/* ============================================
   ワタシ専属AI プロジェクトHUB
   デザイントークン（ブランド：淡い紫×ピンク×白）
   ============================================ */
:root {
  --color-primary: #6f5bc5;        /* ヒーローカラー：紫 */
  --color-primary-deep: #38307c;   /* 見出し用の深い紫 */
  --color-accent: #d4569a;         /* アクセント：ピンク */
  --color-bg: #f5f5fa;             /* ラベンダーグレーの地色 */
  --color-bg-soft: #eeecf6;
  --color-surface: #ffffff;
  --color-text: #3a3654;
  --color-text-soft: #7d7896;
  --color-line: #e3dcf2;
  --grad-brand: linear-gradient(100deg, #6f5bc5 10%, #a86bc9 55%, #d4569a 100%);
  --shadow-card: 0 6px 24px rgba(111, 91, 197, 0.10);
  --font-serif: "Shippori Mincho", serif;
  --font-sans: "Noto Sans JP", sans-serif;
  --radius: 10px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  background:
    radial-gradient(60% 40% at 15% 0%, #eeeaf6 0%, rgba(238, 234, 246, 0) 100%),
    radial-gradient(50% 35% at 90% 10%, #e9e6f4 0%, rgba(233, 230, 244, 0) 100%),
    var(--color-bg);
}

img { max-width: 100%; display: block; }
a { color: var(--color-primary); }

.container {
  width: min(1080px, 100% - 40px);
  margin-inline: auto;
}

.sp-only { display: inline; }
@media (min-width: 768px) {
  .sp-only { display: none; }
}

/* ---------- ヘッダー ---------- */
.hero {
  padding: 56px 0 0;
  text-align: center;
  position: relative;
}
.hero::before,
.hero::after {
  content: "✦";
  position: absolute;
  color: #c9b8ec;
  font-size: 18px;
}
.hero::before { top: 36px; left: 12%; }
.hero::after { top: 96px; right: 10%; font-size: 13px; }

.hero__eyebrow {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 48px);
  line-height: 1.35;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
/* ---------- ダッシュボード（左ナビ＋右カレンダー/タスク） ---------- */
.section.section--dash { padding-top: 20px; }
.dashboard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 768px) {
  .dashboard {
    grid-template-columns: 340px minmax(0, 1fr);
    align-items: start;
  }
}
.dash__side {
  display: grid;
  gap: 12px;
  align-content: start;
}

/* 右側のビュー切り替え */
.dash__main .view { display: none; }
.dash__main .view.is-active { display: block; }

.viewbtn {
  width: 100%;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}
.viewbtn.is-active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary) inset, var(--shadow-card);
}

/* 議事録ナビ（左の日付一覧） */
.mnav {
  width: 100%;
  display: block;
  text-align: left;
  background: none;
  border: none;
  border-bottom: 1px solid var(--color-line);
  padding: 10px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.15s ease;
}
.mnav:last-child { border-bottom: none; }
.mnav:hover { background: var(--color-bg-soft); }
.mnav.is-active { background: var(--color-bg-soft); }
.mnav__date {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
}
.mnav__title {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.5;
}
.mnav.is-active .mnav__title { color: var(--color-primary-deep); }

/* 議事録の詳細（右側） */
.minute__title--lg { font-size: 20px; margin: 6px 0 12px; }
#minuteDetail .minute__date { font-size: 14px; }
#minuteDetail .minute__summary {
  font-size: 14px;
  line-height: 1.9;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--color-line);
}
.minute__bodytext { font-size: 14px; line-height: 1.9; }
.minute__bodytext p { margin: 8px 0; }
.minute__h {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary-deep);
  margin: 20px 0 6px;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}
.minute__list {
  margin: 6px 0;
  padding-left: 22px;
}
.minute__list li { margin: 4px 0; }
#minuteDetail .minute__tags { margin-top: 16px; }

/* 左カードのアコーディオン（白いカードの中で開く） */
.side-acc {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.side-acc .qcard,
.side-acc .qcard:hover {
  background: none;
  border: none;
  box-shadow: none;
  transform: none;
}
.side-acc__head {
  width: 100%;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}
.side-acc__head .qcard__body { flex: 1; }
.side-acc__head .acc__arrow { flex-shrink: 0; }
.side-acc--open .side-acc__head .acc__arrow { transform: rotate(180deg); }
.side-acc__body {
  display: none;
  margin: 0 20px;
  padding: 12px 0 16px;
  border-top: 1px dashed var(--color-line);
}
.side-acc--open .side-acc__body { display: block; }

/* シンプルなリンク行（サムネ・URLなし） */
.side-acc__body .linklist {
  display: block;
}
.linkitem {
  border-bottom: 1px solid var(--color-line);
  font-size: 14px;
  line-height: 1.5;
}
.linkitem:last-child { border-bottom: none; }
.linkitem a {
  display: block;
  padding: 10px 10px;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease;
}
.linkitem a:hover {
  background: var(--color-bg-soft);
}
.linkitem a:hover .linkitem__title { color: var(--color-primary); }
.linkitem__title {
  font-weight: 500;
  color: var(--color-primary-deep);
}
.linkitem__title::after { content: " ↗"; font-size: 11px; color: var(--color-accent); }
.linkitem__note {
  display: block;
  font-size: 12px;
  color: var(--color-text-soft);
}

/* 議事録の行も同じホバー感に */
.side-acc__body .minute__head {
  border-radius: 10px;
  transition: background 0.15s ease;
}
.side-acc__body .minute__head:hover { background: var(--color-bg-soft); }

/* カード内の議事録行はフラットに */
.side-acc__body .minute::before { display: none; }
.side-acc__body .minute {
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 0;
}
.side-acc__body .minute:last-child { border-bottom: none; }
.side-acc__body .minute__head { padding: 10px 10px; }
.side-acc__body .minute__date,
.side-acc__body .minute__title {
  font-family: var(--font-sans);
  font-weight: 700;
}
.side-acc__body .minute__head .minute__title { font-size: 14px; }
.side-acc__body .minute__body { padding: 0 0 12px; }
.side-acc__body .minute:target { box-shadow: none; border-color: var(--color-line); }
.dash__main {
  display: grid;
  gap: 14px;
}
.qcard {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.qcard:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(111, 91, 197, 0.18);
}
.qcard__icon { font-size: 26px; line-height: 0; }
.qcard__icon img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}
.qcard__title {
  display: block;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--color-primary-deep);
}
.qcard__note {
  display: block;
  font-size: 12px;
  color: var(--color-text-soft);
}

/* ---------- セクション共通 ---------- */
.section { padding-top: 120px; }
.section:last-of-type { padding-bottom: 120px; }

.section__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(22px, 4vw, 28px);
  color: var(--color-primary-deep);
  text-align: center;
  letter-spacing: 0.06em;
}
.section__title::after {
  content: "✦";
  display: block;
  font-size: 12px;
  color: var(--color-accent);
  margin-top: 8px;
}
.section__lead {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-soft);
  margin: 12px 0 32px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 22px;
}

/* ---------- カレンダー＆タスク ---------- */
.calendar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.calendar__month {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-primary-deep);
}
.calendar__nav {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.calendar__nav:hover { background: var(--color-bg-soft); }

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
  font-size: 13px;
}
.calendar__dow {
  font-size: 11px;
  color: var(--color-text-soft);
  padding: 4px 0;
}
.calendar__day {
  position: relative;
  padding: 8px 0 14px;
  border-radius: 10px;
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-text);
  cursor: default;
}
.calendar__day--out { color: #c7c2d8; }
.calendar__day--today {
  outline: 1.5px solid var(--color-primary);
  outline-offset: -1.5px;
  font-weight: 700;
}
.calendar__day--has {
  background: var(--color-bg-soft);
  cursor: pointer;
  transition: background 0.2s ease;
}
.calendar__day--has:hover { background: #e4daf5; }
.calendar__day--selected { background: #e4daf5; }
.calendar__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  display: flex;
  justify-content: center;
  gap: 3px;
}
.calendar__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
}
.calendar__dot--event { background: var(--color-accent); }
.calendar__dot--task { background: var(--color-primary); }
.calendar__dot--minute { background: var(--color-primary-deep); }

.calendar__legend {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 10px;
  font-size: 11px;
  color: var(--color-text-soft);
}
.calendar__legend > span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.calendar__legend .calendar__dot {
  position: static;
  display: inline-block;
}

.calendar__detail {
  margin-top: 14px;
  border-top: 1px dashed var(--color-line);
  padding-top: 12px;
  font-size: 13px;
}
.calendar__detail-empty { color: var(--color-text-soft); font-size: 12px; }
.calendar__detail-item {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 3px 0;
}
.calendar__detail-item .tag { flex-shrink: 0; }

.tag {
  display: inline-block;
  font-size: 11px;
  line-height: 1;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-bg-soft);
  color: var(--color-primary-deep);
}
.tag--event { background: #fbe7f1; color: #a23a72; }
.tag--task { background: #ebe6f9; color: #4d3f96; }
.tag--minute { background: #e5e3f3; color: #38307c; }

.calendar__detail-link {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.calendar__detail-link:hover { color: var(--color-accent); }

/* ---------- タスク ---------- */
.tasks__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.tasks__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-primary-deep);
}
.tasks__filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tasks__filters button {
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}
.tasks__filters button:hover { border-color: var(--color-primary); color: var(--color-primary); }
.tasks__filters button.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.tasks__list { list-style: none; }
.task {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--color-line);
}
.task:last-child { border-bottom: none; }
.task__check {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.task__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.task__body { flex: 1; min-width: 0; }
.task__title { font-size: 14px; font-weight: 500; }
.task--done .task__title {
  text-decoration: line-through;
  color: var(--color-text-soft);
}
.task__memo { font-size: 12px; color: var(--color-text-soft); }
.task__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}
.task__due { font-size: 12px; color: var(--color-text-soft); }
.task__due--near { color: var(--color-accent); font-weight: 700; }
.status {
  font-size: 11px;
  line-height: 1;
  padding: 4px 10px;
  border-radius: 999px;
}
.status--todo { background: #f1eff7; color: #6f6a8b; }
.status--doing { background: #ebe6f9; color: #4d3f96; }
.status--done { background: #fbe7f1; color: #a23a72; }
.tasks__empty { padding: 16px 4px; font-size: 13px; color: var(--color-text-soft); }

/* ---------- リンク集 ---------- */
.linklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 768px) {
  .linklist { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1200px) {
  .linklist { grid-template-columns: repeat(3, 1fr); }
}
.linkcard {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.linkcard--thumb { padding: 0; overflow: hidden; }
.linkcard--thumb .linkcard__body { padding: 14px 20px 18px; }
.linkcard__media { display: block; }
.linkcard__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--color-line);
}
.linkcard--thumb { padding: 0; overflow: hidden; }
.linkcard--thumb .linkcard__body { padding: 14px 20px 18px; }
.linkcard__media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
}
.linkcard__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.3s ease;
}
.linkcard--thumb:hover .linkcard__media img { transform: scale(1.03); }
.linkcard:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(111, 91, 197, 0.18);
}
.linkcard a {
  text-decoration: none;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-primary-deep);
}
.linkcard a::after { content: " ↗"; font-size: 12px; color: var(--color-accent); }
/* カード全体をクリック可能にする（タイトルリンクを面いっぱいに拡張） */
.linkcard__body > a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}
.linkcard__url {
  font-size: 11px;
  color: var(--color-text-soft);
  word-break: break-all;
  margin-top: 2px;
}
.linkcard__note { font-size: 12px; color: var(--color-text-soft); margin-top: 6px; }
.linklist__empty {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-soft);
  background: var(--color-surface);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
}

/* ---------- アコーディオン ---------- */
.acc__head {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: inherit;
  letter-spacing: 0.06em;
  color: var(--color-primary-deep);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px;
}
.acc__head:hover { color: var(--color-primary); }
.acc__arrow {
  font-size: 14px;
  color: var(--color-accent);
  transition: transform 0.25s ease;
}
.acc--open > .container > .section__title .acc__arrow,
.minute.is-open .acc__arrow { transform: rotate(180deg); }
.acc__body { display: none; }
.acc--open .acc__body { display: block; }
.acc__body .section__lead { margin-top: 10px; }

/* ---------- 議事録タイムライン ---------- */
.timeline {
  position: relative;
  max-width: 720px;
  margin-inline: auto;
  padding-left: 26px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-line);
}
.minute {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 0;
  margin-bottom: 20px;
}
.minute::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 26px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--color-primary);
}
.minute { scroll-margin-top: 24px; }
.minute:target {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(111, 91, 197, 0.18), var(--shadow-card);
}
.minute__head {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}
.minute__head:hover .minute__title { color: var(--color-primary); }
.minute__head .minute__title { flex: 1; margin: 0; }
.minute__body { display: none; padding: 0 22px 18px; }
.minute.is-open .minute__body { display: block; }
.minute__date {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: 0.08em;
}
.minute__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-primary-deep);
  margin: 4px 0 8px;
}
.minute__summary { font-size: 14px; }
.minute__tags { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- 使い方ガイド ---------- */
.section--guide .guide__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .section--guide .guide__grid { grid-template-columns: repeat(3, 1fr); }
}
.guide__item { font-size: 13px; }
.guide__heading {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary-deep);
  margin-bottom: 10px;
}
.guide__item p + p { margin-top: 8px; }
.guide__item ol { padding-left: 20px; }
.guide__item li { margin: 4px 0; }
.guide__code {
  font-family: var(--font-sans);
  background: var(--color-bg-soft);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
  margin: 10px 0;
  white-space: pre-wrap;
}
.guide__item code {
  background: var(--color-bg-soft);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
}

/* ---------- フッター ---------- */
.footer {
  margin-top: 120px;
  padding: 28px 0;
  text-align: center;
  font-size: 12px;
  color: var(--color-text-soft);
  border-top: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.5);
}

/* ---------- スクロールフェードイン ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
}