:root {
  color-scheme: light; font-family: "Pretendard", "Noto Sans KR", "Malgun Gothic", "Segoe UI", sans-serif;
  --page: #dfe8f1; --surface: #f8fbfe; --inset: #edf3f8; --text: #263743; --muted: #526777;
  --line: #b8c7d5; --accent: #385e7e; --accent-soft: #dce6f0; --light: #ffffff; --shade: #c3cfda;
  --profit: #ae3743; --loss: #315dac; --alert: #94343c; --field: #f5f7fa;
  background: var(--page); color: var(--text);
}
:root[data-appearance="dark"] {
  color-scheme: dark; --page: #151d26; --surface: #293746; --inset: #202c38; --text: #edf2f7;
  --muted: #afbfcd; --line: #586b7d; --accent: #a7c7e7; --accent-soft: #35495d;
  --light: #344555; --shade: #0d131a; --profit: #ff9ba5; --loss: #94b8ff; --alert: #ffacb4; --field: #1d2833;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1rem; }
body { margin: 0; background: var(--page); }
button, input, select { font: inherit; }
button, summary, select, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--accent); }
button, a, summary, input, select { touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.shell { width: min(calc(100% - 4rem), 84rem); margin: 0 auto; padding: 2.6rem 0 3rem; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; margin-bottom: 2rem; }
.header h1 { margin: .4rem 0; font-size: clamp(1.75rem, 3vw, 2.25rem); letter-spacing: -.055em; }
.header p { margin: .25rem 0; font-size: .88rem; color: var(--muted); }
.header-settings { flex-shrink: 0; font-size: .86rem; text-decoration: none; padding: .7rem 1rem; border: 1px solid var(--line); border-radius: .7rem; }
.eyebrow { color: var(--muted); font-size: .72rem; letter-spacing: .08em; font-weight: 700; }
.panel { margin-top: 1.6rem; border: 1px solid var(--line); border-radius: 1.3rem; background: var(--surface); padding: 1.6rem 1.8rem; box-shadow: 8px 8px 20px var(--shade), -6px -6px 16px var(--light); min-width: 0; }
.panel .panel { box-shadow: none; background: transparent; border: 0; border-radius: 0; padding: 1rem 0; margin: .2rem 0; }
h2 { margin: 0 0 .8rem; font-size: 1.15rem; letter-spacing: -.035em; }
h3 { font-size: 1rem; margin: .8rem 0; }
p { line-height: 1.65; overflow-wrap: anywhere; }
.notice, .muted, .trace { color: var(--muted); line-height: 1.65; }
.notice { margin: .5rem 0; font-size: .85rem; }
.trace { margin: .65rem 0; font-size: .74rem; overflow-wrap: anywhere; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.section-heading h2 { margin-bottom: .1rem; }.section-heading .eyebrow { margin: 0 0 .45rem; }
.mode-label { color: var(--accent); background: var(--accent-soft); border-radius: .4rem; padding: .4rem .65rem; font-size: .75rem; font-weight: 700; }
.operation-state { font-size: .93rem; font-weight: 600; margin: 1.15rem 0; }
.daily-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); padding-top: 1.1rem; margin-top: .25rem; gap: 1rem; }
.daily-metrics-secondary { margin-top: 1rem; }
.daily-metric { display: grid; gap: .5rem; min-width: 0; padding-right: 1rem; }.daily-metric + .daily-metric { border-left: 1px solid var(--line); padding-left: 1.1rem; }
.daily-metric span { color: var(--muted); font-size: .8rem; }.daily-metric strong { font-size: clamp(1.1rem, 2vw, 1.8rem); font-variant-numeric: tabular-nums; letter-spacing: -.045em; overflow-wrap: anywhere; }.daily-metric small { color: var(--muted); font-size: .68rem; line-height: 1.55; }.daily-metric-list { max-height: 3.2em; overflow: hidden; overflow-wrap: anywhere; }
.selection-brief { margin: 1rem 0 .25rem; padding-top: .9rem; border-top: 1px solid var(--line); font-size: .8rem; color: var(--muted); }
.watch-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 2rem; margin-top: 1.3rem; }.watch-column { min-width: 0; }.watch-column + .watch-column { padding-left: 2rem; border-left: 1px solid var(--line); }
.watch-column > h3 { font-size: .85rem; color: var(--accent); padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
.stock-row { padding: .8rem 0 1.1rem; border-bottom: 1px solid var(--line); min-width: 0; }.stock-row:last-child { border-bottom: 0; }.stock-row h4 { margin: 0; font-size: 1.1rem; letter-spacing: -.035em; }
.stock-code { font-size: .73rem; color: var(--muted); font-weight: 400; white-space: nowrap; margin-left: .35rem; }.stock-stage { margin: .45rem 0 .8rem; font-size: .77rem; color: var(--accent); }
.stock-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem 1rem; margin: .8rem 0; }.stock-field { min-width: 0; }.stock-field dt { color: var(--muted); font-size: .7rem; margin-bottom: .3rem; }.stock-field dd { margin: 0; font-size: 1rem; font-weight: 650; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.stock-check { margin: .4rem 0; color: var(--muted); font-size: .8rem; }.profit { color: var(--profit); }.loss { color: var(--loss); }.empty-state { padding: 1rem 0; font-size: .85rem; color: var(--muted); }
.board-detail { border-top: 1px solid var(--line); margin-top: .9rem; padding-top: .35rem; }.board-detail > summary { cursor: pointer; padding: .85rem 0; font-size: .86rem; font-weight: 650; line-height: 1.5; }
.stock-row .board-detail { border-top: 0; margin-top: 0; padding: 0; }.stock-row .board-detail > summary { padding: .35rem 0; font-size: .73rem; color: var(--muted); }
.fill-list { list-style: none; padding: 0; margin: 0 0 1.1rem; }.fill-list li { display: grid; grid-template-columns: minmax(12rem, 1fr) minmax(10rem, 1fr) minmax(9rem, 1fr); gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }.fill-list span { font-size: .76rem; color: var(--muted); }.fill-list strong { font-size: .85rem; }
.badge { display: inline-block; border: 1px solid var(--line); background: var(--inset); color: var(--muted); border-radius: .4rem; padding: .3rem .5rem; font-size: .7rem; }.success { color: var(--accent); }.warning { color: var(--muted); }.danger { color: var(--alert); }.refresh-warning { color: var(--alert); border-left: 3px solid var(--alert); padding-left: .7rem; }
.button { display: inline-block; width: fit-content; margin: .7rem 0; border: 1px solid var(--accent); border-radius: .6rem; background: var(--accent); color: var(--surface); padding: .65rem .9rem; text-decoration: none; cursor: pointer; font-size: .85rem; }.button.secondary { color: var(--text); background: var(--inset); border-color: var(--line); }.button:disabled { opacity: .55; cursor: not-allowed; }
input, select { max-width: 100%; border: 1px solid var(--line); border-radius: .5rem; background: var(--field); color: var(--text); padding: .65rem; min-height: 2.6rem; }
.appearance-setting { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; padding: .8rem 0; font-size: .85rem; }.appearance-setting small { color: var(--muted); }.login-form { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }.login-form p { flex-basis: 100%; }
.dashboard-scope { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: .8rem; }.dashboard-scope small { flex-basis: 100%; color: var(--muted); }
.candidate-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; }.candidate-card { min-width: 0; border-bottom: 1px solid var(--line); padding: .85rem 0; }.candidate-name { color: var(--text); font-size: .95rem; }.candidate-card p { font-size: .8rem; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; }.kiwoom-metric { display: grid; gap: .5rem; min-width: 0; padding: .8rem 0; font-size: .8rem; }.kiwoom-metric span { color: var(--muted); }.kiwoom-metric strong { overflow-wrap: anywhere; }
.kiwoom-weights { display: grid; grid-template-columns: minmax(7rem, 1fr) minmax(0, 2fr); gap: .5rem; font-size: .8rem; }.kiwoom-weights dt { color: var(--muted); }.kiwoom-weights dd { margin: 0; overflow-wrap: anywhere; }
.status-list { padding: 0; list-style: none; font-size: .82rem; }.status-list li { border-top: 1px solid var(--line); padding: .75rem 0; }.status-list span { display: block; margin-top: .2rem; }
.settings-form, .trading-settings .settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; margin: 1rem 0; }.settings-form label, .trading-settings label { display: grid; gap: .4rem; min-width: 0; color: var(--muted); font-size: .8rem; }.settings-form input, .settings-form select, .trading-settings input, .trading-settings select { width: 100%; }
.settings-fixed, .settings-feedback { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .5rem; }.settings-form small { line-height: 1.5; }.trading-settings summary { cursor: pointer; padding: .7rem 0; }.trading-settings-group { border-top: 1px solid var(--line); }.trading-settings label span { overflow-wrap: anywhere; }
@media (max-width: 60rem) { .shell { width: min(calc(100% - 2rem), 84rem); }.panel { padding: 1.25rem; }.watch-columns { gap: 1.2rem; }.watch-column + .watch-column { padding-left: 1.2rem; } }
@media (max-width: 44rem) {
  .shell { width: calc(100% - 1.5rem); padding-top: 1.4rem; }.header { gap: .75rem; align-items: flex-start; margin-bottom: 1.25rem; }.header p:last-child { font-size: .76rem; }.header-settings { padding: .6rem; font-size: .72rem; }
  .panel { border-radius: 1rem; margin-top: 1.2rem; padding: 1.1rem; box-shadow: 5px 5px 12px var(--shade), -4px -4px 10px var(--light); }
  .daily-metrics, .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem .8rem; }.daily-metric { padding: 0; }.daily-metric + .daily-metric { padding-left: 0; border-left: 0; }.daily-metric strong { font-size: 1.45rem; }
  .watch-columns, .candidate-list, .settings-form, .trading-settings .settings-grid { grid-template-columns: 1fr; }.watch-column + .watch-column { border-left: 0; padding-left: 0; }.stock-fields { gap: .8rem; }.stock-field dd { font-size: 1.02rem; }
  .fill-list li { grid-template-columns: 1fr 1fr; gap: .4rem; }.fill-list li > span:first-child { grid-column: 1 / -1; }.fill-list li > span:last-child { text-align: right; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }