/* 신서유기 파티 게임 - 디자인 시스템 (Wiki/06-디자인-시스템.md) */
:root{
  --bg-deep:#150C2E; --bg-panel:#1F1440; --bg-panel2:#251A52;
  --gold:#FFC93C; --gold-dim:#8A6E1F; --coral:#FF5C7A; --mint:#4FE8C4; --sky:#6FA8FF;
  --text:#F5F1FF; --muted:#9C8FC2; --line:rgba(255,255,255,0.10);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;background:var(--bg-deep);color:var(--text);
  font-family:'Noto Sans KR',sans-serif;overflow-x:hidden;}
#app{min-height:100vh;width:100%;position:relative;}
.display{font-family:'Black Han Sans','Noto Sans KR',sans-serif;letter-spacing:0.5px;}
.mono{font-family:'Space Mono',monospace;}

.screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 20px;position:relative;}
.glow-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;}
.glow-bg::before{content:"";position:absolute;top:-20%;left:50%;transform:translateX(-50%);width:140%;height:70%;
  background:radial-gradient(circle, rgba(255,201,60,0.16) 0%, rgba(255,201,60,0) 60%);}
.content{position:relative;z-index:1;width:100%;max-width:520px;display:flex;flex-direction:column;align-items:center;}

.title-stage{text-align:center;}
.title-main{font-size:44px;line-height:1.25;margin:0 0 8px;color:var(--gold);text-shadow:0 0 24px rgba(255,201,60,0.45);}
.press-any{font-family:'Space Mono',monospace;font-size:13px;letter-spacing:3px;opacity:0.85;animation:blink 1.4s infinite;}
@keyframes blink{0%,100%{opacity:0.85}50%{opacity:0.2}}

.eq{display:flex;align-items:flex-end;gap:5px;height:44px;margin:28px 0;}
.eq span{width:6px;border-radius:3px;background:linear-gradient(180deg,var(--gold),var(--coral));animation:eqmove 1s ease-in-out infinite;}
.eq span:nth-child(1){animation-delay:0s;height:14px;}
.eq span:nth-child(2){animation-delay:.15s;height:30px;}
.eq span:nth-child(3){animation-delay:.3s;height:44px;}
.eq span:nth-child(4){animation-delay:.1s;height:22px;}
.eq span:nth-child(5){animation-delay:.25s;height:36px;}
@keyframes eqmove{0%,100%{transform:scaleY(.4);}50%{transform:scaleY(1);}}
.eq.paused span{animation-play-state:paused;transform:scaleY(.3);}

.eyebrow{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:3px;color:var(--muted);text-transform:uppercase;margin-bottom:10px;}
.h1{font-size:26px;margin:0 0 26px;text-align:center;}
.panel{background:var(--bg-panel);border:1px solid var(--line);border-radius:18px;padding:22px;width:100%;}

.game-grid{display:grid;grid-template-columns:1fr;gap:14px;width:100%;}
.game-box{background:var(--bg-panel);border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;align-items:center;gap:16px;cursor:pointer;transition:transform .15s,border-color .15s;position:relative;}
.game-box:active{transform:scale(.98);}
.game-box.active:hover{border-color:var(--gold);}
.game-box .icon{font-size:30px;}
.game-box .label{font-size:18px;font-weight:700;}
.game-box .desc{color:var(--muted);font-size:12.5px;margin-top:2px;}
.game-box.disabled{opacity:.4;cursor:not-allowed;}
.badge{position:absolute;top:14px;right:14px;font-size:10px;background:var(--bg-panel2);color:var(--muted);padding:4px 9px;border-radius:100px;letter-spacing:1px;}

.btn{font-family:'Noto Sans KR',sans-serif;border:none;border-radius:100px;padding:15px 28px;font-size:15px;font-weight:700;cursor:pointer;transition:transform .12s,opacity .12s;}
.btn:active{transform:scale(.96);}
.btn-primary{background:var(--gold);color:#1B1030;}
.btn-primary:disabled{background:var(--gold-dim);color:rgba(20,10,40,.5);cursor:not-allowed;}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);}
.btn-danger{background:transparent;color:var(--coral);border:1px solid rgba(255,92,122,.4);}
.btn-block{width:100%;}
.btn-row{display:flex;gap:12px;width:100%;}
.btn-row .btn{flex:1;}

.backline{position:absolute;top:22px;left:20px;color:var(--muted);font-size:13px;cursor:pointer;z-index:2;}
.score-tag{position:absolute;top:22px;right:20px;font-family:'Space Mono',monospace;font-size:13px;color:var(--mint);z-index:2;}
.round-tag{color:var(--muted);font-size:13px;margin-bottom:6px;font-family:'Space Mono',monospace;}
.footnote{color:var(--muted);font-size:12px;text-align:center;margin-top:18px;line-height:1.6;}

.chip-grid{display:grid;gap:8px;width:100%;margin-bottom:22px;padding:2px;}
.chip{padding:10px 6px;text-align:center;border-radius:10px;border:1px solid var(--line);background:var(--bg-panel);font-size:13px;cursor:pointer;}
.chip.on{background:var(--gold);color:#1B1030;border-color:var(--gold);font-weight:700;}
.chip.on.src{background:var(--sky);color:#0A1F44;border-color:var(--sky);}
.chip.year{font-family:'Space Mono',monospace;}
.chip-wide{padding:16px 0;font-size:16px;}
.years-tool{display:flex;gap:8px;width:100%;margin-bottom:12px;}
.years-tool button{flex:1;background:var(--bg-panel2);border:1px solid var(--line);color:var(--muted);border-radius:10px;padding:9px 0;font-size:12.5px;cursor:pointer;}

.count-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin-bottom:22px;}
.count-card{padding:22px 0;text-align:center;border-radius:14px;border:1px solid var(--line);background:var(--bg-panel);cursor:pointer;}
.count-card .num{font-family:'Black Han Sans';font-size:28px;color:var(--gold);}
.count-card .txt{color:var(--muted);font-size:12px;margin-top:2px;}
.count-card.on{border-color:var(--gold);background:var(--bg-panel2);}
.count-card.all{grid-column:1 / -1;}

.cover{width:150px;height:150px;border-radius:20px;background:linear-gradient(135deg,var(--bg-panel2),var(--bg-panel));display:flex;align-items:center;justify-content:center;font-size:52px;margin-bottom:20px;border:1px solid var(--line);}
.listen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;width:100%;margin-bottom:18px;}
.listen-btn{padding:14px 0;border-radius:12px;border:1px solid var(--line);background:var(--bg-panel);color:var(--text);font-family:'Space Mono',monospace;font-size:14px;cursor:pointer;transition:transform .1s;}
.listen-btn:active{transform:scale(.95);}
.listen-btn.playing{border-color:var(--gold);color:var(--gold);}
.listen-btn:disabled{opacity:.4;cursor:not-allowed;}

.answer-input{width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg-deep);color:var(--text);font-size:15px;}
.answer-input:focus{outline:1px solid var(--gold);}

.reveal-card{width:100%;text-align:center;padding:20px;border-radius:16px;margin-bottom:16px;border:1px solid var(--line);}
.reveal-card.correct{background:rgba(79,232,196,.1);border-color:rgba(79,232,196,.4);}
.reveal-card.wrong{background:rgba(255,92,122,.1);border-color:rgba(255,92,122,.4);}
.reveal-card.neutral{background:var(--bg-panel);}
.reveal-result{font-family:'Black Han Sans';font-size:20px;margin-bottom:10px;}
.reveal-song{font-size:16px;font-weight:700;}
.reveal-song .sub{color:var(--muted);font-weight:400;font-size:14px;margin-top:2px;}
.tag-mini{display:inline-block;font-size:11px;padding:3px 9px;border-radius:100px;margin:2px;}
.tag-mini.g{background:rgba(255,201,60,.16);color:var(--gold);}
.tag-mini.s{background:rgba(111,168,255,.16);color:var(--sky);}

.board-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:14px;background:var(--bg-panel);margin-bottom:9px;border:1px solid var(--line);}
.result-big{font-family:'Black Han Sans';font-size:40px;color:var(--gold);}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:var(--bg-panel2);border:1px solid var(--line);padding:12px 20px;border-radius:100px;font-size:13px;z-index:99;}
.overlay{position:fixed;inset:0;background:rgba(10,5,25,.72);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;}
.modal{background:var(--bg-panel2);border:1px solid var(--line);border-radius:18px;padding:26px;width:100%;max-width:380px;}
.modal h3{margin:0 0 12px;font-size:18px;}
.modal p{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 20px;}

/* 멀티: 버저 누른 사람 강조 + 정답 컨페티 */
.board-row.buzzing{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold),0 0 16px rgba(255,201,60,0.35);background:rgba(255,201,60,0.12);}
.confetti-wrap{position:fixed;inset:0;pointer-events:none;z-index:200;overflow:hidden;}
.confetti{position:absolute;top:-24px;width:10px;height:14px;border-radius:2px;animation:confetti-fall linear forwards;}
@keyframes confetti-fall{0%{transform:translateY(-24px) rotate(0);opacity:1;}100%{transform:translateY(106vh) rotate(680deg);opacity:0.6;}}

/* 멀티: 채팅 */
.chat-panel{width:100%;margin-top:16px;border:1px solid var(--line);border-radius:14px;background:var(--bg-panel);padding:12px;}
.chat-list{max-height:150px;overflow-y:auto;margin-bottom:8px;text-align:left;}
.chat-msg{margin-bottom:5px;font-size:13px;line-height:1.45;word-break:break-word;}
.chat-msg b{margin-right:5px;}
.chat-msg.sys{text-align:center;color:var(--mint);font-size:12px;background:rgba(79,232,196,.08);border-radius:8px;padding:4px 8px;margin:6px 0;}

/* 멀티: 방장 선곡 리스트 */
.pick-list{width:100%;max-height:340px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;margin-bottom:8px;}
.pick-row{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;text-align:left;
  background:var(--bg-panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;color:var(--text);transition:border-color .12s,transform .1s;}
.pick-row:hover{border-color:var(--gold);}
.pick-row:active{transform:scale(.99);}
.pick-row:disabled{opacity:.45;cursor:not-allowed;}
.pick-title{font-size:15px;font-weight:700;}
.pick-artist{font-size:12px;color:var(--muted);}
.pick-row.cur{border-color:var(--gold);background:rgba(255,201,60,.12);}

/* 멀티: 정답 옆 곡 넘기기 화살표 */
.arrow-btn{flex:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--bg-panel2);
  color:var(--gold);font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.arrow-btn:active{transform:scale(.94);}
.arrow-btn:disabled{opacity:.35;cursor:not-allowed;}

/* 멀티: 노래 리스트 오버레이 */
.pick-modal{background:var(--bg-panel);border:1px solid var(--line);border-radius:18px;padding:16px;width:100%;max-width:460px;
  max-height:80vh;display:flex;flex-direction:column;}
.pick-modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:16px;}
.pick-modal .pick-list{max-height:66vh;}

/* 멀티: '노래가 시작됩니다' 안내 배너 */
.start-banner{position:fixed;top:0;left:0;right:0;z-index:210;display:flex;align-items:center;justify-content:center;
  padding:16px;font-family:'Black Han Sans','Noto Sans KR',sans-serif;font-size:22px;color:#1B1030;
  background:linear-gradient(90deg,var(--gold),var(--mint));box-shadow:0 4px 24px rgba(0,0,0,.35);
  animation:banner-in .18s ease-out;}
@keyframes banner-in{from{transform:translateY(-100%);}to{transform:translateY(0);}}
.chat-input-row{display:flex;gap:8px;}
.chat-input-row input{flex:1;min-width:0;}