:root {
  --color-bg: #f4f6fb;
  --color-surface: #ffffff;
  --color-border: #e3e7f0;
  --color-text: #1c2333;
  --color-text-muted: #6b7280;
  --color-primary: #4f46e5;
  --color-primary-dark: #4338ca;
  --color-primary-soft: #eef0fe;
  --color-success: #0f9d58;
  --color-success-soft: #e7f7ee;
  --color-warning: #b7791f;
  --color-warning-soft: #fdf3dc;
  --color-danger: #d0342c;
  --color-danger-soft: #fdeceb;
  --color-sidebar-bg: #171b2e;
  --color-sidebar-text: #c9cde3;
  --color-sidebar-text-active: #ffffff;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 6px rgba(16, 24, 40, .06);
  --radius: 12px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f1220;
    --color-surface: #171b2e;
    --color-border: #2a2f45;
    --color-text: #e7e9f4;
    --color-text-muted: #9296b3;
    --color-primary: #7c76f1;
    --color-primary-dark: #6a63e8;
    --color-primary-soft: #232752;
    --color-success: #34c77b;
    --color-success-soft: #123a2a;
    --color-warning: #e5a94a;
    --color-warning-soft: #3a2f12;
    --color-danger: #f16a63;
    --color-danger-soft: #3a1716;
    --color-sidebar-bg: #0b0e1c;
    --color-sidebar-text: #9296b3;
    --color-sidebar-text-active: #ffffff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin: 0 0 .4em; line-height: 1.3; }
p { margin: 0 0 1em; }

/* ---------- Layout: wizard (pantalla centrada) ---------- */
.wizard-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.wizard-card {
  width: 100%;
  max-width: 620px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 36px 40px;
}

.wizard-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-weight: 700;
  font-size: 1.05rem;
}
.wizard-brand .logo-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-soft);
}

.steps {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 28px;
}
.steps .step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}
.steps .step-circle {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  background: var(--color-border);
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.steps .step.active .step-circle { background: var(--color-primary); color: #fff; }
.steps .step.done .step-circle { background: var(--color-success); color: #fff; }
.steps .step-label { font-size: .78rem; color: var(--color-text-muted); white-space: nowrap; }
.steps .step.active .step-label { color: var(--color-text); font-weight: 600; }
.steps .step-line { flex: 1; height: 2px; background: var(--color-border); }
.steps .step.done + .step-line { background: var(--color-success); }

/* ---------- Layout: panel admin ---------- */
.admin-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--color-sidebar-bg);
  color: var(--color-sidebar-text);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
}
.sidebar .brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 700; font-size: 1.05rem;
  padding: 0 8px 22px;
}
.sidebar .brand .logo-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(124, 118, 241, .25);
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
  color: var(--color-sidebar-text);
  padding: 9px 12px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.sidebar nav a:hover { background: rgba(255,255,255,.06); color: var(--color-sidebar-text-active); }
.sidebar nav a.active { background: var(--color-primary); color: #fff; }
.sidebar .sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
}
.sidebar .sidebar-footer .user { color: var(--color-sidebar-text-active); font-weight: 600; margin-bottom: 6px; }

.main {
  flex: 1;
  min-width: 0;
  padding: 28px 36px 60px;
}
.main-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 10px;
}
.main-header h1 { font-size: 1.4rem; }
.main-header .subtitle { color: var(--color-text-muted); font-size: .9rem; }

/* ---------- Componentes ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.card h2 { font-size: 1.05rem; }
.card h3 { font-size: .95rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
}
.stat-card .stat-label {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--color-text-muted); font-weight: 600; margin-bottom: 6px;
}
.stat-card .stat-value { font-size: 1.7rem; font-weight: 700; }
.stat-card .stat-value.ok { color: var(--color-success); }
.stat-card .stat-value.warn { color: var(--color-warning); }
.stat-card .stat-value.danger { color: var(--color-danger); }

.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number] {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: .92rem;
}
input:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; }
.form-help { font-size: .78rem; color: var(--color-text-muted); margin-top: 4px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: .9rem; font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; }
.btn-secondary { background: var(--color-surface); border-color: var(--color-border); color: var(--color-text); }
.btn-secondary:hover { background: var(--color-bg); text-decoration: none; }
.btn-block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .74rem; font-weight: 700;
}
.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-neutral { background: var(--color-border); color: var(--color-text-muted); }

.alert { border-radius: 10px; padding: 12px 16px; margin-bottom: 18px; font-size: .88rem; }
.alert-success { background: var(--color-success-soft); color: var(--color-success); }
.alert-error { background: var(--color-danger-soft); color: var(--color-danger); }
.alert-info { background: var(--color-primary-soft); color: var(--color-primary-dark); }

table { width: 100%; border-collapse: collapse; font-size: .87rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-text-muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; font-weight: 700; }
tr:last-child td { border-bottom: none; }
code { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 5px; padding: 1px 6px; font-size: .85em; }

.empty-state { text-align: center; padding: 30px 10px; color: var(--color-text-muted); }

.progress-track {
  width: 100%;
  height: 10px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  margin: 16px 0 10px;
}
.progress-fill {
  height: 100%;
  background: var(--color-primary);
  width: 0%;
  transition: width .3s ease;
}
.progress-label { font-size: .85rem; color: var(--color-text-muted); display: flex; gap: 14px; flex-wrap: wrap; }
.progress-label strong { color: var(--color-text); }

/* ---------- Sitio publico ---------- */
.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-header {
  padding: 16px 32px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.site-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; }
.site-brand .logo-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 0 4px var(--color-primary-soft); }
.site-main { flex: 1; max-width: 980px; margin: 0 auto; padding: 32px 24px 60px; width: 100%; }
.site-main h1 { font-size: 1.6rem; }
.site-main .subtitle { color: var(--color-text-muted); margin-bottom: 24px; }
.site-footer { text-align: center; padding: 18px; font-size: .82rem; color: var(--color-text-muted); border-top: 1px solid var(--color-border); }

.filters-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 24px;
  align-items: end;
}
.filters-bar select { width: 100%; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--color-border); background: var(--color-bg); color: var(--color-text); font-size: .88rem; }

.convocatoria-list { display: flex; flex-direction: column; gap: 14px; }
.convocatoria-item {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 18px 22px;
}
.convocatoria-item h2 { font-size: 1.02rem; margin: 0 0 6px; }
.convocatoria-meta { font-size: .82rem; color: var(--color-text-muted); }
.convocatoria-item-side { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; text-align: right; }
.convocatoria-item-side .plazas { font-size: .82rem; color: var(--color-text-muted); }

@media (max-width: 640px) {
  .filters-bar { grid-template-columns: 1fr; }
  .convocatoria-item { flex-direction: column; }
  .convocatoria-item-side { align-items: flex-start; text-align: left; }
}