/* AGDU - Overrides y identidad sobre Bootstrap */
:root {
  --agdu-primary: #2c6cbf;
  --agdu-primary-light: #4e99db;
  --agdu-importante: #c00;
}

body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; }

/* ----- Header ----- */
.site-header { background: #fff; }
.logo-img { height: 52px; width: auto; object-fit: contain; }
.logo-title { font-size: 1.75rem; font-weight: 700; color: #333; }
.logo-subtitle { font-size: 0.85rem; color: #555; }
.header-bar { height: 6px; background: var(--agdu-primary); }

/* ----- Título principal (pantalla ingreso) ----- */
.page-title-hero {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0;
}
.page-title-hero .page-title-line {
  display: block;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  margin-bottom: 0.15em;
}
.page-title-hero .page-title-year {
  display: block;
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  color: var(--agdu-primary);
  letter-spacing: 0.08em;
  font-weight: 800;
}

/* ----- Botones AGDU ----- */
.btn-agdu { background-color: var(--agdu-primary-light); border-color: var(--agdu-primary-light); color: #fff; }
.btn-agdu:hover { background-color: var(--agdu-primary); border-color: var(--agdu-primary); color: #fff; }
.btn-outline-agdu { color: var(--agdu-primary); border-color: var(--agdu-primary); }
.btn-outline-agdu:hover { background-color: rgba(44,108,191,0.08); color: var(--agdu-primary); border-color: var(--agdu-primary); }
.text-agdu { color: var(--agdu-primary); }

/* ----- Footer Pasos (pantalla 1) ----- */
.footer-steps {
  background: linear-gradient(180deg, var(--agdu-primary-light) 0%, var(--agdu-primary) 100%);
  color: #1a1a1a;
  border-radius: 12px;
  margin-left: 0.5rem;
  margin-right: 0.5rem;
  box-shadow: 0 4px 16px rgba(44, 108, 191, 0.2);
}
.footer-steps-inner { max-width: 560px; margin: 0 auto; }
.footer-steps-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 1.25rem;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.footer-steps-list { margin-bottom: 1.25rem; }
.footer-step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  background: rgba(255,255,255,0.95);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.footer-step-num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--agdu-primary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.footer-step-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: #333;
}
.footer-importante-box {
  background: rgba(255,255,255,0.97);
  border-left: 4px solid var(--agdu-importante);
  padding: 0.85rem 1rem;
  border-radius: 0 8px 8px 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.footer-importante-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--agdu-importante);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}
.footer-importante-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #333;
}

/* ----- Hijos (filas dinámicas) ----- */
.children-list .child-row:last-of-type { border-bottom: none !important; margin-bottom: 0 !important; padding-bottom: 0 !important; }
.file-status.file-loaded { color: var(--agdu-primary) !important; font-weight: 500; }
.constancia-replace { color: var(--agdu-primary); text-decoration: none; }
.constancia-replace:hover { text-decoration: underline; color: var(--agdu-primary); }

/* ----- Responsive ----- */
@media (max-width: 768px) {
  .logo-img { height: 44px; }
  .logo-title { font-size: 1.4rem; }
  .logo-subtitle { font-size: 0.8rem; }
}