:root {
  --vims-navy: #003057;
  --vims-navy-dark: #002240;
  --vims-navy-light: #0b457b;
  --wm-gold: #b9975b;
  --wm-gold-light: #dfc89a;
  --wm-green: #115740;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f1f5f9;
  color: var(--slate-800);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header-top {
  background-color: var(--vims-navy-dark);
  border-bottom: 3px solid var(--wm-gold);
  color: white;
  padding: 1rem 1.5rem;
}

.header-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: white;
  border-radius: 50%;
  padding: 3px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.title-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.2px;
}

.title-text p {
  font-size: 0.825rem;
  color: var(--wm-gold-light);
}

/* Main Container */
.main-content {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 2rem auto;
  padding: 0 1rem;
}

.card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--slate-200);
  padding: 2.25rem;
  margin-bottom: 2rem;
}

.intro-box {
  background-color: #f8fafc;
  border-left: 4px solid var(--vims-navy);
  padding: 1.25rem;
  border-radius: 0 6px 6px 0;
  margin-bottom: 2rem;
}

.intro-box h2 {
  font-size: 1.1rem;
  color: var(--vims-navy);
  margin-bottom: 0.5rem;
}

.intro-box p {
  font-size: 0.925rem;
  color: var(--slate-600);
  margin-bottom: 0.5rem;
}

.deadline-tag {
  display: inline-block;
  background-color: #fef3c7;
  color: #92400e;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  margin-top: 0.25rem;
}

/* Form Styles */
.form-section {
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--slate-200);
}

.form-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vims-navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--vims-navy);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: bold;
}

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

.grid-full {
  grid-column: span 2;
}

@media (max-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .grid-full {
    grid-column: span 1;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 0.35rem;
}

.required-star {
  color: #ef4444;
  margin-left: 2px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  border: 1px solid var(--slate-300);
  border-radius: 6px;
  color: var(--slate-800);
  background-color: white;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--vims-navy);
  box-shadow: 0 0 0 3px rgba(0, 48, 87, 0.12);
}

.help-text {
  font-size: 0.775rem;
  color: var(--slate-500);
  margin-top: 0.35rem;
}

/* Degree Radio Cards */
.radio-cards-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.radio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1rem 1.25rem;
  border: 2px solid var(--slate-300);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  background-color: white;
}

.radio-card:hover {
  border-color: var(--slate-400);
  background-color: #f8fafc;
}

.radio-card input[type="radio"] {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
}

.radio-card.selected {
  border-color: var(--vims-navy);
  background-color: #f0f9ff;
  box-shadow: 0 0 0 2px rgba(0, 48, 87, 0.15);
}

.radio-card-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--vims-navy);
}

.radio-card-desc {
  font-size: 0.8rem;
  color: var(--slate-600);
  margin-top: 0.2rem;
}

/* File Upload Zone */
.upload-zone {
  border: 2px dashed var(--slate-300);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  background-color: #f8fafc;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  position: relative;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--vims-navy);
  background-color: #f0fdf4;
}

.upload-icon {
  font-size: 2rem;
  color: var(--vims-navy-light);
  margin-bottom: 0.5rem;
}

.upload-prompt {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-700);
}

.upload-subtext {
  font-size: 0.775rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

.file-chosen-info {
  display: none;
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background-color: #e0f2fe;
  color: #0369a1;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  align-items: center;
  justify-content: space-between;
}

.file-chosen-info.active {
  display: flex;
}

/* Character Counter */
.char-counter {
  text-align: right;
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

.char-counter.warning {
  color: #ea580c;
  font-weight: 600;
}

.char-counter.limit {
  color: #dc2626;
  font-weight: bold;
}

/* Submit Button */
.btn-submit {
  width: 100%;
  background-color: var(--vims-navy);
  color: white;
  padding: 0.9rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: background-color 0.15s ease, transform 0.05s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background-color: var(--vims-navy-light);
}

.btn-submit:active {
  transform: translateY(1px);
}

.btn-submit:disabled {
  background-color: var(--slate-400);
  cursor: not-allowed;
}

/* Spinner */
.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Alert Notification Banner */
.alert-box {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.alert-box.error {
  display: block;
  background-color: #fee2e2;
  border-left: 4px solid #ef4444;
  color: #991b1b;
}

.alert-box.success {
  display: block;
  background-color: #dcfce7;
  border-left: 4px solid #22c55e;
  color: #166534;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.8rem;
  color: var(--slate-500);
  background-color: white;
  border-top: 1px solid var(--slate-200);
}