*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* 화투를 치던 군용 담요 색 */
    --blanket: #2a3129;
    --blanket-deep: #121612;
    --rail: rgba(255, 255, 255, 0.14);
    --rail-soft: rgba(255, 255, 255, 0.07);
    --text: #ece6d6;
    --text-dim: rgba(236, 230, 214, 0.74);
    --accent: #e0b44c;
    --accent-ink: #1b1608;
    --chip: rgba(255, 255, 255, 0.07);
    --chip-hover: rgba(255, 255, 255, 0.13);
    --panel: #1d221d;
    /* 패 (두 테마 같음) */
    --face: #fbf7ec;
    --face-edge: #1a1a1a;
    --ink: #1d1b19;
    --hong: #c8102e;
    --cheong: #1d4ed8;
    --back: #b3202b;
    --back-deep: #7d121a;
    --gap: 8px;
    --cw: min(74px, calc((100vw - 32px - 11 * var(--gap)) / 12));
    --ch: calc(var(--cw) * 1.63);   /* 그림(위키미디어 공용 화투 SVG) 비율 103.2 × 168.2 */
    /* 겹친 패는 위쪽 띠만 보인다 */
    --peek: calc(var(--ch) * 0.3);
}
:root[data-theme="light"] {
    /* 한지 */
    --blanket: #f3eee2;
    --blanket-deep: #e4dccb;
    --rail: rgba(40, 32, 18, 0.2);
    --rail-soft: rgba(40, 32, 18, 0.1);
    --text: #241e12;
    --text-dim: #5b513e;
    --accent: #8a5a00;
    --accent-ink: #ffffff;
    --chip: rgba(255, 255, 255, 0.6);
    --chip-hover: rgba(255, 255, 255, 0.95);
    --panel: #fbf8f1;
}

html { height: 100%; }
body {
    min-height: 100%;
    font-family: 'Noto Sans KR', -apple-system, 'Segoe UI', sans-serif;
    color: var(--text);
    background: radial-gradient(ellipse 120% 90% at 50% 15%, var(--blanket) 0%, var(--blanket-deep) 100%) fixed;
    background-color: var(--blanket-deep);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
/* 담요 올 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.08;
    mix-blend-mode: soft-light;
    pointer-events: none;
    z-index: 0;
}

.page {
    position: relative;
    z-index: 1;
    max-width: 1040px;
    margin: 0 auto;
    padding: 18px 16px 40px;
}
.brand { font-size: 12.5px; color: var(--text-dim); text-decoration: none; }
.brand:hover { color: var(--accent); }

header { margin-top: 10px; }
h1 {
    font-family: 'Gowun Batang', serif;
    font-weight: 700;
    font-size: clamp(30px, 6vw, 42px);
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.lead { margin-top: 6px; font-size: 14px; line-height: 1.6; color: var(--text-dim); word-break: keep-all; max-width: 720px; }
.today { margin-top: 10px; font-size: 13px; color: var(--text-dim); min-height: 1.4em; }
.today b { color: var(--text); font-weight: 600; }

/* ---- 판 위 정보 줄 ---- */
.bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin: 18px 0 14px;
    padding-top: 14px;
    border-top: 1px solid var(--rail-soft);
}
.hand { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-dim); }
.hand-pile {
    position: relative;
    width: 30px;
    height: 45px;
    border-radius: 4px;
    background: var(--back);
    box-shadow: 2px 2px 0 var(--back-deep), 4px 4px 0 rgba(0, 0, 0, 0.25);
    flex: none;
}
.hand-pile::after { content: ''; position: absolute; inset: 4px; border-radius: 2px; border: 1px solid rgba(255, 220, 160, 0.45); }
.hand-pile.empty { background: transparent; box-shadow: none; border: 1.5px dashed var(--rail); }
.hand-pile.empty::after { display: none; }
.hand b, .done b { color: var(--text); font-weight: 700; font-size: 16px; font-variant-numeric: tabular-nums; }
.done { text-align: right; font-size: 13px; color: var(--text-dim); }
.meter { width: 120px; height: 5px; margin-top: 6px; border-radius: 3px; background: var(--rail-soft); overflow: hidden; margin-left: auto; }
.meter i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .35s ease; }

/* ---- 방식 고르기 ---- */
.modes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.modes a {
    font: inherit;
    font-size: 14px;
    color: var(--text-dim);
    background: transparent;
    border: 1px solid var(--rail);
    border-radius: 999px;
    padding: 7px 14px;
    cursor: pointer;
}
.modes a:hover { color: var(--text); background: var(--chip); }
.modes a[aria-current="page"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); font-weight: 700; }
.modes a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mode-lead { margin-top: 10px; font-size: 13.5px; line-height: 1.6; color: var(--text-dim); word-break: keep-all; max-width: 760px; }
.options { margin-top: 10px; font-size: 13px; color: var(--text-dim); }
.options select { font: inherit; color: var(--text); background: var(--chip); border: 1px solid var(--rail); border-radius: 8px; padding: 4px 8px; margin-left: 4px; }

/* ---- 판 ---- */
.board { touch-action: manipulation; }
.board.columns {
    display: grid;
    grid-template-columns: repeat(12, var(--cw));
    gap: 14px var(--gap);
    justify-content: center;
    align-items: start;
}
.col {
    display: flex;
    flex-direction: column;
    min-height: var(--ch);
    border-radius: 6px;
    position: relative;
}
.col.target::before {
    /* 옮길 수 있는 줄 */
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 9px;
    border: 2px dashed var(--accent);
    pointer-events: none;
}
.col.family::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 9px;
    background: color-mix(in srgb, var(--accent) 16%, transparent);
    pointer-events: none;
    z-index: -1;
}
.slot {
    width: var(--cw);
    height: var(--ch);
    border-radius: 6px;
    border: 1.5px dashed var(--rail);
    background: none;
    font: inherit;
    font-size: calc(var(--cw) * 0.16);
    color: var(--text-dim);
    cursor: pointer;
}
.slot:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: none;
    width: var(--cw);
    height: var(--ch);
    border: 0;
    padding: 0;
    border-radius: 6px;
    background: var(--face);
    color: var(--ink);
    font: inherit;
    cursor: pointer;
    text-align: left;
    /* 화투 패의 검은 옆면 */
    box-shadow: 0 0 0 1.5px var(--face-edge), 0 2px 0 1.5px var(--face-edge), 0 5px 10px rgba(0, 0, 0, 0.3);
    transition: transform .15s ease, box-shadow .15s ease;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}
.col .card + .card { margin-top: calc(var(--peek) - var(--ch)); }
.card.target { box-shadow: 0 0 0 1.5px var(--face-edge), 0 0 0 4px color-mix(in srgb, var(--accent) 55%, transparent), 0 5px 10px rgba(0, 0, 0, 0.3); }
.card.leaving { transform: translateY(-14px) scale(0.85) rotate(-4deg); opacity: 0; pointer-events: none; transition: transform .26s ease-in, opacity .26s ease-in; }

/* 피라미드: 줄마다 반 장씩 어긋나게 겹친다. 아래 줄이 위 줄을 덮는다 */
.board.pyramid {
    --gx: 6px;
    --cw: min(64px, calc((100vw - 32px - 7 * var(--gx)) / 8));
    --ch: calc(var(--cw) * 1.63);
    --peek: calc(var(--ch) * 0.3);
    --step: calc(var(--ch) * 0.4);
}
.pyr { position: relative; height: calc(7 * var(--step) + var(--ch)); }
.pyr .card { position: absolute; top: calc(var(--r) * var(--step)); left: calc(50% - var(--cw) / 2 + var(--x) * (var(--cw) + var(--gx))); }
.linebox { display: flex; justify-content: center; align-items: flex-start; min-height: var(--ch); margin-top: 22px; }
.linebox .card + .card { margin-left: calc(var(--cw) * -0.62); }
.linebox .card.buried { cursor: default; }
.linebox .slot { width: auto; padding: 0 14px; }

/* 열여섯 장: 4 × 4 */
.board.pairs {
    --gx: 10px;
    --cw: min(84px, calc((100vw - 32px - 3 * var(--gx)) / 4));
    --ch: calc(var(--cw) * 1.63);
    --peek: calc(var(--ch) * 0.3);
    display: grid;
    grid-template-columns: repeat(4, var(--cw));
    grid-auto-rows: var(--ch);
    gap: var(--gx);
    justify-content: center;
}
.board.pairs .cell { width: var(--cw); height: var(--ch); cursor: default; }
/* 채우기 중 방금 옮겨 온 패 */
.card.moving { box-shadow: 0 0 0 1.5px var(--face-edge), 0 0 0 4px color-mix(in srgb, var(--accent) 70%, transparent), 0 8px 14px rgba(0, 0, 0, 0.35); z-index: 1; }
.card:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; z-index: 2; }
.card.selected { box-shadow: 0 0 0 1.5px var(--face-edge), 0 0 0 4px var(--accent), 0 8px 14px rgba(0, 0, 0, 0.4); z-index: 1; }
.card.hint { animation: hint 0.9s ease-in-out 2; }
@keyframes hint { 50% { box-shadow: 0 0 0 1.5px var(--face-edge), 0 0 0 5px var(--accent), 0 8px 14px rgba(0, 0, 0, 0.4); transform: translateY(-3px); } }
.card.nope { animation: nope .3s ease; }
@keyframes nope { 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }

/* 엎은 패: 한국 화투 뒷면처럼 빨간 바탕 */
.card.down {
    background: radial-gradient(ellipse at 30% 20%, #d6303a 0%, var(--back) 55%, var(--back-deep) 100%);
    cursor: default;
}
.card.down::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

/* 앞면은 그림 한 장. 겹치면 위쪽만 보이므로 왼쪽 위에 달과 종류를 작게 적어 둔다 */
.card img { display: block; width: 100%; height: 100%; pointer-events: none; user-select: none; -webkit-user-drag: none; }
.card .tag {
    position: absolute;
    left: 3px;
    top: 3px;
    display: flex;
    align-items: baseline;
    gap: 2px;
    padding: 1px 4px 2px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.9);
    color: #1d1b19;
    font-size: calc(var(--cw) * 0.15);
    font-weight: 700;
    line-height: 1.1;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
    pointer-events: none;
}
.card .tag b { font-weight: 700; color: #b3202b; }
.names-off .card .tag, .fortune-card .tag { display: none; }
.hand-pile { cursor: pointer; }

.status { min-height: 1.5em; margin-top: 18px; text-align: center; font-size: 14px; color: var(--text-dim); word-break: keep-all; }

.controls { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.btn {
    font: inherit;
    font-size: 14px;
    color: var(--text);
    background: var(--chip);
    border: 1px solid var(--rail);
    border-radius: 999px;
    padding: 8px 16px;
    cursor: pointer;
}
.btn:hover:not(:disabled) { background: var(--chip-hover); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 700; }
.btn.primary:hover:not(:disabled) { background: var(--accent); filter: brightness(1.08); }
.btn.nudge { animation: nudge 1s ease-in-out 2; }
@keyframes nudge { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 45%, transparent); } }

/* ---- 설명 ---- */
.about { margin-top: 34px; border-top: 1px solid var(--rail-soft); max-width: 760px; margin-left: auto; margin-right: auto; }
.about details { border-bottom: 1px solid var(--rail-soft); }
.about summary { cursor: pointer; padding: 14px 2px; font-weight: 600; font-size: 15px; list-style-position: inside; }
.about summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.about .body { padding: 0 2px 16px; font-size: 14px; line-height: 1.75; color: var(--text-dim); word-break: keep-all; }
.about ol, .about ul { padding-left: 1.3em; }
.about li + li { margin-top: 4px; }
.about p + p, .about p + ul, .about ul + p, .about ol + p { margin-top: 8px; }
.about a { color: var(--accent); text-underline-offset: 3px; }
.about b { color: var(--text); font-weight: 600; }
.months { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 4px 16px; padding-left: 0 !important; list-style: none; }

/* ---- 운세 ---- */
dialog {
    margin: auto;
    width: min(420px, calc(100vw - 32px));
    border: 1px solid var(--rail);
    border-radius: 16px;
    padding: 26px 24px 20px;
    background: var(--panel);
    color: var(--text);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
dialog::backdrop { background: rgba(5, 8, 5, 0.6); backdrop-filter: blur(3px); }
:root[data-theme="light"] dialog { box-shadow: 0 24px 60px rgba(40, 32, 18, 0.25); }
:root[data-theme="light"] dialog::backdrop { background: rgba(40, 32, 18, 0.35); }
.fortune { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.fortune-card { --cw: 84px; --ch: calc(var(--cw) * 1.63); --peek: calc(var(--ch) * 0.3); pointer-events: none; transform: rotate(-4deg); }
.grade {
    display: inline-block;
    font-family: 'Gowun Batang', serif;
    font-weight: 700;
    font-size: 15px;
    padding: 3px 12px;
    border-radius: 999px;
    border: 1.5px solid var(--accent);
    color: var(--accent);
}
.grade.great { background: var(--accent); color: var(--accent-ink); }
dialog h2 { margin-top: 8px; font-family: 'Gowun Batang', serif; font-size: 25px; line-height: 1.25; }
dialog h2 small { display: block; font-family: 'Noto Sans KR', sans-serif; font-size: 13px; font-weight: 500; color: var(--text-dim); margin-bottom: 2px; }
.f-text { margin-top: 16px; font-size: 15px; line-height: 1.7; word-break: keep-all; }
.f-note { margin-top: 8px; font-size: 13.5px; line-height: 1.6; color: var(--text-dim); word-break: keep-all; }
.f-first { margin-top: 8px; font-size: 12.5px; color: var(--text-dim); }
dialog .row { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* 좁은 화면: 여섯 줄씩 두 단 */
@media (max-width: 700px) {
    :root { --gap: 6px; --cw: min(66px, calc((100vw - 32px - 5 * var(--gap)) / 6)); }
    .board.columns { grid-template-columns: repeat(6, var(--cw)); row-gap: 18px; }
    .board.pyramid { --gx: 4px; }
    .meter { width: 90px; }
    .fortune { gap: 14px; }
    .fortune-card { --cw: 72px; --ch: calc(var(--cw) * 1.63); }
    dialog { padding: 22px 18px 16px; }
}
@media (prefers-reduced-motion: reduce) {
    .card, .card.leaving, .meter i { transition: none; }
    .card.hint, .card.nope, .btn.nudge { animation: none; }
}
    

/* ---- 방식 페이지 머리 ---- */
.crumb { display: inline-block; margin-left: 14px; font-size: 13px; color: var(--text-dim); text-decoration: none; }
.crumb:hover { color: var(--accent); }
.modes a { text-decoration: none; display: inline-block; }

/* ---- 첫 화면: 방식 고르기 카드 ---- */
.picks { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 22px; }
.pick {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 16px 14px;
    border: 1px solid var(--rail);
    border-radius: 14px;
    background: var(--chip);
    color: var(--text);
    text-decoration: none;
    transition: background .15s ease, transform .15s ease;
}
.pick:hover { background: var(--chip-hover); transform: translateY(-2px); }
.pick:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.pick h2 { font-family: 'Gowun Batang', serif; font-size: 21px; line-height: 1.25; }
.pick p { font-size: 13.5px; line-height: 1.6; color: var(--text-dim); word-break: keep-all; }
.pick .meta { margin-top: auto; display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: var(--text-dim); }
.pick .go { color: var(--accent); font-weight: 700; }
/* 작은 판 그림 */
.mini { position: relative; height: 104px; margin-bottom: 4px; }
.mini img, .mini i { position: absolute; width: 30px; height: 49px; border-radius: 3px; box-shadow: 0 0 0 1px #1a1a1a, 0 2px 4px rgba(0, 0, 0, .3); }
.mini i { background: radial-gradient(ellipse at 30% 20%, #d6303a 0%, var(--back) 55%, var(--back-deep) 100%); }
@media (prefers-reduced-motion: reduce) { .pick { transition: none; } .pick:hover { transform: none; } }