:root {
  --fsu-navy: #14134f;
  --fsu-navy-light: #23227a;
  --fsu-accent: #4a5ec4;
  --fsu-accent-light: #eef0fb;
  --fsu-border: #dfe1ec;
  --fsu-text-muted: #6b7086;
}

.fsu-wrapper {
  max-width: 820px;
  margin: 3rem auto;
  padding: 0 1rem;
}

.fsu-card {
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 20px 45px rgba(20, 19, 79, 0.08);
  overflow: hidden;
}

.fsu-header {
  padding: 2rem 2.5rem 1.5rem;
  border-bottom: 1px solid var(--fsu-border);
}

.fsu-logo {
  max-height: 28px;
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.fsu-progress {
  margin-top: 1.5rem;
}

.fsu-progress-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fsu-text-muted);
  margin-bottom: 0.5rem;
}

.fsu-progress-track {
  height: 6px;
  border-radius: 999px;
  background: var(--fsu-accent-light);
  overflow: hidden;
}

.fsu-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--fsu-navy), var(--fsu-accent));
  transition: width 0.3s ease;
}

.fsu-body {
  padding: 2rem 2.5rem 2.5rem;
}

.fsu-alert {
  background: #fdeceb;
  border: 1px solid #f3b8b3;
  color: #9c2f27;
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.fsu-alert ul {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.fsu-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fsu-navy);
  margin-bottom: 0.4rem;
}

.fsu-title-spaced {
  margin-top: 2rem;
}

.fsu-subtitle {
  color: var(--fsu-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.fsu-field {
  margin-bottom: 1.35rem;
}

.fsu-field-spaced {
  margin-top: 1.5rem;
}

.fsu-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--fsu-navy) !important;
  margin-bottom: 0.45rem;
}

.fsu-label-sm {
  font-size: 0.72rem;
  color: var(--fsu-text-muted);
}

.fsu-required {
  color: var(--fsu-accent);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.72rem;
}

.fsu-input {
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  box-sizing: border-box !important;
  width: 100% !important;
  height: auto !important;
  padding: 0.7rem 0.9rem !important;
  margin: 0 !important;
  border: 1.5px solid var(--fsu-border) !important;
  border-radius: 10px !important;
  font-size: 0.95rem !important;
  line-height: 1.4 !important;
  color: #1f2233 !important;
  background-color: #fff !important;
  box-shadow: none !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.fsu-input:focus {
  outline: none !important;
  border-color: var(--fsu-accent) !important;
  box-shadow: 0 0 0 3px var(--fsu-accent-light) !important;
}

.fsu-input-invalid {
  border-color: var(--vh-red) !important;
}

.fsu-input-invalid:focus {
  box-shadow: 0 0 0 3px rgba(194, 59, 50, 0.18) !important;
}

.fsu-select {
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7086' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.8rem center !important;
  background-size: 16px !important;
  padding-right: 2.2rem !important;
}

.fsu-hint {
  font-size: 0.8rem;
  color: var(--fsu-text-muted);
  margin-top: 0.4rem;
}

.fsu-hint.text-success {
  color: #1e8a5f;
}

.fsu-hint.text-danger {
  color: var(--vh-red);
}

.fsu-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.25rem;
}

.fsu-grid-3 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 0 1.25rem;
}

@media (max-width: 620px) {
  .fsu-grid-2,
  .fsu-grid-3 {
    grid-template-columns: 1fr;
  }

  .fsu-header,
  .fsu-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

.fsu-toggle-group {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.fsu-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  border: 1.5px solid var(--fsu-border);
  color: var(--fsu-navy) !important;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.fsu-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fsu-toggle span {
  color: inherit !important;
}

.fsu-toggle:has(input:checked) {
  background: var(--fsu-navy);
  border-color: var(--fsu-navy);
  color: #fff !important;
}

.fsu-chip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 620px) {
  .fsu-chip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.fsu-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--fsu-border);
  border-radius: 10px;
  font-size: 0.85rem;
  color: #33364a !important;
  cursor: pointer;
  transition: all 0.15s ease;
}

.fsu-chip input {
  width: 16px;
  height: 16px;
  accent-color: var(--fsu-navy);
  flex-shrink: 0;
}

.fsu-chip span {
  color: inherit !important;
}

.fsu-chip:has(input:checked) {
  background: var(--fsu-accent-light);
  border-color: var(--fsu-accent);
  color: var(--fsu-navy) !important;
  font-weight: 600;
}

.fsu-actions {
  display: flex;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--fsu-border);
}

.fsu-btn {
  border: none;
  border-radius: 999px;
  padding: 0.7rem 2rem;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.fsu-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.fsu-btn-primary {
  background: linear-gradient(135deg, var(--fsu-navy), var(--fsu-navy-light));
  color: #fff;
  box-shadow: 0 10px 20px rgba(20, 19, 79, 0.25);
}

.fsu-btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
}

.fsu-btn-ghost {
  background: transparent;
  color: var(--fsu-navy);
  border: 1.5px solid var(--fsu-border);
}

.fsu-btn-end {
  margin-left: auto;
}