:root {
  --serif: "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Segoe UI", system-ui, sans-serif;
  --maxw: 720px;
  --bg: #171512;
  --panel: #221f1b;
  --ink: #f4eee2;
  --muted: #a9a092;
  --line: #3a342c;
  --hair: #2b261f;
  --signal: #f06c45;
  --sage: #83aa8e;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f1e7;
    --panel: #fffaf1;
    --ink: #1e1b16;
    --muted: #746b5b;
    --line: #e1d7c5;
    --hair: #eee4d2;
    --signal: #d9532f;
    --sage: #5d816a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.masthead {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 22px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-family: var(--serif);
  font-weight: 800;
  letter-spacing: 0;
  font-size: 15px;
}
.masthead-right { display: flex; gap: 8px; align-items: center; }
.icon-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 15px;
}
.chip-btn {
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 700;
  cursor: pointer;
  font-size: 13px;
}

main { max-width: var(--maxw); margin: 0 auto; padding: 0 22px 130px; }
.hero { border-bottom: 2px solid var(--ink); padding: 18px 0 22px; }
.hero-date { font-size: 13px; letter-spacing: 0; color: var(--muted); }
.hero-headline {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.2;
  margin: 8px 0 14px;
}
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.count-chip, .soft-chip {
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
}
.count-chip { background: var(--signal); color: #fff; }
.soft-chip { background: var(--hair); color: var(--muted); }
.hero-play { display: flex; align-items: center; gap: 14px; }
.play {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--ink);
  color: var(--bg);
  font-size: 20px;
  flex: 0 0 auto;
  box-shadow: 0 6px 22px rgba(0,0,0,.16);
  transition: transform .12s;
}
.play:active { transform: scale(.94); }
.play.playing { background: var(--signal); }
.play.chatgpt { background: var(--sage); }
.play.secondary { width: 44px; height: 44px; font-size: 15px; background: none; border: 1px solid var(--line); color: var(--ink); box-shadow: none; margin-left: auto; }
.hero-play-meta { min-width: 0; }
.now { font-weight: 700; }
.dur { font-size: 13px; }
.digest-row { display: flex; gap: 8px; margin: 8px 0; }
.digest-url { flex: 1; min-width: 0; background: var(--bg); border: 1px solid var(--line); color: var(--muted); border-radius: 8px; padding: 9px 11px; font: inherit; font-size: 12px; }
.ghost-line { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 8px 14px; cursor: pointer; font: inherit; font-size: 13px; }
a.ghost-line { display: inline-flex; align-items: center; text-decoration: none; }

.task-block { padding: 20px 0 6px; border-bottom: 1px solid var(--hair); }
.block-head { display: flex; align-items: baseline; gap: 10px; }
.block-head h2 { font-family: var(--serif); font-size: 19px; margin: 0 0 10px; }
.task {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 8px 0;
}
.task-main { flex: 1; min-width: 0; }
.task-text { font-weight: 700; overflow-wrap: anywhere; }
.task-sub { font-size: 13px; margin-top: 2px; }
.done-btn {
  background: var(--sage);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  flex: 0 0 auto;
}

.story { padding: 24px 0; border-bottom: 1px solid var(--hair); }
.story-kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.story-kicker h2 { font-family: var(--serif); font-weight: 600; font-size: 19px; margin: 0; }
.story-kicker .rule { flex: 1; height: 1px; background: var(--line); }
.listen {
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 12px;
  cursor: pointer;
  flex: 0 0 auto;
}
.lead { font-size: 13px; color: var(--muted); margin: 0 0 12px; }
.group-label { font-weight: 600; margin: 10px 0 4px; }
.item {
  background: var(--hair);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 6px 0;
}
.item-title { font-weight: 600; overflow-wrap: anywhere; }
.item-sub { font-size: 13px; color: var(--muted); margin-top: 2px; overflow-wrap: anywhere; }
.mini-action {
  margin-top: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  padding: 5px 9px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.mini-action:disabled { opacity: 0.65; cursor: default; }
.deadline { color: var(--signal); font-weight: 700; }
.folded { font-size: 13px; color: var(--muted); padding: 8px 0 0; }
.note { font-size: 13px; margin-top: 8px; }
.note.muted { color: var(--muted); }
.unavail { font-size: 13px; color: var(--muted); font-style: italic; }
.news-points { margin: 6px 0 0; padding-left: 18px; }
.news-points li { margin: 5px 0; line-height: 1.55; overflow-wrap: anywhere; }
.src { font-size: 12px; color: var(--muted); margin-top: 6px; }
.src a { color: var(--sage); }
.pill { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.pill.high { background: rgba(240,108,69,.16); color: var(--signal); }
.pill.medium { background: rgba(131,170,142,.16); color: var(--sage); }
.pill.low { background: var(--hair); color: var(--muted); }
.news-entries { list-style: none; padding-left: 0; }
.news-entries li { margin: 0 0 16px; padding-bottom: 14px; border-bottom: 1px solid var(--hair); }
.news-entries li:last-child { border-bottom: none; margin-bottom: 4px; padding-bottom: 0; }
.news-link { color: inherit; font-weight: 700; text-decoration: none; }
.news-link:hover { color: var(--sage); text-decoration: underline; }
.news-meta { display: block; font-size: 11px; color: var(--muted); margin-top: 3px; }
.news-summary { margin: 6px 0 0; font-size: 13.5px; line-height: 1.6; }
.news-why { margin-top: 4px; font-size: 12.5px; color: var(--sage); }
.news-counts { margin-top: 10px; font-size: 11px; color: var(--muted); }
.deep-dive { margin-top: 10px; border: 1px solid var(--hair); border-radius: 10px; padding: 10px 12px; }
.deep-dive summary { cursor: pointer; font-size: 12.5px; font-weight: 700; color: var(--sage); }
.dd-row { display: flex; gap: 10px; margin-top: 8px; font-size: 12.5px; line-height: 1.55; }
.dd-label { flex: 0 0 5.5em; color: var(--muted); }
.dd-text { flex: 1; overflow-wrap: anywhere; }
.colophon { text-align: center; color: var(--muted); font-size: 12px; padding: 40px 0 0; font-family: var(--serif); }

/* --- Task cockpit --- */
.task-group-label { font-family: var(--serif); font-weight: 700; font-size: 13.5px; color: var(--muted); margin: 16px 0 6px; }
.task-count { display: inline-block; background: var(--hair); color: var(--muted); border-radius: 999px; padding: 0 8px; font-size: 11px; margin-left: 4px; }
.imp-badge { display: inline-block; font-size: 10px; font-weight: 700; border-radius: 4px; padding: 1px 6px; margin-right: 7px; vertical-align: 2px; }
.imp-badge.high { background: rgba(240,108,69,.18); color: var(--signal); }
.imp-badge.medium { background: rgba(131,170,142,.18); color: var(--sage); }
.imp-badge.low { background: var(--hair); color: var(--muted); }
.task.imp-low { border-left-color: var(--hair); }
.task.imp-medium { border-left-color: var(--sage); }
.deadline.over { color: var(--signal); }
.task-nosupport, .task-loghint { font-size: 11px; color: var(--muted); margin-left: 8px; }
.task-actions-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.task-actions-row .solid { padding: 9px 18px; }
.ghost-line.danger { color: var(--signal); border-color: rgba(240,108,69,.4); }
.support-block { border-top: 1px solid var(--hair); padding: 12px 0 4px; margin-top: 12px; }
.support-block h3 { font-size: 12px; color: var(--muted); margin: 0 0 6px; letter-spacing: .05em; }
.support-block p { margin: 4px 0; font-size: 13.5px; line-height: 1.65; }
.support-why { color: var(--muted); font-size: 12.5px; }
.opt-btn { margin-top: 8px; font-size: 12.5px; }
.opt-row { display: flex; gap: 10px; align-items: center; border: 1px solid var(--hair); border-radius: 10px; padding: 10px 12px; margin: 8px 0; }
.opt-main { flex: 1; min-width: 0; }
.opt-label { font-weight: 700; font-size: 13px; }
.opt-pros { font-size: 12px; color: var(--sage); margin-top: 2px; }
.opt-cons { font-size: 12px; color: var(--muted); margin-top: 1px; }
.gloss-row { display: flex; gap: 10px; font-size: 12.5px; margin: 5px 0; }
.gloss-term { flex: 0 0 auto; font-weight: 700; }
.gloss-def { color: var(--muted); }
.log-entry { border: 1px solid var(--hair); border-radius: 8px; padding: 8px 10px; margin: 6px 0; }
.log-entry summary { cursor: pointer; font-size: 12.5px; font-weight: 700; }
.log-output { white-space: pre-wrap; font-family: var(--sans); font-size: 12.5px; line-height: 1.6; margin: 8px 0 0; }
.log-next { font-size: 12px; color: var(--sage); margin-top: 6px; }
.task-draft-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.task-draft-row .digest-url { flex: 1 1 180px; }
/* 端末読み上げは廃止（音声はChatGPTへ一本化） */
.listen { display: none; }
.news-no { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; border-radius: 6px; background: var(--hair); color: var(--muted); font-size: 12px; font-weight: 700; margin-right: 8px; vertical-align: 1px; padding: 0 5px; }
.news-rich { margin-top: 6px; }
.news-rich summary { cursor: pointer; font-size: 12.5px; font-weight: 700; color: var(--muted); }
.news-rich p { margin: 6px 0 0; font-size: 13px; line-height: 1.7; color: var(--ink); }
.task-link { color: var(--sage); font-size: 12.5px; margin-left: 10px; }
/* --- News popup --- */
.news-actions-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.news-actions-row .fb-btn { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 16px; cursor: pointer; font: inherit; font-size: 13px; }
.news-actions-row .fb-btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); font-weight: 700; }
.news-actions-row .fb-btn.on { background: var(--sage); color: #fff; border-color: var(--sage); font-weight: 700; }
.news-actions-row .fb-btn.bad-on { background: var(--hair); color: var(--muted); }
.news-fb-status { font-size: 12px; color: var(--sage); margin-top: 6px; }
.news-reason-row { display: flex; gap: 8px; margin-top: 10px; }
.news-reason-row input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; font: inherit; font-size: 13px; background: var(--bg); color: var(--ink); }
.news-reason-row .fb-btn { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 14px; cursor: pointer; font: inherit; font-size: 13px; white-space: nowrap; }
.detail-body-pre { white-space: pre-wrap; font-family: var(--sans); font-size: 13px; line-height: 1.65; background: var(--bg); border: 1px solid var(--hair); border-radius: 8px; padding: 10px 12px; max-height: 45vh; overflow-y: auto; }

/* --- Library --- */
.lib-link { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-size: 17px; }
.brand-link { color: inherit; text-decoration: none; }
.brand-sub { font-family: var(--serif); font-weight: 600; color: var(--muted); font-size: 13px; margin-left: 6px; letter-spacing: .12em; }
.lib-hero { border-bottom: 2px solid var(--ink); padding: 16px 0 18px; }
.lib-headline { font-family: var(--serif); font-weight: 800; font-size: clamp(24px, 5vw, 34px); margin: 0; }
.lib-sub { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.lib-controls { padding: 16px 0 4px; }
.lib-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.lib-chip { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 999px; padding: 6px 14px; font-size: 12.5px; cursor: pointer; font-family: var(--sans); }
.lib-chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); font-weight: 700; }
.lib-filter-row { display: flex; gap: 8px; margin-top: 10px; }
.lib-search { flex: 1; background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 10px 12px; font: inherit; font-size: 13.5px; }
.lib-star-filter { background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 0 14px; cursor: pointer; font-size: 13px; }
.lib-star-filter.active { background: var(--ink); color: var(--bg); font-weight: 700; }
.lib-status { color: var(--muted); font-size: 13px; padding: 10px 0; }
.lib-day { font-family: var(--serif); font-weight: 700; font-size: 14px; color: var(--muted); margin: 22px 0 10px; border-bottom: 1px solid var(--hair); padding-bottom: 6px; }
.lib-card { background: var(--panel); border: 1px solid var(--hair); border-radius: 14px; padding: 16px 18px; margin-bottom: 12px; }
.lib-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.lib-stream { font-size: 11px; font-weight: 700; color: var(--sage); letter-spacing: .05em; }
.lib-star { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; line-height: 1; padding: 2px 4px; }
.lib-star.on { color: var(--signal); }
.lib-title { display: block; color: inherit; font-weight: 700; font-size: 15px; line-height: 1.5; text-decoration: none; overflow-wrap: anywhere; }
.lib-title:hover { color: var(--sage); text-decoration: underline; }
.lib-meta { font-size: 11px; color: var(--muted); margin-top: 3px; }
.lib-summary { font-size: 13.5px; line-height: 1.65; margin: 8px 0 0; }
.lib-why { font-size: 12.5px; color: var(--sage); margin-top: 5px; }
.lib-tags { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.lib-tag { font-size: 11px; color: var(--muted); border: 1px solid var(--hair); border-radius: 999px; padding: 2px 9px; }
.lib-empty { color: var(--muted); font-size: 13.5px; padding: 24px 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none; }

.mic-fab {
  position: fixed;
  right: 20px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  background: var(--signal);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  z-index: 30;
}
.ask-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: 16px 22px 26px;
  z-index: 31;
  max-width: var(--maxw);
  margin: 0 auto;
  box-shadow: 0 -8px 30px rgba(0,0,0,.12);
}
.ask-row { display: flex; gap: 8px; }
.ask-row input { flex: 1; }
.ask-answer { margin: 12px 0 0; white-space: pre-wrap; line-height: 1.6; }

.detail-sheet { position: fixed; inset: 0; z-index: 45; }
.detail-scrim { position: absolute; inset: 0; background: rgba(0,0,0,.48); }
.detail-panel {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(640px, calc(100vw - 32px));
  max-height: min(760px, calc(100vh - 32px));
  transform: translate(-50%, -50%);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 18px 60px rgba(0,0,0,.32);
}
.detail-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.detail-kind { margin: 0 0 6px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.detail-head h2 { font-family: var(--serif); margin: 0; font-size: 24px; line-height: 1.35; overflow-wrap: anywhere; }
.detail-summary { color: var(--muted); line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.detail-block { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.detail-block h3, .detail-consult h3 { margin: 0 0 8px; font-size: 14px; }
.detail-block p { margin: 0; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.detail-consult { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.detail-ask-row { display: grid; gap: 10px; }
.detail-ask-row textarea { min-height: 86px; resize: vertical; }
.detail-ask-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.item.clickable, .task.clickable, .news-points li.clickable { cursor: pointer; }
.item.clickable:hover, .task.clickable:hover, .news-points li.clickable:hover { border-color: var(--sage); }

input, textarea, select {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  width: 100%;
  background: var(--panel);
  color: var(--ink);
}
.solid {
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  width: 100%;
}
.ghost-line {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
  font: inherit;
}

.drawer { position: fixed; inset: 0; z-index: 40; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(0,0,0,.4); }
.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(460px, 94vw);
  background: var(--panel);
  padding: 22px;
  overflow-y: auto;
  box-shadow: -10px 0 40px rgba(0,0,0,.2);
}
.drawer-head { display: flex; justify-content: space-between; align-items: center; }
.drawer h2 { font-family: var(--serif); margin: 0; }
.drawer h3 { margin: 22px 0 6px; font-size: 15px; }
.slots .slot { padding: 6px 0; border-bottom: 1px solid var(--hair); font-size: 14px; }
.backend-form, .topic-form { display: grid; gap: 12px; margin: 10px 0 16px; }
.fld { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
.fld input, .fld textarea, .fld select { font-weight: 400; color: var(--ink); }
.fld textarea { min-height: 64px; resize: vertical; }
.topic { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 10px 0; }
.topic-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.topic-title { flex: 1 1 auto; min-width: 0; font-size: 15px; overflow-wrap: anywhere; word-break: normal; line-break: normal; }
.onoff { font-size: 12px; color: var(--muted); display: inline-flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.onoff input { width: auto; }
.topic-prompt { white-space: pre-wrap; }
.topic-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.topic-edit { display: grid; gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.topic .del, .topic .edit-topic { background: none; border: none; color: var(--signal); cursor: pointer; font-size: 13px; padding: 4px 0; }
a { color: var(--sage); }

@media (max-width: 480px) {
  main { padding: 0 16px calc(120px + env(safe-area-inset-bottom, 0px)); }
  .masthead { padding: 16px 16px 8px; }
  .chip-btn { padding: 8px 14px; }
  .hero-headline { font-size: 26px; }
  .hero-play { gap: 12px; }
  .story, .task-block { padding-top: 20px; padding-bottom: 18px; }
  .item { padding: 12px; }
  .listen { padding: 7px 12px; }
  .done-btn { padding: 11px 16px; }
  .drawer-panel { width: 100vw; padding: 18px 16px calc(28px + env(safe-area-inset-bottom, 0px)); }
  .ask-sheet { padding: 14px 16px calc(22px + env(safe-area-inset-bottom, 0px)); }
  .detail-panel {
    inset: 0;
    width: 100vw;
    max-height: 100vh;
    transform: none;
    border-radius: 0;
    border: none;
    padding: 18px 16px calc(28px + env(safe-area-inset-bottom, 0px));
  }
  .detail-scrim { display: none; }
  .mic-fab { right: 16px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); }
}