/* I’mオンライン — まなび・つながり・HUGくむ */
:root {
  --bg: #F6F7F3; --surface: #FFFFFF; --sunk: #EEF1EC; --ink: #1F2A26; --muted: #5E6C66; --faint: #8A968F; --line: #DCE2DC; --line-2: #C9D2CB;
  --leaf: #3E7A5C; --leaf-t: #E4EFE8;   /* まなび */
  --sky: #3A7AA3;  --sky-t: #E2EDF4;    /* つながり */
  --hug: #B8741F;  --hug-t: #F6EAD7;    /* HUGくむ */
  --berry: #8A4F7D; --berry-t: #F2E5EF; --sea: #2F8484; --sea-t: #DFEFEE; --sumi: #45525A; --sumi-t: #E6EAEC;
  --ok: #2F7D55; --ok-t: #E3F2E9; --warn: #A8661A; --warn-t: #F8EBD6; --ng: #A9473C; --ng-t: #F7E3E0;
  --accent: var(--leaf); --accent-t: var(--leaf-t);
  --r: 14px; --r-s: 10px;
  --shadow: 0 1px 2px rgba(31, 42, 38, .05), 0 8px 22px rgba(31, 42, 38, .06);
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --display: "Kaisei Decol", "Hiragino Mincho ProN", "Yu Mincho", serif;
  color-scheme: light;
}
[data-theme="sky"]   { --accent: var(--sky);   --accent-t: var(--sky-t); }
[data-theme="hug"]   { --accent: var(--hug);   --accent-t: var(--hug-t); }
[data-theme="berry"] { --accent: var(--berry); --accent-t: var(--berry-t); }
[data-theme="sea"]   { --accent: var(--sea);   --accent-t: var(--sea-t); }
[data-theme="sumi"]  { --accent: var(--sumi);  --accent-t: var(--sumi-t); }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, white); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
h1, h2, h3 { line-height: 1.4; margin: 0; text-wrap: balance; }
p { margin: 0; }

.boot { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: 8px; color: var(--muted); }
.brand-mark { font-family: var(--display); font-weight: 700; font-size: 26px; color: var(--leaf); letter-spacing: .02em; }

/* ───────── 共通の部品 ───────── */
.stack { display: grid; gap: 16px; }
.stack-s { display: grid; gap: 8px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.nowrap { white-space: nowrap; }
.num { font-variant-numeric: tabular-nums; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.card.soft { background: var(--accent-t); border-color: transparent; }
.card.flat { box-shadow: none; }
.card.lift { box-shadow: var(--shadow); border-color: transparent; }
.section { display: grid; gap: 12px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.section-head h2 { font-size: 18px; font-weight: 700; }
.section-head a, .section-head .link { font-size: 14px; font-weight: 700; text-decoration: none; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 18px; border-radius: 12px;
  border: 1px solid var(--line-2); background: var(--surface); font-weight: 700; font-size: 15px; cursor: pointer; text-decoration: none; color: var(--ink);
  transition: background .15s, border-color .15s, transform .1s; }
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.soft { background: var(--accent-t); border-color: transparent; color: var(--accent); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--accent); padding-inline: 10px; }
.btn.danger { color: var(--ng); }
.btn.block { width: 100%; }
.btn.lg { min-height: 54px; font-size: 17px; border-radius: 14px; }
.btn.sm { min-height: 36px; padding: 4px 12px; font-size: 13px; border-radius: 10px; }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; white-space: nowrap; line-height: 1.7; }
.pill.leaf { background: var(--leaf-t); color: var(--leaf); } .pill.sky { background: var(--sky-t); color: var(--sky); }
.pill.hug { background: var(--hug-t); color: var(--hug); } .pill.berry { background: var(--berry-t); color: var(--berry); }
.pill.sea { background: var(--sea-t); color: var(--sea); } .pill.sumi { background: var(--sumi-t); color: var(--sumi); }
.pill.ok { background: var(--ok-t); color: var(--ok); } .pill.warn { background: var(--warn-t); color: var(--warn); } .pill.ng { background: var(--ng-t); color: var(--ng); }
.pill.line { background: transparent; border: 1px solid var(--line-2); color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ng); display: inline-block; }

.avatar { --size: 44px; width: var(--size); height: var(--size); flex: 0 0 var(--size); border-radius: 50%; display: inline-grid; place-items: center;
  font-size: calc(var(--size) * .55); line-height: 1; background: var(--accent-t); box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--accent) 35%, transparent); }
.avatar.sm { --size: 32px; } .avatar.lg { --size: 76px; } .avatar.xl { --size: 96px; }

/* フォーム */
.field { display: grid; gap: 6px; }
.field > label, .label { font-size: 14px; font-weight: 700; }
.hint { font-size: 12px; color: var(--muted); }
input[type=text], input[type=password], input[type=url], input[type=number], input[type=date], input[type=time], input[type=datetime-local], select, textarea {
  width: 100%; min-height: 44px; padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--surface); font-size: 16px; }
textarea { min-height: 88px; resize: vertical; line-height: 1.7; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-t); }
.check { display: inline-flex; gap: 8px; align-items: center; font-size: 14px; cursor: pointer; }
.check input { width: 20px; height: 20px; accent-color: var(--accent); }
.saved { font-size: 12px; color: var(--muted); min-height: 1.2em; }
.saved.ok { color: var(--ok); } .saved.err { color: var(--ng); }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }

/* 選べるチップ */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 6px 14px; border-radius: 99px; border: 1px solid var(--line-2);
  background: var(--surface); font-size: 14px; font-weight: 500; cursor: pointer; transition: all .12s; }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip .ic { font-size: 17px; }

/* 表情・天気のスタンプ */
.stamps { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 8px; }
.stamp { display: grid; justify-items: center; gap: 2px; padding: 10px 4px 8px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; font-size: 12px; font-weight: 700; color: var(--muted); }
.stamp .ic { font-size: 30px; line-height: 1.2; }
.stamp[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-t); color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.feel3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.feel3 .stamp { padding: 14px 4px; font-size: 14px; }

/* トースト */
#toast { position: fixed; left: 50%; bottom: calc(86px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 50; background: var(--ink); color: #fff;
  padding: 10px 18px; border-radius: 12px; font-size: 14px; font-weight: 700; box-shadow: var(--shadow); max-width: calc(100vw - 32px); }
#toast.err { background: var(--ng); }

/* ───────── ログイン ───────── */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: min(420px, 100%); display: grid; gap: 22px; }
.login-head { text-align: center; display: grid; gap: 6px; }
.login-head .brand-mark { font-size: 44px; }
.pillars { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.login .err { color: var(--ng); font-size: 14px; font-weight: 700; }

/* ───────── 子どもの画面 ───────── */
.shell.child { min-height: 100vh; padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); }
.topbar-in { max-width: 1040px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: baseline; gap: 8px; text-decoration: none; color: var(--ink); }
.brand .brand-mark { font-size: 24px; color: var(--accent); }
.brand-sub { font-size: 12px; font-weight: 700; color: var(--muted); letter-spacing: .06em; }
.topnav { display: none; gap: 4px; margin-left: 8px; }
.topnav a { padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--muted); font-weight: 700; font-size: 14px; }
.topnav a.on { background: var(--accent-t); color: var(--accent); }
.me-link { margin-left: auto; display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 14px; }
.page { max-width: 1040px; margin: 0 auto; padding: 18px 16px 32px; display: grid; gap: 22px; }
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--surface); border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(5, 1fr); padding-bottom: env(safe-area-inset-bottom); }
.tabbar a { display: grid; justify-items: center; gap: 1px; padding: 8px 2px 7px; text-decoration: none; color: var(--faint); font-size: 11px; font-weight: 700; position: relative; }
.tabbar a.on { color: var(--accent); }
.tabbar svg, .topnav svg { width: 24px; height: 24px; }
.tabbar .badge-dot { position: absolute; top: 6px; left: calc(50% + 8px); }
@media (min-width: 860px) {
  .shell.child { padding-bottom: 0; }
  .tabbar { display: none; }
  .topnav { display: flex; }
  #toast { bottom: 24px; }
}

.hello { display: flex; align-items: center; gap: 14px; }
.hello h1 { font-size: 22px; font-weight: 700; }
.hello .date { font-size: 13px; color: var(--muted); font-weight: 700; }

.home-grid { display: grid; gap: 22px; }
@media (min-width: 860px) {
  .home-grid { grid-template-columns: 1.35fr 1fr; align-items: start;
    grid-template-areas: "hello hello" "sch goal" "sch study" "ev ev" "ann msg"; }
  .a-hello { grid-area: hello; } .a-sch { grid-area: sch; } .a-goal { grid-area: goal; } .a-study { grid-area: study; }
  .a-ev { grid-area: ev; } .a-ann { grid-area: ann; } .a-msg { grid-area: msg; }
}
.mobile-only { }
@media (min-width: 1000px) { .mobile-only { display: none !important; } }

/* 今週の予定 */
.week { display: grid; gap: 8px; }
.day { display: grid; grid-template-columns: 62px 1fr; gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); align-items: start; }
.day.today { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.day.past { opacity: .62; }
.day .dname { display: grid; line-height: 1.2; }
.day .dname b { font-family: var(--display); font-size: 22px; }
.day .dname span { font-size: 12px; color: var(--muted); font-weight: 700; }
.day .items { display: grid; gap: 8px; }
.day .empty { color: var(--faint); font-size: 13px; padding-top: 4px; }
.sch { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.sch .t { font-weight: 700; }
.sch .time { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 14px; }
.sch.cancel .t { text-decoration: line-through; color: var(--faint); }
.zoom-btn { min-height: 38px; padding: 4px 14px; font-size: 14px; }

/* 目標のまとめ */
.goal-sum { display: grid; gap: 10px; }
.goal-sum .line { display: grid; gap: 4px; }
.goal-sum .k { font-size: 12px; font-weight: 700; color: var(--muted); }
.taglist { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-flex; gap: 4px; align-items: center; padding: 2px 10px; border-radius: 99px; background: var(--accent-t); color: var(--accent); font-size: 13px; font-weight: 700; }
.tag.plain { background: var(--sunk); color: var(--ink); font-weight: 500; }

/* 学習カード */
.pick-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.pick { display: grid; gap: 4px; text-align: left; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; text-decoration: none; color: var(--ink); }
.pick:hover { border-color: var(--accent); }
.pick .top { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 12px; font-weight: 700; color: var(--muted); }
.pick .ttl { font-weight: 700; font-size: 16px; }
.pick .sub { font-size: 13px; color: var(--muted); }
.pick.big { padding: 22px; gap: 8px; }
.pick.big .ttl { font-size: 20px; font-family: var(--display); }
.pick.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.pick.accent .top, .pick.accent .sub { color: rgba(255, 255, 255, .85); }

.subject-cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.subject-card { display: grid; gap: 10px; padding: 24px; border-radius: 18px; border: 1px solid var(--line); background: var(--surface); text-decoration: none; color: var(--ink); cursor: pointer; }
.subject-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.subject-card .glyph { font-family: var(--display); font-size: 44px; line-height: 1; color: var(--accent); }
.subject-card h3 { font-size: 20px; }

.steps { display: flex; gap: 6px; align-items: center; font-size: 13px; font-weight: 700; color: var(--faint); flex-wrap: wrap; }
.steps .on { color: var(--accent); }
.grade-chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; }
.grade-chip { display: grid; justify-items: center; gap: 0; padding: 10px 4px 8px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; font-weight: 700; }
.grade-chip b { font-size: 18px; }
.grade-chip small { font-size: 10.5px; color: var(--muted); font-weight: 700; min-height: 1.4em; }
.grade-chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.grade-chip[aria-pressed="true"] small { color: rgba(255, 255, 255, .9); }
.rec-note { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--hug-t); color: #6b4410; font-size: 14px; }

/* 問題 */
.play { max-width: 720px; width: 100%; margin: 0 auto; display: grid; gap: 16px; }
.progress { display: flex; gap: 6px; flex-wrap: wrap; }
.progress i { width: 26px; height: 6px; border-radius: 99px; background: var(--line); }
.progress i.done { background: color-mix(in srgb, var(--accent) 45%, white); }
.progress i.now { background: var(--accent); }
.q-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px 20px; display: grid; gap: 18px; }
.q-no { font-size: 13px; font-weight: 700; color: var(--muted); }
.q-text { font-size: 22px; line-height: 1.8; font-weight: 500; overflow-wrap: anywhere; }
.q-text.long { font-size: 18px; }
.passage { background: var(--sunk); border-radius: 12px; padding: 14px 16px; font-size: 16px; line-height: 2; white-space: pre-wrap; }
.frac { display: inline-grid; vertical-align: middle; text-align: center; line-height: 1.15; margin: 0 .12em; font-variant-numeric: tabular-nums; }
.frac > span:first-child { border-bottom: 2px solid currentColor; padding: 0 .2em; }
.frac > span:last-child { padding: 0 .2em; }
.ans-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 20px; }
.ans-row input { width: 150px; font-size: 22px; text-align: center; font-variant-numeric: tabular-nums; min-height: 54px; }
.ans-row input.short { width: 96px; }
.ans-row input.wide { width: min(100%, 320px); text-align: left; }
.frac-in { display: inline-grid; gap: 4px; justify-items: center; }
.frac-in input { width: 96px; }
.frac-in hr { width: 110px; border: 0; border-top: 3px solid var(--ink); margin: 0; }
.choices { display: grid; gap: 10px; }
@media (min-width: 560px) { .choices.two { grid-template-columns: 1fr 1fr; } }
.choice { text-align: left; min-height: 54px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; font-size: 17px; line-height: 1.6; }
.choice:hover:not(:disabled) { border-color: var(--accent); }
.choice.picked { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.choice.right { border-color: var(--ok); background: var(--ok-t); }
.choice.wrongpick { border-color: var(--ng); background: var(--ng-t); }
.feedback { border-radius: 14px; padding: 14px 16px; display: grid; gap: 6px; font-size: 16px; }
.feedback .mark { font-family: var(--display); font-size: 22px; font-weight: 700; display: flex; gap: 10px; align-items: center; }
.feedback.ok { background: var(--ok-t); color: #1f5a3c; }
.feedback.ng { background: var(--ng-t); color: #7c3129; }
.feedback.pending { background: var(--sky-t); color: #24506e; }
.review-item { display: grid; gap: 8px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.review-item .your { font-size: 14px; color: var(--muted); }
.review-item .right { font-weight: 700; color: var(--ok); }

/* ふりかえり */
.form-section { display: grid; gap: 10px; padding: 18px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line); }
.form-section h3 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.form-section h3 .opt { font-size: 12px; color: var(--faint); font-weight: 500; }
.form-section input[type=text] { max-width: 520px; }
.compare { display: grid; gap: 16px; }
@media (min-width: 860px) { .compare { grid-template-columns: 1fr 1.4fr; align-items: start; } .compare .sticky { position: sticky; top: 80px; } }
.auto-list { display: grid; gap: 6px; }
.auto-list .it { display: flex; gap: 8px; align-items: center; font-size: 14px; padding: 8px 12px; background: var(--sunk); border-radius: 10px; }

/* イベント */
.month-nav { display: flex; align-items: center; gap: 8px; }
.month-nav h1 { font-size: 22px; font-family: var(--display); }
.ev-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.ev-card { display: grid; grid-template-rows: auto 1fr; border-radius: 16px; overflow: hidden; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.ev-card:hover { box-shadow: var(--shadow); }
.ev-img { aspect-ratio: 16 / 9; background: var(--sunk); position: relative; overflow: hidden; }
.ev-img img { width: 100%; height: 100%; object-fit: cover; }
.ev-img .ph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-size: 22px; color: #fff; }
.ev-img .date-badge { position: absolute; left: 10px; top: 10px; background: rgba(255, 255, 255, .95); color: var(--ink); border-radius: 10px; padding: 4px 10px; text-align: center; line-height: 1.2; }
.date-badge b { display: block; font-family: var(--display); font-size: 20px; }
.date-badge span { font-size: 11px; font-weight: 700; color: var(--muted); }
.ev-body { padding: 14px 16px 16px; display: grid; gap: 8px; align-content: start; }
.ev-body h3 { font-size: 17px; }
.ev-meta { font-size: 13px; color: var(--muted); }
.ev-flags { display: flex; gap: 6px; flex-wrap: wrap; }
.ph.field { background: linear-gradient(135deg, #3A7AA3, #6aa6c6); } .ph.cooking { background: linear-gradient(135deg, #B8741F, #dba35a); }
.ph.cafe { background: linear-gradient(135deg, #8A4F7D, #b884ac); } .ph.project { background: linear-gradient(135deg, #3E7A5C, #72a98b); }
.ph.season { background: linear-gradient(135deg, #2F8484, #6db5b3); } .ph.online { background: linear-gradient(135deg, #34607e, #5d8fb2); }
.ph.other { background: linear-gradient(135deg, #45525A, #7d8a91); }
.ev-hero { border-radius: 18px; overflow: hidden; }
.ev-hero .ev-img { aspect-ratio: 16 / 8; }
.kv { display: grid; gap: 0; border-top: 1px solid var(--line); }
.kv > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.kv dt { font-weight: 700; color: var(--muted); font-size: 14px; }
.kv dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.resp3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.resp3 .stamp { font-size: 13px; }
.ann { display: grid; gap: 4px; padding: 12px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.ann.closed, .ann.change { border-color: color-mix(in srgb, var(--hug) 45%, var(--line)); background: var(--hug-t); }
.ann .t { font-weight: 700; }
.ann .b { font-size: 14px; white-space: pre-wrap; }
.staff-msg { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; background: var(--leaf-t); }
.msg { display: grid; gap: 4px; padding: 12px 14px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.msg.unread { border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.msg .b { white-space: pre-wrap; font-size: 15px; }
.msg .meta { font-size: 12px; color: var(--muted); }

/* プロフィール */
.avatar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 8px; }
.avatar-grid button { border: 0; background: none; padding: 4px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; }
.avatar-grid button[aria-pressed="true"] .avatar { box-shadow: 0 0 0 3px var(--accent); }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch { width: 48px; height: 48px; border-radius: 50%; border: 3px solid var(--surface); box-shadow: 0 0 0 1px var(--line-2); cursor: pointer; }
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 3px var(--ink); }

/* ───────── スタッフの画面 ───────── */
/* minmax(0, 1fr) にしないと、横に長いメニューが画面全体を押し広げてしまう */
.shell.staff { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr); }
.shell.staff > * { min-width: 0; }
.side { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.side-in { padding: 10px 14px; display: flex; gap: 12px; align-items: center; overflow-x: auto; }
.side .brand { flex: 0 0 auto; }
.side nav { display: flex; gap: 2px; }
.side nav a { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 10px; text-decoration: none; color: var(--muted); font-weight: 700; font-size: 14px; white-space: nowrap; }
.side nav a.on { background: var(--leaf-t); color: var(--leaf); }
.side .grp { display: none; }
.side .count { background: var(--ng); color: #fff; border-radius: 99px; font-size: 11px; padding: 0 7px; line-height: 18px; }
.side-foot { display: none; }
@media (min-width: 1000px) {
  .shell.staff { grid-template-columns: 232px minmax(0, 1fr); }
  .side { border-bottom: 0; border-right: 1px solid var(--line); height: 100vh; }
  .side-in { flex-direction: column; align-items: stretch; height: 100%; padding: 20px 14px; gap: 14px; overflow: auto; }
  .side nav { flex-direction: column; }
  .side .grp { display: block; font-size: 11px; font-weight: 700; letter-spacing: .08em; color: var(--faint); padding: 12px 10px 2px; }
  .side-foot { display: grid; gap: 6px; margin-top: auto; font-size: 13px; }
  .side .brand { padding: 0 10px 6px; }
}
.page.wide { max-width: 1200px; padding: 20px 18px 40px; }
.page-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.page-title h1 { font-size: 22px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.toolbar input[type=text] { max-width: 260px; }
.toolbar select { width: auto; }

.kids { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
@media (max-width: 420px) { .kids { grid-template-columns: 1fr; } }
.kid { display: grid; gap: 10px; padding: 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.kid:hover { border-color: var(--leaf); box-shadow: var(--shadow); }
.kid-head { display: flex; gap: 12px; align-items: center; }
.kid-head .n { font-weight: 700; font-size: 16px; line-height: 1.35; }
.kid-head .s { font-size: 12px; color: var(--muted); }
.kid-rows { display: grid; gap: 7px; font-size: 13.5px; }
.kid-rows > div { display: grid; grid-template-columns: 76px 1fr; gap: 8px; align-items: start; }
.kid-rows .k { color: var(--muted); font-weight: 700; font-size: 12px; padding-top: 2px; }
.att { display: flex; gap: 4px; flex-wrap: wrap; }
.att span { display: inline-flex; align-items: center; gap: 3px; padding: 0 8px; border-radius: 99px; font-size: 12px; font-weight: 700; line-height: 22px; background: var(--sunk); color: var(--faint); }
.att .joined { background: var(--ok-t); color: var(--ok); }
.att .absent { background: var(--ng-t); color: var(--ng); }
.rate { font-variant-numeric: tabular-nums; font-weight: 700; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { background: none; border: 0; padding: 10px 14px; font-weight: 700; color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--leaf); border-bottom-color: var(--leaf); }
.cols { display: grid; gap: 18px; }
@media (min-width: 1000px) { .cols { grid-template-columns: 1.5fr 1fr; align-items: start; } }

.tl { display: grid; gap: 10px; }
.tl-item { display: grid; gap: 8px; padding: 14px 16px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.tl-item.need { border-color: var(--hug); box-shadow: inset 4px 0 0 var(--hug); }
.tl-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tl-head .t { font-weight: 700; }
.tl-head .at { margin-left: auto; font-size: 12px; color: var(--muted); }
.tl-body { font-size: 14px; display: grid; gap: 6px; }
.tl-body .f { display: grid; grid-template-columns: 124px 1fr; gap: 8px; }
.tl-body .f .k { color: var(--muted); font-size: 12.5px; font-weight: 700; }
.tl-body .f .v { white-space: pre-wrap; overflow-wrap: anywhere; }
.lock-note { display: flex; gap: 8px; align-items: center; padding: 10px 12px; border-radius: 10px; background: var(--ng-t); color: #7c3129; font-size: 13px; font-weight: 700; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th, table.t td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t th { font-size: 12px; color: var(--muted); background: var(--sunk); white-space: nowrap; }
table.t tr:last-child td { border-bottom: 0; }
.pw-box { padding: 16px; border-radius: 12px; background: var(--hug-t); display: grid; gap: 6px; }
.pw-box code { font-size: 20px; font-weight: 700; letter-spacing: .04em; font-family: ui-monospace, Consolas, monospace; }

.empty-state { padding: 26px 18px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); border-radius: 14px; font-size: 14px; }
.spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; margin: 30px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
