/* ========================================================
   US Stock Pro - 프리미엄 다크 테마 & 반응형 스타일시트
   ======================================================== */

:root {
  --bg-main: #07090e;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 55, 0.85);
  --bg-input: #111827;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #38bdf8;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  
  /* 주식 등락 색상 (글로벌 표준: 상승 초록, 하락 빨강) */
  --color-up: #10b981;
  --color-up-bg: rgba(16, 185, 129, 0.12);
  --color-down: #f43f5e;
  --color-down-bg: rgba(244, 63, 94, 0.12);

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --glass-blur: blur(16px);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

body.modal-open {
  overflow: hidden;
}

/* 유틸리티 */
.hidden { display: none !important; }
.text-gradient {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-accent { color: var(--accent-cyan); }
.up { color: var(--color-up) !important; }
.down { color: var(--color-down) !important; }

/* 🔒 1. PIN 보안 잠금 화면 */
.pin-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: radial-gradient(circle at 50% 30%, #1e1b4b 0%, #07090e 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pin-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: var(--shadow-card);
  animation: fadeIn 0.4s ease-out;
}

.pin-logo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: white;
  margin: 0 auto 18px;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4);
}

.pin-card h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.pin-subtext {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.pin-dots .dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  transition: all 0.2s ease;
}

.pin-dots .dot.filled {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.7);
  transform: scale(1.15);
}

.pin-error-msg {
  color: var(--color-down);
  font-size: 0.85rem;
  min-height: 20px;
  margin-bottom: 12px;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.key-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  padding: 16px 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.key-btn:active {
  background: rgba(56, 189, 248, 0.2);
  transform: scale(0.96);
}

.key-btn.action-key {
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--text-secondary);
}

/* 📱 2. 메인 앱 컨테이너 */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-bottom: 75px; /* 모바일 하단바 여백 */
}

/* 헤더 네비게이션 */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo strong {
  color: var(--accent-cyan);
}

.market-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.live {
  background: var(--color-up);
  box-shadow: 0 0 8px var(--color-up);
  animation: pulse 2s infinite;
}

/* 지수 롤링 바 */
.index-ticker-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 4px 0;
}
.index-ticker-bar::-webkit-scrollbar { display: none; }

.ticker-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  white-space: nowrap;
}

.chip-name { color: var(--text-muted); font-weight: 600; }
.chip-price { font-weight: 600; }
.chip-change { font-weight: 700; }

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-icon.danger:hover {
  background: rgba(244, 63, 94, 0.2);
  color: var(--color-down);
}

/* 🧭 메인 메뉴 네비게이션 바 (1, 2, 3, 4 번호 체계) */
.main-menu-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  max-width: 1700px;
  margin: 0 auto;
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--border-color);
  background: rgba(11, 15, 25, 0.45);
  backdrop-filter: var(--glass-blur);
}
.main-menu-nav::-webkit-scrollbar { display: none; }

.main-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.main-menu-btn .menu-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 800;
  font-family: var(--font-display);
  transition: all 0.2s;
}

.main-menu-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.main-menu-btn.active {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.25), rgba(37, 99, 235, 0.3));
  border-color: rgba(56, 189, 248, 0.6);
  color: #fff;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
}

.main-menu-btn.active .menu-num {
  background: var(--accent-cyan);
  color: #07090e;
  box-shadow: 0 0 8px var(--accent-cyan);
}

/* 대시보드 그리드 레이아웃 */
.dashboard-grid {
  display: grid;
  grid-template-columns: 340px 1fr 340px;
  gap: 20px;
  padding: 20px;
  max-width: 1700px;
  margin: 0 auto;
  width: 100%;
}

/* 메인메뉴 2~5번은 하나의 기능 화면만 넓게 보여 줍니다. */
.dashboard-grid.single-view {
  grid-template-columns: minmax(0, 1fr);
}

.dashboard-grid.single-view .section-card {
  grid-column: 1;
  width: 100%;
}

.section-hidden {
  display: none !important;
}

.section-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

/* 1번 종합: 회사 탐색과 API 연동 전용 정보 골격 */
.company-overview-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.6fr);
  gap: 18px;
}

.company-explorer-panel,
.company-summary-panel {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
}

.company-explorer-heading,
.company-summary-top,
.company-price-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.company-explorer-help,
.company-api-notice span {
  display: block;
  margin: 8px 0 12px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.company-explorer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.company-explorer-item {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  padding: 12px;
  text-align: left;
  cursor: pointer;
  transition: 0.2s ease;
}

.company-explorer-item:hover,
.company-explorer-item.active {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
}

.company-explorer-item-top,
.company-explorer-item-bottom {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.company-explorer-item-top { font-weight: 700; }
.company-explorer-item-bottom { margin-top: 4px; color: var(--text-muted); font-size: 0.75rem; }

.company-summary-ticker { font-family: var(--font-display); font-size: 2rem; font-weight: 800; }
.company-summary-name { margin-left: 8px; color: var(--text-secondary); }
.summary-label, .company-metric span { display: block; color: var(--text-muted); font-size: 0.75rem; }
.company-price-summary { margin: 28px 0 18px; }
.company-price-summary strong { font-family: var(--font-display); font-size: 2rem; }

.company-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.company-metric { padding: 12px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.04); }
.company-metric strong { display: block; margin-top: 6px; font-size: 0.86rem; }

.company-api-notice {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  padding: 12px;
  border: 1px dashed rgba(56, 189, 248, 0.45);
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
}
.company-api-notice span { margin: 4px 0 0; }

/* 1번 종합의 압축 종목 목록: API 연동 시 한 행의 데이터만 교체합니다. */
.overview-list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.overview-list-toolbar > div { display: flex; align-items: center; gap: 8px; }
.overview-data-notice { color: var(--text-muted); font-size: 0.75rem; }
.overview-stock-list { display: flex; flex-direction: column; gap: 8px; }
.investment-list-section { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.overview-section-note { margin-left: 10px; color: var(--text-muted); font-size: 0.75rem; }
.overview-stock-row {
  display: grid;
  grid-template-columns: minmax(125px, 0.85fr) minmax(92px, 0.55fr) 110px 115px minmax(95px, 0.62fr) minmax(92px, 0.65fr) minmax(78px, 0.5fr) minmax(84px, 0.5fr);
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: 0.2s ease;
}
.overview-stock-row:hover { border-color: var(--accent-cyan); background: rgba(56, 189, 248, 0.08); transform: translateX(2px); }
.overview-stock-row.active { border-left: 3px solid var(--accent-cyan); }
.overview-stock-row.price-stock-row {
  grid-template-columns: minmax(150px, 1fr) minmax(110px, 0.6fr) 130px 130px minmax(110px, 0.7fr);
}
.overview-company-cell strong, .overview-price-cell strong { display: block; }
.overview-company-cell span, .overview-price-cell span, .overview-value-label { display: block; margin-top: 3px; color: var(--text-muted); font-size: 0.72rem; }
.overview-company-cell span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.overview-sparkline { width: 110px; height: 35px; }
.overview-sparkline polyline { fill: none; stroke: var(--accent-cyan); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.overview-williams-value { display: block; font-weight: 800; }
.overview-signal { display: inline-flex; width: fit-content; padding: 4px 7px; border-radius: 5px; font-size: 0.72rem; font-weight: 700; }
.overview-signal.buy { color: #34d399; background: rgba(16, 185, 129, 0.14); }
.overview-signal.hold { color: #fbbf24; background: rgba(251, 191, 36, 0.12); }
.overview-signal.sell { color: #fb7185; background: rgba(244, 63, 94, 0.14); }
.overview-dividend-cell strong { display: block; }
.overview-dividend-cell span { color: var(--text-muted); font-size: 0.75rem; }
.overview-next-dividend-cell strong, .overview-dividend-day-cell strong { display: block; }
.overview-next-dividend-cell span, .overview-dividend-day-cell span { display: block; margin-top: 3px; font-size: 0.7rem; }
.overview-next-dividend-cell.confirmed, .overview-dividend-day-cell.confirmed { color: var(--color-up); }
.overview-next-dividend-cell.estimated, .overview-dividend-day-cell.estimated { color: #fb923c; }

.company-back-btn { width: 32px; height: 32px; }
.company-detail-price { text-align: right; }
.company-detail-price strong { display: block; font-family: var(--font-display); font-size: 1.3rem; }

.company-detail-modal { padding: 5vh 5vw; }
.company-detail-modal .company-detail-section { width: 90vw; max-width: 1600px; height: 90vh; overflow-y: auto; }
.company-detail-modal .modal-card { max-width: none; }

.company-detail-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border-color); }
.company-detail-tab { padding: 10px 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--text-muted); font-weight: 700; cursor: pointer; }
.company-detail-tab.active { border-bottom-color: var(--accent-cyan); color: var(--accent-cyan); }
.company-detail-panel { min-height: 420px; padding-top: 18px; }
.william-r-summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.detail-section-intro { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--text-muted); font-size: 0.84rem; }
.detail-section-intro i { color: var(--accent-cyan); }
.detail-data-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.detail-dividend-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.detail-chart-placeholder, .detail-data-placeholder { min-height: 360px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border: 1px dashed var(--border-color); border-radius: var(--radius-sm); color: var(--text-muted); text-align: center; }
.detail-chart-placeholder i, .detail-data-placeholder i { color: var(--accent-cyan); font-size: 2.2rem; }
.detail-chart-placeholder strong, .detail-data-placeholder strong { color: var(--text-primary); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: white;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
  flex-shrink: 0;
}

.header-title h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.2;
}

.section-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}
.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
}

/* 버튼 스타일 */
.btn-sm {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* [서브메뉴 1-1] 빠른 종목 추가 패널 */
.quick-add-panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 12px;
}

.panel-sublabel {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.quick-add-form {
  display: flex;
  gap: 6px;
  align-items: center;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.ticker-input-wrap {
  flex: 1.2;
}

.input-wrap i {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.quick-add-form input {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.8rem;
  outline: none;
  transition: all 0.2s ease;
}

.input-wrap input {
  padding-left: 28px;
}

.quick-add-form .name-input {
  flex: 1.5;
}

.strategy-select {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 0.8rem;
  outline: none;
}

.strategy-select:focus { border-color: var(--border-focus); }

.quick-add-help {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.strategy-management-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.strategy-management-panel {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.dividend-panel { border-top: 2px solid rgba(16, 185, 129, 0.65); }
.price-panel { border-top: 2px solid rgba(56, 189, 248, 0.7); }
.strategy-management-panel .panel-sublabel { margin-bottom: 10px; }
.strategy-management-panel .watchlist-sub-header { margin: 14px 0 8px; }
.strategy-watchlist-container { max-height: calc(100vh - 360px); }
.compact-empty { min-height: 170px; padding: 32px 16px; }

.quick-add-form input:focus {
  border-color: var(--border-focus);
  background: rgba(17, 24, 39, 0.9);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.2);
}

/* [서브메뉴 1-2 & 1-3] 목록 헤더 및 드래그 안내 */
.watchlist-sub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 2px;
}

.list-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.submenu-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.badge-count {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  font-weight: 700;
}

.drag-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 📋 1-2. 관심종목 리스트 & 1-3 드래그 앤 드롭 */
.watchlist-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  max-height: calc(100vh - 255px);
  padding-right: 4px;
  min-height: 120px;
}

.stock-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  user-select: none;
}

.stock-item:hover, .stock-item.active {
  background: var(--bg-card-hover);
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateX(2px);
}

.stock-item.active {
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.15);
  border-left: 3px solid var(--accent-cyan);
}

/* 1-3. 드래그 핸들 */
.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  padding: 4px 5px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  touch-action: none;
  transition: all 0.15s;
  flex-shrink: 0;
}

.drag-handle:hover {
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.12);
}

.drag-handle:active {
  cursor: grabbing;
}

/* 1-2. 순번 뱃지 */
.stock-order-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 6px;
  min-width: 22px;
  text-align: center;
  font-family: var(--font-display);
  flex-shrink: 0;
}

.stock-item-left {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.stock-item-ticker {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
}

.stock-item-name {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stock-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.68rem;
}

.strategy-badge {
  padding: 2px 5px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.64rem;
}

.strategy-badge.dividend { color: #34d399; background: rgba(16, 185, 129, 0.12); }
.strategy-badge.price { color: var(--accent-cyan); background: rgba(56, 189, 248, 0.12); }

.stock-item-right {
  text-align: right;
  flex-shrink: 0;
}

.stock-item-price {
  font-weight: 700;
  font-size: 0.9rem;
}

.stock-item-change {
  font-size: 0.75rem;
  font-weight: 600;
}

/* 1-4. 삭제 버튼 */
.btn-delete-stock {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.5;
}

.stock-item:hover .btn-delete-stock {
  opacity: 1;
}

.btn-delete-stock:hover {
  color: var(--color-down);
  background: rgba(244, 63, 94, 0.15);
  transform: scale(1.1);
}

/* 1-3. 드래그 중 시각 피드백 */
.stock-item.dragging {
  opacity: 0.35;
  transform: scale(0.97);
  border: 1px dashed var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
}

.stock-item.drag-over {
  border-top: 2px solid var(--accent-cyan);
  box-shadow: 0 -4px 10px rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.stock-item.touch-dragging {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
  z-index: 50;
}

.watchlist-empty {
  text-align: center;
  padding: 36px 16px;
  color: var(--text-muted);
}
.watchlist-empty i {
  font-size: 2.2rem;
  margin-bottom: 12px;
  opacity: 0.4;
  color: var(--accent-cyan);
}
.watchlist-empty p {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* 데스크톱 메인메뉴 클릭 시 섹션 강조 효과 */
@keyframes sectionPulse {
  0% {
    border-color: rgba(56, 189, 248, 0.8);
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.4);
  }
  100% {
    border-color: var(--border-color);
    box-shadow: var(--shadow-card);
  }
}
.section-highlight {
  animation: sectionPulse 1.2s ease-out;
}

/* 📊 4. TradingView 캔들 차트 섹션 */
.chart-section {
  min-height: 520px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.selected-stock-info {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.stock-ticker {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.stock-company {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.current-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}

.price-change {
  font-size: 1rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.price-change.up { background: var(--color-up-bg); }
.price-change.down { background: var(--color-down-bg); }

.chart-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-group {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.btn-pill {
  padding: 5px 12px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-pill.active {
  background: var(--accent-cyan);
  color: #07090e;
}

.chart-indicators {
  display: flex;
  gap: 6px;
}

.indicator-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.indicator-tag.ma20 { background: rgba(250, 204, 21, 0.15); color: #facc15; }
.indicator-tag.ma60 { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

.chart-canvas-container {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.chart-ohlc-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}
.chart-ohlc-bar strong { color: var(--text-primary); }

/* 💼 5. 포트폴리오 관리 섹션 */
.portfolio-summary-card {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.3), rgba(15, 23, 42, 0.6));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  justify-content: space-around;
  margin-bottom: 16px;
}

.summary-item {
  display: flex;
  flex-direction: column;
}

.summary-item .label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.summary-item .value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.summary-item .main-balance {
  color: var(--accent-cyan);
}

.summary-item .sub-krw {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.summary-divider {
  width: 1px;
  background: var(--border-color);
}

.holdings-table-wrap {
  overflow-x: auto;
}

.holdings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.holdings-table th {
  text-align: left;
  padding: 10px 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.holdings-table td {
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.btn-delete-holding {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}
.btn-delete-holding:hover { color: var(--color-down); }

/* 🪟 모달창 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  background: #111827;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 440px;
  padding: 24px;
  box-shadow: var(--shadow-card);
  animation: modalScale 0.25s ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 12px 0 6px;
}

.modal-body input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.modal-body input:focus {
  border-color: var(--border-focus);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

.btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.pin-change-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.modal-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 20px 0;
}

.backup-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.file-upload-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.settings-section {
  min-height: 420px;
}

.settings-content {
  max-width: 680px;
}

.settings-content h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.subtext {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

/* 📱 반응형 미디어 쿼리 (모바일 & 태블릿) */
@media (max-width: 1100px) {
  .dashboard-grid {
    grid-template-columns: 1fr 340px;
  }
  .watchlist-section {
    grid-column: 1 / -1;
  }
  .watchlist-container {
    flex-direction: row;
    overflow-x: auto;
    max-height: none;
  }
  .stock-item {
    min-width: 200px;
  }
  .company-metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-stock-row { grid-template-columns: minmax(130px, 1fr) 110px 110px minmax(90px, 0.7fr) minmax(85px, 0.6fr); }
  .overview-stock-row.price-stock-row { grid-template-columns: minmax(140px, 1fr) 110px 120px minmax(90px, 0.7fr); }
  .overview-stock-row .overview-price-cell, .overview-stock-row .overview-dividend-cell, .overview-stock-row .overview-dividend-day-cell { display: none; }
}

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 14px;
  }
  .index-ticker-bar {
    display: none; /* 모바일 헤더 단순화 */
  }
  .chart-section {
    min-height: 440px;
  }
  .chart-canvas-container {
    height: 320px;
  }
  .company-overview-layout { grid-template-columns: 1fr; }
  .company-summary-top, .company-price-summary { align-items: flex-start; flex-direction: column; }
  .company-summary-name { display: block; margin: 4px 0 0; }
  .company-metrics-grid { grid-template-columns: 1fr 1fr; }
  .overview-list-toolbar { align-items: flex-start; flex-direction: column; }
  .overview-stock-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .overview-stock-row.price-stock-row { grid-template-columns: 1fr 1fr; }
  .overview-stock-row .overview-company-cell { grid-column: 1 / -1; }
  .overview-stock-row .overview-sparkline { display: none; }
  .overview-stock-row .overview-price-cell,
  .overview-stock-row .overview-dividend-cell,
  .overview-stock-row .overview-next-dividend-cell,
  .overview-stock-row .overview-dividend-day-cell { display: block; }
  .company-detail-modal { padding: 3vh 3vw; }
  .company-detail-modal .company-detail-section { width: 94vw; height: 94vh; padding: 14px; }
  .william-r-summary-grid { grid-template-columns: 1fr; }
  .detail-data-grid, .detail-dividend-grid { grid-template-columns: 1fr 1fr; }
  .strategy-management-grid { grid-template-columns: 1fr; }
  .strategy-watchlist-container { max-height: none; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}