:root {
  --admission-glass: linear-gradient(160deg, rgba(255, 255, 255, 0.72), rgba(237, 244, 255, 0.48));
  --admission-border: rgba(255, 255, 255, 0.58);
  --admission-shadow: 0 28px 65px rgba(12, 36, 84, 0.22);
  --admission-text: #0f1f4a;
  --admission-muted: #5b6988;
  --admission-accent: #1e5fd4;
  --admission-accent-strong: #0f3f9f;
  --admission-warm: #f97316;
  --admission-success: #0f766e;
}

.brochure-stage {
  position: relative;
  width: 100%;
}

.brochure-shell {
  position: relative;
  z-index: 1;
}

.admission-iframe,
.admission-audio {
  display: none;
}

.admission-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: auto;
  pointer-events: none;
}

.admission-shell {
  position: relative;
  width: min(92vw, 22rem);
  max-width: 22rem;
  pointer-events: auto;
  isolation: isolate;
}

.admission-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--admission-border);
  background: var(--admission-glass);
  box-shadow: var(--admission-shadow);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 1.35rem;
}

.admission-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--admission-accent), #60a5fa, var(--admission-warm));
}

.admission-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--admission-text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 0.46rem 0.88rem;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.admission-close:hover,
.admission-close:focus-visible {
  background: rgba(255, 255, 255, 0.82);
  transform: translateY(-1px);
  outline: none;
}

.admission-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.75rem;
  color: var(--admission-accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.admission-kicker::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--admission-warm), var(--admission-accent));
  box-shadow: 0 0 0 0.25rem rgba(96, 165, 250, 0.16);
}

.admission-card h2 {
  margin: 0;
  color: var(--admission-text);
  font-family: "Raleway", sans-serif;
  font-size: 1.72rem;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.admission-copy {
  margin: 0.7rem 0 1rem;
  color: var(--admission-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.admission-form {
  display: grid;
  gap: 0.82rem;
}

.admission-field {
  display: grid;
  gap: 0.38rem;
}

.admission-field span {
  color: var(--admission-text);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.admission-field input,
.admission-field select {
  width: 100%;
  min-height: 3.4rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(16, 68, 168, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: var(--admission-text);
  font: inherit;
  font-size: 1rem;
  padding: 0.95rem 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.admission-field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--admission-accent) 50%),
    linear-gradient(135deg, var(--admission-accent) 50%, transparent 50%);
  background-position:
    calc(100% - 1rem) calc(50% - 0.1rem),
    calc(100% - 0.72rem) calc(50% - 0.1rem);
  background-size: 0.38rem 0.38rem, 0.38rem 0.38rem;
  background-repeat: no-repeat;
  padding-right: 2rem;
}

.admission-field input::placeholder {
  color: rgba(91, 105, 136, 0.7);
}

.admission-field input:focus,
.admission-field select:focus {
  border-color: rgba(30, 95, 212, 0.46);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 0 0 0.22rem rgba(30, 95, 212, 0.16);
}

.admission-submit {
  border: 0;
  border-radius: 1rem;
  min-height: 3.45rem;
  background: linear-gradient(135deg, var(--admission-accent), var(--admission-accent-strong));
  color: #fff;
  font: inherit;
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  cursor: pointer;
  box-shadow: 0 18px 32px rgba(16, 68, 168, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.admission-submit:hover,
.admission-submit:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 40px rgba(16, 68, 168, 0.32);
  outline: none;
}

.admission-form.is-submitting .admission-submit {
  opacity: 0.8;
  pointer-events: none;
}

.admission-status {
  margin: 0;
  border-radius: 0.95rem;
  background: rgba(15, 118, 110, 0.1);
  color: var(--admission-success);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.5;
  padding: 0.8rem 0.9rem;
}

.admission-status[hidden] {
  display: none;
}