/* ============================================================
   Forms — student registration & trainer application
   (also reused later by login.html)
   ============================================================ */

.forms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
}
@media (max-width: 900px) {
  .forms-grid { grid-template-columns: 1fr; }
}

.form-card {
  padding: 2rem 1.8rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.form-card.student { background: #f2f4ff; }
.form-card.trainer { background: #fff5ee; }

.form-card-head {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 0.9rem;
}
.form-card-head .badge {
  flex: none;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
}
.form-card h3 { font-size: 1.25rem; margin: 0; }
.form-card .lede { font-size: 0.92rem; color: var(--ink-soft); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font: 400 0.92rem var(--font);
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field textarea { resize: vertical; min-height: 88px; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.field .error-msg {
  display: none;
  font-size: 0.78rem;
  color: #dc2626;
  margin-top: 0.25rem;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: #dc2626; }
.field.invalid .error-msg { display: block; }

.form-card .btn { margin-top: 1.2rem; }

/* Success state shown after submit */
.form-success {
  display: none;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.2rem;
  padding: 0.9rem 1.1rem;
  border-radius: 10px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  font-size: 0.9rem;
  font-weight: 500;
}
.form-success.show { display: flex; }
.form-success svg { flex: none; }