/* =========================================================================
   Detective Stories — main.css
   Color Bible(COLOR_BIBLE.md) + 시네마틱 대기 + UI 컴포넌트.
   애니메이션: UI 등장은 CSS(DECISIONS D-002). 모바일 우선.
   ========================================================================= */

:root{
  --c-ink:#0E1621; --c-steel:#1C2C3C; --c-slate:#2A2F36;
  --c-blood:#8E1B1B; --c-amber:#C7902F; --c-cold:#D7E0E8;
  --c-black:#05080C; --c-fog:#6B7A88; --c-ash:#8A94A0;

  --font: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",sans-serif;
  --maxw: 760px;
  --radius: 14px;
  --ease: cubic-bezier(.16,.8,.24,1);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:var(--font);
  color:var(--c-cold);
  background:radial-gradient(120% 90% at 50% 0%, #16222f 0%, var(--c-ink) 45%, var(--c-black) 100%);
  min-height:100dvh; overflow-x:hidden; position:relative;
  line-height:1.6;
}

/* ---------- 시네마틱 배경 레이어 ---------- */
.fx-rain,.fx-fog,.fx-vignette{position:fixed;inset:0;pointer-events:none;z-index:0}
.fx-rain{opacity:.07;
  background:repeating-linear-gradient(105deg, transparent 0 22px, rgba(215,224,232,.5) 22px 23px);
  animation:rain .55s linear infinite}
@keyframes rain{from{background-position:0 0}to{background-position:60px 120px}}
.fx-fog{background:radial-gradient(60% 40% at 50% 100%, rgba(107,122,136,.16), transparent 70%);
  animation:drift 16s ease-in-out infinite alternate}
@keyframes drift{from{transform:translateY(0)}to{transform:translateY(-20px)}}
.fx-vignette{box-shadow:inset 0 0 220px 50px var(--c-black)}
/* 조명 연출용: JS가 --flash 를 0→1 로 올리면 순간 밝아짐 (번개) */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;
  background:var(--c-cold);opacity:calc(var(--flash,0) * .5);transition:opacity .12s ease-out}

/* ---------- 공통 레이아웃 ---------- */
#app{position:relative;z-index:2;min-height:100dvh;
  display:flex;flex-direction:column;align-items:center;
  padding:max(1rem,env(safe-area-inset-top)) 1rem 2rem;}
.screen{width:100%;max-width:var(--maxw);margin:0 auto;
  animation:screenIn .5s var(--ease) both}
@keyframes screenIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.screen.leaving{animation:screenOut .3s var(--ease) both}
@keyframes screenOut{to{opacity:0;transform:translateY(-10px)}}

.kicker{letter-spacing:.42em;font-size:.68rem;color:var(--c-ash);
  text-transform:uppercase;margin-bottom:.9rem}
h1.title{font-size:clamp(2rem,8vw,3.4rem);font-weight:800;line-height:1;letter-spacing:.02em;
  text-shadow:0 2px 30px rgba(0,0,0,.7)}
h1.title .accent{color:var(--c-blood)}
.rule{width:60px;height:1px;background:var(--c-amber);margin:1.4rem 0;opacity:.7}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:inherit;font-size:.95rem;font-weight:600;color:var(--c-cold);
  background:linear-gradient(180deg, var(--c-steel), var(--c-ink));
  border:1px solid rgba(215,224,232,.14);border-radius:10px;
  padding:.8rem 1.15rem;cursor:pointer;transition:transform .15s var(--ease),border-color .2s,background .2s;
  min-height:48px}
.btn:hover{border-color:rgba(199,144,47,.5)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.primary{background:linear-gradient(180deg,#24384f,#12202e);border-color:rgba(199,144,47,.4)}
.btn.danger{border-color:rgba(142,27,27,.6);color:#e9c3c3}
.btn.ghost{background:transparent;border-color:rgba(215,224,232,.16)}
.btn.block{display:flex;width:100%}

/* ---------- 메인 메뉴 ---------- */
.hero{text-align:center;padding:2.4rem 0 1.6rem}
.hero .tagline{margin-top:1rem;color:var(--c-fog);font-style:italic;
  font-size:clamp(1rem,3.6vw,1.2rem)}
.cases{display:grid;gap:1rem;width:100%;margin-top:1.2rem}
.case-card{position:relative;text-align:left;overflow:hidden;
  border:1px solid rgba(215,224,232,.12);border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(28,44,60,.55), rgba(14,22,33,.85));
  padding:1.15rem 1.2rem;cursor:pointer;transition:transform .18s var(--ease),border-color .2s}
.case-card:hover{transform:translateY(-2px);border-color:rgba(199,144,47,.45)}
.case-card .badge-row{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.55rem}
.tag{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.2rem .5rem;border-radius:999px;border:1px solid rgba(215,224,232,.2);color:var(--c-ash)}
.tag.diff{color:var(--c-amber);border-color:rgba(199,144,47,.4)}
.tag.demo{color:#e9c3c3;border-color:rgba(142,27,27,.5)}
.case-card h3{font-size:1.25rem;font-weight:700;margin-bottom:.2rem}
.case-card .sub{color:var(--c-fog);font-size:.9rem;margin-bottom:.5rem}
.case-card .spoiler-free{color:var(--c-ash);font-size:.86rem}
.case-card .meta-row{margin-top:.7rem;color:var(--c-ash);font-size:.78rem;display:flex;gap:1rem}
.empty{color:var(--c-ash);text-align:center;padding:3rem 1rem;border:1px dashed rgba(215,224,232,.15);
  border-radius:var(--radius);margin-top:1rem}

/* ---------- 게임: HUD ---------- */
.hud{position:sticky;top:0;z-index:5;width:100%;max-width:var(--maxw);
  display:flex;align-items:center;gap:.5rem;padding:.6rem 0;
  background:linear-gradient(180deg, var(--c-ink) 70%, transparent);
  backdrop-filter:blur(2px)}
.hud .case-name{font-size:.82rem;color:var(--c-ash);flex:1;min-width:0;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hud .btn{padding:.55rem .7rem;font-size:.8rem;min-height:42px}
.hud .btn .n{color:var(--c-amber);font-weight:700}

/* ---------- 게임: 장소 뷰 ---------- */
.location{width:100%}
.loc-art{position:relative;height:190px;border-radius:var(--radius);overflow:hidden;
  border:1px solid rgba(215,224,232,.1);margin-bottom:1rem;
  /* 이미지 없을 때의 시네마틱 플레이스홀더 (Image Agent 연동 시 배경 이미지로 교체) */
  background:
    radial-gradient(80% 60% at 30% 10%, rgba(199,144,47,.10), transparent 60%),
    linear-gradient(160deg, var(--c-steel), var(--c-ink) 70%, var(--c-black));
  display:flex;align-items:flex-end;padding:1rem}
.loc-art::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(105deg, transparent 0 26px, rgba(215,224,232,.06) 26px 27px)}
.loc-art.has-bg{background-size:cover;background-position:center}
.loc-art.has-bg::before{background:linear-gradient(180deg, transparent 30%, rgba(5,8,12,.85))}
.loc-art .loc-name{position:relative;font-size:1.35rem;font-weight:800;letter-spacing:.02em;
  text-shadow:0 2px 14px #000}
.loc-desc{color:var(--c-fog);font-size:.95rem;margin-bottom:1.1rem}
.section-label{font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--c-ash);margin:1.2rem 0 .6rem}

.hotspots{display:grid;gap:.6rem}
.hotspot{display:flex;align-items:center;gap:.7rem;text-align:left;
  color:var(--c-cold);font-family:inherit;font-size:.95rem;
  padding:.85rem 1rem;border-radius:10px;cursor:pointer;
  border:1px solid rgba(215,224,232,.12);background:rgba(28,44,60,.35);
  transition:border-color .2s,transform .15s var(--ease)}
.hotspot:hover{border-color:rgba(199,144,47,.45)}
.hotspot:active{transform:scale(.98)}
.hotspot .ico{width:26px;height:26px;flex:none;border-radius:50%;
  border:1px solid rgba(199,144,47,.5);display:grid;place-items:center;font-size:.8rem;color:var(--c-amber)}
.hotspot.searched{opacity:.5}
.hotspot.searched .ico{border-color:rgba(215,224,232,.2);color:var(--c-ash)}

.nav{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.nav .btn{font-size:.85rem}

/* ---------- 대화 / 컷씬 오버레이 ---------- */
.overlay{position:fixed;inset:0;z-index:35;display:flex;align-items:flex-end;
  justify-content:center;padding:1.2rem;background:rgba(5,8,12,.72);
  animation:fadeIn .3s ease both;cursor:pointer}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.dialogue{width:100%;max-width:var(--maxw);
  background:linear-gradient(180deg, rgba(28,44,60,.96), rgba(10,16,24,.98));
  border:1px solid rgba(199,144,47,.28);border-radius:var(--radius);
  padding:1.2rem 1.3rem 1.4rem;box-shadow:0 -20px 60px rgba(0,0,0,.6);
  animation:riseUp .35s var(--ease) both}
@keyframes riseUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.dialogue .speaker{color:var(--c-amber);font-weight:700;font-size:.9rem;
  letter-spacing:.04em;margin-bottom:.45rem;min-height:1.1em}
.dialogue .line{font-size:1.06rem;line-height:1.7;min-height:3.4em}
.dialogue .cursor{color:var(--c-amber)}
.dialogue .hint-advance{margin-top:.9rem;text-align:right;color:var(--c-ash);
  font-size:.74rem;letter-spacing:.1em;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:.9}}

/* 새 단서 획득 토스트 */
.toast{position:fixed;top:18%;left:50%;transform:translateX(-50%);z-index:30;
  background:linear-gradient(180deg,var(--c-steel),var(--c-ink));
  border:1px solid rgba(199,144,47,.5);border-radius:12px;padding:1rem 1.4rem;
  text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.6);animation:toast 2.4s var(--ease) forwards}
.toast .t-kicker{color:var(--c-amber);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase}
.toast .t-name{font-size:1.15rem;font-weight:700;margin-top:.3rem}
@keyframes toast{0%{opacity:0;transform:translate(-50%,-14px)}12%{opacity:1;transform:translate(-50%,0)}
  80%{opacity:1}100%{opacity:0;transform:translate(-50%,-14px)}}

/* ---------- 패널(노트/용의자) ---------- */
.panel{position:fixed;inset:0;z-index:25;background:rgba(5,8,12,.82);
  display:flex;justify-content:center;animation:fadeIn .28s ease both;overflow-y:auto}
.panel-inner{width:100%;max-width:var(--maxw);padding:1.4rem 1.1rem 3rem;
  animation:screenIn .38s var(--ease) both}
.panel-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem;
  position:sticky;top:0;padding:.4rem 0;background:linear-gradient(180deg,#0b1220 75%,transparent)}
.panel-head h2{font-size:1.3rem;font-weight:800;flex:1}

.evidence-item,.suspect-card{border:1px solid rgba(215,224,232,.12);border-radius:12px;
  padding:1rem 1.1rem;margin-bottom:.8rem;background:rgba(28,44,60,.32)}
.evidence-item h4{font-size:1.05rem;margin-bottom:.3rem;color:var(--c-cold)}
.evidence-item p{color:var(--c-fog);font-size:.9rem}
.evidence-item .found-at{color:var(--c-ash);font-size:.74rem;margin-top:.5rem;letter-spacing:.08em}
.suspect-card h4{font-size:1.15rem;margin-bottom:.15rem}
.suspect-card .role{color:var(--c-amber);font-size:.8rem;margin-bottom:.6rem}
.suspect-card .field{margin:.4rem 0;font-size:.9rem}
.suspect-card .field b{color:var(--c-ash);font-weight:600;letter-spacing:.04em}
.suspect-card .statement{color:var(--c-fog);font-style:italic;margin-top:.5rem;
  padding-left:.8rem;border-left:2px solid rgba(199,144,47,.4)}

/* ---------- 추리/지목 ---------- */
.accuse-q{font-size:1.15rem;font-weight:700;margin:.4rem 0 1rem;text-align:center}
.accuse-list{display:grid;gap:.7rem}
.accuse-opt{display:flex;align-items:center;gap:.85rem;text-align:left;
  padding:.85rem 1rem;border-radius:12px;cursor:pointer;color:var(--c-cold);
  border:1px solid rgba(215,224,232,.16);background:rgba(28,44,60,.4);transition:.18s var(--ease)}
.accuse-opt:hover{border-color:var(--c-blood);background:rgba(142,27,27,.14)}
.accuse-opt .a-text{display:flex;flex-direction:column;min-width:0}
.accuse-opt .a-name{font-weight:700;font-size:1.05rem;letter-spacing:.01em}
.accuse-opt .a-role{color:var(--c-ash);font-weight:400;font-size:.82rem;margin-top:.1rem}

/* ---------- 인물 초상(아바타) ---------- */
.avatar{flex:none;border-radius:50%;overflow:hidden;
  border:1px solid rgba(199,144,47,.45);background:
    radial-gradient(70% 70% at 50% 30%, rgba(199,144,47,.14), transparent 60%),
    linear-gradient(160deg, var(--c-steel), var(--c-black));
  background-size:cover;background-position:center top;
  display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.5)}
.avatar .initial{font-weight:800;color:var(--c-ash);font-size:.9em;
  text-shadow:0 1px 4px #000;letter-spacing:.02em}
.avatar.has-img .initial{display:none}
.suspect-card .s-head{display:flex;align-items:center;gap:.8rem;margin-bottom:.5rem}
.suspect-card .s-head h4{margin:0}
.speaker-row{display:flex;align-items:center;gap:.6rem;margin-bottom:.55rem;min-height:1.4em}
.speaker-row .speaker{margin:0}

/* 범인 공개: 암전 + 붉은 포인트 */
.reveal{position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;
  padding:1.6rem;background:radial-gradient(60% 60% at 50% 40%, rgba(20,10,10,.85), var(--c-black) 80%);
  animation:fadeIn .5s ease both}
.reveal .verdict{max-width:var(--maxw);text-align:center;animation:screenIn .7s var(--ease) both}
.reveal .stamp{display:inline-block;font-size:.8rem;letter-spacing:.3em;padding:.4rem 1rem;
  border:2px solid;border-radius:6px;transform:rotate(-6deg);margin-bottom:1.3rem;font-weight:800}
.reveal.win .stamp{color:var(--c-amber);border-color:var(--c-amber)}
.reveal.lose .stamp{color:var(--c-blood);border-color:var(--c-blood)}
.reveal h2{font-size:1.7rem;margin-bottom:1rem}
.reveal .chain{color:var(--c-fog);font-size:.98rem;line-height:1.8;text-align:left;
  background:rgba(0,0,0,.35);border-radius:12px;padding:1.1rem 1.2rem;margin:1.2rem 0}
.reveal .epilogue{color:var(--c-cold);font-size:1rem;line-height:1.85;margin:1.2rem 0}
.reveal .tease{color:var(--c-ash);font-style:italic;margin:1.2rem 0}
.reveal .actions{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}

/* ---------- 유틸 ---------- */
.center{text-align:center}
.muted{color:var(--c-ash)}
.spinner{width:34px;height:34px;border:3px solid rgba(215,224,232,.2);
  border-top-color:var(--c-amber);border-radius:50%;animation:spin 1s linear infinite;margin:3rem auto}
@keyframes spin{to{transform:rotate(360deg)}}
.footer-note{margin-top:2.4rem;color:var(--c-ash);font-size:.72rem;text-align:center;opacity:.7}

/* ---------- 인물 조사 hotspot ---------- */
.hotspot.person{gap:.7rem}
.hotspot.person .avatar{border-color:rgba(199,144,47,.4)}

/* ---------- 증거 노트 썸네일 ---------- */
.ev-row{display:flex;gap:.9rem;align-items:flex-start}
.ev-thumb{flex:none;width:66px;height:66px;border-radius:10px;overflow:hidden;
  border:1px solid rgba(215,224,232,.16);background-size:cover;background-position:center;
  display:grid;place-items:center;
  background-color:var(--c-ink)}
.ev-thumb .ev-ico{font-size:1.3rem;opacity:.6}
.ev-body{min-width:0}

.locked-note{color:var(--c-ash);font-size:.84rem;text-align:center;margin-top:1.2rem;
  padding:.9rem;border:1px dashed rgba(215,224,232,.16);border-radius:12px}

/* ---------- 추리: 증거 부족 안내 ---------- */
.accuse-notready{background:rgba(28,44,60,.32);border:1px solid rgba(215,224,232,.12);
  border-radius:12px;padding:1.1rem 1.2rem;margin-bottom:1rem}
.accuse-notready .muted{font-size:1rem;line-height:1.75}
.center{text-align:center}

/* ---------- 지목 확인 창 ---------- */
.confirm-overlay{align-items:center}
.confirm{width:100%;max-width:440px;text-align:center;
  background:linear-gradient(180deg, rgba(28,44,60,.97), rgba(10,16,24,.99));
  border:1px solid rgba(142,27,27,.5);border-radius:var(--radius);
  padding:1.6rem 1.4rem;box-shadow:0 20px 60px rgba(0,0,0,.7);
  animation:riseUp .3s var(--ease) both}
.confirm .avatar{margin:0 auto .9rem}
.confirm h3{font-size:1.2rem;margin-bottom:.5rem;line-height:1.4}
.confirm .actions{display:flex;gap:.7rem;justify-content:center;margin-top:1.3rem}

/* 범인 공개 아바타 */
.reveal .verdict .avatar{margin:0 auto 1rem}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001s!important;animation-iteration-count:1!important}
}