/* 텔레그램 미니앱 전용 스타일시트 */
:root {
  --bg-color: var(--tg-theme-bg-color, #f4f5f7);
  --card-bg: var(--tg-theme-secondary-bg-color, #ffffff);
  --text-color: var(--tg-theme-text-color, #1e293b);
  --hint-color: var(--tg-theme-hint-color, #64748b);
  --link-color: var(--tg-theme-link-color, #2563eb);
  --button-color: var(--tg-theme-button-color, #2563eb);
  --button-text-color: var(--tg-theme-button-text-color, #ffffff);
  --border-color: #e2e8f0;
  --accent-blue: #3b82f6;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.5;
  font-size: 15px;
  padding-bottom: 90px;
}

.app-container {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px 16px 24px;
}

.app-header {
  margin-bottom: 20px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.badge {
  background: rgba(37, 99, 235, 0.1);
  color: var(--button-color);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.step-indicator {
  font-size: 13px;
  font-weight: 600;
  color: var(--hint-color);
}

.app-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background-color: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #2563eb);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.form-step {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

.form-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-guide {
  font-size: 13px;
  color: var(--hint-color);
  background-color: rgba(100, 116, 139, 0.08);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  line-height: 1.4;
}

.field-group {
  margin-bottom: 18px;
}

.field-row {
  display: flex;
  gap: 12px;
}

.flex-1 {
  flex: 1;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-color);
}

label.required::after {
  content: " *";
  color: #ef4444;
}

input[type="text"],
textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-color);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

input[type="text"]:focus,
textarea:focus {
  border-color: var(--button-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea {
  resize: vertical;
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-btn {
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  color: var(--text-color);
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-btn:active {
  transform: scale(0.96);
}

.pill-btn.selected {
  background: var(--button-color);
  color: var(--button-text-color);
  border-color: var(--button-color);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.radio-card-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-card {
  display: flex;
  align-items: center;
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.radio-card input[type="radio"] {
  display: none;
}

.radio-card .card-content {
  display: flex;
  flex-direction: column;
}

.radio-card .card-content strong {
  font-size: 14px;
  color: var(--text-color);
}

.radio-card .card-content span {
  font-size: 12px;
  color: var(--hint-color);
  margin-top: 2px;
}

.radio-card:has(input[type="radio"]:checked) {
  border-color: var(--button-color);
  background: rgba(37, 99, 235, 0.05);
  box-shadow: 0 0 0 1px var(--button-color);
}

.risk-selector {
  display: flex;
  gap: 8px;
}

.risk-card {
  flex: 1;
  text-align: center;
  padding: 12px 6px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.risk-card input {
  display: none;
}

.risk-badge {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.risk-card span {
  font-size: 11px;
  color: var(--hint-color);
  line-height: 1.2;
  display: block;
}

.risk-green:has(input:checked) {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.1);
}

.risk-yellow:has(input:checked) {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.risk-red:has(input:checked) {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.summary-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 20px;
}

.summary-box h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-color);
}

.summary-content {
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--text-color);
}

.app-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 12px 16px;
  display: flex;
  gap: 10px;
  max-width: 520px;
  margin: 0 auto;
  z-index: 100;
}

.btn {
  flex: 1;
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn-primary {
  background: var(--button-color);
  color: var(--button-text-color);
}

.btn-secondary {
  background: rgba(100, 116, 139, 0.12);
  color: var(--text-color);
}

.btn-submit {
  background: #10b981;
  color: #ffffff;
}

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