/* Control de Asistencia — Instalador (dark SaaS) */

:root {
  --bg: #0b1220;
  --bg-elevated: #111827;
  --bg-card: #151e2e;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);
  --text: #e5eefb;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #22d3ee;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.12);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.12);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.12);
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(56, 189, 248, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(34, 211, 238, 0.1), transparent 50%),
    linear-gradient(180deg, #0b1220 0%, #0a101b 100%);
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(920px, calc(100% - 2rem)); margin: 2.5rem auto 3rem; }
.brand { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.5rem; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.35);
  display: grid; place-items: center; font-weight: 700; color: #041018;
}
.brand h1 { margin: 0; font-size: 1.25rem; font-weight: 650; }
.brand p { margin: 0.15rem 0 0; color: var(--text-muted); font-size: 0.875rem; }
.panel {
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow); overflow: hidden;
}
.steps { display: flex; gap: 0.35rem; padding: 1rem 1.1rem; border-bottom: 1px solid var(--border); overflow-x: auto; }
.step-pill { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.4rem 0.7rem; border-radius: 999px; color: var(--text-muted); font-size: 0.78rem; }
.step-pill .n { width: 1.35rem; height: 1.35rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; background: rgba(148, 163, 184, 0.12); }
.step-pill.active { color: var(--text); background: var(--accent-soft); border: 1px solid rgba(56, 189, 248, 0.28); }
.step-pill.active .n { background: var(--accent); color: #041018; }
.step-pill.done { color: var(--success); }
.content { padding: 1.5rem 1.4rem 1.35rem; }
.step-view { display: none; }
.step-view.active { display: block; }
h2 { margin: 0 0 0.35rem; font-size: 1.35rem; }
.lead { margin: 0 0 1.25rem; color: var(--text-muted); font-size: 0.95rem; }
.check-list { display: grid; gap: 0.55rem; margin: 0 0 1.2rem; }
.check-item { display: grid; grid-template-columns: auto 1fr auto; gap: 0.75rem; align-items: center; padding: 0.75rem 0.9rem; border-radius: 12px; border: 1px solid var(--border); background: rgba(255,255,255,0.02); }
.check-item.ok .icon { background: var(--success-soft); color: var(--success); }
.check-item.fail .icon { background: var(--danger-soft); color: var(--danger); }
.check-item .icon { width: 1.6rem; height: 1.6rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.75rem; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1rem; margin-bottom: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.35rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], select {
  width: 100%; padding: 0.7rem 0.85rem; border-radius: 10px; border: 1px solid var(--border-strong);
  background: #0c1422; color: var(--text); font: inherit;
}
.actions { display: flex; justify-content: space-between; gap: 0.75rem; margin-top: 1.35rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.btn { appearance: none; border: 1px solid transparent; border-radius: 10px; padding: 0.7rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, #38bdf8, #22d3ee); color: #041018; }
.btn-secondary { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.alert { display: none; margin: 0 0 1rem; padding: 0.8rem 0.95rem; border-radius: 12px; font-size: 0.9rem; }
.alert.show { display: block; }
.alert-error { background: var(--danger-soft); color: #fecaca; }
.alert-success { background: var(--success-soft); color: #a7f3d0; }
.success-box { text-align: center; padding: 1rem 0.5rem 0.25rem; }
.blocked { text-align: center; padding: 2.5rem 1.5rem; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } .actions { flex-direction: column-reverse; } .btn { width: 100%; } }