/* ── Form Styles ── */
.form-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem;
}
.form-header { text-align: center; margin-bottom: 2.5rem; }
.form-header h1 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.form-header p { color: var(--text-muted); font-size: 0.95rem; }
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.form-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--accent-light);
}
.form-group { margin-bottom: 1.25rem; }
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text);
}
.form-group .hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { min-height: 80px; resize: vertical; }
.form-group .char-count { font-size: 0.7rem; color: var(--text-muted); text-align: right; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

/* Radio & Checkbox */
.radio-group, .checkbox-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 0.25rem 0;
}
.radio-group label, .checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
}
.radio-group input[type="radio"],
.checkbox-group input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--accent);
}
.checkbox-single {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.checkbox-single input[type="checkbox"] {
  width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent);
  flex-shrink: 0;
}
.checkbox-single label {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.4;
}
.checkbox-single label a { color: var(--accent-light); }

/* Multi-select tags */
.tag-select {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag-option {
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--text-muted);
  user-select: none;
}
.tag-option.selected {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--accent);
  color: var(--accent-light);
}

/* Submit */
.form-submit {
  text-align: center;
  margin-top: 1.5rem;
}
.form-submit button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.9rem 2.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.15s;
}
.form-submit button:hover { box-shadow: 0 0 25px var(--accent-glow); transform: translateY(-1px); }
.form-submit .note { margin-top: 0.75rem; font-size: 0.8rem; color: var(--text-muted); }

/* Success page */
.success-page { text-align: center; padding: 6rem 2rem; }
.success-page .big-icon { font-size: 4rem; margin-bottom: 1rem; }
.success-page h1 { font-size: 2rem; margin-bottom: 0.75rem; }
.success-page p { color: var(--text-muted); max-width: 500px; margin: 0 auto 1.5rem; }

@media (max-width: 600px) {
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .form-container { padding: 1.25rem; }
}