:root {
  --bg: #f4f6f1;
  --panel: #ffffff;
  --panel-soft: #f0f5ee;
  --ink: #17211b;
  --muted: #647067;
  --line: #dce4da;
  --brand: #0b6b57;
  --brand-dark: #08493c;
  --accent: #c9483a;
  --amber: #b6791f;
  --blue: #2f5d8c;
  --shadow: 0 18px 50px rgba(32, 49, 39, 0.12);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
}

/* Fudosan Database-inspired polish */
:root {
  --bg: #f8fafc;
  --panel-soft: #eef6fb;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe7f0;
  --brand: #0284c7;
  --brand-dark: #0369a1;
  --accent: #f97316;
  --amber: #b7791f;
  --blue: #2563eb;
  --shadow: 0 18px 44px rgba(15, 23, 42, 0.12);
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 2px solid #0ea5e9;
  border-radius: 10px;
  color: #0284c7;
  font-size: 20px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  line-height: 1.2;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.topbar-links a,
.topbar-button {
  border: 0;
  background: transparent;
  color: #334155;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.topbar-button {
  min-height: 38px;
  padding: 0 17px;
  border-radius: 999px;
  background: #0ea5e9;
  color: #fff;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.24);
}

.topbar-button.is-active {
  background: #075985;
}

.app-header {
  gap: 32px;
  padding: 58px clamp(18px, 4vw, 56px) 72px;
  background: linear-gradient(135deg, #0369a1 0%, #0ea5e9 56%, #38bdf8 100%);
  color: #fff;
  border-bottom: 0;
}

.eyebrow {
  color: #dff6ff;
  font-weight: 900;
}

h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
}

.lead {
  max-width: 760px;
  color: #eefaff;
  font-size: 18px;
  font-weight: 700;
}

.header-metrics {
  gap: 10px;
}

.header-metrics div {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.header-metrics small {
  color: #e6f8ff;
}

.app-shell {
  grid-template-columns: 320px minmax(0, 1fr);
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
}

.filter-panel,
.coverage-panel,
.toolbar,
.event-card,
.insight-card {
  border-color: var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.filter-title h2,
.coverage-panel h2 {
  font-size: 17px;
}

.mode-button,
.ghost-button,
.icon-button,
.primary-button,
.secondary-button {
  border-radius: 10px;
}

.mode-button {
  min-height: 42px;
  background: #f8fafc;
}

.mode-button.is-active,
.segment.is-active,
.primary-button {
  border-color: var(--brand);
  background: var(--brand);
}

.ghost-button:hover,
.icon-button:hover,
.icon-button.is-active {
  border-color: #38bdf8;
  background: #f0f9ff;
  color: #0369a1;
}

input,
select {
  min-height: 46px;
  border-radius: 999px;
  background: #f8fafc;
  padding: 0 16px;
}

input:focus,
select:focus {
  outline-color: rgba(14, 165, 233, 0.2);
}

.segmented {
  background: #f1f5f9;
  border-radius: 12px;
}

.coverage-bar {
  background: #e2e8f0;
}

.coverage-bar span {
  background: linear-gradient(90deg, #0284c7, #38bdf8);
}

.toolbar h2 {
  font-size: 24px;
}

.insight-card {
  padding: 16px 18px;
}

.event-card:hover {
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.1);
}

.event-card[role="button"] {
  cursor: pointer;
}

.event-card[role="button"]:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.28);
  outline-offset: 3px;
}

.event-card.has-image {
  grid-template-columns: 150px 110px minmax(0, 1fr) auto;
}

.media-thumb {
  border-radius: 12px;
  background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
}

.date-box {
  border-radius: 12px;
  background: #f0f9ff;
}

.date-box strong {
  color: #075985;
}

.card-kicker {
  color: #475569;
}

.pill {
  border-radius: 999px;
  background: #eff6ff;
}

.pill.verified {
  background: #dcfce7;
  color: #166534;
}

.pill.category {
  background: #dbeafe;
  color: var(--blue);
}

.pill.neutral {
  background: #f8fafc;
  color: #475569;
}

.primary-button {
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.2);
}

.event-dialog,
.detail-grid {
  border-radius: 16px;
}

.dialog-image {
  display: block;
  aspect-ratio: 16 / 9;
  background: #0f172a;
}

.dialog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-grid {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

@media (max-width: 680px) {
  .topbar {
    align-items: flex-start;
    padding: 12px 14px;
  }

  .topbar-links {
    gap: 8px;
  }

  .topbar-links a {
    display: none;
  }

  .topbar-button {
    min-height: 34px;
    padding: 0 12px;
    font-size: 12px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .brand strong {
    font-size: 15px;
  }

  .app-header {
    padding: 34px 16px 68px;
  }

  h1 {
    font-size: 34px;
  }

  .lead {
    font-size: 15px;
  }

  .app-shell {
    margin-top: 0;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 30px clamp(18px, 4vw, 56px) 22px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  font-size: 32px;
  line-height: 1.15;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.8;
}

.header-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(92px, 1fr));
  gap: 8px;
}

.header-metrics div {
  min-width: 96px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 8px;
}

.header-metrics span {
  display: block;
  font-size: 26px;
  font-weight: 800;
}

.header-metrics small {
  color: var(--muted);
  font-weight: 700;
}

.app-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 20px;
  padding: 22px clamp(18px, 4vw, 56px) 40px;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 16px;
  align-self: start;
}

.filter-panel,
.coverage-panel,
.toolbar,
.event-card,
.insight-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(23, 33, 27, 0.02);
}

.filter-panel,
.coverage-panel {
  padding: 18px;
}

.filter-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.filter-actions {
  display: flex;
  gap: 8px;
}

.filter-toggle {
  display: none;
}

.filter-title h2,
.coverage-panel h2 {
  margin: 0;
  font-size: 16px;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.mode-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.mode-button.is-active {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

.filter-body {
  display: block;
}

.ghost-button,
.icon-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}

.ghost-button:hover,
.icon-button:hover,
.icon-button.is-active {
  border-color: var(--brand);
  color: var(--brand);
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field span,
.check-row {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
}

input:focus,
select:focus {
  outline: 3px solid rgba(11, 107, 87, 0.18);
  border-color: var(--brand);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  margin: 16px 0;
  background: var(--panel-soft);
  border-radius: 8px;
}

.segment {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
}

.segment.is-active {
  background: var(--brand);
  color: #fff;
}

.date-scope-filter {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  margin: 12px 0 0;
  border-radius: 12px;
  background: #f1f5f9;
}

.date-scope-button {
  min-height: 34px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.date-scope-button.is-active {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 9px;
}

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

.coverage-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.coverage-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.coverage-item strong {
  color: var(--ink);
  font-size: 14px;
}

.coverage-bar {
  grid-column: 1 / -1;
  height: 7px;
  background: var(--panel-soft);
  border-radius: 99px;
  overflow: hidden;
}

.coverage-bar span {
  display: block;
  height: 100%;
  background: var(--brand);
}

.content {
  min-width: 0;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  margin-bottom: 16px;
}

.results-label {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.toolbar h2 {
  margin: 0;
  font-size: 22px;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
}

.insights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.insight-card {
  padding: 15px;
}

.insight-card strong {
  display: block;
  margin-bottom: 7px;
  font-size: 14px;
}

.insight-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

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

.event-card {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 13px;
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.event-card.has-image {
  grid-template-columns: 132px 104px minmax(0, 1fr) auto;
}

.event-card:hover {
  border-color: rgba(11, 107, 87, 0.36);
  box-shadow: 0 8px 24px rgba(32, 49, 39, 0.08);
}

.media-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(135deg, #eaf1e8, #f6f1e6);
  border: 1px solid var(--line);
}

.media-thumb span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  text-align: center;
}

.photo-count {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 2;
  min-width: 34px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
  color: #fff;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
  text-align: center;
}

.media-thumb img,
.dialog-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-thumb img {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition: opacity 180ms ease;
}

.media-thumb.is-loaded img {
  opacity: 1;
}

.media-thumb.is-failed img {
  display: none;
}

.media-thumb.is-google-pending,
.dialog-image.is-google-pending {
  background: linear-gradient(135deg, #edf7f4, #f6f1e6);
}

.google-photo-badge,
.google-photo-attribution {
  position: absolute;
  z-index: 3;
  max-width: calc(100% - 16px);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.74);
  color: #fff;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  line-height: 1.35;
}

.google-photo-badge {
  left: 8px;
  bottom: 8px;
  padding: 4px 7px;
}

.google-photo-attribution {
  right: 8px;
  bottom: 8px;
  padding: 4px 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.google-photo-attribution a {
  color: #fff;
}

.date-box {
  min-height: 82px;
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 11px;
  border: 1px solid transparent;
}

.date-box strong {
  display: block;
  font-size: 19px;
  line-height: 1.2;
}

.date-box span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.place-box strong {
  font-size: 17px;
}

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

.event-title {
  margin: 0 0 7px;
  font-size: 16px;
  line-height: 1.45;
}

.card-kicker {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 99px;
  background: #eef3f6;
  color: #34515d;
  font-size: 12px;
  font-weight: 800;
}

.pill.verified {
  background: #e7f3ee;
  color: var(--brand-dark);
}

.pill.candidate {
  background: #fff0db;
  color: var(--amber);
}

.pill.category {
  background: #edf1f8;
  color: var(--blue);
}

.pill.neutral {
  max-width: 260px;
  overflow: hidden;
  background: #f2f1ec;
  color: #5f5544;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary {
  margin-bottom: 0;
  color: var(--muted);
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 1.65;
}

.event-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.primary-button,
.secondary-button {
  min-height: 34px;
  white-space: nowrap;
  border-radius: 8px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary-button {
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
}

.secondary-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.empty-state {
  padding: 36px;
  text-align: center;
  color: var(--muted);
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.event-dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(920px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  border: 0;
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.28);
}

body.dialog-open {
  position: fixed;
  top: var(--dialog-scroll-y, 0);
  right: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

.event-dialog::backdrop {
  background: rgba(12, 19, 16, 0.52);
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 40px;
  min-height: 40px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  font-size: 22px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
}

#dialogBody {
  max-height: calc(100dvh - 24px);
  overflow: auto;
}

.dialog-content {
  padding: 0;
}

.dialog-detail {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.dialog-main {
  padding: 8px 28px 18px;
}

.dialog-kicker {
  margin: 0 0 8px;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.dialog-image {
  width: 100%;
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 16 / 9;
  max-height: min(320px, 36dvh);
  margin: 0;
  overflow: hidden;
  border-radius: 0;
  background: linear-gradient(160deg, #dbeafe, #f1f5f9 55%, #e2e8f0);
}

.dialog-image > span {
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: 20px;
  color: var(--muted);
  font-weight: 900;
  text-align: center;
}

.dialog-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}

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

.photo-gallery:has(> :only-child) {
  grid-template-columns: minmax(160px, 280px);
}

.gallery-thumb {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f0f9ff;
}

.gallery-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dialog-content h2 {
  padding-right: 48px;
  margin: 0 0 14px;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.35;
}

.detail-fact-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 14px;
}

@media (min-width: 720px) {
  .detail-fact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.detail-fact-strip span {
  display: grid;
  gap: 4px;
  align-content: start;
  min-height: 0;
  padding: 10px 12px;
  border: 1px solid #cfe0ec;
  border-radius: 12px;
  background: linear-gradient(180deg, #f8fafc, #f1f5f9);
  color: #0f172a;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.detail-fact-strip b {
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.detail-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.detail-section {
  margin: 0 0 18px;
}

.detail-section h3 {
  margin: 0 0 10px;
  color: #0f172a;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.detail-copy {
  margin: 0;
  color: #334155;
  font-size: 15px;
  line-height: 1.85;
  white-space: pre-wrap;
}

.detail-grid {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 12px 16px;
  margin: 0;
  padding: 16px 18px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
}

.detail-grid dt {
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}

.detail-grid dd {
  margin: 0;
  color: #0f172a;
  font-size: 15px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.source-link {
  color: var(--brand);
  font-weight: 800;
}

@media (max-width: 980px) {
  .app-header,
  .app-shell {
    grid-template-columns: 1fr;
  }

  .header-metrics,
  .insights {
    grid-template-columns: repeat(3, 1fr);
  }

  .sidebar {
    position: static;
  }

  .event-card.has-image {
    grid-template-columns: 120px 96px minmax(0, 1fr);
  }

  .event-actions {
    grid-column: 2 / -1;
    flex-direction: row;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 14px;
  }

  .app-header {
    padding: 22px 16px 16px;
  }

  h1 {
    font-size: 26px;
  }

  .header-metrics,
  .insights {
    grid-template-columns: 1fr;
  }

  .header-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .header-metrics div {
    min-width: 0;
    padding: 10px;
  }

  .header-metrics span {
    font-size: 20px;
  }

  .app-shell {
    gap: 14px;
    padding: 14px 12px 28px;
  }

  .filter-panel,
  .coverage-panel {
    padding: 14px;
  }

  .filter-toggle {
    display: inline-flex;
  }

  .filter-body {
    display: none;
  }

  .filter-body.is-open {
    display: block;
  }

  .mode-switch {
    margin-bottom: 0;
  }

  .filter-body.is-open {
    margin-top: 14px;
  }

  .coverage-panel {
    display: none;
  }

  .toolbar,
  .event-card {
    grid-template-columns: 1fr;
  }

  .event-card.has-image {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 12px;
  }

  .media-thumb {
    aspect-ratio: 1 / 1;
  }

  .event-card.has-image .date-box {
    grid-column: 1;
  }

  .event-card.has-image .event-main {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
    padding: 13px;
  }

  .toolbar-actions,
  .event-actions {
    flex-direction: row;
  }

  .event-actions {
    grid-column: 1 / -1;
  }

  .event-actions > * {
    flex: 1;
  }

  .date-box {
    min-height: auto;
  }

  .event-title {
    font-size: 15px;
  }

  .event-meta {
    gap: 6px;
  }

  .pill {
    min-height: 24px;
    font-size: 11px;
  }

  .summary {
    -webkit-line-clamp: 3;
  }

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

/* Final theme overrides, kept last so the database-style visual system wins. */
.app-header {
  gap: 32px;
  padding: 58px clamp(18px, 4vw, 56px) 72px;
  background: linear-gradient(135deg, #0369a1 0%, #0ea5e9 56%, #38bdf8 100%);
  color: #fff;
  border-bottom: 0;
}

.eyebrow {
  color: #dff6ff;
  font-weight: 900;
}

h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
}

.lead {
  max-width: 760px;
  color: #eefaff;
  font-size: 18px;
  font-weight: 700;
}

.header-metrics {
  gap: 10px;
}

.header-metrics div {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.header-metrics small {
  color: #e6f8ff;
}

.app-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 24px;
}

.filter-panel,
.coverage-panel,
.toolbar,
.event-card,
.insight-card {
  border-color: var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.mode-button,
.ghost-button,
.icon-button,
.primary-button,
.secondary-button {
  border-radius: 10px;
}

.mode-button {
  min-height: 42px;
  background: #f8fafc;
}

.mode-button.is-active,
.segment.is-active,
.primary-button {
  border-color: var(--brand);
  background: var(--brand);
}

.ghost-button:hover,
.icon-button:hover,
.icon-button.is-active {
  border-color: #38bdf8;
  background: #f0f9ff;
  color: #0369a1;
}

input,
select {
  min-height: 46px;
  border-radius: 999px;
  background: #f8fafc;
  padding: 0 16px;
}

input:focus,
select:focus {
  outline-color: rgba(14, 165, 233, 0.2);
}

.segmented {
  background: #f1f5f9;
  border-radius: 12px;
}

.coverage-bar {
  background: #e2e8f0;
}

.coverage-bar span {
  background: linear-gradient(90deg, #0284c7, #38bdf8);
}

.toolbar h2 {
  font-size: 24px;
}

.event-card:hover {
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.1);
}

.media-thumb {
  border-radius: 12px;
  background: linear-gradient(135deg, #e0f2fe, #f0f9ff);
}

.date-box {
  border-radius: 12px;
  background: #f0f9ff;
}

.date-box strong {
  color: #075985;
}

.pill {
  border-radius: 999px;
  background: #eff6ff;
}

.pill.verified {
  background: #dcfce7;
  color: #166534;
}

.pill.category {
  background: #dbeafe;
  color: var(--blue);
}

.pill.neutral {
  background: #f8fafc;
  color: #475569;
}

.primary-button {
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.2);
}

.event-dialog,
.detail-grid {
  border-radius: 16px;
}

.detail-grid {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

@media (max-width: 680px) {
  .topbar {
    align-items: flex-start;
    padding: 12px 14px;
  }

  .topbar-links {
    gap: 8px;
  }

  .topbar-links a {
    display: none;
  }

  .topbar-button {
    min-height: 34px;
    padding: 0 12px;
    font-size: 12px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .brand strong {
    font-size: 15px;
  }

  .app-header {
    padding: 34px 16px 68px;
  }

  h1 {
    font-size: 34px;
  }

  .lead {
    font-size: 15px;
  }

  .app-shell {
    grid-template-columns: 1fr;
    margin-top: 0;
    padding-top: 20px;
  }

  .event-card.has-image {
    grid-template-columns: 110px minmax(0, 1fr);
  }
}

/* Align hero, navigation, and main content to the same content width. */
.topbar {
  padding-left: 0;
  padding-right: 0;
}

.topbar-inner,
.hero-inner,
.app-shell {
  width: min(1280px, calc(100% - 64px));
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.app-shell {
  margin-top: 0;
}

.topbar-inner,
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.app-header {
  display: block;
  padding-left: 0;
  padding-right: 0;
}

.hero-inner {
  align-items: end;
}

.app-shell {
  padding-left: 0;
  padding-right: 0;
}

@media (max-width: 980px) {
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .topbar {
    padding-left: 0;
    padding-right: 0;
  }

  .topbar-inner,
  .hero-inner,
  .app-shell {
    width: calc(100% - 24px);
  }

  .topbar-inner {
    align-items: flex-start;
    gap: 12px;
  }

  .hero-inner {
    gap: 18px;
  }

  .app-header {
    padding-left: 0;
    padding-right: 0;
  }
}

/* Card readability pass: make imagery and title the primary scan path. */
.event-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.event-list > .date-group-heading,
.event-list > .empty-state {
  grid-column: 1 / -1;
}

.event-card {
  position: relative;
  align-items: stretch;
  min-height: 120px;
  padding: 12px;
  border-color: #d8e3ec;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.98));
}

.event-card.has-image {
  grid-template-columns: 128px minmax(0, 1fr) 52px;
  gap: 12px;
  padding-left: 12px;
}

.event-card:hover {
  transform: translateY(-1px);
  border-color: rgba(2, 132, 199, 0.48);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.13);
}

.event-card.has-image .media-thumb {
  grid-column: 1;
  grid-row: 1;
}

.media-thumb {
  aspect-ratio: 16 / 10;
  border-color: rgba(148, 163, 184, 0.34);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.media-thumb span {
  font-size: 13px;
  color: #466174;
}

.event-card.has-image .date-box {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 18px;
  width: 58px;
  min-height: 50px;
  padding: 6px 7px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(6px);
}

.event-card.has-image .place-box {
  width: auto;
  min-width: 0;
  min-height: 0;
  padding: 6px 10px;
}

.event-card.has-image .place-box strong {
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
}

.event-card.has-image .date-box strong {
  font-size: 15px;
}

.event-card.has-image .date-box span {
  margin-top: 2px;
  color: #334155;
  font-size: 10px;
}

.event-main {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: center;
}

.card-kicker {
  margin: 0 0 5px;
  color: #64748b;
  font-size: 12px;
  letter-spacing: 0;
}

.event-title {
  margin-bottom: 6px;
  color: #0f172a;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.event-meta {
  gap: 6px;
  margin-bottom: 6px;
}

.pill {
  min-height: 24px;
  padding: 0 8px;
  font-size: 11px;
}

.summary {
  color: #475569;
  font-size: 13px;
  line-height: 1.55;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.event-actions {
  align-self: center;
  justify-self: end;
  width: auto;
  min-width: 72px;
}

.detail-icon-button {
  width: auto;
  min-width: 72px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  box-shadow: none;
  white-space: nowrap;
}

.primary-button,
.secondary-button {
  min-height: 32px;
  padding: 0 10px;
  border-radius: 9px;
  font-size: 12px;
}

.secondary-button {
  color: #334155;
}

.detail-quick-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0 16px;
}

.detail-quick-facts span {
  display: grid;
  gap: 3px;
  min-height: 54px;
  padding: 10px 12px;
  border: 1px solid #dbe7f0;
  border-radius: 12px;
  background: #f8fafc;
  color: #0f172a;
  font-size: 13px;
  line-height: 1.45;
}

.detail-quick-facts b {
  color: #64748b;
  font-size: 11px;
}

.photo-count {
  right: 10px;
  bottom: 10px;
  background: rgba(15, 23, 42, 0.82);
}

@media (max-width: 980px) {
  .event-card.has-image {
    grid-template-columns: 148px minmax(0, 1fr);
  }

  .event-card.has-image .event-actions {
    grid-column: 2;
    display: flex;
    width: auto;
    align-self: end;
    justify-self: start;
    flex-direction: row;
    margin-top: 10px;
  }
}

@media (max-width: 680px) {
  .event-list {
    gap: 12px;
  }

  .event-card,
  .event-card.has-image {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: 0;
    padding: 12px;
  }

  .event-card.has-image .media-thumb {
    grid-column: 1 / -1;
    grid-row: auto;
    width: 100%;
  }

  .event-card.has-image .event-main,
  .event-card.has-image .event-actions {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .event-card:not(.has-image) {
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .event-card:not(.has-image) .event-actions {
    grid-column: 1 / -1;
  }

  .event-card.has-image .date-box {
    top: 20px;
    left: 20px;
  }

  .event-title {
    font-size: 17px;
  }

  .event-actions,
  .event-card.has-image .event-actions {
    display: flex;
    width: 100%;
    flex-direction: row;
  }

  .event-actions > * {
    flex: 1;
  }

  .detail-icon-button {
    flex: 0 0 auto;
    width: auto;
  }
}

@media (max-width: 680px) {
  .topbar {
    position: sticky;
    top: 0;
    z-index: 20;
  }

  .app-header {
    padding-top: 18px;
    padding-bottom: 48px;
  }

  .eyebrow {
    margin-bottom: 8px;
  }

  h1 {
    max-width: 340px;
    font-size: 28px;
    line-height: 1.12;
  }

  .lead {
    display: -webkit-box;
    overflow: hidden;
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .header-metrics {
    gap: 8px;
  }

  .header-metrics div {
    min-height: 58px;
    padding: 8px 10px;
    border-radius: 12px;
  }

  .header-metrics span {
    font-size: 20px;
  }

  .header-metrics small {
    font-size: 10px;
  }

  .app-shell {
    margin-top: 0;
  }

  .filter-panel {
    padding: 14px;
  }

  .toolbar {
    gap: 10px;
    margin-bottom: 10px;
    padding: 12px;
  }

  .toolbar h2 {
    font-size: 24px;
  }

  .results-label {
    margin-bottom: 0;
  }

  .insights {
    gap: 8px;
    margin-bottom: 12px;
  }

  .insight-card {
    display: grid;
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 8px;
    align-items: baseline;
    padding: 11px 13px;
  }

  .insight-card strong {
    margin: 0;
    font-size: 13px;
  }

  .insight-card span {
    overflow: hidden;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .event-card,
  .event-card.has-image {
    gap: 10px;
  }

  .event-card.has-image .media-thumb {
    aspect-ratio: 16 / 8.1;
  }

  .event-card.has-image .date-box {
    top: 18px;
    left: 18px;
  }

  .event-meta .pill.neutral {
    display: none;
  }

  .summary {
    -webkit-line-clamp: 2;
  }

  .event-actions {
    margin-top: 2px;
  }

  .primary-button,
  .secondary-button {
    min-height: 30px;
  }

  .event-actions .primary-button {
    order: 2;
  }

  .event-actions .secondary-button {
    order: 1;
  }

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

  .toolbar-actions .icon-button {
    width: 100%;
    min-width: 0;
    white-space: nowrap;
  }

  .event-dialog {
    width: min(100vw - 12px, 920px);
    max-height: calc(100dvh - 12px);
    border-radius: 14px;
  }

  .dialog-main {
    padding: 6px 18px 14px;
  }

  .dialog-actions {
    padding: 12px 18px 18px;
  }

  .dialog-image {
    aspect-ratio: 16 / 10;
    max-height: min(240px, 32dvh);
  }

  .photo-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dialog-content h2 {
    padding-right: 36px;
    font-size: 22px;
  }

  .detail-fact-strip,
  .detail-quick-facts {
    grid-template-columns: 1fr 1fr;
  }

  .detail-grid {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 10px 12px;
    padding: 14px;
  }
}

/* ---- Public-facing UX enhancements (chips, date groups, dialog actions) ---- */
.quick-filters {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-row[hidden] {
  display: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.chip:hover {
  border-color: var(--brand);
}

.chip em {
  font-style: normal;
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
}

.chip.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.chip.is-active em {
  color: rgba(255, 255, 255, 0.85);
}

#dateChips .chip {
  background: var(--panel-soft);
  border-color: transparent;
}

#dateChips .chip.is-active {
  background: var(--brand);
  color: #fff;
}

.date-group-heading {
  margin: 22px 4px 10px;
  font-size: 15px;
  font-weight: 900;
  color: var(--brand-dark);
  letter-spacing: 0.02em;
}

.event-list > .date-group-heading:first-child {
  margin-top: 4px;
}

/* Coverage list items are now clickable navigation buttons */
button.coverage-item {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 6px 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}

button.coverage-item:hover {
  background: var(--panel-soft);
}

button.coverage-item.is-active {
  background: var(--panel-soft);
  outline: 2px solid var(--brand);
  outline-offset: -2px;
}

/* Map / official-site actions inside the detail dialog */
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.dialog-detail > .dialog-actions {
  margin-top: auto;
  padding: 14px 28px 22px;
  border-top: 1px solid #e2e8f0;
  background: rgba(255, 255, 255, 0.96);
  position: sticky;
  bottom: 0;
}

.dialog-actions .primary-button,
.dialog-actions .secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}

.btn-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .chip-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .chip-row::-webkit-scrollbar {
    display: none;
  }

  .chip {
    flex: 0 0 auto;
  }

  .dialog-actions .primary-button,
  .dialog-actions .secondary-button {
    flex: 1 1 auto;
  }
}

.static-detail-page {
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.08), transparent 34%),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 42%);
  color: var(--ink);
}

.static-detail-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 44px clamp(18px, 4vw, 40px) 72px;
}

.static-detail {
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.static-detail-head {
  padding: clamp(22px, 4vw, 40px) clamp(22px, 4vw, 40px) 8px;
}

.static-detail h1 {
  max-width: 860px;
  margin: 8px 0 12px;
  color: var(--ink);
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.2;
}

.static-detail .lead {
  max-width: 780px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.static-detail-body {
  padding: 8px clamp(22px, 4vw, 40px) clamp(24px, 4vw, 40px);
}

.static-detail-image {
  overflow: hidden;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: #eef6fb;
  aspect-ratio: 16 / 9;
}

.static-detail-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.static-detail-section {
  margin-top: 22px;
}

.static-detail-section h2 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
}

.static-detail-section p {
  margin: 0;
  color: #334155;
  font-size: 16px;
  line-height: 1.9;
  white-space: pre-wrap;
}

.static-detail-grid {
  margin-top: 0;
}

.static-detail-actions {
  justify-content: flex-start;
  margin-top: 28px;
}

.static-detail .detail-fact-strip {
  margin: 18px 0 8px;
}

.static-detail .photo-gallery {
  margin-top: 18px;
}

@media (max-width: 640px) {
  .static-detail-shell {
    padding-top: 24px;
  }

  .static-detail {
    border-radius: 12px;
  }

  .static-detail-image {
    aspect-ratio: 4 / 3;
  }

  .static-detail-head,
  .static-detail-body {
    padding-left: 18px;
    padding-right: 18px;
  }
}

/* Hero Gunma map */
.app-header {
  box-sizing: border-box;
  gap: 20px;
  min-height: 500px;
  padding: 36px clamp(18px, 4vw, 56px) 40px;
}

.hero-inner {
  align-items: stretch;
  gap: clamp(14px, 2vw, 24px);
  min-height: calc(500px - 76px);
}

.app-header__main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  flex: 4 1 0;
  min-width: 0;
  max-width: none;
}

.app-header h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
}

.app-header .lead {
  font-size: 16px;
  line-height: 1.6;
}

.hero-map {
  flex: 6 1 0;
  width: auto;
  min-width: 0;
  max-width: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: #fff;
}

.gunma-map {
  display: flex;
  justify-content: center;
  width: 100%;
  max-height: 424px;
  line-height: 0;
}

.gunma-map-svg {
  display: block;
  width: auto;
  height: 424px;
  max-width: 100%;
  max-height: 424px;
  overflow: visible;
}

.gunma-region {
  fill: rgba(255, 255, 255, 0.18);
  stroke: rgba(255, 255, 255, 0.72);
  stroke-width: 1.1;
  cursor: pointer;
  transition: fill 0.15s ease, stroke 0.15s ease, filter 0.15s ease;
}

.gunma-region:hover {
  fill: rgba(255, 255, 255, 0.34);
}

.gunma-region.is-active {
  fill: #f97316;
  stroke: #fff7ed;
  filter: drop-shadow(0 2px 6px rgba(15, 23, 42, 0.28));
}

.gunma-leader {
  fill: none;
  stroke: rgba(255, 255, 255, 0.7);
  stroke-width: 1;
  pointer-events: none;
}

.gunma-leader-dot {
  fill: #fff;
  stroke: none;
  pointer-events: none;
}

.gunma-label {
  fill: #ffffff;
  font-size: 10.5px;
  font-weight: 800;
  pointer-events: none;
  user-select: none;
  paint-order: stroke fill;
  stroke: rgba(3, 57, 92, 0.62);
  stroke-width: 2.2px;
  stroke-linejoin: round;
}

.gunma-label.is-callout {
  font-size: 9px;
}

.gunma-label.is-active {
  fill: #fff7ed;
  stroke: rgba(154, 52, 18, 0.65);
}

.hero-map-clear {
  align-self: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.hero-map-clear:hover {
  background: rgba(255, 255, 255, 0.22);
}

@media (max-width: 980px) {
  .app-header {
    min-height: 0;
    padding: 28px clamp(18px, 4vw, 40px) 32px;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .app-header__main {
    flex: none;
  }

  .hero-map {
    width: 100%;
    flex: none;
    max-width: none;
  }

  .gunma-map {
    max-height: min(280px, 38vh);
  }

  .gunma-map-svg {
    height: min(280px, 38vh);
    max-height: min(280px, 38vh);
  }
}

@media (max-width: 680px) {
  .app-header {
    min-height: 0;
    padding: 22px 18px 26px;
  }

  .hero-map {
    padding: 0;
  }

  .gunma-map {
    max-height: min(240px, 34vh);
  }

  .gunma-map-svg {
    height: min(240px, 34vh);
    max-height: min(240px, 34vh);
  }

  .gunma-label {
    font-size: 8.5px;
    stroke-width: 1.8px;
  }

  .gunma-label.is-callout {
    font-size: 7.5px;
  }
}

/* ---- Responsive polish (final cascade) ---- */
html {
  overflow-x: clip;
}

body {
  overflow-x: clip;
}

img,
svg,
video {
  max-width: 100%;
}

@media (max-width: 980px) {
  .topbar-inner,
  .hero-inner,
  .app-shell {
    width: min(1280px, calc(100% - 32px));
  }

  .app-header {
    min-height: 0;
    padding: 24px 0 28px;
  }

  .hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    min-height: 0;
    align-items: start;
  }

  .app-header h1 {
    max-width: none;
    font-size: clamp(26px, 5vw, 36px);
    line-height: 1.2;
  }

  .app-header .lead {
    max-width: 40rem;
    font-size: 15px;
    line-height: 1.7;
    display: block;
    -webkit-line-clamp: unset;
    overflow: visible;
  }

  .hero-map,
  .gunma-map {
    width: 100%;
  }

  .gunma-map {
    max-height: min(300px, 40vh);
  }

  .gunma-map-svg {
    width: 100%;
    height: auto;
    max-height: min(300px, 40vh);
  }

  .app-shell {
    margin-top: 0;
    gap: 16px;
    padding-top: 18px;
    padding-bottom: 40px;
  }

  .sidebar {
    position: static;
  }

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

  .event-dialog {
    width: min(100vw - 16px, 920px);
    max-height: calc(100dvh - 16px);
    border-radius: 14px;
  }
}

@media (max-width: 680px) {
  .topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 6px 0;
  }

  .topbar-inner {
    width: calc(100% - 16px);
    align-items: center;
    gap: 8px;
  }

  .brand small {
    display: none;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 15px;
    border-radius: 8px;
  }

  .topbar-links a {
    display: none;
  }

  .topbar-button {
    min-height: 32px;
    padding: 0 10px;
    font-size: 11px;
    white-space: nowrap;
  }

  .app-header {
    min-height: 0;
    padding: 10px 0 12px;
  }

  .hero-inner,
  .app-shell {
    width: calc(100% - 16px);
  }

  .hero-inner {
    gap: 8px;
  }

  .app-header__main {
    gap: 4px;
  }

  .app-header h1 {
    font-size: clamp(18px, 5.2vw, 22px);
    line-height: 1.25;
  }

  .app-header h1 br {
    display: none;
  }

  .app-header .lead {
    display: none;
  }

  .hero-map {
    display: none;
  }

  .app-shell {
    margin-top: 0;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 24px;
  }

  .filter-panel,
  .coverage-panel {
    padding: 10px 12px;
    border-radius: 10px;
  }

  .filter-title {
    margin-bottom: 8px;
  }

  .filter-title h2 {
    font-size: 14px;
  }

  .filter-toggle,
  .ghost-button {
    min-height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .filter-toggle {
    display: inline-flex;
  }

  .filter-body {
    display: none;
  }

  .filter-body.is-open {
    display: grid;
    gap: 8px;
    margin-top: 8px;
  }

  .field {
    gap: 4px;
  }

  .field > span {
    font-size: 11px;
  }

  .field input,
  .field select {
    min-height: 40px;
    font-size: 16px; /* iOS zoom prevention */
  }

  .mode-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    margin-bottom: 0;
  }

  .mode-button {
    min-height: 36px;
    font-size: 13px;
  }

  .coverage-panel {
    display: none;
  }

  .quick-filters {
    gap: 4px;
    margin-bottom: 8px;
  }

  .chip-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    overflow-x: auto;
    padding: 0 0 4px;
    margin: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .chip-row::-webkit-scrollbar {
    display: none;
  }

  .chip {
    flex: 0 0 auto;
    min-height: 30px;
    padding: 0 10px;
    font-size: 11px;
  }

  .chip em {
    font-size: 10px;
  }

  .event-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* Compact horizontal cards: more items per screen */
  .event-card,
  .event-card.has-image {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr) auto;
    gap: 8px 10px;
    align-items: center;
    min-height: 0;
    padding: 8px;
    border-radius: 10px;
  }

  .event-card.has-image .media-thumb {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 76px;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
  }

  .event-card.has-image .date-box {
    position: absolute;
    z-index: 2;
    top: 12px;
    left: 12px;
    width: 52px;
    min-height: 44px;
    padding: 5px 4px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
    backdrop-filter: none;
  }

  .event-card.has-image .place-box {
    width: auto;
    min-height: 0;
    padding: 4px 8px;
  }

  .event-card.has-image .place-box strong {
    font-size: 10px;
  }

  .event-card.has-image .date-box strong {
    font-size: 13px;
  }

  .event-card.has-image .date-box span {
    margin-top: 1px;
    font-size: 8px;
    line-height: 1.2;
  }

  .event-card.has-image .event-main {
    grid-column: 2;
    grid-row: 1;
    min-height: 0;
    justify-content: center;
    gap: 2px;
  }

  .event-card.has-image .event-actions,
  .event-actions {
    grid-column: 3;
    grid-row: 1 / span 2;
    display: flex;
    width: auto;
    align-self: center;
    justify-content: flex-end;
    margin-top: 0;
  }

  .event-card:not(.has-image) {
    grid-template-columns: 64px minmax(0, 1fr) auto;
  }

  .event-card:not(.has-image) .date-box {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .event-card:not(.has-image) .event-main {
    grid-column: 2;
  }

  .event-card:not(.has-image) .event-actions {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .card-kicker {
    margin: 0;
    font-size: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .event-title {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.3;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .event-meta {
    gap: 4px;
    margin-top: 2px;
  }

  .pill {
    min-height: 18px;
    padding: 0 6px;
    font-size: 10px;
  }

  .summary {
    display: none;
  }

  .detail-icon-button {
    min-height: 32px;
    min-width: 52px;
    padding: 0 8px;
    font-size: 11px;
  }

  .date-group-heading {
    margin: 4px 0 2px;
    font-size: 12px;
  }

  .event-dialog {
    width: calc(100vw - 12px);
    max-height: calc(100dvh - 12px);
    border-radius: 12px;
  }

  .dialog-image {
    max-height: min(180px, 28dvh);
    aspect-ratio: 16 / 9;
  }

  .dialog-main {
    padding: 6px 12px 10px;
  }

  .dialog-content h2 {
    padding-right: 36px;
    margin-bottom: 8px;
    font-size: 18px;
  }

  .dialog-kicker {
    margin-bottom: 4px;
    font-size: 11px;
  }

  .detail-fact-strip {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 10px;
  }

  .detail-fact-strip span {
    padding: 8px 10px;
    font-size: 12px;
  }

  .detail-section {
    margin-bottom: 10px;
  }

  .detail-section h3 {
    margin-bottom: 6px;
    font-size: 13px;
  }

  .detail-copy {
    font-size: 13px;
    line-height: 1.6;
  }

  .detail-grid {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 8px;
    padding: 10px;
  }

  .dialog-detail > .dialog-actions {
    padding: 10px 12px 12px;
    gap: 6px;
  }

  .dialog-actions .primary-button,
  .dialog-actions .secondary-button {
    flex: 1 1 calc(50% - 6px);
    min-height: 40px;
    padding: 0 10px;
    font-size: 12px;
  }

  .photo-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .static-detail-shell {
    padding: 12px 8px 28px;
  }

  .static-detail {
    border-radius: 10px;
  }

  .static-detail-head,
  .static-detail-body {
    padding-left: 14px;
    padding-right: 14px;
  }

  .static-detail-head {
    padding-top: 14px;
    padding-bottom: 4px;
  }

  .static-detail h1 {
    margin: 4px 0 8px;
    font-size: clamp(20px, 6vw, 26px);
  }

  .static-detail .lead {
    margin-bottom: 8px;
    font-size: 13px;
  }

  .static-detail-image {
    aspect-ratio: 16 / 9;
    max-height: 180px;
  }

  .static-detail .detail-fact-strip {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .static-detail-section {
    margin-top: 14px;
  }

  .static-detail-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 16px;
  }

  .static-detail-actions .primary-button,
  .static-detail-actions .secondary-button {
    width: 100%;
    min-height: 40px;
  }
}