:root{
  color-scheme: light dark;
  padding: env(safe-area-inset-top, 0px) 0 env(safe-area-inset-bottom, 0px);
}
img{max-width:100%}
[hidden]{display:none!important}
textarea{font:inherit;color:inherit}

:root{
    --ground:#EDF0F6;
    --surface:#FFFFFF;
    --surface-2:#F5F7FC;
    --ink:#151B26;
    --ink-2:#3B4557;
    --muted:#6E7A8C;
    --line:#E2E7F1;
    --line-2:#EDF1F8;
    --brand:#2F5FE0;
    --brand-soft:#E6EBFB;
    --done:#0FA97B;
    --fail:#E4485A;
    --leaf:#DDE2EC;
    --chip:#F0F3F9;
    --shadow:0 1px 2px rgba(19,28,51,.05), 0 10px 26px -16px rgba(19,28,51,.24);
    --sun:#E4485A;
    --sat:#2F5FE0;
    --r-lg:20px; --r-md:14px; --r-sm:10px;
    --font-display:'Gowun Dodum','Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif;
    --font-body:'IBM Plex Sans KR','Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif;
    --font-mono:'IBM Plex Mono','SFMono-Regular',ui-monospace,monospace;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --ground:#0E1218;
      --surface:#171D26;
      --surface-2:#1D242F;
      --ink:#E7EDF6;
      --ink-2:#C2CBD9;
      --muted:#8C97A8;
      --line:#262E3A;
      --line-2:#212933;
      --brand:#89A7FF;
      --brand-soft:#1E2A44;
      --done:#33CE9C;
      --fail:#FF7480;
      --leaf:#2A323E;
      --chip:#212933;
      --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -18px rgba(0,0,0,.8);
      --sun:#FF7480;
      --sat:#89A7FF;
    }
  }
  :root[data-theme="dark"]{
    --ground:#0E1218;
    --surface:#171D26;
    --surface-2:#1D242F;
    --ink:#E7EDF6;
    --ink-2:#C2CBD9;
    --muted:#8C97A8;
    --line:#262E3A;
    --line-2:#212933;
    --brand:#89A7FF;
    --brand-soft:#1E2A44;
    --done:#33CE9C;
    --fail:#FF7480;
    --leaf:#2A323E;
    --chip:#212933;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -18px rgba(0,0,0,.8);
    --sun:#FF7480;
    --sat:#89A7FF;
  }

  *{box-sizing:border-box}
  html,body{margin:0}
  body{
    background:var(--ground);
    color:var(--ink);
    font-family:var(--font-body);
    font-size:14px;
    line-height:1.5;
    -webkit-text-size-adjust:100%;
    padding-bottom:84px;
  }
  @media (min-width:900px){ body{padding-bottom:28px} }
  button,input,select,textarea{font:inherit;color:inherit}
  button{cursor:pointer}
  :focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
  .mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

  /* ---------- shell ---------- */
  .shell{max-width:1140px;margin:0 auto;padding-inline:16px}
  .topbar{
    position:sticky;top:env(safe-area-inset-top,0px);z-index:40;
    background:var(--ground);border-bottom:1px solid var(--line-2);
  }
  .topbar-in{
    max-width:1140px;margin:0 auto;padding-inline:16px;
    padding-block:12px;display:flex;align-items:center;gap:12px;
  }
  .brand{
  display:flex;align-items:center;gap:9px;min-width:0;
  cursor:pointer;border-radius:12px;padding:2px 6px;margin-left:-6px;
  transition:background .14s ease;
}
.brand:hover{background:var(--chip)}
  .brand .mark{width:28px;height:28px;flex:none}
  .brand h1{
    font-family:var(--font-display);font-size:18px;font-weight:400;margin:0;
    letter-spacing:.01em;white-space:nowrap;
  }
  .brand .who{
    font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  }
  .spacer{flex:1}
  .icon-btn{
    width:34px;height:34px;flex:none;display:grid;place-items:center;
    border:1px solid var(--line);background:var(--surface);border-radius:11px;color:var(--ink-2);
  }
  .icon-btn:hover{border-color:var(--brand);color:var(--brand)}
  .tabs{display:none;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:3px}
  .tabs button{
    border:0;background:none;padding:6px 14px;border-radius:9px;color:var(--muted);font-size:13px;font-weight:500;
  }
  .tabs button[aria-current="true"]{background:var(--brand-soft);color:var(--brand)}
  @media (min-width:900px){ .tabs{display:flex} }

  .bottomnav{
    position:fixed;left:0;right:0;bottom:0;z-index:40;
    background:var(--surface);border-top:1px solid var(--line);
    padding-top:6px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 6px);
    display:flex;
  }
  .bottomnav button{
    flex:1;border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:3px;
    padding:4px 0;color:var(--muted);font-size:11px;font-weight:500;
  }
  .bottomnav button[aria-current="true"]{color:var(--brand)}
  @media (min-width:900px){ .bottomnav{display:none} }

  /* ---------- cards ---------- */
  .card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
    box-shadow:var(--shadow);padding:16px;
  }
  .card + .card{margin-top:14px}
  .card-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
  .card-head h2{
    font-family:var(--font-display);font-weight:400;font-size:15px;margin:0;letter-spacing:.01em;
  }
  .hint{font-size:12px;color:var(--muted);margin:0}
  .eyebrow{
    font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;
  }

  .home{display:grid;gap:14px;grid-template-columns:1fr;align-items:start;padding-block:14px}
  @media (min-width:900px){
    .home{grid-template-columns:378px 1fr;gap:18px}
    .side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 74px)}
  }
  .view[hidden]{display:none!important}

  /* ---------- calendar ---------- */
  .cal-top{display:flex;align-items:center;gap:6px;margin-bottom:10px}
  .cal-title{font-family:var(--font-display);font-size:19px;margin:0 auto 0 2px;letter-spacing:.01em}
  .seg{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
  .seg button{border:0;background:var(--surface);padding:4px 11px;font-size:12px;color:var(--muted)}
  .seg button[aria-pressed="true"]{background:var(--ink);color:var(--surface)}
  .nav-btn{
    width:28px;height:28px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
    display:grid;place-items:center;color:var(--ink-2);flex:none;
  }
  .dow{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:2px}
  .dow span{text-align:center;font-size:11.5px;color:var(--muted);font-weight:500}
  .dow span:first-child{color:var(--sun)}
  .dow span:last-child{color:var(--sat)}
  .cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
  .cal-cell{
    border:0;background:none;padding:5px 0 6px;display:flex;flex-direction:column;align-items:center;gap:3px;
    border-radius:12px;
  }
  .cal-cell:hover .stamp{transform:translateY(-1px)}
  .cal-cell.void{visibility:hidden}
  /* 날짜 마커 — 도장 모양. 바깥 링이 달성률만큼 채워집니다. */
  .stamp{position:relative;width:34px;height:34px;transition:transform .14s ease;margin-top:3px}
  .stamp .ring{
    position:absolute;inset:0;border-radius:50%;
    background:var(--ring, var(--leaf));
  }
  .stamp .ring::after{
    content:"";position:absolute;inset:4px;border-radius:50%;background:var(--surface);
  }
  /* 도장 손잡이 — 원의 오른쪽 위에서 뻗어 나옵니다.
     링(.ring)이 나중에 그려지므로 겹치는 부분은 가려져 하나로 이어져 보입니다.
     달성 이모지는 이 탭 위를 덮습니다. */
  .stamp .tab{
    position:absolute;left:20px;top:-5px;width:8px;height:12px;
    border-radius:2.5px;background:var(--leaf);
  }
  .stamp.on .tab{background:var(--done)}
  .stamp b{
    position:absolute;inset:0;display:grid;place-items:center;z-index:1;
    font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--muted);
  }
  .stamp.on b{color:var(--ink)}
  .cal-cell .date{
    font-family:var(--font-mono);font-size:12px;color:var(--ink-2);
    width:22px;height:19px;display:grid;place-items:center;border-radius:999px;
  }
  .cal-cell[data-dow="0"] .date{color:var(--sun)}
  .cal-cell[data-dow="6"] .date{color:var(--sat)}
  .cal-cell.today .date{box-shadow:inset 0 0 0 1.5px var(--brand);color:var(--brand)}
  .cal-cell[aria-pressed="true"] .date{background:var(--ink);color:var(--surface);box-shadow:none}
  .cal-foot{
    display:flex;align-items:center;gap:12px;margin-top:10px;padding-top:10px;
    border-top:1px solid var(--line-2);font-size:11.5px;color:var(--muted);flex-wrap:wrap;
  }
  .legend{display:flex;align-items:center;gap:5px}
  .legend em{width:9px;height:9px;border-radius:50%;background:var(--leaf);display:block}
  .legend.done em{background:var(--done)}
  .legend.fail em{background:var(--fail)}
  .link-btn{border:0;background:none;color:var(--brand);font-size:12px;font-weight:500;padding:0}

  /* ---------- day summary ---------- */
  .day-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
  .day-head h2{font-family:var(--font-display);font-size:21px;margin:0;font-weight:400}
  .day-head .rel{font-size:12px;color:var(--muted)}
  .bar{
    display:flex;height:8px;border-radius:999px;overflow:hidden;background:var(--leaf);margin:12px 0 10px;
  }
  .bar span{display:block;height:100%}
  .bar .b-done{background:var(--done)}
  .bar .b-fail{background:var(--fail)}
  .tally{display:flex;gap:14px;flex-wrap:wrap}
  .tally div{display:flex;align-items:baseline;gap:5px;font-size:12px;color:var(--muted)}
  .tally strong{font-family:var(--font-mono);font-size:16px;font-weight:600;color:var(--ink)}
  .tally .t-done strong{color:var(--done)}
  .tally .t-fail strong{color:var(--fail)}

  /* ---------- category / task list ---------- */
  .cat{border-bottom:1px solid var(--line-2);padding:10px 0}
  .cat:last-child{border-bottom:0;padding-bottom:2px}
  .cat:first-child{padding-top:2px}
  .cat-head{display:flex;align-items:center;gap:6px}
  .cat-pill{
    display:inline-flex;align-items:center;gap:6px;background:var(--chip);
    border-radius:999px;padding:5px 12px 5px 10px;
  }
  .cat-pill .vis{display:grid;place-items:center;opacity:.65}
  .cat-pill span{font-family:var(--font-display);font-size:14px;letter-spacing:.01em}
  .add-btn{
    width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
    display:grid;place-items:center;color:var(--ink-2);flex:none;
  }
  .add-btn:hover{border-color:var(--brand);color:var(--brand)}
  .chev{
    width:26px;height:26px;border:0;background:none;display:grid;place-items:center;color:var(--muted);
    margin-left:auto;flex:none;transition:transform .16s ease;
  }
  .chev[aria-expanded="false"]{transform:rotate(-90deg)}
  .tasks{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column}
  .task{display:flex;align-items:flex-start;gap:10px;padding:6px 2px}
  .chk{
    width:26px;height:26px;flex:none;border-radius:9px;border:1.8px solid var(--line);
    background:var(--surface-2);display:grid;place-items:center;color:transparent;margin-top:1px;
    transition:background .14s ease,border-color .14s ease;
  }
  .chk svg{display:none}
  .chk[data-state="done"]{background:var(--cc,var(--done));border-color:transparent;color:#fff}
  .chk[data-state="done"] .i-check{display:block}
  .chk[data-state="fail"]{background:var(--fail);border-color:transparent;color:#fff}
  .chk[data-state="fail"] .i-x{display:block}
  .task-body{flex:1;min-width:0}
  .task-title{display:block;font-size:14px;color:var(--ink);overflow-wrap:anywhere}
  .task[data-state="done"] .task-title{color:var(--muted);text-decoration:line-through}
  .task[data-state="fail"] .task-title{color:var(--fail);text-decoration:line-through;text-decoration-color:color-mix(in srgb,var(--fail) 55%,transparent)}
  .task-meta{font-size:11px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;margin-top:1px}
  .task-meta .mono{font-size:11px}
  .row-btn{
    width:26px;height:26px;border:0;background:none;color:var(--muted);border-radius:8px;flex:none;
    display:grid;place-items:center;opacity:.5;
  }
  .task:hover .row-btn,.row-btn:focus-visible{opacity:1}
  .empty-row{font-size:12.5px;color:var(--muted);padding:6px 2px 4px}
  .add-form{display:flex;gap:6px;margin:6px 0 2px}
  input[type="text"],input[type="time"],input[type="date"],
input[type="email"],input[type="password"],select{
    background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);
    padding:7px 10px;font-size:13.5px;width:100%;min-width:0;
  }
  input:focus,select:focus{outline:none;border-color:var(--brand);background:var(--surface)}
  .btn{
    border:1px solid var(--line);background:var(--surface);border-radius:var(--r-sm);
    padding:7px 13px;font-size:13px;font-weight:500;color:var(--ink-2);white-space:nowrap;
  }
  .btn:hover{border-color:var(--brand);color:var(--brand)}
  .btn-solid{background:var(--brand);border-color:var(--brand);color:#fff}
  .btn-solid:hover{color:#fff;filter:brightness(1.06)}
  .btn-ghost{border-color:transparent;background:var(--chip)}
  .btn-danger{color:var(--fail);border-color:var(--line)}
  .btn-danger:hover{border-color:var(--fail);color:var(--fail)}
  .btn-sm{padding:5px 10px;font-size:12px}

  /* ---------- manage / routine ---------- */
  .rows{display:flex;flex-direction:column;gap:2px}
  .row{
    display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line-2);
  }
  .row:last-child{border-bottom:0}
  .dot{width:11px;height:11px;border-radius:50%;flex:none}
  .row-main{flex:1;min-width:0}
  .row-main b{font-weight:500;font-size:13.5px;display:block;overflow-wrap:anywhere}
  .row-main small{color:var(--muted);font-size:11.5px}
  .badge{
    font-size:10.5px;font-weight:600;padding:2px 7px;border-radius:999px;flex:none;
    background:var(--chip);color:var(--muted);letter-spacing:.02em;
  }
  .badge.live{background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand)}
  .badge.over{background:color-mix(in srgb,var(--fail) 12%,transparent);color:var(--fail)}
  .badge.soon{background:color-mix(in srgb,var(--done) 14%,transparent);color:var(--done)}
  .swatches{display:flex;gap:6px;flex-wrap:wrap}
  .swatch{width:24px;height:24px;border-radius:50%;border:2px solid transparent;padding:0}
  .swatch[aria-pressed="true"]{border-color:var(--ink)}
  .field{display:flex;flex-direction:column;gap:5px}
  .field label{font-size:11.5px;color:var(--muted);font-weight:500}
  .grid2{display:grid;grid-template-columns:1fr;gap:10px}
  @media (min-width:560px){ .grid2{grid-template-columns:1fr 1fr} }
  .inline{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
  .dows{display:flex;gap:4px;flex-wrap:wrap}
  .dows button{
    width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:var(--surface-2);
    font-size:12px;color:var(--muted);
  }
  .dows button[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:#fff}
  .sync{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
  .sync em{width:7px;height:7px;border-radius:50%;background:var(--muted);display:block}
  .sync.ok em{background:var(--done)}
  .sync.local em{background:#E8A33D}
  .sync.err em{background:var(--fail)}

  /* ---------- modal ---------- */
  .scrim{
    position:fixed;inset:0;z-index:60;background:rgba(10,14,22,.46);
    display:grid;place-items:end center;padding:0;
  }
  @media (min-width:560px){ .scrim{place-items:center} }
  .sheet{
    background:var(--surface);width:100%;max-width:460px;border-radius:var(--r-lg) var(--r-lg) 0 0;
    padding:18px 16px calc(env(safe-area-inset-bottom,0px) + 18px);
    display:flex;flex-direction:column;gap:12px;max-height:88vh;overflow:auto;
  }
  @media (min-width:560px){ .sheet{border-radius:var(--r-lg);padding-bottom:18px} }
  .sheet h3{font-family:var(--font-display);font-weight:400;font-size:17px;margin:0}
  .sheet-actions{display:flex;gap:8px;margin-top:2px}
  .sheet-actions .btn{flex:1;text-align:center}
  .toast{
    position:fixed;left:50%;transform:translateX(-50%);
    bottom:calc(env(safe-area-inset-bottom,0px) + 92px);z-index:70;
    background:var(--ink);color:var(--ground);padding:9px 16px;border-radius:999px;font-size:12.5px;
    box-shadow:var(--shadow);
  }
  @media (min-width:900px){ .toast{bottom:28px} }
  @media (prefers-reduced-motion: reduce){ *{transition:none!important;animation:none!important} }

/* ─── 이모지와 달성 축하 (Scoper) ─────────────────────────── */
.cat-emoji{
  font-size:14px;line-height:1;flex:none;
  font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}
.cat-pill .vis{margin-left:1px}
.emoji-grid{display:flex;flex-wrap:wrap;gap:6px}
.emoji-pick{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface-2);font-size:16px;line-height:1;padding:0;
  display:grid;place-items:center;
}
.emoji-pick[aria-pressed="true"]{
  border-color:var(--brand);background:var(--brand-soft);
  box-shadow:inset 0 0 0 1px var(--brand);
}
.cheer{
  display:flex;align-items:center;gap:8px;margin-top:12px;padding:9px 12px;
  border-radius:var(--r-md);background:var(--brand-soft);color:var(--brand);
  font-size:12.5px;font-weight:500;
}
.cheer-emoji{font-size:19px;line-height:1}
@media (prefers-reduced-motion: no-preference){
  .cheer-emoji{animation:pop .45s cubic-bezier(.2,1.4,.4,1)}
}
@keyframes pop{
  0%{transform:scale(.4) rotate(-12deg);opacity:0}
  70%{transform:scale(1.15) rotate(4deg);opacity:1}
  100%{transform:scale(1) rotate(0)}
}
/* 달력 칸의 달성 표시 */
/* 달성 이모지 — 탭 위에 겹쳐 올라갑니다 */
.stamp u{
  position:absolute;right:0;top:-9px;font-size:13px;line-height:1;
  text-decoration:none;filter:drop-shadow(0 1px 2px rgba(0,0,0,.35));z-index:3;
}
/* 그날 할 일을 모두 체크한 날 */
.stamp.cleared b{font-size:15px;font-weight:600;color:var(--done)}
.stamp.cleared .tab{background:var(--done)}
/* 체크한 줄이 아래로 미끄러질 때 */
.task{will-change:transform}

/* ─── 친구 화면 ───────────────────────────────────── */
#friendPlanner .chk{cursor:default}
#friendList .row .btn,#friendPending .row .btn{flex:none}
@media (max-width:460px){
  #friendList .row,#friendPending .row{flex-wrap:wrap}
  #friendList .row .row-main,#friendPending .row .row-main{flex:1 1 100%;margin-bottom:6px}
}