/* 모바일 세로형 기준. 좁은 화면에서 가로 스크롤이 생기지 않게 한다.
   색·간격·비율은 전부 검토용 제안이며 확정 사양이 아니다. */

:root {
  --bg: #12141a;
  --surface: #1b1e27;
  --surface-2: #232733;
  --line: #3a3f4e;
  --text: #ece9e2;          /* #12141a 대비 약 14:1 */
  --text-dim: #b7bcc9;      /* 약 8:1 */
  --accent: #e0b872;
  --accent-ink: #1a1408;
  --danger: #f3a08e;
  --ok: #9ed6a8;
  --radius: 10px;
  --page-pad: 18px;
  --font-scale: 1;
}

* { box-sizing: border-box; }

/* display를 지정한 요소(.btn-block, .sync-bar 등)에서도 hidden 속성이 이기게 한다. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body {
  font-family: system-ui, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-size: calc(17px * var(--font-scale));
  line-height: 1.75;
  -webkit-text-size-adjust: 100%;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
}

img, svg { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 14px;
  z-index: 10;
}
.skip-link:focus { left: 8px; top: 8px; }

/* --- 공통 요소 ----------------------------------------------------- */

h1 { font-size: 1.32em; line-height: 1.4; margin: 0 0 12px; }
h2 { font-size: 1.02em; margin: 22px 0 8px; color: var(--text-dim); }
p { margin: 0 0 1em; }

.muted { color: var(--text-dim); font-size: 0.86em; line-height: 1.65; }

.btn {
  font: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 16px;
  min-height: 48px;
  cursor: pointer;
  text-align: left;
}
.btn:hover { background: #2b3040; }
.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-block { display: block; width: 100%; margin: 10px 0; text-align: center; }
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 700;
}
.btn-primary:hover { background: #ecc784; }
.btn-ghost { background: transparent; }
.btn-icon { padding: 9px 12px; min-height: 40px; background: transparent; font-size: 0.88em; }
.btn-nav { flex: 1; text-align: center; }

.proto-badge,
.battle-badge {
  display: inline-block;
  font-size: 0.74em;
  letter-spacing: 0.02em;
  color: var(--accent);
  border: 1px dashed var(--accent);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0 0 10px;
}
.battle-badge { color: var(--danger); border-color: var(--danger); margin: 0; }

.proto-foot, .proto-foot-inline {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 0.8em;
}

.art {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.art svg { width: 100%; height: auto; }
.art-wide svg { aspect-ratio: 20 / 9; }

figure { margin: 0 0 6px; }
figcaption {
  color: var(--text-dim);
  font-size: 0.76em;
  padding: 6px 2px 0;
}

/* --- 메인 ----------------------------------------------------------- */

#screen-main { padding: 22px var(--page-pad) 40px; }
.main-head h1 { font-size: 1.6em; margin: 0 0 4px; }
.main-position { color: var(--text-dim); font-size: 0.88em; margin: 0 0 16px; }
.main-art { margin-bottom: 14px; }
.main-situation {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 0 0 6px;
}
.main-recent { margin-top: 24px; }
.recent-list { list-style: none; margin: 0; padding: 0; }
.recent-list li {
  border-bottom: 1px solid var(--line);
  padding: 10px 2px;
  font-size: 0.9em;
  color: var(--text-dim);
}
.recent-list li strong { color: var(--text); font-weight: 600; }
.main-nav { display: flex; gap: 10px; margin-top: 18px; }

.settings {
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.field { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.field label { font-size: 0.9em; }
.field input[type="range"] { flex: 1; min-width: 120px; }

/* --- 스토리 --------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(18, 20, 26, 0.94);
  border-bottom: 1px solid var(--line);
}
.topbar-place {
  flex: 1;
  margin: 0;
  font-size: 0.84em;
  color: var(--text-dim);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topbar-spacer { width: 58px; }

.page { padding: 14px var(--page-pad) 48px; }
.page:focus { outline: none; }

/* 상단 그림은 본문과 같은 흐름으로 스크롤되어 화면 밖으로 사라진다.
   고정하거나 축소해 남기지 않는다. (17. 스토리 UI 기획) */
.hero { margin-bottom: 14px; }
.hero .art svg { aspect-ratio: 5 / 3; }

.page-title { margin-bottom: 14px; }

.blocks p { white-space: pre-line; }
.blocks figure { margin: 18px 0 20px; }
.blocks .art svg { aspect-ratio: 16 / 9; }

.lead {
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  margin-left: 0;
  color: #f4efe4;
}

.actions {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.actions-hint { font-size: 0.8em; color: var(--text-dim); margin-bottom: 10px; }
.action-btn {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  background: var(--surface-2);
  border-left: 3px solid var(--accent);
}
.action-note {
  display: block;
  margin-top: 4px;
  font-size: 0.78em;
  color: var(--text-dim);
}

/* --- 전투 ----------------------------------------------------------- */

.battle-note { color: var(--text-dim); font-size: 0.86em; }
.battle-brief ul { margin: 0 0 16px; padding-left: 20px; color: var(--text-dim); font-size: 0.88em; }
.battle-brief li { margin-bottom: 4px; }

.field-wrap { margin: 14px 0 6px; }
.row-label { font-size: 0.8em; color: var(--text-dim); margin: 12px 0 6px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.grid-enemy { margin-bottom: 4px; }

.cell {
  min-height: 74px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.82em;
  line-height: 1.35;
  padding: 8px 6px;
  text-align: center;
  cursor: pointer;
}
.cell[aria-pressed="true"],
.cell.filled { border-style: solid; border-color: var(--accent); background: var(--surface-2); }
.cell:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.cell .cell-row { display: block; font-size: 0.78em; color: var(--text-dim); }
.cell .cell-hp { display: block; font-size: 0.78em; color: var(--text-dim); }
.cell.enemy { border-style: solid; border-color: #6b4a4a; cursor: default; }
.cell.down { opacity: 0.45; text-decoration: line-through; }

.piece-list { display: flex; flex-wrap: wrap; gap: 8px; }
.piece-btn { flex: 1 1 30%; min-width: 96px; text-align: center; font-size: 0.86em; padding: 10px 8px; }
.piece-btn[aria-pressed="true"] { border-color: var(--accent); background: var(--surface-2); }
.piece-btn .piece-slot { display: block; font-size: 0.78em; color: var(--text-dim); }
.piece-detail { min-height: 2.6em; font-size: 0.84em; color: var(--text-dim); margin: 10px 0 0; }
.prep-buttons { display: flex; gap: 10px; margin: 10px 0; }
.prep-buttons .btn { flex: 1; text-align: center; }

.invalid { color: var(--danger); font-size: 0.86em; min-height: 1.4em; margin: 6px 0; }

.battle-log {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  max-height: 46vh;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.battle-log li {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.86em;
}
.battle-log li:last-child { border-bottom: none; }
.battle-log .round { color: var(--text-dim); font-size: 0.85em; margin-right: 6px; }
.battle-log .ally::before { content: "▲ "; color: var(--ok); }
.battle-log .enemy::before { content: "▼ "; color: var(--danger); }

.result-outcome { font-size: 1.15em; font-weight: 700; }
.result-outcome.win { color: var(--ok); }
.result-outcome.lose { color: var(--danger); }
.result-survivors { list-style: none; margin: 0 0 14px; padding: 0; font-size: 0.88em; color: var(--text-dim); }
.result-survivors li { padding: 4px 0; border-bottom: 1px solid var(--line); }

/* --- 기록 ----------------------------------------------------------- */

.records-list { list-style: none; margin: 14px 0; padding: 0; }
.records-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--surface);
}
.records-list .rec-place { font-size: 0.78em; color: var(--text-dim); }
.records-list .rec-title { font-weight: 600; }
.records-list .rec-action { font-size: 0.85em; color: var(--accent); margin-top: 6px; }
.records-list .rec-current { font-size: 0.85em; color: var(--text-dim); margin-top: 6px; }

/* --- 계정과 클라우드 저장 ------------------------------------------- */

.account {
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.account h2 { margin-top: 0; }
.account-status { font-weight: 600; margin: 0 0 4px; }
.account-sync { font-size: 0.88em; color: var(--text-dim); margin: 0 0 8px; }
.notice { font-size: 0.86em; color: var(--accent); margin: 0 0 8px; }
.account-sync:empty,
.notice:empty,
#account-login-note:empty,
#entry-login-note:empty { display: none; }
.privacy { margin: 12px 0 0; padding-left: 18px; }
.privacy li { margin-bottom: 4px; }

/* 로그인했을 때만 보이는 저장 상태 막대. 본문 끝 버튼을 가리지 않게 아래 여백을 늘린다. */
.sync-bar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  z-index: 20;
  width: 100%;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  background: rgba(27, 30, 39, 0.97);
  border-top: 1px solid var(--line);
  font-size: 0.8em;
  line-height: 1.45;
}
.sync-bar-text { flex: 1; min-width: 0; }
.sync-bar-text::before { content: "● "; color: var(--text-dim); }
.sync-bar.tone-ok .sync-bar-text::before { color: var(--ok); }
.sync-bar.tone-warn .sync-bar-text::before { color: var(--accent); }
.sync-bar.tone-error .sync-bar-text::before { color: var(--danger); }
.btn-mini { min-height: 38px; padding: 6px 10px; font-size: 0.95em; text-align: center; flex: none; }
.app:has(#sync-bar:not([hidden])) { padding-bottom: 76px; }

/* 시작 전 선택 · 저장 선택 창 */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 14px;
  background: rgba(8, 9, 12, 0.86);
  overflow-y: auto;
}
.overlay-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 18px;
}
.overlay-card h1 { font-size: 1.2em; }
.compare { margin: 12px 0; }
.compare dt { font-size: 0.8em; color: var(--text-dim); margin-top: 8px; }
.compare dd {
  margin: 2px 0 0;
  padding: 8px 10px;
  background: var(--surface-2);
  border-radius: var(--radius);
  font-size: 0.88em;
  overflow-wrap: anywhere;
}

/* --- 모션 축소 ------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media (min-width: 520px) {
  .app { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
}