/*
    그룹 (/group · /group/join · /group/view)

    세 화면이 각자 <style> 을 들고 있어 버튼·카드 모양이 화면마다 조금씩 달랐다. 한 파일로 모은다.
    색·글자 토큰은 홈(.ms-home)과 같은 값을 쓴다 — 사이트에서 가장 최근에 정리된 기준이다.
    오름·내림 색은 여기서 정하지 않는다. 사이트 공통 .common_style.rate_* / earning_* 를 그대로 쓴다.
*/
.ms-group {
    --ink:#22212b; --muted:#6d6378; --faint:#9a93a3; --line:#e8e7ed; --soft:#f7f7fa;
    --purple:var(--common-primary,#5b21b6); --purple-dark:#471b8e; --purple-soft:#f0eafa; --purple-line:#ddd0f2;
    --gold:#d59a1a; --silver:#8e9bb2; --bronze:#b0793f;
    --danger:#be3d4e;
    --radius:16px;

    width:min(960px, calc(100% - 32px));
    margin:0 auto;
    padding:32px 0 64px;
    color:var(--ink);
    font-family:Pretendard, "Noto Sans KR", sans-serif;
    font-size:14px;
    line-height:1.6;
    letter-spacing:-.02em;
    word-break:keep-all;
}
.ms-group *, .ms-group *::before, .ms-group *::after { box-sizing:border-box; }
.ms-group h1, .ms-group h2, .ms-group h3, .ms-group p { margin:0; }
.ms-group a { color:inherit; text-decoration:none; }
.ms-group button { font:inherit; }
.ms-group [hidden] { display:none !important; }
.ms-group a:focus-visible, .ms-group button:focus-visible, .ms-group input:focus-visible, .ms-group select:focus-visible {
    outline:3px solid var(--purple); outline-offset:2px;
}

/* ── 공통 조각 ─────────────────────────────── */
.g-kicker { display:block; color:var(--purple); font-size:12px; font-weight:700; margin-bottom:6px; }
.g-title  { font-size:26px; font-weight:750; letter-spacing:-.8px; line-height:1.35; }
.g-desc   { color:var(--muted); font-size:14px; margin-top:6px; }

.g-card {
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
}
.g-card + .g-card { margin-top:14px; }
.g-card-head { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:14px; }
.g-card-head h2 { font-size:16px; font-weight:700; }
.g-card-head .g-sub { color:var(--faint); font-size:12.5px; }

.g-badge {
    display:inline-flex; align-items:center; gap:3px;
    height:20px; padding:0 7px; border-radius:6px;
    font-size:11.5px; font-weight:700; line-height:1; vertical-align:middle;
    background:var(--soft); color:var(--muted);
}
.g-badge.owner { background:#fff6e0; color:#9a6a00; }
.g-badge.me    { background:var(--purple-soft); color:var(--purple); }

/* ── 버튼 · 입력 ───────────────────────────── */
.g-btn {
    display:inline-flex; align-items:center; justify-content:center; gap:6px;
    height:44px; padding:0 18px; border-radius:10px; border:1px solid transparent;
    font-size:14.5px; font-weight:650; white-space:nowrap; cursor:pointer;
    transition:background-color .15s, border-color .15s, color .15s;
}
.g-btn:disabled { opacity:.55; cursor:default; }
.g-btn.primary   { background:var(--purple); color:#fff; }
.g-btn.primary:hover:not(:disabled) { background:var(--purple-dark); }
.g-btn.secondary { background:var(--purple-soft); color:var(--purple); }
.g-btn.secondary:hover:not(:disabled) { background:#e6dcf6; }
.g-btn.ghost     { background:#fff; border-color:var(--line); color:var(--ink); }
.g-btn.ghost:hover:not(:disabled) { border-color:#cfc9d8; }
.g-btn.danger-text { height:auto; padding:6px 4px; background:none; color:var(--faint); font-size:13px; font-weight:500; }
.g-btn.danger-text:hover { color:var(--danger); }
.g-btn.block { display:flex; width:100%; }
.g-btn.sm { height:34px; padding:0 12px; font-size:13px; border-radius:8px; }

.g-input {
    width:100%; height:44px; padding:0 14px;
    border:1px solid var(--line); border-radius:10px; background:#fff;
    font-size:14.5px; color:var(--ink);
}
.g-input::placeholder { color:#b3adbb; }
.g-input:focus { outline:none; border-color:var(--purple); box-shadow:0 0 0 3px #5b21b61a; }
.g-input.code {
    text-align:center; letter-spacing:.35em; font-variant-numeric:tabular-nums;
    font-size:17px; font-weight:650; padding:0 8px 0 calc(8px + .35em);
}
.g-input.code::placeholder { letter-spacing:0; font-size:14px; font-weight:400; }

.g-field-row { display:flex; gap:8px; }
.g-field-row > .g-input { flex:1; min-width:0; }
.g-help { color:var(--faint); font-size:12.5px; margin-top:8px; }
.g-error {
    display:flex; align-items:center; gap:6px;
    margin-bottom:12px; padding:10px 12px; border-radius:10px;
    background:#fff0f0; color:var(--danger); font-size:13px; font-weight:600;
}

/* ── /group : 소개 ─────────────────────────── */
.g-hero { display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:22px; }
.g-steps { display:grid; grid-template-columns:repeat(3, 1fr); gap:10px; margin-bottom:22px; }
.g-step {
    display:flex; gap:12px; align-items:flex-start;
    padding:16px; border-radius:14px; background:var(--soft);
}
.g-step .num {
    flex:none; display:grid; place-items:center;
    width:26px; height:26px; border-radius:50%;
    background:#fff; color:var(--purple); font-size:13px; font-weight:750;
    box-shadow:inset 0 0 0 1px var(--purple-line);
}
.g-step b { display:block; font-size:14px; font-weight:700; }
.g-step span { display:block; color:var(--muted); font-size:12.5px; margin-top:2px; }

/* ── /group : 내 그룹 카드 ─────────────────── */
.g-group-grid { display:grid; grid-template-columns:repeat(2, 1fr); gap:10px; }
.g-group {
    display:block; position:relative;
    padding:18px; border:1px solid var(--line); border-radius:14px; background:#fff;
    transition:border-color .15s, box-shadow .15s, transform .15s;
}
.g-group:hover { border-color:var(--purple-line); box-shadow:0 8px 20px #47366010; transform:translateY(-1px); }
.g-group .name { display:flex; align-items:center; gap:6px; font-size:16px; font-weight:700; padding-right:24px; }
.g-group .name span.t { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.g-group .arrow { position:absolute; right:16px; top:18px; color:var(--faint); font-size:16px; }
.g-group .meta { display:flex; justify-content:space-between; color:var(--muted); font-size:12.5px; margin-top:12px; }
.g-meter { height:6px; border-radius:6px; background:var(--soft); overflow:hidden; margin-top:6px; }
.g-meter > i { display:block; height:100%; border-radius:6px; background:var(--purple); }
.g-meter.full > i { background:var(--gold); }

.g-empty { text-align:center; padding:26px 12px; color:var(--muted); font-size:14px; }
.g-empty .icon { font-size:28px; margin-bottom:6px; }
.g-empty .g-btn { margin-top:12px; }

.g-action-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:14px; }
.g-action-grid .g-card { margin-top:0; }

/* ── /group/join : 초대장 ──────────────────── */
.g-invite-wrap { width:min(440px, 100%); margin:12px auto 0; }
/* .g-card 의 좁은 화면 padding 보다 이겨야 해서 두 클래스로 잡는다 */
.g-card.g-invite { overflow:hidden; padding:0; text-align:center; }
.g-invite-top {
    padding:30px 24px 24px;
    background:linear-gradient(160deg, #f4eefc 0%, #fff 70%);
}
.g-invite-top .emoji { font-size:38px; line-height:1; }
.g-invite-top .from { color:var(--muted); font-size:13px; margin-top:12px; }
.g-invite-top .group-name { font-size:23px; font-weight:750; letter-spacing:-.6px; margin-top:4px; line-height:1.35; }
.g-invite-top .count { color:var(--muted); font-size:13px; margin-top:6px; }

.g-avatars { display:flex; justify-content:center; margin-top:14px; }
.g-avatar {
    display:grid; place-items:center;
    width:34px; height:34px; border-radius:50%;
    border:2px solid #fff; margin-left:-8px;
    background:var(--purple-soft); color:var(--purple);
    font-size:13px; font-weight:750;
}
.g-avatar:first-child { margin-left:0; }
.g-avatar.more { background:var(--soft); color:var(--muted); font-size:11.5px; }

/* 초대장 절취선 */
.g-invite-cut { position:relative; height:0; border-top:1.5px dashed var(--line); margin:0 18px; }
.g-invite-cut::before, .g-invite-cut::after {
    content:""; position:absolute; top:-10px; width:20px; height:20px; border-radius:50%;
    /* 페이지 바탕색으로 칠해 카드 테두리를 파낸 것처럼 보이게 한다 */
    background:#fff; border:1px solid var(--line);
}
.g-invite-cut::before { left:-29px; }
.g-invite-cut::after  { right:-29px; }

.g-invite-body { padding:22px 24px 24px; }
.g-invite-body .g-btn + .g-btn { margin-top:8px; }
.g-invite-body .note { color:var(--muted); font-size:13px; margin-bottom:14px; }
.g-invite-foot { text-align:center; margin-top:14px; font-size:13px; color:var(--faint); }
.g-invite-foot a { color:var(--muted); text-decoration:underline; text-underline-offset:3px; }

.g-join-form .g-input + .g-input { margin-top:8px; }
.g-join-form .g-btn { margin-top:12px; }

/* ── /group/view : 헤더 ────────────────────── */
.g-back { display:inline-flex; align-items:center; gap:4px; color:var(--muted); font-size:13px; margin-bottom:10px; }
.g-back:hover { color:var(--ink); }
.g-head { display:flex; justify-content:space-between; align-items:flex-end; gap:16px; margin-bottom:18px; }
.g-head .g-title { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.g-head-stats { display:flex; gap:8px; flex:none; }
.g-stat { min-width:92px; padding:10px 14px; border-radius:12px; background:var(--soft); text-align:center; }
.g-stat .k { display:block; color:var(--muted); font-size:12px; }
.g-stat .v { display:block; font-size:18px; font-weight:750; font-variant-numeric:tabular-nums; }
.g-stat .v small { font-size:12px; color:var(--faint); font-weight:600; }

/* ── /group/view : 초대 ────────────────────── */
.g-invite-panel { display:grid; grid-template-columns:auto auto 1fr; gap:10px; align-items:center; }
.g-secret {
    padding:8px 14px; border-radius:10px; background:var(--soft);
}
.g-secret .k { display:block; color:var(--muted); font-size:11.5px; }
.g-secret .v { display:block; font-size:19px; font-weight:750; letter-spacing:.18em; font-variant-numeric:tabular-nums; }
.g-invite-actions { display:flex; gap:8px; justify-content:flex-end; flex-wrap:wrap; }
.g-owner-row { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-top:12px; padding-top:12px; border-top:1px solid var(--line); color:var(--faint); font-size:12.5px; }
.g-owner-buttons { display:flex; align-items:center; gap:6px; flex-wrap:wrap; justify-content:flex-end; }
.g-invite-timer { margin-top:10px; color:var(--muted); font-size:13px; }
.g-invite-timer b { color:var(--ink); font-variant-numeric:tabular-nums; }
.g-invite-none { display:flex; align-items:center; gap:14px; }
.g-invite-none p { color:var(--muted); font-size:13.5px; }

/* ── /group/view : 멤버 목록 ───────────────── */
.g-member-list { list-style:none; margin:0; padding:0; }
.g-member-row { display:flex; align-items:center; gap:6px; min-height:48px; padding:6px 0; border-bottom:1px solid #f1f0f4; }
.g-member-row:last-child { border-bottom:none; }
.g-member-row .g-person { max-width:none; }
.g-member-actions { margin-left:auto; display:flex; align-items:center; gap:4px; }
.g-foot-note { color:var(--faint); font-size:12.5px; text-align:right; }

/* ── /group/view : 랭킹 ────────────────────── */
.g-toolbar { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:12px; flex-wrap:wrap; }
.g-seg { display:inline-flex; padding:3px; border-radius:10px; background:var(--soft); }
.g-seg a { padding:7px 16px; border-radius:8px; color:var(--muted); font-size:13.5px; font-weight:600; }
.g-seg a.active { background:#fff; color:var(--ink); box-shadow:0 1px 3px #22212b1a; }
.g-select {
    height:36px; padding:0 30px 0 12px; border:1px solid var(--line); border-radius:10px;
    background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236d6378' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;
    -webkit-appearance:none; appearance:none; font-size:13px; color:var(--ink);
}

.g-rank-wrap { overflow-x:auto; margin:0 -22px; padding:0 22px; }
.g-rank { width:100%; border-collapse:collapse; font-variant-numeric:tabular-nums; }
.g-rank th {
    padding:0 8px 10px; border-bottom:1px solid var(--line);
    color:var(--faint); font-size:12px; font-weight:600; text-align:right; white-space:nowrap;
}
.g-rank td { padding:12px 8px; border-bottom:1px solid #f1f0f4; text-align:right; white-space:nowrap; font-size:14px; }
.g-rank th:nth-child(1), .g-rank td:nth-child(1) { text-align:center; width:48px; }
.g-rank th:nth-child(2), .g-rank td:nth-child(2) { text-align:left; }
.g-rank tr:last-child td { border-bottom:none; }
.g-rank tr.is-me td { background:#faf7fe; }
.g-rank tr.is-me td:first-child { box-shadow:inset 3px 0 0 var(--purple); }
.g-rank tr.idle td { color:var(--faint); }

.g-medal {
    display:inline-grid; place-items:center; width:26px; height:26px; border-radius:50%;
    font-size:13px; font-weight:750; color:var(--muted); line-height:1; vertical-align:middle;
}
.g-medal.r1 { background:#fff4d6; color:var(--gold); }
.g-medal.r2 { background:#eef1f6; color:var(--silver); }
.g-medal.r3 { background:#f8ede2; color:var(--bronze); }
.g-medal.none { color:#cbc6d1; }

.g-person { display:inline-flex; align-items:center; gap:8px; max-width:220px; vertical-align:middle; }
.g-person img { width:22px; height:22px; flex:none; }
.g-person .nick { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-weight:600; color:var(--ink); }
a.g-person:hover .nick { text-decoration:underline; text-underline-offset:3px; }
.g-rank .common_style { font-weight:700; }

.g-rank-note { color:var(--faint); font-size:12px; margin-top:12px; }

/* ── /group/view : 멤버 ────────────────────── */
.g-members { display:flex; flex-wrap:wrap; gap:8px; }
.g-member {
    display:inline-flex; align-items:center; gap:6px;
    height:36px; padding:0 12px 0 8px; border:1px solid var(--line); border-radius:18px;
    font-size:13.5px; background:#fff;
}
.g-member:hover { border-color:var(--purple-line); }
.g-member img { width:20px; height:20px; }

.g-foot { display:flex; justify-content:flex-end; margin-top:14px; }

/* ── 토스트 (복사 완료 등) ─────────────────── */
.g-toast {
    position:fixed; left:50%; bottom:32px; z-index:20000;
    padding:11px 18px; border-radius:12px; background:#22212bee; color:#fff;
    font-size:14px; font-weight:600; letter-spacing:-.02em;
    transform:translate(-50%, 12px); opacity:0; pointer-events:none;
    transition:opacity .2s, transform .2s;
}
.g-toast.show { opacity:1; transform:translate(-50%, 0); }

/* ── 좁은 화면 ─────────────────────────────── */
@media (max-width: 760px) {
    .ms-group { padding-top:20px; }
    .g-title { font-size:22px; }
    .g-hero, .g-head { flex-direction:column; align-items:stretch; }
    .g-steps, .g-group-grid, .g-action-grid { grid-template-columns:1fr; }
    .g-head-stats .g-stat { flex:1; }
    .g-invite-panel { grid-template-columns:1fr 1fr; }
    .g-invite-actions { grid-column:1 / -1; justify-content:stretch; }
    .g-invite-actions .g-btn { flex:1; }
    .g-owner-row { flex-direction:column; align-items:stretch; }
    .g-owner-buttons { justify-content:stretch; }
    .g-owner-buttons .g-btn.sm { flex:1; }
    .g-invite-none { flex-direction:column; align-items:stretch; }
    .g-member-actions .g-btn.sm { padding:0 8px; }
    .g-card { padding:18px; }
    .g-rank-wrap { margin:0 -18px; padding:0 18px; }
    .g-rank .col-optional { display:none; }
    /* 휴대폰 폭에 가로 스크롤 없이 들어가게 줄인다 */
    .g-rank th, .g-rank td { padding-left:4px; padding-right:4px; font-size:13px; }
    .g-rank th:nth-child(1), .g-rank td:nth-child(1) { width:34px; }
    .g-medal { width:24px; height:24px; font-size:12px; }
    .g-person { gap:6px; max-width:96px; }
    .g-person img { width:18px; height:18px; }
    .g-rank .g-badge.owner { display:none; }   /* 방장 표시는 아래 멤버 목록에 있다 */
}

@media (prefers-reduced-motion: reduce) {
    .ms-group *, .g-toast { transition:none !important; }
}