* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #2e2e2e;
  background: #f9f9f9;
}
.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem;
}
.form-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #004f4d;
}
.form-header h1 {
  color: #004f4d;
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}
.form-header p {
  color: #666;
  font-size: 0.95rem;
}
.form-section {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.section-title {
  color: #004f4d;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #e1e5e9;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #333;
  font-size: 0.9rem;
}
.required {
  color: #ff6b6b;
  font-weight: bold;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.95rem;
  background: #fafafa;
  font-family: inherit;
}
.form-group textarea {
  min-height: 100px;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #004f4d;
  background: white;
}
.hint-text {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.25rem;
  font-style: italic;
}
.file-upload-area {
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: #fafafa;
}
.file-upload-area:hover {
  border-color: #004f4d;
  background: #f0fdf4;
}
.file-upload-area.has-file {
  border-color: #90be6d;
  background: #f0fdf4;
}
.file-upload-area i {
  font-size: 1.5rem;
  color: #888;
  margin-bottom: 0.5rem;
  display: block;
}
.file-upload-area.has-file i {
  color: #90be6d;
}
.file-upload-area input[type="file"] {
  display: none;
}
.file-name {
  font-size: 0.85rem;
  color: #004f4d;
  margin-top: 0.5rem;
  font-weight: 500;
}
.submit-btn {
  width: 100%;
  background: #004f4d;
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
}
.submit-btn:hover {
  background: #188f8b;
  transform: translateY(-2px);
}
.submit-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #004f4d;
  text-decoration: none;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.back-link:hover {
  text-decoration: underline;
}
.success-message {
  background: #f0fdf4;
  border: 1px solid #90be6d;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
}
.success-message i {
  font-size: 3rem;
  color: #90be6d;
  margin-bottom: 1rem;
  display: block;
}
.success-message h2 {
  color: #004f4d;
  margin-bottom: 0.5rem;
}
.success-message p {
  color: #666;
}
.error-message {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  color: #dc2626;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.info-box {
  background: #fef3c7;
  border-left: 4px solid #d97706;
  padding: 1rem;
  border-radius: 4px;
  margin-top: 1rem;
}
.info-box p {
  margin: 0;
  color: #92400e;
  font-size: 0.9rem;
}
@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}