/* note無料記事サーチ — OGP画像のトーンに合わせたデザイン
   ベース: 温かみのあるオフホワイト / アクセント: グリーン */

:root {
  --bg: #f4f4f1;
  --surface: #ffffff;
  --ink: #1e1e1c;
  --ink-soft: #55554f;
  --ink-faint: #8a8a82;
  --line: #e5e5df;
  --green: #2f9e6c;
  --green-strong: #268a5d;
  --green-bg: #e7f3ec;
  --skeleton: #ecece7;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(30, 30, 28, 0.06), 0 6px 20px rgba(30, 30, 28, 0.05);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", Meiryo, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.page-top { padding-bottom: 0; }
.page-bottom { padding-top: 34px; }

.results-shell {
  max-width: 1200px;
  margin: 22px auto 0;
  padding: 0 16px 8px;
}

/* ---- header ---- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 2px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  background: none;
  padding: 4px;
  margin: -4px;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-align: left;
}

.brand:hover { background: var(--surface); }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--green-bg);
  color: var(--green-strong);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -0.5px;
}

.brand-name {
  font-weight: 800;
  font-size: 16px;
}

.brand-tag {
  font-size: 11px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
  background: var(--surface);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.saved-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.saved-toggle:hover { border-color: var(--green); color: var(--green-strong); }

.saved-toggle svg { width: 15px; height: 15px; flex: none; }

.saved-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--green-bg);
  color: var(--green-strong);
  font-size: 11px;
  font-weight: 700;
}

/* ---- hero ---- */
.hero {
  text-align: left;
  padding: 26px 0 0;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: stretch;
  gap: 32px;
}

.hero-left {
  flex: 1 1 460px;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.hero-lead {
  color: var(--ink);
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
  margin: 0 0 16px;
  display: inline-block;
  background: var(--surface);
  border-radius: 18px;
  padding: 12px 18px;
  box-shadow: var(--shadow);
  align-self: flex-start;
}

.hero-lead .wavy {
  display: inline-block;
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: #a9d8be;
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

.hero-note {
  color: var(--ink-faint);
  font-size: 11.5px;
  margin: 14px 0 0;
}

.hero-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.35;
  margin: 0 0 12px;
}

.hero-title em {
  font-style: normal;
  color: var(--green);
}

.hero-sub {
  color: var(--ink-soft);
  font-size: 15px;
  margin: 0 0 20px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  border: none;
  cursor: pointer;
  background: var(--green);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  border-radius: 999px;
  padding: 13px 28px;
  margin: 2px 0 28px;
  box-shadow: 0 4px 14px rgba(47, 158, 108, 0.32);
  transition: background 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.hero-cta:hover {
  background: var(--green-strong);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(47, 158, 108, 0.38);
}

.hero-cta:active { transform: translateY(0); }

.hero-cta svg { width: 17px; height: 17px; flex: none; }

.hero-features {
  display: flex;
  gap: 18px;
  margin-top: auto;
  padding-top: 4px;
}

.hero-feature {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.hero-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--green-bg);
  color: var(--green-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.hero-feature-icon svg { width: 19px; height: 19px; }

/* ---- hero collage ----
   検索結果の「画面の再現」ではなく、傾けて重ねた記事カードのコラージュとして
   イラスト的に表現する。実UIと誤認されないための意図的なデザイン。 */
.hero-preview {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-collage {
  position: relative;
  width: min(100%, 430px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 30px 14px 34px;
}

.collage-card {
  display: flex;
  align-items: center;
  gap: 13px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px 17px;
  box-shadow: 0 10px 26px rgba(30, 30, 28, 0.09), 0 2px 6px rgba(30, 30, 28, 0.05);
}

.collage-card.c1 { transform: rotate(-2.2deg); }
.collage-card.c2 { transform: rotate(1.8deg) translateX(14px); }
.collage-card.c3 { transform: rotate(-1.2deg) translateX(-8px); }

.collage-thumb {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.collage-thumb.t1 { background: #dcefe2; color: var(--green-strong); }
.collage-thumb.t2 { background: #f6ecd2; color: #a3822a; }
.collage-thumb.t3 { background: #dde7f2; color: #3f6ea3; }
.collage-thumb svg { width: 19px; height: 19px; }

.collage-body { flex: 1; min-width: 0; }

.collage-title {
  margin: 0 0 6px;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.collage-meta {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--ink-faint);
}

.collage-meta svg {
  width: 13px;
  height: 13px;
  color: #e0808f;
  flex: none;
}

.collage-free {
  margin-left: auto;
  flex: none;
  background: var(--green-bg);
  color: var(--green-strong);
  font-size: 10.5px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 9px;
}

.collage-coin {
  position: absolute;
  top: -2px;
  right: 2px;
  z-index: 1;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(8deg);
  box-shadow: 0 8px 20px rgba(47, 158, 108, 0.35);
}

.collage-pill {
  position: absolute;
  bottom: 0;
  left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--ink);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  border-radius: 999px;
  padding: 8px 15px;
  transform: rotate(-2deg);
  box-shadow: 0 6px 16px rgba(30, 30, 28, 0.22);
}

.collage-pill svg {
  width: 13px;
  height: 13px;
  color: #7fd6a8;
  flex: none;
}

/* ---- hero banner ---- */
.hero-banner {
  margin-top: 26px;
  background: var(--green-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 18px 16px;
  flex-wrap: wrap;
}

.hero-banner-msg {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  max-width: 640px;
}

.hero-banner-msg svg {
  width: 22px;
  height: 22px;
  color: var(--green-strong);
  flex: none;
}

.hero-banner-msg em {
  font-style: normal;
  color: var(--green-strong);
}

.hero-banner-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: none;
  border-radius: 999px;
  padding: 8px 8px 8px 18px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  box-shadow: 0 1px 3px rgba(30, 30, 28, 0.08);
  flex: none;
  cursor: pointer;
  transition: box-shadow 0.15s ease, color 0.15s ease;
}

.hero-banner-search:hover {
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(30, 30, 28, 0.14);
}

.hero-banner-go {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.hero-banner-go svg { width: 15px; height: 15px; }

@media (max-width: 900px) {
  .hero-inner { flex-direction: column; }
  .hero-preview { display: none; }
  .hero-banner { flex-direction: column; align-items: stretch; text-align: center; }
  .hero-banner-msg { justify-content: center; max-width: none; }
  .hero-banner-search { justify-content: space-between; }
}

.hero.compact {
  padding: 8px 0 0;
}

.hero.compact .hero-inner { display: block; padding: 0 16px; }

.hero.compact .hero-lead,
.hero.compact .hero-sub,
.hero.compact .hero-cta,
.hero.compact .hero-note,
.hero.compact .hero-features,
.hero.compact .hero-preview,
.hero.compact .hero-banner { display: none; }

.hero.compact .hero-title {
  font-size: 20px;
  margin: 0;
}

.hero.compact .hero-title br { display: none; }

/* ---- search ---- */
.search-area {
  margin: 22px 0 8px;
}

.search-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}

.search-head {
  padding: 2px 2px 12px;
}

.search-head h2 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 2px;
}

.search-head p {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--surface);
  transition: border-color 0.15s ease;
}

.search-box:focus-within {
  border-color: var(--green);
}

.search-icon {
  width: 20px;
  height: 20px;
  color: var(--ink-faint);
  flex: none;
}

#search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  font-size: 16px;
  background: transparent;
  color: var(--ink);
}

#search-input::placeholder { color: var(--ink-faint); }

.filter-toggle {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
}

.filter-toggle svg { width: 20px; height: 20px; }

.filter-toggle:hover { background: var(--bg); }

.filter-toggle[aria-expanded="true"] {
  background: var(--green-bg);
  color: var(--green-strong);
}

.filter-panel {
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: #fbfbf9;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  align-items: end;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
}

.filter-label {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 600;
}

.filter-field select {
  font-size: 14px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
}

.filter-check {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding-bottom: 0;
  color: var(--ink-soft);
  white-space: nowrap;
}

.filter-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--green);
}

.search-submit {
  margin-top: 12px;
  width: 100%;
  border: none;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 12px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.search-submit:hover { background: var(--green-strong); }
.search-submit:active { transform: translateY(1px); }
.search-submit:disabled { background: #a9cdbb; cursor: default; }

/* ---- 検索履歴 ---- */
.search-history {
  margin: 10px 2px 0;
  font-size: 12.5px;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 4px;
}

.search-history-label { color: var(--ink-faint); }

.search-history-item {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  font-size: 12.5px;
  color: var(--ink-soft);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 2px;
  cursor: pointer;
}

.search-history-item:hover { color: var(--green-strong); text-decoration-color: var(--green); }

.search-history-sep { color: var(--line); }

/* ---- 検索結果ツールバー（表示切り替え・シェア・リセット） ---- */
.results-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
}

.layout-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--surface);
  gap: 2px;
}

.layout-btn {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
}

.layout-btn:hover { color: var(--ink); }

.layout-btn.is-active {
  background: var(--green-bg);
  color: var(--green-strong);
}

.results-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.text-link-btn {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 2px;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 2px;
}

.text-link-btn:hover { color: var(--green-strong); text-decoration-color: var(--green); }

.share-feedback {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--green-strong);
}

/* ---- status ---- */
.status-bar {
  margin: 14px 2px 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.status-bar.error {
  color: #b23c3c;
  background: #faeeee;
  border: 1px solid #f0d9d9;
  border-radius: 10px;
  padding: 10px 12px;
}

/* ---- results ---- */
.results {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 1024px) {
  .results.layout-standard { grid-template-columns: repeat(2, 1fr); }
  .results.layout-compact { grid-template-columns: repeat(3, 1fr); }
  .results.layout-gallery { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .results.layout-standard,
  .results.layout-compact,
  .results.layout-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

.note-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.note-card:hover {
  border-color: var(--green);
  transform: translateY(-1px);
}

.note-card-link {
  display: flex;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.note-thumb {
  flex: none;
  width: 92px;
  height: 92px;
  border-radius: 10px;
  background: #efefe9;
  object-fit: cover;
  display: block;
}

.note-thumb.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 22px;
}

.note-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.note-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.note-title-ext {
  display: inline-flex;
  width: 12px;
  height: 12px;
  margin-left: 4px;
  vertical-align: middle;
  color: var(--ink-faint);
  flex: none;
}

.note-summary {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.note-snippet {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.note-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-size: 12px;
  color: var(--ink-faint);
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.note-author {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
}

.note-author img {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  object-fit: cover;
  background: #eee;
}

.note-author-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 12em;
  color: var(--ink-soft);
}

.note-likes,
.note-date {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.note-likes svg {
  width: 13px;
  height: 13px;
}

.badge-free {
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  background: var(--green-bg);
  color: var(--green-strong);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
}

.badge-membership {
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  background: #f2ecdd;
  color: #8a7434;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
}

.save-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease;
}

.save-btn svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.save-btn:hover {
  border-color: var(--green);
  color: var(--green-strong);
}

.save-btn.is-saved {
  background: var(--green-bg);
  border-color: var(--green-bg);
  color: var(--green-strong);
}

.save-btn.is-saved svg {
  fill: currentColor;
  stroke: currentColor;
}

/* ---- 表示密度モードごとのカード調整 ---- */
.results.layout-standard .note-summary,
.results.layout-compact .note-summary,
.results.layout-gallery .note-summary {
  display: none;
}

.results.layout-compact .note-snippet,
.results.layout-gallery .note-snippet {
  display: none;
}

.results.layout-detail .note-thumb { width: 140px; height: 140px; }
.results.layout-detail .note-snippet { -webkit-line-clamp: 3; }

.results.layout-compact .note-thumb { width: 64px; height: 64px; }
.results.layout-compact .note-card { padding: 11px; }
.results.layout-compact .note-title { font-size: 13.5px; }
.results.layout-compact .note-footer { font-size: 11px; gap: 4px 8px; padding-top: 8px; }
.results.layout-compact .save-btn span { display: none; }

.results.layout-gallery .note-card { padding: 10px; gap: 8px; }
.results.layout-gallery .note-card-link { flex-direction: column; gap: 8px; }
.results.layout-gallery .note-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}
.results.layout-gallery .note-thumb.placeholder { aspect-ratio: 16 / 9; height: auto; font-size: 18px; }
.results.layout-gallery .note-title { font-size: 13px; }
.results.layout-gallery .note-author { display: none; }
.results.layout-gallery .note-footer { font-size: 10.5px; gap: 4px 6px; padding-top: 8px; }
.results.layout-gallery .save-btn span { display: none; }
.results.layout-gallery .save-btn { padding: 5px 7px; }

/* ---- skeleton ---- */
.skeleton-card {
  display: flex;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.sk {
  background: var(--skeleton);
  border-radius: 8px;
  animation: pulse 1.3s ease-in-out infinite;
}

.sk-thumb { width: 92px; height: 92px; flex: none; border-radius: 10px; }
.sk-lines { flex: 1; display: flex; flex-direction: column; gap: 10px; padding-top: 4px; }
.sk-line { height: 12px; }
.sk-line.w80 { width: 80%; }
.sk-line.w95 { width: 95%; }
.sk-line.w60 { width: 60%; }
.sk-badge { width: 44px; height: 20px; margin-top: auto; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---- more ---- */
.more-wrap { text-align: center; margin: 18px 0 6px; }

.more-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 32px;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.more-button:hover { border-color: var(--green); color: var(--green-strong); }
.more-button:disabled { opacity: 0.5; cursor: default; }

/* ---- empty ---- */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 16px;
  font-size: 14px;
}

.empty-state strong { display: block; font-size: 16px; margin-bottom: 6px; color: var(--ink); }

.empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.empty-action-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 14px;
  cursor: pointer;
}

.empty-action-btn:hover { border-color: var(--green); color: var(--green-strong); }

.empty-action-btn.primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.empty-action-btn.primary:hover { background: var(--green-strong); border-color: var(--green-strong); color: #fff; }

/* ---- features ---- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.feature-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
}

.feature-icon svg { width: 20px; height: 20px; }

.feature h2 {
  font-size: 14px;
  font-weight: 700;
  margin: 2px 0 2px;
}

.feature p {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
}

/* ---- footer ---- */
.site-footer {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 11.5px;
  text-align: center;
}

.site-footer p { margin: 4px 0; }

/* ---- あとで見る モーダル ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 30, 28, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal-overlay[hidden] { display: none; }

.modal {
  width: 100%;
  max-width: 560px;
  max-height: 82vh;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 800;
  margin: 0;
}

.modal-close {
  border: none;
  background: transparent;
  color: var(--ink-faint);
  width: 28px;
  height: 28px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
}

.modal-close:hover { background: var(--bg); color: var(--ink); }

.modal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.clear-all-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: #b23c3c;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.clear-all-button:hover { border-color: #b23c3c; background: #faeeee; }
.clear-all-button:disabled { opacity: 0.4; cursor: default; background: var(--surface); border-color: var(--line); }

.saved-list {
  overflow-y: auto;
  padding: 12px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.saved-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.saved-item-link {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.saved-item-thumb {
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: #efefe9;
  object-fit: cover;
}

.saved-item-thumb.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font-size: 16px;
}

.saved-item-body { min-width: 0; }

.saved-item-title {
  font-size: 13.5px;
  font-weight: 700;
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.saved-item-meta {
  font-size: 11.5px;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
}

.saved-item-remove {
  flex: none;
  border: none;
  background: transparent;
  color: var(--ink-faint);
  width: 26px;
  height: 26px;
  border-radius: 7px;
  font-size: 13px;
  cursor: pointer;
}

.saved-item-remove:hover { background: #faeeee; color: #b23c3c; }

.saved-empty {
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 16px;
  font-size: 13.5px;
}

/* ---- mobile ---- */
@media (max-width: 420px) {
  .note-thumb, .sk-thumb { width: 72px; height: 72px; }
  .note-title { font-size: 14px; }
  .note-snippet { display: none; }
  .page { padding: 14px 12px 40px; }
  .results-shell { padding: 0 12px 8px; }
  .saved-toggle span:not(.saved-count) { display: none; }
  .saved-toggle { padding: 7px 9px; }
  .modal { max-height: 88vh; }
  .layout-btn { padding: 6px 9px; font-size: 11.5px; }
  .results-toolbar { gap: 8px 10px; }
  .results-actions { gap: 10px; }
}