/* 원작(2008~2013) 화면 느낌: 파란 입체 판넬, 흰 굵은 글씨, 노란 숫자 */
:root {
  color-scheme: dark;
  --sky: #2f7fd8;          /* 바탕 파랑 */
  --sky-deep: #1a4f9e;
  --panel: #3d8fe6;        /* 판넬 */
  --panel-hi: #8fd0ff;     /* 판넬 밝은 테두리(왼쪽 위) */
  --panel-lo: #1c56a8;     /* 판넬 어두운 테두리(오른쪽 아래) */
  --inset: #12306e;        /* 판넬 안 오목한 칸 */
  --well: #0a1538;         /* 게임 판 */
  --line: #2a62b8;
  --ink: #ffffff;
  --muted: #cfe4ff;
  --dim: #8fb2e6;
  --num: #ffd21f;          /* 숫자 노랑 */
  --accent: #ffd21f;
  --danger: #ff5a4f;
  --ok: #58e07a;
  --team-S: #5aa9ff;
  --team-A: #36c95a;
  --team-B: #3a7dff;
  --team-C: #a765ff;
  --atk: #e0392f;
  --def: #1fb5c9;
  --display: "Russo One", "Do Hyeon", system-ui, sans-serif;
  --kr: "Do Hyeon", "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --body: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: "Russo One", ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  color: var(--ink);
  font: 14px/1.45 var(--body);
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.08) 0 60px, transparent 61px),
    radial-gradient(circle at 88% 82%, rgba(255,255,255,.06) 0 90px, transparent 91px),
    repeating-radial-gradient(circle at 50% 120%, rgba(255,255,255,.035) 0 2px, transparent 3px 26px),
    linear-gradient(180deg, #3b8de4 0%, #2466c2 55%, #1b4f9e 100%) fixed;
  padding-inline: 16px;
  padding-block: calc(10px + env(safe-area-inset-top, 0px)) calc(12px + env(safe-area-inset-bottom, 0px));
  overscroll-behavior: none;
}
.app { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mark { font: 400 28px var(--display); letter-spacing: 0.04em; margin: 0; color: #fff; text-shadow: 0 2px 0 var(--panel-lo), 0 0 12px rgba(143,208,255,.6); }
.mark span { color: var(--num); }
.who { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; font: 400 17px var(--kr); }
.online { color: var(--muted); font: 400 14px var(--kr); }
h2 { font: 400 20px var(--kr); margin: 0; letter-spacing: 0.02em; }
.muted { color: var(--muted); }
.small { font-size: 12px; margin: 0; }
.center-text { text-align: center; }
.label, .box-label { font: 400 13px var(--display); letter-spacing: 0.06em; color: #fff; text-shadow: 0 1px 0 var(--panel-lo); }

/* 입체 판넬: 밝은 위·왼쪽 테두리, 어두운 아래·오른쪽 테두리 */
.panel, .card, .box {
  background: linear-gradient(180deg, #4ea0f0, var(--panel) 40%, #2f7ad2);
  border: 2px solid var(--panel-lo);
  border-top-color: var(--panel-hi); border-left-color: var(--panel-hi);
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 3px 0 rgba(8,30,80,.45);
}
.panel { padding: 14px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.card.narrow { width: min(380px, 100%); }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row.end { justify-content: flex-end; }
.row.center { justify-content: center; }
.screen.center { display: grid; place-items: center; min-height: 60svh; }

input:not([type=radio]) {
  font: 15px var(--body); color: #fff; background: var(--inset);
  border: 2px solid var(--panel-lo); border-bottom-color: var(--panel-hi); border-right-color: var(--panel-hi);
  border-radius: 8px; padding: 9px 12px; width: 100%;
}
input::placeholder { color: var(--dim); }
input:focus-visible, button:focus-visible { outline: 2px solid var(--num); outline-offset: 2px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
/* 고르기 묶음(제목 + 칸). fieldset·legend를 쓰지 않는다 — 사파리는 창(flex) 안 fieldset 높이를 처음에 제목만큼 더 크게 잡아서,
   봇전·방 만들기 창이 길쭉하게 떴다가 줄어들었다 */
.pick { min-width: 0; }
.pick-label { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
.chip { flex-direction: row; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 8px; color: #fff; cursor: pointer;
  background: var(--inset); border: 2px solid var(--panel-lo); font: 400 15px var(--kr); }
.chip:has(input:checked) { background: #1e6ad0; border-color: var(--num); box-shadow: 0 0 0 1px var(--num) inset; }
.chip input { accent-color: var(--num); margin: 0; }
.chip input[type=checkbox] { width: 16px; height: 16px; padding: 0; border: 0; flex: none; }

/* 회원 탈퇴 창: 설정 창과 같은 파란 판넬 — 이유 고르기(여러 개) · 남길 말 · '탈퇴' 적기 */
#dlgWithdraw { width: min(560px, calc(100vw - 32px)); }
.wd-pop { gap: 14px; }
.wd-lead { margin: 0; color: #e3eeff; line-height: 1.5; }
.wd-comment { width: 100%; min-height: 84px; resize: vertical; padding: 10px 12px; border-radius: 8px; font: 15px var(--body); color: #fff; background: var(--inset);
  border: 2px solid var(--panel-lo); border-bottom-color: var(--panel-hi); border-right-color: var(--panel-hi); }
.wd-comment::placeholder { color: var(--dim); }
.wd-warn { margin: 0; padding: 10px 12px; border-radius: 8px; background: rgba(110, 16, 28, .6); border: 1px solid rgba(255, 143, 134, .6); color: #ffe3e0; font-size: 14px; line-height: 1.5; }
.wd-warn b { color: #fff; font-weight: 400; }
.wd-msg { margin: 0; min-height: 1.2em; font-size: 14px; color: #ffb3ad; }
.btn.danger { background: linear-gradient(180deg, #ff8f86, #d8362b); border-color: #7a1510; }

/* 원작식 버튼: 둥근 사각, 위가 밝은 그라데이션 */
.btn {
  font: 400 16px var(--kr); letter-spacing: 0.02em; color: #fff; cursor: pointer; white-space: nowrap;
  background: linear-gradient(180deg, #6ec0ff, #2e7fe0 55%, #1f64c4);
  border: 2px solid #0f3f8a; border-radius: 8px; padding: 7px 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6), 0 2px 0 #0b2f6b; text-shadow: 0 1px 0 rgba(0,0,0,.35);
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 1px 0 #0b2f6b; }
.btn.ghost { background: linear-gradient(180deg, #2f6fc6, #1c4f9e); }
.btn.hot { background: linear-gradient(180deg, #ffe066, #ffb020 60%, #f08a00); color: #4a2600; text-shadow: none; border-color: #a55a00; }
.btn.big { padding: 10px 30px; font-size: 22px; }
.btn.sm { padding: 4px 10px; font-size: 14px; }
.btn:disabled { opacity: 0.5; cursor: default; filter: grayscale(.4); }

dialog { background: transparent; border: 0; padding: 0; width: min(460px, calc(100vw - 32px)); color: var(--ink); }
dialog::backdrop { background: rgba(6, 20, 60, 0.6); }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  background: #0b2a66; border: 2px solid var(--num); color: #fff; padding: 9px 18px; border-radius: 10px; font: 400 17px var(--kr); z-index: 10;
  max-width: calc(100vw - 32px);
}
/* 점검 안내(배포 10초 전): 화면 맨 위 가운데, 대기실·게임 어디서나 */
.maint {
  position: fixed; left: 50%; top: calc(10px + env(safe-area-inset-top, 0px)); transform: translateX(-50%); z-index: 30;
  width: max-content; max-width: calc(100vw - 24px); padding: 10px 18px; border-radius: 12px; text-align: center;
  background: #ffd21f; color: #3a2600; border: 2px solid #8a5a00; box-shadow: 0 4px 0 #8a5a00, 0 8px 24px rgba(0, 0, 0, .35);
  font: 400 17px var(--kr); line-height: 1.45;
}
.maint b { font: 400 22px var(--display); color: #c43a00; }
kbd { font: 12px var(--mono); color: #fff; background: var(--inset); border: 1px solid var(--panel-lo); border-bottom-width: 3px; border-radius: 5px; padding: 1px 6px; margin-right: 4px; }

/* 계급 메달: 리본 + 둥근 메달(계급 색) */
.medal { display: inline-block; width: 18px; height: 22px; vertical-align: -5px; margin-right: 4px; flex: none; }
.medal.big { width: 38px; height: 46px; }
.rank { display: inline-flex; align-items: center; gap: 2px; font: 400 14px var(--kr); white-space: nowrap; }

/* 아이템 그림(HTML용) — 공격 빨강, 방어 청록. 판 위 그림과 같은 색 */
.icon { width: 22px; height: 22px; padding: 3px; border-radius: 5px; fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon.atk { background: var(--atk); }
.icon.def { background: var(--def); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* 손님 5판 끝 창 */
.guest-card { text-align: center; }
.guest-card h2 { margin: 10px 0 8px; }
.guest-card p { margin: 0 0 10px; line-height: 1.6; color: var(--ink); }
.guest-badge { display: inline-block; padding: 4px 12px; border-radius: 999px; background: #ffcc33; color: #3a2400; font-weight: 800; font-size: 13px; }
.guest-gain { font-size: 15px; }
.guest-gain b, .guest-nudge b { color: #e8412c; }
.guest-card .row { justify-content: center; }

/* 설정(톱니바퀴) 버튼과 창 */
.gear { width: 34px; height: 30px; padding: 0 !important; display: inline-grid; place-items: center; }
.gear svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.gear.muted { opacity: .55; }
.who { position: relative; }
#whoRank { display: inline-flex; align-items: center; }   /* 계급 표가 글줄 기준선에 얹혀 이름보다 2px 위로 떠 보였다 */
.set-pop { width: 100%; padding: 18px 20px; color: #fff;
  display: flex; flex-direction: column; gap: 10px; font: 400 14px var(--kr); }
#setPop { width: min(760px, calc(100vw - 32px)); }   /* 가운데 팝업: 왼쪽 소리·곡 · 오른쪽 키 설정 */
.set-title { display: flex; align-items: center; justify-content: space-between; }
.set-title h2 { margin: 0; font-size: 22px; color: #fff; text-shadow: 0 2px 0 var(--panel-lo); }
.set-row { display: flex; align-items: center; gap: 8px; }
.set-row > span:first-child { width: 66px; flex: none; white-space: nowrap; }
.set-row input[type=range] { flex: 1; accent-color: #2e6be0; }
.set-row b { width: 28px; text-align: right; font-weight: 400; color: var(--num); }
.set-row .mute { background: linear-gradient(180deg, #ff8f86, #d8362b); border-color: #7a1510; }
/* 닉네임 바꾸기 칸 */
.nick-row input { flex: 1; min-width: 0; padding: 6px 10px; border-radius: 8px; border: 2px solid #0b2a66; background: var(--inset, #0d2d6b); color: #fff; font: 400 15px var(--kr); }
.set-msg { margin: -4px 0 0; font-size: 13px; color: var(--num); }
.set-msg:empty { display: none; }
.set-msg.bad { color: #ffb4ab; }
.set-pop { max-height: min(86vh, 720px); overflow-y: auto; }
.set-head { display: flex; flex-direction: column; gap: 2px; padding-top: 6px; border-top: 1px solid #d6e4fb; }
.set-head b { font-weight: 400; font-size: 15px; }
.key-list { display: flex; flex-direction: column; gap: 4px; }
.key-row { display: grid; grid-template-columns: 1fr 76px 76px; gap: 6px; align-items: center; }
.kb { height: 28px; border-radius: 6px; border: 2px solid #0b2a66; background: var(--inset, #0d2d6b); color: #fff; font: 400 13px var(--kr); cursor: pointer; white-space: nowrap; overflow: hidden; }
.kb:hover { border-color: var(--num); }
.kb.wait { background: var(--num); color: #3a2400; border-color: #fff3a8; }

.set-body { display: grid; grid-template-columns: 1fr 1.15fr; gap: 20px; }
.set-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.set-body .set-head { border-top: 0; padding-top: 0; }
@media (max-width: 720px) { .set-body { grid-template-columns: 1fr; } }

/* 설정 창: 게임과 같은 파란 판넬 */
.set-pop .small { color: #cfe2ff; }
.set-pop .set-row > span:first-child, .set-pop .key-row > span { color: #fff; }
.set-head { border-top-color: rgba(255,255,255,.25); }
.set-head b { color: var(--num); }
.set-row input[type=range] { accent-color: var(--num); }
.set-body > .set-col + .set-col { border-left: 1px solid rgba(255,255,255,.2); padding-left: 20px; }
/* 설정 창 더 크게(글자·칸) */
#setPop { width: min(940px, calc(100vw - 32px)); }
.set-pop { padding: 24px 28px; gap: 14px; font-size: 17px; }
.set-title h2 { font-size: 28px; }
.set-row { gap: 12px; }
.set-row > span:first-child { width: 90px; font-size: 17px; }
.set-row b { width: 40px; font-size: 17px; }
.set-row .btn.sm { padding: 7px 16px; font-size: 16px; }
.set-head b { font-size: 20px; }
.set-head .small { font-size: 14px; }
.key-list { gap: 6px; }
.key-row { grid-template-columns: 1fr 104px 104px; gap: 8px; font-size: 17px; }
.kb { height: 38px; font-size: 16px; border-radius: 8px; }
.set-row input[type=range] { height: 8px; }
/* 곡 고르기: 펼침 목록 대신 곡 목록을 바로 보여 준다. 고른 곡은 노란 칸, 줄 오른쪽 ▶로 미리 듣기(듣는 중이면 ■) */
.set-row.song-row { align-items: flex-start; }
.set-row.song-row > span:first-child { padding-top: 6px; }
.songs { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.song { display: flex; height: 34px; border-radius: 8px; border: 2px solid #0b2a66; background: var(--inset); overflow: hidden; }
.song:hover { border-color: var(--num); }
.song-pick { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 8px; padding: 0 12px; border: 0; background: none; color: #fff;
  font: 400 16px/30px var(--kr); text-align: left; cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-pick small { font-size: 13px; color: #8fb2e6; }
.song.on { background: var(--num); border-color: #fff3a8; }
.song.on .song-pick { color: #3a2400; }
.song.on .song-pick small { color: #7a5600; }

/* 나가기(로그인한 사람 → jihyun.dev): 누르는 즉시 첫 화면 배경색으로 덮는다 */
body.leaving::after { content: ''; position: fixed; inset: 0; z-index: 9999; background: #0a0a0a; animation: leave-cover .15s ease-out; }
@keyframes leave-cover { from { opacity: 0; } }

/* 창(dialog) 안 설명은 단어 중간에서 줄이 바뀌지 않게("3\n명" 같은 끊김 방지). 아주 긴 이름은 그래도 줄바꿈 */
dialog { word-break: keep-all; overflow-wrap: anywhere; }
/* 스크롤 막대를 파란 판에 맞게 얇게 */
* { scrollbar-width: thin; scrollbar-color: rgba(143, 208, 255, .45) transparent; }