/* frontend/css/form.css */
.form-page {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.form-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.form-header h1 { color: var(--color-primary); margin-bottom: var(--space-sm); }

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  position: relative;
  flex: 1;
  min-width: 0;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.step-item.done::after,
.step-item.active::after { background: var(--color-primary); }

.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step-item.active .step-dot { border-color: var(--color-primary); color: var(--color-primary); background: white; }
.step-item.done .step-dot   { border-color: var(--color-primary); background: var(--color-primary); color: white; }

.step-label {
  font-size: 0.7rem;
  color: var(--color-text-mute);
  text-align: center;
}
.step-item.active .step-label { color: var(--color-primary); font-weight: 500; }

.field-group { margin-bottom: var(--space-lg); }
.field-label { display: block; font-weight: 500; margin-bottom: var(--space-xs); font-size: 0.9rem; }
.field-label .required { color: var(--color-error); margin-left: 2px; }

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  background: white;
  color: var(--color-text);
  transition: border-color var(--transition);
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(45% 0.08 55 / 0.12);
}

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

.field-hint { font-size: 0.8rem; color: var(--color-text-mute); margin-top: var(--space-xs); }
.field-error { font-size: 0.8rem; color: var(--color-error); margin-top: var(--space-xs); display: none; }
.field-input.invalid { border-color: var(--color-error); }

.radio-group, .checkbox-group { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.radio-label, .checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.radio-label:has(input:checked),
.checkbox-label:has(input:checked) {
  border-color: var(--color-primary);
  background: oklch(45% 0.08 55 / 0.06);
  color: var(--color-primary);
  font-weight: 500;
}
.radio-label input, .checkbox-label input { display: none; }

.step-panel { display: none; }
.step-panel.active { display: block; }

.step-panel h2 { margin-bottom: var(--space-lg); color: var(--color-primary); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

.form-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.thanks-page { text-align: center; padding: var(--space-2xl) var(--space-md); }
.thanks-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.thanks-id { font-family: var(--font-serif); font-size: 1.5rem; color: var(--color-primary); font-weight: 600; }

.page-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%237c5c3e' stroke-width='0.8'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3Ccircle cx='30' cy='30' r='10'/%3E%3Cpath d='M10 30 Q20 10 30 30 Q40 50 50 30'/%3E%3Cpath d='M30 10 Q50 20 30 30 Q10 40 30 50'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
}