:root,
:root[data-theme="auto"],
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #10202a;
  --bg-soft: #142b35;
  --surface: rgba(31, 60, 72, 0.82);
  --surface-solid: #18323d;
  --surface-strong: rgba(45, 83, 96, 0.9);
  --line: rgba(171, 207, 214, 0.22);
  --line-soft: rgba(171, 207, 214, 0.14);
  --text: #edf8fa;
  --muted: #b8cbd0;
  --muted-2: #8faab1;
  --accent: #7dd3fc;
  --accent-strong: #5eead4;
  --accent-soft: rgba(125, 211, 252, 0.16);
  --green: #8ee88e;
  --green-strong: #5eea9f;
  --green-soft: rgba(94, 234, 159, 0.16);
  --genre-green: #8ee88e;
  --genre-green-soft: rgba(94, 234, 159, 0.16);
  --genre-cyan: #7dd3fc;
  --genre-cyan-soft: rgba(125, 211, 252, 0.16);
  --genre-blue: #93c5fd;
  --genre-blue-soft: rgba(147, 197, 253, 0.16);
  --genre-purple: #c4b5fd;
  --genre-purple-soft: rgba(196, 181, 253, 0.16);
  --genre-orange: #f2c879;
  --genre-orange-soft: rgba(242, 200, 121, 0.16);
  --genre-pink: #f9a8d4;
  --genre-pink-soft: rgba(249, 168, 212, 0.16);
  --genre-gray: #b8cbd0;
  --genre-gray-soft: rgba(184, 203, 208, 0.14);
  --warning: #f2c879;
  --danger: #ff8f7e;
  --focus: #bdeeff;
  --shadow: rgba(2, 18, 25, 0.24);
  --panel-bg: rgba(22, 47, 58, 0.78);
  --panel-bg-strong: rgba(20, 43, 53, 0.92);
  --panel-solid: #142b35;
  --sticky-bg: rgba(20, 43, 53, 0.94);
  --input-bg: rgba(18, 38, 48, 0.82);
  --control-bg: rgba(14, 34, 45, 0.78);
  --modal-scrim: rgba(2, 18, 25, 0.58);
  --hidden-bg: rgba(78, 56, 61, 0.72);
  --brand-bg: linear-gradient(135deg, rgba(48, 115, 133, 0.9), rgba(26, 65, 79, 0.9));
  --body-bg:
    radial-gradient(circle at 18% 12%, rgba(125, 211, 252, 0.20), transparent 30%),
    radial-gradient(circle at 84% 2%, rgba(94, 234, 212, 0.14), transparent 32%),
    radial-gradient(circle at 70% 76%, rgba(147, 197, 253, 0.10), transparent 34%),
    linear-gradient(135deg, #0f2230 0%, #102a33 46%, #173340 100%);
  --aurora-a: rgba(125, 211, 252, 0.12);
  --aurora-b: rgba(94, 234, 212, 0.10);
  --aurora-c: rgba(186, 230, 253, 0.08);
  --wave: rgba(226, 246, 249, 0.08);
  --radius: 8px;
  --header-height: 82px;
  font-family: Inter, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef8fa;
  --bg-soft: #e2f2f5;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-solid: #f7fcfd;
  --surface-strong: rgba(231, 246, 249, 0.96);
  --line: rgba(35, 82, 94, 0.18);
  --line-soft: rgba(35, 82, 94, 0.11);
  --text: #102b35;
  --muted: #48656d;
  --muted-2: #6d858d;
  --accent: #057aa3;
  --accent-strong: #0fbaa8;
  --accent-soft: rgba(14, 165, 193, 0.13);
  --green: #138a55;
  --green-strong: #0f9f6e;
  --green-soft: rgba(16, 185, 129, 0.14);
  --genre-green: #138a55;
  --genre-green-soft: rgba(16, 185, 129, 0.14);
  --genre-cyan: #057aa3;
  --genre-cyan-soft: rgba(14, 165, 193, 0.13);
  --genre-blue: #2563eb;
  --genre-blue-soft: rgba(37, 99, 235, 0.12);
  --genre-purple: #7c3aed;
  --genre-purple-soft: rgba(124, 58, 237, 0.12);
  --genre-orange: #b45309;
  --genre-orange-soft: rgba(245, 158, 11, 0.16);
  --genre-pink: #be185d;
  --genre-pink-soft: rgba(236, 72, 153, 0.12);
  --genre-gray: #64748b;
  --genre-gray-soft: rgba(100, 116, 139, 0.12);
  --warning: #94641e;
  --danger: #cf6659;
  --focus: #047fa8;
  --shadow: rgba(35, 82, 94, 0.16);
  --panel-bg: rgba(255, 255, 255, 0.72);
  --panel-bg-strong: rgba(255, 255, 255, 0.9);
  --panel-solid: #f8fcfd;
  --sticky-bg: rgba(248, 252, 253, 0.94);
  --input-bg: rgba(255, 255, 255, 0.82);
  --control-bg: rgba(250, 254, 255, 0.78);
  --modal-scrim: rgba(13, 42, 53, 0.34);
  --hidden-bg: rgba(255, 239, 236, 0.82);
  --brand-bg: linear-gradient(135deg, rgba(219, 250, 254, 0.95), rgba(196, 245, 236, 0.95));
  --body-bg:
    radial-gradient(circle at 18% 12%, rgba(14, 165, 233, 0.18), transparent 30%),
    radial-gradient(circle at 84% 2%, rgba(20, 184, 166, 0.14), transparent 32%),
    radial-gradient(circle at 70% 76%, rgba(186, 230, 253, 0.18), transparent 34%),
    linear-gradient(135deg, #eef8fa 0%, #e6f6f4 45%, #f4fbfd 100%);
  --aurora-a: rgba(14, 165, 233, 0.11);
  --aurora-b: rgba(20, 184, 166, 0.10);
  --aurora-c: rgba(99, 102, 241, 0.06);
  --wave: rgba(20, 91, 113, 0.08);
}

@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] {
    color-scheme: light;
    --bg: #eef8fa;
    --bg-soft: #e2f2f5;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-solid: #f7fcfd;
    --surface-strong: rgba(231, 246, 249, 0.96);
    --line: rgba(35, 82, 94, 0.18);
    --line-soft: rgba(35, 82, 94, 0.11);
    --text: #102b35;
    --muted: #48656d;
    --muted-2: #6d858d;
    --accent: #057aa3;
    --accent-strong: #0fbaa8;
    --accent-soft: rgba(14, 165, 193, 0.13);
    --green: #138a55;
    --green-strong: #0f9f6e;
    --green-soft: rgba(16, 185, 129, 0.14);
    --genre-green: #138a55;
    --genre-green-soft: rgba(16, 185, 129, 0.14);
    --genre-cyan: #057aa3;
    --genre-cyan-soft: rgba(14, 165, 193, 0.13);
    --genre-blue: #2563eb;
    --genre-blue-soft: rgba(37, 99, 235, 0.12);
    --genre-purple: #7c3aed;
    --genre-purple-soft: rgba(124, 58, 237, 0.12);
    --genre-orange: #b45309;
    --genre-orange-soft: rgba(245, 158, 11, 0.16);
    --genre-pink: #be185d;
    --genre-pink-soft: rgba(236, 72, 153, 0.12);
    --genre-gray: #64748b;
    --genre-gray-soft: rgba(100, 116, 139, 0.12);
    --warning: #94641e;
    --danger: #cf6659;
    --focus: #047fa8;
    --shadow: rgba(35, 82, 94, 0.16);
    --panel-bg: rgba(255, 255, 255, 0.72);
    --panel-bg-strong: rgba(255, 255, 255, 0.9);
    --panel-solid: #f8fcfd;
    --sticky-bg: rgba(248, 252, 253, 0.94);
    --input-bg: rgba(255, 255, 255, 0.82);
    --control-bg: rgba(250, 254, 255, 0.78);
    --modal-scrim: rgba(13, 42, 53, 0.34);
    --hidden-bg: rgba(255, 239, 236, 0.82);
    --brand-bg: linear-gradient(135deg, rgba(219, 250, 254, 0.95), rgba(196, 245, 236, 0.95));
    --body-bg:
      radial-gradient(circle at 18% 12%, rgba(14, 165, 233, 0.18), transparent 30%),
      radial-gradient(circle at 84% 2%, rgba(20, 184, 166, 0.14), transparent 32%),
      radial-gradient(circle at 70% 76%, rgba(186, 230, 253, 0.18), transparent 34%),
      linear-gradient(135deg, #eef8fa 0%, #e6f6f4 45%, #f4fbfd 100%);
    --aurora-a: rgba(14, 165, 233, 0.11);
    --aurora-b: rgba(20, 184, 166, 0.10);
    --aurora-c: rgba(99, 102, 241, 0.06);
    --wave: rgba(20, 91, 113, 0.08);
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  position: relative;
  isolation: isolate;
  min-height: 100%;
  margin: 0;
  background: var(--body-bg);
  color: var(--text);
  letter-spacing: 0;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
}

body::before {
  inset: -22%;
  background:
    radial-gradient(ellipse at 18% 30%, var(--aurora-a), transparent 34%),
    radial-gradient(ellipse at 78% 20%, var(--aurora-b), transparent 32%),
    radial-gradient(ellipse at 55% 86%, var(--aurora-c), transparent 36%);
  filter: blur(16px);
  opacity: 0.96;
  animation: aurora-drift 34s ease-in-out infinite alternate;
}

body::after {
  inset: 0;
  background:
    linear-gradient(118deg, transparent 0 24%, var(--wave) 25%, transparent 37% 100%),
    linear-gradient(154deg, transparent 0 60%, var(--wave) 61%, transparent 73% 100%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.78), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.78), transparent 76%);
  opacity: 0.58;
}

@keyframes aurora-drift {
  from {
    transform: translate3d(-1.2%, -0.6%, 0) scale(1);
  }

  to {
    transform: translate3d(1.2%, 0.8%, 0) scale(1.03);
  }
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select,
input,
textarea {
  color: var(--text);
}

button {
  cursor: pointer;
}

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

a {
  color: inherit;
}

.app-shell {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
}

.app-header {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(125, 211, 252, 0.44);
  border-radius: 8px;
  background: var(--brand-bg);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.9rem;
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(1.35rem, 2vw, 2rem);
}

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

.last-updated {
  color: var(--muted);
  font-size: 0.86rem;
  white-space: nowrap;
}

.theme-control {
  width: 118px;
  flex: 0 0 auto;
}

.theme-control select {
  min-height: 38px;
}

.button,
.icon-button,
.state-button,
.tab-button,
.genre-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  font-weight: 700;
}

.button:hover,
.icon-button:hover,
.state-button:hover,
.tab-button:hover,
.genre-button:hover {
  border-color: rgba(125, 211, 252, 0.7);
  background: var(--surface-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.button:active,
.icon-button:active,
.state-button:active,
.tab-button:active,
.genre-button:active {
  transform: translateY(1px);
}

.button-primary {
  border-color: var(--green-strong);
  background: var(--green-strong);
  color: #06242a;
}

.button-primary:hover {
  background: var(--green);
  color: #06100c;
}

.button-ghost {
  background: transparent;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  font-size: 1.4rem;
  line-height: 1;
}

.notice {
  margin: 12px 0 0;
  padding: 12px 14px;
  border: 1px solid rgba(242, 200, 121, 0.42);
  border-radius: var(--radius);
  background: rgba(242, 200, 121, 0.1);
  color: #f7dfad;
}

.main-switch {
  display: inline-flex;
  gap: 8px;
  margin: 16px 0 0;
  padding: 6px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--control-bg);
  backdrop-filter: blur(14px);
}

.main-switch-button {
  min-width: 132px;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.96rem;
}

.main-switch-button.is-active {
  border-color: var(--green-strong);
  background: var(--green-soft);
  color: var(--green);
  box-shadow: inset 0 0 0 1px rgba(94, 234, 159, 0.12);
}

.control-band {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  gap: 10px;
  margin: 14px 0 12px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--control-bg);
  backdrop-filter: blur(14px);
}

.article-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  min-width: 0;
}

.article-toolbar-main {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.article-toolbar-filters {
  align-items: end;
}

.toolbar-group {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.toolbar-group-wide {
  flex: 1 1 520px;
}

.toolbar-label {
  color: var(--muted-2);
  font-size: 0.74rem;
  font-weight: 800;
}

.filter-heading {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  color: var(--green);
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  padding: 2px;
}

.tab-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 96px;
  padding: 0 12px;
  color: var(--muted);
  font-weight: 700;
  white-space: normal;
}

.tab-button.is-active {
  border-color: var(--green-strong);
  background: var(--green-soft);
  color: var(--green);
}

.control-group {
  display: grid;
  gap: 5px;
}

.control-group label {
  color: var(--muted-2);
  font-size: 0.74rem;
  font-weight: 700;
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--input-bg);
  color: var(--text);
}

select,
input {
  min-height: 40px;
  padding: 0 10px;
}

textarea {
  min-height: 76px;
  padding: 10px;
  resize: vertical;
}

.sort-control {
  width: 168px;
  flex: 0 0 auto;
}

.date-mode-control,
.age-control {
  width: 146px;
  flex: 0 0 auto;
}

.date-range-control {
  min-width: min(380px, 100%);
  flex: 1 1 380px;
}

.date-range-fields {
  display: grid;
  grid-template-columns: minmax(132px, 1fr) auto minmax(132px, 1fr);
  gap: 8px;
  align-items: center;
}

.date-range-fields span {
  color: var(--muted-2);
  font-weight: 800;
}

.toggle-control {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.toggle-control input {
  width: 18px;
  height: 18px;
  min-height: 18px;
  accent-color: var(--green-strong);
}

.japanese-filter-control {
  align-self: end;
}

.mobile-only {
  display: none;
}

.status-line {
  min-height: 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-line.is-loading::before {
  content: "";
  width: 12px;
  height: 12px;
  display: inline-block;
  margin-right: 8px;
  border: 2px solid rgba(125, 211, 252, 0.25);
  border-top-color: var(--accent);
  border-radius: 50%;
  vertical-align: -2px;
  animation: spin 780ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.content-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.content-layout.is-trends {
  display: block;
}

.content-layout.is-trends .sidebar,
.content-layout.is-trends .daily-pack,
.content-layout.is-trends .summary-strip,
.content-layout.is-trends .feed-errors {
  display: none;
}

.sidebar {
  position: sticky;
  top: 78px;
  max-height: calc(100vh - 96px);
  overflow: auto;
  padding-right: 2px;
}

.sidebar-section {
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
  box-shadow: 0 16px 34px rgba(2, 18, 25, 0.10);
  backdrop-filter: blur(12px);
}

.sidebar-heading {
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.genre-list {
  display: grid;
  gap: 10px;
}

.genre-group {
  display: grid;
  gap: 8px;
  padding-top: 6px;
}

.genre-group h3 {
  color: var(--genre-accent, var(--accent));
  font-size: 0.82rem;
  font-weight: 800;
}

.genre-category {
  display: grid;
  gap: 6px;
  padding-left: 8px;
  border-left: 1px solid var(--line-soft);
}

.genre-category-title {
  color: var(--muted-2);
  font-size: 0.76rem;
  font-weight: 800;
}

.genre-button {
  width: 100%;
  min-height: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  text-align: left;
}

.genre-button span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.genre-button small {
  color: var(--muted-2);
  font-weight: 800;
}

.genre-button.is-active {
  border-color: var(--genre-accent, var(--accent));
  background: var(--genre-accent-soft, var(--accent-soft));
  color: var(--genre-accent, var(--accent));
}

.main-content {
  min-width: 0;
}

.daily-pack {
  display: grid;
  gap: 14px;
  margin-bottom: 14px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--green-strong);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--panel-bg-strong), var(--panel-bg));
  box-shadow: 0 16px 36px var(--shadow);
  backdrop-filter: blur(12px);
}

.daily-pack-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.daily-pack-header h2 {
  margin: 2px 0 4px;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.daily-pack-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.daily-pack-condition {
  max-width: 720px;
  margin-top: 8px !important;
  color: var(--muted-2) !important;
  font-size: 0.82rem !important;
  line-height: 1.55;
}

.section-eyebrow {
  color: var(--green) !important;
  font-size: 0.72rem !important;
  letter-spacing: 0 !important;
  text-transform: uppercase;
}

.daily-pack-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.daily-pack-actions .button {
  flex: 1 1 180px;
  min-height: 40px;
  white-space: normal;
}

.daily-pack-actions [data-toggle-daily-pack] {
  flex: 0 0 92px;
}

.daily-pack-body {
  display: grid;
  gap: 14px;
}

.daily-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.daily-metric {
  min-width: 0;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface);
}

.daily-metric dt {
  margin-bottom: 4px;
  color: var(--muted-2);
  font-size: 0.72rem;
  font-weight: 800;
}

.daily-metric dd {
  margin: 0;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 900;
}

.daily-pack-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  gap: 12px;
}

.daily-pack-panel {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
}

.daily-pack-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.daily-pack-panel-heading h3 {
  margin: 0;
  font-size: 1rem;
}

.daily-pack-panel-heading span {
  color: var(--muted-2);
  font-size: 0.78rem;
  font-weight: 800;
}

.daily-article-list,
.daily-genre-list {
  display: grid;
  gap: 8px;
}

.daily-article {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--genre-accent, var(--accent));
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.daily-article:hover {
  border-color: var(--genre-accent, var(--accent));
  background: var(--genre-accent-soft, var(--accent-soft));
}

.daily-article-rank {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 900;
}

.daily-article-main {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.daily-article-main strong,
.daily-article-main span,
.daily-article-main small,
.daily-genre-item strong,
.daily-genre-item span,
.daily-genre-item li {
  overflow-wrap: anywhere;
}

.daily-article-main strong {
  padding-right: 14px;
  line-height: 1.45;
}

.daily-article-main span,
.daily-article-main small {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.daily-unread-dot {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 143, 126, 0.12);
}

.daily-genre-item {
  min-width: 0;
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--genre-accent, var(--accent));
  border-radius: var(--radius);
  background: var(--surface);
}

.daily-genre-item div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.daily-genre-item span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.daily-genre-item ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}

.daily-error-note {
  margin-top: 12px;
  padding: 10px;
  border: 1px solid rgba(255, 141, 122, 0.3);
  border-radius: var(--radius);
  background: rgba(255, 143, 126, 0.08);
  color: var(--muted);
  font-size: 0.84rem;
}

.daily-error-note ul {
  display: grid;
  gap: 4px;
  margin: 8px 0 0;
  padding-left: 18px;
}

.ai-copy-status {
  padding: 10px 12px;
  border: 1px solid var(--green-soft);
  border-radius: var(--radius);
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.9rem;
  font-weight: 900;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.summary-item {
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
  box-shadow: 0 14px 30px rgba(2, 18, 25, 0.08);
  backdrop-filter: blur(10px);
}

.summary-item dt {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.summary-item dd {
  margin: 0;
  color: var(--text);
  font-size: 1.24rem;
  font-weight: 800;
}

.feed-errors {
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 141, 122, 0.38);
  border-radius: var(--radius);
  background: rgba(255, 143, 126, 0.08);
}

.feed-errors h3 {
  margin-bottom: 8px;
  color: #ffd0c8;
  font-size: 0.95rem;
}

.feed-errors ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: #ffd9d3;
  font-size: 0.88rem;
}

.feed-errors code {
  color: #fff2ee;
  word-break: break-all;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.news-card {
  position: relative;
  min-width: 0;
  min-height: 258px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--genre-accent, var(--accent));
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
  box-shadow: 0 14px 34px var(--shadow);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.news-card:not(.is-read):not(.is-hidden)::before {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 143, 126, 0.12);
}

.news-card.is-read {
  opacity: 0.72;
}

.news-card.is-hidden {
  border-color: rgba(255, 141, 122, 0.42);
  background: var(--hidden-bg);
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.pill {
  max-width: 52%;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--genre-accent, var(--accent));
  border-radius: 999px;
  background: var(--genre-accent-soft, var(--accent-soft));
  color: var(--genre-accent, var(--accent));
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-card h3 {
  display: -webkit-box;
  min-height: 3.8em;
  overflow: hidden;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.28;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.description {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.source-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted-2);
  font-size: 0.8rem;
}

.source-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-row a {
  flex: 0 0 auto;
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: 18px 0 6px;
}

.load-more-button {
  min-width: min(320px, 100%);
}

.card-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 8px;
}

.state-button {
  min-width: 0;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.state-button.is-active {
  border-color: var(--green-strong);
  background: var(--green-soft);
  color: var(--green);
}

.state-button[data-action="hidden"].is-active {
  border-color: rgba(255, 141, 122, 0.65);
  background: rgba(255, 141, 122, 0.12);
  color: #ffb5a9;
}

.empty-state {
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.settings-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  justify-content: flex-end;
  background: var(--modal-scrim);
}

.settings-panel {
  width: min(1180px, 100%);
  height: 100%;
  overflow: auto;
  border-left: 1px solid var(--line);
  background: var(--panel-solid);
  box-shadow: -18px 0 34px rgba(2, 18, 25, 0.32);
}

.settings-header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--sticky-bg);
  backdrop-filter: blur(12px);
}

.settings-header h2 {
  font-size: 1.35rem;
}

.settings-body {
  padding: 20px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
}

.settings-list {
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 118px);
  overflow: auto;
  display: grid;
  gap: 10px;
  align-content: start;
  padding-right: 4px;
}

.settings-group-block {
  display: grid;
  gap: 7px;
}

.settings-group-title {
  margin-top: 4px;
  color: var(--genre-accent, var(--accent));
  font-size: 0.78rem;
  font-weight: 800;
}

.settings-category-title {
  color: var(--muted-2);
  font-size: 0.74rem;
  font-weight: 800;
}

.settings-list-item {
  min-height: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  text-align: left;
}

.settings-list-item.is-active {
  border-color: var(--genre-accent, var(--accent));
  background: var(--genre-accent-soft, var(--accent-soft));
  color: var(--genre-accent, var(--accent));
}

.settings-list-item span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-editor,
.settings-section {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
  backdrop-filter: blur(10px);
}

.cloud-sync-section {
  border-color: color-mix(in srgb, var(--green) 28%, var(--line-soft));
}

.cloud-status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 700;
}

.cloud-sync-details {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--muted);
  font-size: 0.88rem;
}

.cloud-message {
  margin: 0;
  color: var(--green);
  font-size: 0.9rem;
}

.feed-error-summary {
  margin: 8px 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
}

.feed-error-summary summary {
  cursor: pointer;
  color: var(--warning);
  font-weight: 700;
}

.feed-error-summary p {
  margin: 8px 0;
  color: var(--muted);
}

.settings-editor {
  display: grid;
  gap: 18px;
}

.settings-form-toolbar {
  position: sticky;
  top: 82px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--sticky-bg);
  backdrop-filter: blur(12px);
}

.settings-form-toolbar > div:first-child {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.settings-form-toolbar strong {
  color: var(--text);
  font-size: 0.92rem;
}

.settings-form-toolbar span {
  color: var(--muted);
  font-size: 0.8rem;
}

.settings-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.save-feedback {
  color: var(--green) !important;
  font-weight: 800;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.compact-grid {
  align-items: end;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.check-field input {
  width: 18px;
  height: 18px;
  min-height: 18px;
}

.inline-check {
  align-self: end;
  min-height: 40px;
}

.feed-list {
  display: grid;
  gap: 12px;
}

.feed-row {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
}

.feed-card-main {
  display: grid;
  grid-template-columns: minmax(160px, 0.85fr) minmax(260px, 1.6fr);
  gap: 10px;
}

.feed-card-options {
  display: grid;
  grid-template-columns: minmax(108px, 0.7fr) minmax(108px, 0.7fr) minmax(240px, 1.4fr) auto auto;
  gap: 10px;
  align-items: end;
}

.feed-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.feed-field span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.feed-url-field input,
.source-card a,
.source-card code,
.reference-row code {
  overflow-wrap: anywhere;
}

.feed-enabled-field {
  min-height: 40px;
  align-self: end;
}

.feed-remove-button {
  min-width: 82px;
  align-self: end;
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.discover-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.discovery-result {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
}

.discovery-result h4,
.discovery-result p {
  margin: 0;
}

.source-card-list,
.reference-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.source-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
}

.source-hide-button {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-bg);
  color: var(--muted-2);
  font-weight: 800;
}

.source-hide-button:hover {
  border-color: rgba(255, 141, 122, 0.5);
  color: var(--danger);
}

.restore-sources-button {
  margin-top: 10px;
}

.source-card.compact {
  grid-template-columns: minmax(0, 1fr) auto;
}

.source-card-main {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding-right: 48px;
}

.source-card-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.source-card-title span,
.reference-row small {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.source-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.source-card a,
.source-card code,
.reference-row code,
.preview-details code {
  color: var(--accent);
  overflow-wrap: anywhere;
}

.source-card-actions,
.reference-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 10px;
}

.source-card-actions .button,
.reference-actions .button {
  min-height: 42px;
  height: auto;
  min-width: min(220px, 100%);
  padding-top: 7px;
  padding-bottom: 7px;
  line-height: 1.25;
  white-space: normal;
}

.reference-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
}

.reference-row p {
  margin: 4px 0;
  color: var(--muted);
}

.settings-actions,
.danger-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.settings-actions {
  justify-content: flex-end;
}

.danger-actions {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.danger {
  border-color: rgba(255, 141, 122, 0.52);
  color: #ffc2ba;
}

.danger-actions .danger {
  margin-left: auto;
}

.preview-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--modal-scrim);
}

.preview-panel {
  width: min(760px, 100%);
  max-width: 100%;
  max-height: min(780px, calc(100vh - 36px));
  overflow: auto;
  overflow-x: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-solid);
  box-shadow: 0 18px 44px rgba(2, 18, 25, 0.34);
}

.preview-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding: 18px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--sticky-bg);
  backdrop-filter: blur(12px);
}

.preview-body {
  display: grid;
  gap: 16px;
  min-width: 0;
  padding: 18px;
}

.preview-body h2 {
  font-size: clamp(1.2rem, 3vw, 1.65rem);
  overflow-wrap: anywhere;
}

.preview-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 0;
  overflow-wrap: anywhere;
}

.preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.preview-meta span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  border: 1px solid var(--genre-accent, var(--accent));
  border-radius: 999px;
  color: var(--genre-accent, var(--accent));
  background: var(--genre-accent-soft, var(--accent-soft));
  font-size: 0.78rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.preview-details {
  display: grid;
  gap: 8px;
  margin: 0;
}

.preview-details div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
}

.preview-details dt {
  color: var(--muted-2);
  font-weight: 800;
}

.preview-details dd {
  margin: 0;
  color: var(--muted);
  min-width: 0;
  overflow-wrap: anywhere;
}

.preview-description {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
  color: var(--text);
  line-height: 1.7;
  min-width: 0;
  overflow-wrap: anywhere;
}

.preview-description p {
  margin: 0;
}

.preview-note {
  margin-top: 10px !important;
  color: var(--muted-2);
  font-size: 0.84rem;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.preview-actions .button {
  min-width: 118px;
  white-space: normal;
}

.copy-status {
  color: var(--green);
  font-size: 0.86rem;
  font-weight: 800;
}

.trend-page {
  grid-column: 1 / -1;
  display: grid;
  gap: 14px;
}

.trend-intro {
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
}

.trend-intro p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.trend-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trend-card {
  min-height: 178px;
  display: grid;
  align-content: space-between;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--green-strong);
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
  box-shadow: 0 14px 34px var(--shadow);
}

.trend-card .button,
.trend-links .button {
  justify-self: start;
  min-width: 118px;
}

.trend-card h3 {
  margin-top: 8px;
  font-size: 1.02rem;
}

.trend-card p {
  color: var(--muted);
  line-height: 1.55;
}

.trend-type {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--green-strong);
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
}

.trend-keyword-section {
  display: grid;
  gap: 12px;
  margin-top: 4px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel-bg);
  backdrop-filter: blur(10px);
}

.trend-keyword-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.trend-keyword-card {
  min-width: 0;
  display: grid;
  align-content: space-between;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--accent-strong);
  border-radius: var(--radius);
  background: var(--panel-bg-strong);
  box-shadow: 0 12px 26px rgba(2, 18, 25, 0.10);
}

.trend-keyword-card h3 {
  font-size: 1rem;
}

.trend-keyword-card p {
  margin: 8px 0 10px;
  color: var(--muted);
  line-height: 1.55;
}

.keyword-tags,
.trend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.keyword-tags span {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.trend-links .button {
  min-height: 38px;
  padding: 0 10px;
  font-size: 0.84rem;
}

.fine-print {
  margin: 8px 0 0;
  color: var(--muted-2);
  font-size: 0.82rem;
  line-height: 1.55;
}

@media (max-width: 1180px) {
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .daily-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .daily-pack-grid {
    grid-template-columns: 1fr;
  }

  .trend-grid,
  .trend-keyword-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feed-card-main,
  .feed-card-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .keyword-filter-field {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .app-shell {
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }

  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    justify-content: stretch;
  }

  .header-actions .button {
    flex: 1 1 132px;
  }

  .theme-control {
    flex: 1 1 118px;
  }

  .last-updated {
    width: 100%;
  }

  .content-layout {
    display: block;
  }

  .daily-pack-header {
    flex-direction: column;
  }

  .daily-pack-actions {
    width: 100%;
    justify-content: stretch;
  }

  .daily-pack-actions .button {
    flex: 1 1 180px;
  }

  .sidebar {
    display: none;
  }

  .mobile-only {
    display: grid;
    width: 100%;
  }

  .control-band {
    position: static;
  }

  .article-toolbar-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
  }

  .sort-control {
    width: 100%;
  }

  .date-mode-control,
  .age-control {
    width: 100%;
  }

  .date-range-control {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .japanese-filter-control {
    justify-content: center;
  }

  .settings-form-toolbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .settings-toolbar-actions {
    width: 100%;
    justify-content: stretch;
  }

  .settings-toolbar-actions .button {
    flex: 1 1 132px;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .settings-list {
    position: static;
    max-height: none;
    grid-template-columns: 1fr;
    padding-right: 0;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .source-card,
  .source-card.compact,
  .reference-row,
  .discover-row {
    grid-template-columns: 1fr;
  }

  .source-card-actions,
  .reference-actions {
    justify-content: stretch;
  }

  .source-card-actions .button,
  .reference-actions .button {
    flex: 1 1 180px;
  }
}

@media (max-width: 620px) {
  .brand-mark {
    width: 42px;
    height: 42px;
  }

  h1 {
    font-size: 1.25rem;
  }

  .main-switch {
    width: 100%;
  }

  .main-switch-button {
    flex: 1 1 0;
  }

  .summary-strip,
  .daily-metrics,
  .news-grid,
  .trend-grid,
  .trend-keyword-grid {
    grid-template-columns: 1fr;
  }

  .daily-pack {
    padding: 12px;
  }

  .daily-pack-actions .button {
    width: 100%;
  }

  .daily-article {
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .daily-genre-item div {
    display: grid;
  }

  .article-toolbar-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-only {
    order: 1;
  }

  .sort-control {
    order: 2;
  }

  .toolbar-group-wide {
    order: 3;
  }

  .article-toolbar-filters .filter-heading {
    min-height: 24px;
    align-items: flex-start;
  }

  .feed-card-main,
  .feed-card-options {
    grid-template-columns: 1fr;
  }

  .toolbar-group-wide,
  .filter-heading,
  .japanese-filter-control,
  .date-range-control {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .date-range-fields {
    grid-template-columns: 1fr;
  }

  .date-range-fields span {
    display: none;
  }

  .summary-item {
    min-height: 58px;
  }

  .news-card {
    min-height: 0;
  }

  .card-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .state-button {
    min-height: 44px;
    font-size: 0.82rem;
  }

  .settings-body,
  .settings-header {
    padding-left: 12px;
    padding-right: 12px;
  }

  .settings-list {
    grid-template-columns: 1fr;
  }

  .source-card-main {
    padding-right: 42px;
  }

  .source-card-actions .button,
  .reference-actions .button,
  .feed-remove-button {
    width: 100%;
  }

  .preview-backdrop {
    padding: 10px;
  }

  .preview-header,
  .preview-body {
    padding: 14px;
  }

  .preview-details div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .preview-actions {
    justify-content: stretch;
  }

  .preview-actions .button {
    flex: 1 1 136px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}