:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --border: rgba(17, 24, 39, 0.14);
  --accent: #0b5fff;
  --accent-soft: rgba(11, 95, 255, 0.08);
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
  --topbar-bg: rgba(255, 255, 255, 0.85);
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --panel: #1e293b;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: rgba(248, 250, 252, 0.14);
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.1);
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  --topbar-bg: rgba(15, 23, 42, 0.85);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Hiragino Sans",
    "Noto Sans JP",
    "Segoe UI",
    sans-serif;
  background-color: var(--bg);
  color: var(--text);
  animation: fadeIn 0.4s ease-out both;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.container {
  max-width: 1100px;
  padding: 24px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .container {
    padding: 16px;
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 18px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .topbar-inner {
    padding: 8px 12px;
  }
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.brand-title {
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 14px;
}

@media (max-width: 600px) {
  .brand-title {
    display: none;
  }
}

.brand-sub {
  color: var(--muted);
  font-size: 12px;
}

.top-search {
  flex: 1;
  display: flex;
  justify-content: center;
}

.top-search .search {
  width: min(450px, 40vw);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
}

@media (max-width: 900px) {
  .top-search {
    display: none;
  }
}

.nav {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.nav::-webkit-scrollbar {
  display: none;
}

.nav a {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 13px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
}

.nav a:hover {
  border-color: var(--border);
  background: rgba(17, 24, 39, 0.04);
  text-decoration: none;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: fadeIn 0.6s ease-out both;
}

.panel-pad {
  padding: 16px;
}

@media (max-width: 600px) {
  .panel-pad {
    padding: 12px;
  }
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

@media (max-width: 600px) {
  .grid {
    gap: 12px;
  }
}

.col-12 {
  grid-column: span 12;
}

.col-6 {
  grid-column: span 6;
}

.col-4 {
  grid-column: span 4;
}

.col-3 {
  grid-column: span 3;
}

@media (max-width: 900px) {
  .col-6,
  .col-4 {
    grid-column: span 12;
  }
  
  .col-6-tablet {
    grid-column: span 6 !important;
  }
}

@media (max-width: 600px) {
  .col-12-mobile {
    grid-column: span 12 !important;
  }
  
  .col-6-mobile {
    grid-column: span 6 !important;
  }
}

.h1 {
  font-size: 28px;
  margin: 0;
}

@media (max-width: 600px) {
  .h1 {
    font-size: 22px;
  }
}

.muted {
  color: var(--muted);
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list > li {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 600px) {
  .list > li {
    padding: 12px;
    gap: 8px;
  }
}

.list > li:first-child {
  border-top: 0;
}

.list > li:hover {
  background: rgba(11, 95, 255, 0.02);
}

.meta {
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--text);
  text-decoration: underline;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  transition: all 0.2s;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn:hover {
  background: rgba(17, 24, 39, 0.04);
}

.btn-primary {
  border-color: rgba(11, 95, 255, 0.35);
  background: var(--accent-soft);
}

.btn-primary:hover {
  background: rgba(11, 95, 255, 0.12);
}

.search {
  width: 100%;
  max-width: 560px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 12px 16px;
  font: inherit;
  appearance: none;
}

.player {
  margin: 16px 0;
}

.player-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 12px 14px;
}

.player-now-title {
  font-weight: 700;
}

.player-now-sub {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.player-audio {
  width: 100%;
}

.badge {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
  font-size: 0.95em;
}

.hero {
  padding: 32px 24px;
}

@media (max-width: 600px) {
  .hero {
    padding: 24px 16px;
  }
}

.hero-title {
  margin: 0;
  font-size: 34px;
  letter-spacing: 0.2px;
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 26px;
  }
}

.hero-sub {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}

.stats-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.stat-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 10px 12px;
}

.stat-label {
  color: var(--muted);
  font-size: 12px;
}

.stat-value {
  margin-top: 2px;
  font-weight: 700;
  font-size: 21px;
}

@media (max-width: 600px) {
  .stat-value {
    font-size: 18px;
  }
}

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

.company-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--panel);
}

.company-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.company-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
  background: var(--panel);
}

.site-footer {
  margin-top: 48px;
  padding-bottom: 32px;
}

.pager {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.pager-pages {
  display: flex;
  gap: 6px;
  align-items: center;
}

@media (max-width: 600px) {
  .pager {
    gap: 4px;
  }
  .pager .btn {
    padding: 8px 10px;
    font-size: 13px;
    min-width: auto;
  }
}

@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .company-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}

/* Mobile Friendly Utilities */
@media (max-width: 600px) {
  .hide-mobile {
    display: none !important;
  }
}

.touch-target {
  min-height: 44px;
  min-width: 44px;
}

/* Sticky Player Adjustments */
#inline-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--panel);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  padding-bottom: env(safe-area-inset-bottom);
}