@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
  --bg: #f7f8fa;
  --paper: #fff;
  --ink: #111827;
  --muted: #6b7280;
  --line: #eef0f4;
  --line-strong: #e5e7eb;
  --blue: #2563eb;
  --blue-soft: #eff4ff;
  --red: #ef4444;
  --green: #16a34a;
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
  --radius: 18px;
  --nav-h: 72px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Pretendard, "Segoe UI", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.45;
  word-break: keep-all;
  min-height: 100vh;
}

.app {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  padding-bottom: calc(var(--nav-h) + 20px);
}
@media (min-width: 980px) {
  body { background: #eef1f6; }
  .app {
    max-width: 1080px;
    margin: 24px auto 40px;
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(17, 24, 39, 0.08);
    overflow: hidden;
    min-height: calc(100vh - 64px);
  }
  .desktop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 20px 8px;
}
.brand { display: flex; gap: 10px; align-items: center; }
.mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1.5px solid var(--blue);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.04em;
  background: #fff;
}
.brand h1 { margin: 0; font-size: 22px; letter-spacing: -0.04em; }
.brand small { display: block; color: var(--muted); font-size: 11px; font-weight: 500; }
.headline { text-align: right; }
.headline strong { display: block; font-size: 18px; letter-spacing: -0.03em; }
.headline span { color: var(--muted); font-size: 12px; }

.page { display: none; padding: 8px 16px 28px; }
.page.active { display: block; }
.credit {
  text-align: center;
  color: #9ca3af;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 18px 0 8px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 12px;
}
.card h2 {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}
.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.card-head h2 { margin: 0; padding-top: 4px; }
.ladder-picks { display: flex; gap: 8px; }
.num-pick {
  min-width: 64px;
  border: 1.5px solid var(--line-strong);
  background: #fff;
  border-radius: 14px;
  padding: 6px 10px 7px;
  cursor: pointer;
  text-align: center;
  font: inherit;
  color: inherit;
}
.num-pick .k { display: block; font-size: 11px; margin-bottom: 2px; }
.num-pick strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.num-pop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 80;
  padding: 20px;
}
.num-pop.hidden { display: none; }
.num-pop-card {
  width: min(360px, 100%);
  background: #fff;
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(17, 24, 39, 0.18);
}
.num-pop-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}
.num-pop-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.num-pop-grid button {
  border: 1px solid var(--line-strong);
  background: #f8fafc;
  border-radius: 12px;
  padding: 10px 0;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.num-pop-grid button.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}
.row + .row { border-top: 1px solid var(--line); }
.k { color: var(--muted); font-size: 13px; }
.v, .num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.v.buy, .pos { color: var(--blue); }
.v.sell, .neg { color: var(--red); }
.v.empty { color: #9ca3af; font-weight: 600; }

.hero-pnl {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 4px 0 2px;
}
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.stat .k { font-size: 12px; }
.stat .v { font-size: 16px; margin-top: 2px; }

.cycle {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}
.cycle .ticker {
  font-weight: 800;
  font-size: 15px;
}
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 700;
  background: var(--blue-soft);
  color: var(--blue);
}
.pill.done { background: #f3f4f6; color: #6b7280; }
.pill.sell { background: #fef2f2; color: var(--red); }
.pill.tteol { background: #fff7ed; color: #c2410c; }
.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.price-box {
  background: #fafbff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}
.price-box .k { font-size: 12px; }
.price-box .v { font-size: 22px; margin-top: 4px; }

.seg {
  display: flex;
  background: #f3f4f6;
  border-radius: 12px;
  padding: 3px;
  margin-bottom: 12px;
}
.seg button {
  flex: 1;
  border: 0;
  background: transparent;
  border-radius: 10px;
  padding: 8px;
  font: inherit;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
}
.seg button.active { background: #fff; color: var(--blue); box-shadow: var(--shadow); }

.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 600; }
input, select {
  font: inherit;
  color: inherit;
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  width: 100%;
}
input:focus, select:focus { outline: 2px solid #bfdbfe; border-color: var(--blue); }
.quote-live {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0 10px;
}
.quote-chg { text-align: right; }
.hero-quote {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
}
.hero-quote.pos { color: var(--green); }
.hero-quote.neg { color: var(--red); }
.hero-input {
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
  width: 140px;
}
.hero-input:focus { outline: none; }
.pct-wrap {
  display: inline-flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 2px;
}
.pct-mark { font-size: 22px; font-weight: 800; letter-spacing: -0.04em; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.check input { width: auto; }

.btn, button.btn {
  border: 0;
  background: #f3f4f6;
  color: var(--ink);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary, .btn.buy { background: var(--blue); color: #fff; }
.btn.ghost { background: #fff; border: 1px solid var(--line-strong); }
.btn.tteol { background: #ea580c; color: #fff; }
.btn.sell { background: var(--red); color: #fff; }
button:disabled { opacity: 0.4; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.note { color: var(--muted); font-size: 12px; margin: 8px 0 0; }
.badge {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}
.badge.ok { background: #dcfce7; color: #166534; }
.badge.warn { background: #fef9c3; color: #854d0e; }
.badge.err { background: #fee2e2; color: #991b1b; }

table.sheet {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
table.sheet th, table.sheet td {
  text-align: right;
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
table.sheet th { color: var(--muted); font-weight: 600; text-align: center; }
table.sheet td:first-child { text-align: center; font-weight: 700; }
table.sheet td.buy { color: var(--blue); font-weight: 700; }
table.sheet td.sell { color: var(--red); font-weight: 700; }
table.sheet td.empty { color: #9ca3af; font-weight: 600; }
table.sheet td.hi { box-shadow: inset 0 0 0 1.5px var(--blue); border-radius: 6px; }
table.sheet tr.ladder-buy td { background: #f8faff; }
table.sheet tr.ladder-sell td { background: #fffafa; }
.grid-wrap { overflow-x: auto; }

.log-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 10px;
}
.log-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.log-meta { color: var(--muted); font-size: 12px; }
.log-amt { font-weight: 800; font-size: 18px; letter-spacing: -0.03em; }
.type-매수 { color: var(--blue); }
.type-매도 { color: var(--red); }
.type-떨 { color: #c2410c; }

.dock {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: min(430px, 100%);
  height: var(--nav-h);
  background: #fff;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  z-index: 30;
  padding: 0 8px 8px;
}
@media (min-width: 980px) {
  .dock { width: 1080px; bottom: 24px; border-radius: 0 0 28px 28px; }
}
.nav-item {
  border: 0;
  background: transparent;
  color: #9ca3af;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
}
.nav-item.active { color: var(--blue); }
.nav-item svg { width: 22px; height: 22px; }
.seg.compact { margin: 0; min-width: 140px; }
.year-picks { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 12px; }
.year-picks button {
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 999px;
  padding: 5px 10px;
  font: inherit;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
}
.year-picks button.active { background: var(--blue-soft); color: var(--blue); border-color: #bfdbfe; }
.st-period { margin-bottom: 12px; }
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 140px;
  padding: 8px 0 0;
  border-top: 1px solid var(--line);
}
.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
}
.bar-track {
  width: 100%;
  max-width: 18px;
  height: 100px;
  display: flex;
  align-items: flex-end;
  background: #f3f4f6;
  border-radius: 6px;
  overflow: hidden;
}
.bar-fill { width: 100%; border-radius: 6px 6px 0 0; min-height: 2px; }
.bar-fill.pos { background: var(--blue); }
.bar-fill.neg { background: var(--red); }
.bar-fill.zero { background: #d1d5db; min-height: 2px; }
.bar-col span { font-size: 10px; color: var(--muted); margin-top: 4px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 92px;
  transform: translateX(-50%);
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  display: none;
  z-index: 50;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.form-row .wide { grid-column: 1 / -1; }
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.setting-row input, .setting-row select { max-width: 160px; text-align: right; }
.hidden { display: none !important; }