/* TechAssist — Hexona Systems Branding */
/* Navy: #161638 | Cyan: #2CB5C4 | Mint: #00E6A0 */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  background: #f0f4f7;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---- Layout ---- */

.container {
  width: 100%;
  max-width: 640px;
  padding: 24px 16px;
}

.page-header {
  text-align: center;
  margin-bottom: 32px;
}

.page-header img {
  height: 60px;
  margin-bottom: 12px;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #161638;
}

.page-header p {
  font-size: 0.9rem;
  color: #7a7a9a;
  margin-top: 4px;
}

/* ---- Login ---- */

.login-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(135deg, #161638 0%, #1e1e4a 100%);
}

.login-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  padding: 40px 32px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.login-card img {
  height: 80px;
  margin-bottom: 16px;
}

.login-card h1 {
  font-size: 1.3rem;
  color: #161638;
  margin-bottom: 4px;
}

.login-card p {
  font-size: 0.85rem;
  color: #7a7a9a;
  margin-bottom: 24px;
}

.login-card input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.login-card input[type="password"]:focus {
  border-color: #2CB5C4;
}

.login-card .error-msg {
  color: #e94560;
  font-size: 0.82rem;
  margin-top: 8px;
  min-height: 1.2em;
}

/* ---- Buttons ---- */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  text-decoration: none;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: #2CB5C4;
  color: #fff;
  width: 100%;
  margin-top: 16px;
}

.btn-primary:hover {
  background: #24a0ad;
}

.btn-back {
  background: none;
  color: #7a7a9a;
  font-size: 0.85rem;
  padding: 8px 0;
  font-weight: 500;
}

.btn-back:hover {
  color: #161638;
}

/* ---- Cards grid (form selection) ---- */

.cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(22, 22, 56, 0.07);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.15s;
  border: 2px solid transparent;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(44, 181, 196, 0.18);
  border-color: #2CB5C4;
  transform: translateY(-2px);
}

.card.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.card-icon.cyan {
  background: #e6f8fa;
  color: #2CB5C4;
}

.card-icon.gray {
  background: #f0f0f0;
  color: #aaa;
}

.card-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #161638;
  margin-bottom: 2px;
}

.card-body p {
  font-size: 0.82rem;
  color: #7a7a9a;
}

/* ---- Form ---- */

.form-section {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(22, 22, 56, 0.07);
  padding: 24px;
  margin-bottom: 16px;
}

.form-section h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #161638;
  padding-bottom: 8px;
  border-bottom: 2px solid #e6f8fa;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #555;
  margin-bottom: 6px;
}

.form-group label .required {
  color: #e94560;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid #e8e8ee;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: #2CB5C4;
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 400;
  color: #333;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background 0.15s;
}

.checkbox-label:hover {
  background: #f0f4f7;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #2CB5C4;
  cursor: pointer;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.form-actions .btn {
  flex: 1;
}

.btn-success {
  background: #00E6A0;
  color: #161638;
}

.btn-success:hover {
  background: #00cc8e;
}

.btn-secondary {
  background: #e8e8ee;
  color: #555;
}

.btn-secondary:hover {
  background: #dddde5;
}

/* ---- Loading overlay ---- */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(22, 22, 56, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  transition: opacity 0.3s;
}

.loading-overlay.hidden {
  display: none;
}

.loading-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 48px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.loading-card p {
  margin-top: 16px;
  font-weight: 600;
  color: #161638;
  font-size: 0.95rem;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #e8e8ee;
  border-top-color: #2CB5C4;
  border-radius: 50%;
  margin: 0 auto;
  animation: spin 0.8s linear infinite;
}

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

/* ---- Responsive ---- */

@media (min-width: 480px) {
  .container {
    padding: 32px 24px;
  }
}