/* 주식달력 v1 — 금융 대시보드 톤, 라이트 전용 */
:root {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-elev: #eef2f7;
  --text: #16181d;
  --text-dim: #5d6675;
  --border: #dde3ec;
  --accent: #4f8df7;
  --open: #34c179;      /* 청약 중 */
  --upcoming: #4f8df7;  /* 예정 */
  --list-ev: #b57bee;   /* 상장 */
  --div-ev: #e0a72e;    /* 배당락 */
  --danger: #e5604f;
  --radius: 12px;
  --shadow: rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Noto Sans KR', sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  transition: background 0.25s;
}
#app { max-width: 860px; margin: 0 auto; padding: 0 16px; min-height: 100dvh; display: flex; flex-direction: column; }
button, input { font-family: inherit; }
a { color: var(--accent); text-decoration: none; }

/* ── 헤더 ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark { font-size: 1.3rem; }
.brand h1 { font-size: 1.25rem; font-weight: 900; letter-spacing: 0.02em; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: var(--text-dim);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 7px 12px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover { background: var(--bg-elev); }
.nav-link.active { color: var(--text); background: var(--bg-elev); }
.icon-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.15rem;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--bg-elev); color: var(--text); }

/* ── 메인 ── */
.main { flex: 1; padding: 18px 0 30px; display: flex; flex-direction: column; gap: 18px; }
.main > section { animation: sec-in 0.35s ease backwards; }
.main > section:nth-child(2) { animation-delay: 0.08s; }
.main > section:nth-child(3) { animation-delay: 0.16s; }
@keyframes sec-in {
  from { opacity: 0; transform: translateY(10px); }
}

/* ── 이번 주 요약 ── */
.week-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 2px 10px var(--shadow);
  position: relative;
  overflow: hidden;
}
.summary-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--open), transparent);
}
#card-div::before { background: linear-gradient(90deg, var(--div-ev), transparent); }
.summary-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.summary-head h2 { font-size: 1rem; font-weight: 800; }
.updated { font-size: 0.72rem; color: var(--text-dim); }
.summary-body { display: flex; flex-direction: column; gap: 8px; }
.empty {
  color: var(--text-dim);
  font-size: 0.88rem;
  padding: 14px 0;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.event-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-elev);
  border-radius: 8px;
  padding: 9px 12px;
  transition: transform 0.12s ease, background 0.15s;
}
.event-row:hover { transform: translateX(3px); background: color-mix(in srgb, var(--bg-elev) 80%, var(--accent) 8%); }
.event-row .name { font-weight: 800; font-size: 0.92rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.event-row .date { font-size: 0.8rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
}
.badge-open { background: color-mix(in srgb, var(--open) 18%, transparent); color: var(--open); }
.badge-upcoming { background: color-mix(in srgb, var(--upcoming) 18%, transparent); color: var(--upcoming); }
.badge-list { background: color-mix(in srgb, var(--list-ev) 18%, transparent); color: var(--list-ev); }
.badge-div { background: color-mix(in srgb, var(--div-ev) 20%, transparent); color: var(--div-ev); }
.badge-dday { background: var(--danger); color: #fff; }
.badge-done { background: var(--bg-elev); color: var(--text-dim); }

/* ── 캘린더 섹션 ── */
.cal-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 2px 10px var(--shadow);
}
.cal-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; flex-wrap: wrap; gap: 8px; }
.month-nav { display: flex; align-items: center; gap: 4px; }
.month-nav h2 { font-size: 1.05rem; font-weight: 800; min-width: 110px; text-align: center; font-variant-numeric: tabular-nums; }
.view-toggle { display: flex; background: var(--bg-elev); border-radius: 8px; padding: 3px; }
.toggle-btn {
  border: none;
  background: none;
  color: var(--text-dim);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
}
.toggle-btn.active { background: var(--bg-card); color: var(--text); box-shadow: 0 1px 4px var(--shadow); }
.legend { display: flex; gap: 14px; margin: 4px 0 10px; }
.lg { font-size: 0.75rem; color: var(--text-dim); display: flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-open { background: var(--open); }
.dot-list { background: var(--list-ev); }
.dot-div { background: var(--div-ev); }

/* 캘린더 그리드 */
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-dim);
  padding: 4px 0;
}
.cal-cell {
  min-height: 74px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 5px;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow: hidden;
}
.cal-cell.blank { border-color: transparent; }
.cal-cell .d { color: var(--text-dim); font-weight: 700; font-variant-numeric: tabular-nums; }
.cal-cell:not(.blank) { transition: border-color 0.15s, background 0.15s; }
.cal-cell:not(.blank):hover { border-color: var(--border-active, var(--accent)); background: var(--bg-elev); }
.cal-cell.today { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.cal-cell.today .d { color: var(--accent); }
.cal-cell.weekend .d { color: var(--danger); opacity: 0.75; }
.chip {
  font-size: 0.66rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 1px 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #fff;
}
.chip-open { background: var(--open); }
.chip-list { background: var(--list-ev); }
.chip-div { background: var(--div-ev); }
.chip-more { background: var(--bg-elev); color: var(--text-dim); }

/* 리스트 뷰 */
.ipo-list { display: flex; flex-direction: column; gap: 10px; }
.ipo-list.hidden, .calendar.hidden { display: none; }
.ipo-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ipo-item .top { display: flex; align-items: center; gap: 8px; }
.ipo-item .name { font-weight: 800; font-size: 1rem; flex: 1; }
.ipo-item .meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; color: var(--text-dim); }
.ipo-item .meta b { color: var(--text); font-weight: 700; }

/* ── 계산기 ── */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 2px 10px var(--shadow);
}
.calc-card h2 { font-size: 1.05rem; margin-bottom: 4px; }
.calc-desc { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 14px; }
.calc-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 14px; }
.calc-form label { font-size: 0.8rem; font-weight: 700; color: var(--text-dim); display: flex; flex-direction: column; gap: 6px; }
.calc-form input {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  padding: 10px 12px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.calc-form input:focus { border-color: var(--accent); }
.calc-result {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  background: var(--bg-elev);
  border-radius: 10px;
  padding: 14px 16px;
}
.result-label { font-size: 0.85rem; color: var(--text-dim); font-weight: 700; }
.result-value { font-size: 1.5rem; font-weight: 900; font-variant-numeric: tabular-nums; }
.calc-note { font-size: 0.8rem; color: var(--text-dim); margin-top: 8px; }

/* ── SEO 정적 콘텐츠 ── */
.seo-content { border-top: 1px solid var(--border); margin-top: 8px; padding: 24px 0 8px; }
.seo-content h2 { font-size: 1.05rem; margin: 22px 0 10px; color: var(--text); }
.seo-content h2:first-child { margin-top: 0; }
.seo-content p, .seo-content li, .seo-content dd { font-size: 0.9rem; line-height: 1.65; color: var(--text-dim); }
.seo-content strong { color: var(--text); }
.seo-content ol { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.seo-content dt { font-weight: 800; font-size: 0.92rem; margin-top: 12px; color: var(--text); }
.seo-content dd { margin: 4px 0 0; }
.seo-content a { color: var(--accent); font-weight: 700; }

/* ── 푸터 ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 16px 0 26px;
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ── 토스트 ── */
.toast-wrap { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 100; }
.toast {
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 16px;
  border-radius: 8px;
}

@media (max-width: 640px) {
  .week-summary { grid-template-columns: 1fr; }
  .cal-cell { min-height: 58px; }
  .chip { font-size: 0.6rem; }
}

/* ── 쿠팡 파트너스 슬롯 ── */
.promo { margin: 16px 0; text-align: center; }
.promo-label { font-size: 0.68rem; color: var(--text-dim); font-weight: 800; letter-spacing: 0.05em; }
.promo a { font-weight: 800; display: inline-block; margin: 4px 0; }
.promo-disclosure { font-size: 0.72rem; color: var(--text-dim); margin-top: 6px; line-height: 1.5; text-align: center; }
.coupang-wrap { display: flex; justify-content: center; margin: 8px 0; min-height: 140px; max-width: 100%; overflow-x: hidden; }

/* ── 쿠팡 사이드 레일 (넓은 화면 전용) ── */
.side-rail { position: fixed; top: 90px; width: 160px; display: none; z-index: 5; }
@media (min-width: 1260px) { .side-rail { display: block; } }
.side-l { left: calc(50% - 614px); }
.side-r { left: calc(50% + 454px); }
.fs-active .side-rail { display: none !important; }