ff8a80; }

.acciones { display: flex; gap: 8px; flex-wrap: wrap; }
.form-actions { display: flex; gap: 10px; margin-top: 8px; }
.hint { color: var(--muted); font-size: .8rem; margin-top: -6px; margin-bottom: 14px; }
.secreto-box { background: var(--panel-2); border: 1px dashed var(--border); border-radius: 12px; padding: 14px; font-family: monospace; font-size: .85rem; word-break: break-all; margin-bottom: 16px; }