/* =============================================================
   components.css — 컴포넌트 스타일
   ============================================================= */

/* ----------------- 오프라인 배너 ----------------- */
.offline-banner {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.5rem 1rem;
  background: var(--warn);
  color: #000;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
}

/* ----------------- 헤더 ----------------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(12px);
}

.app-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.header-actions {
  display: flex;
  gap: 0.25rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.icon-btn:hover, .icon-btn:active {
  background: var(--surface-2);
}
.icon-btn:disabled {
  opacity: 0.5;
}

/* ----------------- 메인 + 탭 ----------------- */
.app-main {
  min-height: calc(100vh - var(--header-h) - var(--nav-h));
  padding: 1rem 1rem calc(var(--nav-h) + 1rem);
  contain: layout paint; /* 배터리: paint containment */
}

.tab-panel {
  contain: strict; /* 배터리: 다른 영역 영향 차단 */
  contain: layout paint style;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.panel-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ----------------- 버튼 ----------------- */
.primary-btn {
  background: var(--accent);
  color: #000;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: background 0.15s ease, transform 0.1s ease;
}
.primary-btn:active {
  transform: scale(0.97);
  background: var(--accent-dim);
}

.secondary-btn {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 500;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border: 1px solid var(--border);
  transition: background 0.15s ease;
}
.secondary-btn:active {
  background: var(--surface-3);
}
.secondary-btn.danger {
  color: var(--danger);
  border-color: var(--danger);
}

.link-btn {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}
.link-btn:active { background: var(--surface-2); }
.link-btn.danger { color: var(--danger); }

/* ----------------- 데이터 카드 (거래/메모/일기 공용) ----------------- */
.data-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.data-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  contain: content; /* 배터리: 카드 단위 paint 격리 */
}

.card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
}

.card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border-soft);
  padding-top: 0.5rem;
}

.ticker {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

/* 클릭 가능한 종목명 — 종목 상세로 이동 */
.ticker-link {
  cursor: pointer;
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity 0.15s ease;
}
.ticker-link:hover, .ticker-link:active {
  opacity: 0.75;
}

/* ----------------- 종목 상세 페이지 ----------------- */
.ticker-detail-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.ticker-detail-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.ticker-summary {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1rem;
}
.ticker-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.ticker-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.ticker-stat-value {
  font-size: 1rem;
  font-weight: 600;
}

.ticker-section-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1rem 0 0.6rem;
  color: var(--text-muted);
}

/* ----------------- 더보기 메뉴 ----------------- */
.more-menu {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.more-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--text);
  text-align: left;
  transition: background 0.15s ease;
}
.more-item:hover, .more-item:active {
  background: var(--surface-2);
}
.more-icon {
  font-size: 1.4rem;
  width: 32px;
  text-align: center;
}
.more-label {
  flex: 1;
  font-weight: 500;
}
.more-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ----------------- 심리 태그 ----------------- */
.tag.emotion-tag {
  background: rgba(139, 92, 246, 0.15);
  color: #c4b5fd;
}

.side {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.side.buy {
  background: rgba(239, 68, 68, 0.15);
  color: var(--buy);
}
.side.sell {
  background: rgba(59, 130, 246, 0.15);
  color: var(--sell);
}

.profit {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.profit.pos, .stat-value.pos { color: var(--pos); }
.profit.neg, .stat-value.neg { color: var(--neg); }

.muted { color: var(--text-muted); font-size: 0.85rem; }
.muted.small { font-size: 0.75rem; }

.empty {
  color: var(--text-muted);
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  background: var(--surface-2);
  color: var(--text-muted);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.memo-content, .diary-content {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text);
}

.diary-date {
  font-weight: 600;
  font-size: 0.95rem;
}

/* 일기 카드 — 요약/펼치기 */
.diary-card .diary-head {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.diary-meta {
  font-size: 0.8rem;
  letter-spacing: -0.01em;
}
.diary-summary {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.diary-toggle {
  font-size: 0.75rem;
  font-weight: 500;
}
.diary-card.expanded .diary-content {
  margin-top: 0.2rem;
}

/* ----------------- 필터 바 ----------------- */
.filter-bar {
  margin-bottom: 0.75rem;
}
.filter-bar input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* ----------------- 폼 ----------------- */
.form-row {
  margin-bottom: 0.85rem;
}
.form-row.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.form-row label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  font-weight: 500;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ----------------- 모달 ----------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.modal-content {
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  background: var(--surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.25s ease;
  padding-bottom: env(safe-area-inset-bottom);
}
@media (min-width: 600px) {
  .modal {
    align-items: center;
  }
  .modal-content {
    border-radius: var(--radius-lg);
  }
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
body.no-anim .modal-content { animation: none; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--border-soft);
}
.modal-header h3 {
  font-size: 1rem;
  font-weight: 600;
}
.modal-body {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 0.75rem 1rem 1rem;
  display: flex;
  gap: 0.5rem;
  border-top: 1px solid var(--border-soft);
}
.modal-footer .primary-btn { flex: 1; }
.modal-footer .secondary-btn { flex: 0 0 auto; }

/* ----------------- 하단 네비 ----------------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.92) 0%,
    rgba(10, 10, 10, 0.98) 60%,
    var(--surface) 100%
  );
  border-top: 1px solid var(--border);
  box-shadow:
    0 -1px 0 rgba(212, 175, 55, 0.06),
    0 -8px 24px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
}
/* 본문과의 은은한 그라데이션 페이드 — 너무 튀지 않게 */
.bottom-nav::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -16px;
  height: 16px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  pointer-events: none;
}
.nav-btn {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.15s ease;
  position: relative;
}
.nav-btn.active {
  color: var(--accent);
}
.nav-btn.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30%;
  right: 30%;
  height: 2px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}

/* iPhone 등 좁은 화면에서도 충분히 읽히도록 */
@media (max-width: 380px) {
  .nav-btn { font-size: 0.88rem; }
}

/* ----------------- 통계 ----------------- */
.stats-summary {
  margin-bottom: 1.5rem;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.stat-cell {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.sub-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 1.25rem 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.monthly-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.monthly-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
}
.monthly-row .pos { color: var(--pos); font-weight: 600; }
.monthly-row .neg { color: var(--neg); font-weight: 600; }

/* 차트 */
.chart-container {
  margin: 1rem 0;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--border-soft);
}
.chart-container canvas {
  width: 100%;
  height: auto;
  max-width: 600px;
}

/* 전략 승률 */
.strategy-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.strategy-row {
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
}
.strategy-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
.strategy-bar {
  height: 6px;
  background: var(--surface-3);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.3rem;
}
.strategy-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 0.4s ease;
}
.strategy-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ----------------- 내보내기 ----------------- */
.export-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.export-preview {
  width: 100%;
  min-height: 280px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.8rem;
  line-height: 1.4;
}

/* ----------------- 설정 ----------------- */
.settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.setting-row {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.setting-row.toggle {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.setting-row label {
  font-size: 0.85rem;
  color: var(--text);
}
.setting-row input[type="text"] {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
}

/* iOS 스타일 토글 */
.setting-row input[type="checkbox"] {
  position: relative;
  width: 44px;
  height: 26px;
  background: var(--surface-3);
  border-radius: 13px;
  transition: background 0.2s ease;
  cursor: pointer;
  appearance: none;
}
.setting-row input[type="checkbox"]:checked {
  background: var(--accent);
}
.setting-row input[type="checkbox"]::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s ease;
}
.setting-row input[type="checkbox"]:checked::before {
  transform: translateX(18px);
}

.setting-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}
.setting-actions button {
  flex: 1;
  min-width: 100px;
}

/* ----------------- 인증 화면 ----------------- */
.auth-sub-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.auth-box {
  max-width: 360px;
  margin: 4rem auto;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.auth-box h2 {
  font-size: 1.3rem;
  color: var(--accent);
  text-align: center;
}
.auth-box p { text-align: center; }
.auth-box input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
}