@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700&family=Noto+Sans+JP:wght@400;600;700&display=swap');

:root {
  --bg: #050b1a;
  --bg-gradient: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.25), transparent 55%),
    radial-gradient(circle at 100% 0%, rgba(249, 115, 22, 0.18), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(74, 222, 128, 0.18), transparent 55%);
  --surface: rgba(15, 23, 42, 0.82);
  --surface-strong: rgba(30, 41, 59, 0.9);
  --surface-border: rgba(148, 163, 184, 0.18);
  --accent: #4ade80;
  --accent-strong: #16a34a;
  --accent-gradient: linear-gradient(135deg, #34d399, #22d3ee);
  --text: #f8fafc;
  --muted: #cbd5f5;
  --muted-strong: #e2e8f0;
  --negative: #f87171;
  --neutral: #fbbf24;
  --font: 'Noto Sans JP', 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background: var(--bg-gradient);
  filter: blur(0);
}

body::after {
  background: radial-gradient(circle at 70% 50%, rgba(59, 130, 246, 0.15), transparent 60%);
  transform: translate3d(0, 0, 0);
  z-index: -3;
}

.hero {
  text-align: center;
  padding: 5.5rem 1.5rem 3.5rem;
  position: relative;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.4), rgba(14, 165, 233, 0.2));
  border-radius: 0 0 48px 48px;
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.5);
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  margin-bottom: 1.4rem;
}

.hero-eyebrow::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent-gradient);
}

.hero .lead {
  font-size: 1.15rem;
  max-width: 660px;
  margin: 0 auto 2.4rem;
  color: var(--muted);
}

.hero .cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.8rem;
  border-radius: 999px;
  background: var(--accent-gradient);
  color: #041b11;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
  box-shadow: 0 20px 35px rgba(56, 189, 248, 0.25);
}

.hero .cta::after {
  content: '→';
  font-size: 1rem;
  transition: transform 0.25s ease;
}

.hero .cta:hover,
.hero .cta:focus {
  transform: translateY(-4px);
  filter: brightness(1.05);
  box-shadow: 0 26px 45px rgba(56, 189, 248, 0.35);
}

.hero .cta:hover::after,
.hero .cta:focus::after {
  transform: translateX(4px);
}

main {
  padding: 0 1.5rem 4.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
  margin-top: -2.75rem;
  margin-bottom: 3.5rem;
}

.highlights article {
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.72));
  backdrop-filter: blur(14px);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  padding: 1.85rem 1.6rem;
  text-align: center;
  box-shadow: 0 18px 32px rgba(8, 47, 73, 0.28);
  position: relative;
  overflow: hidden;
}

.highlights article::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(74, 222, 128, 0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.highlights article:hover::after {
  opacity: 1;
}

.highlights h2 {
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  margin: 0.6rem 0;
}

.metric .metric-value {
  font-size: 1em;
  margin-left: 0;
}

.metric .metric-suffix {
  font-size: 0.6em;
  margin-left: 0.2em;
}

.description {
  font-size: 0.95rem;
  color: var(--muted);
}

.watchlist h2,
.about h2 {
  font-size: 1.8rem;
  margin-bottom: 1.4rem;
  letter-spacing: 0.04em;
  position: relative;
}

.watchlist h2::after,
.about h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.5rem;
  width: 72px;
  height: 3px;
  border-radius: 999px;
  background: var(--accent-gradient);
}

.issue-caption {
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.18);
  padding: 0.75rem 1rem;
  border-radius: 14px;
}

.issue-caption a {
  color: var(--accent);
  text-decoration: underline;
}

.table-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 1rem 1.2rem;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  box-shadow: 0 16px 28px rgba(8, 47, 73, 0.22);
}

.table-controls label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--muted);
  flex: 1 1 220px;
}

.table-controls select,
.table-controls input {
  appearance: none;
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  color: var(--text);
  font-size: 0.95rem;
  min-width: 180px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.table-controls select:focus,
.table-controls input:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.table-controls input::placeholder {
  color: rgba(148, 163, 184, 0.7);
}

.table-wrapper {
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.78));
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.45);
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 189, 248, 0.4) rgba(15, 23, 42, 0.6);
}

.table-wrapper::-webkit-scrollbar {
  height: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
}

.table-wrapper::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.4);
  border-radius: 999px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 840px;
  background: transparent;
  overflow: hidden;
}

th,
td {
  padding: 1rem 1.3rem;
  text-align: left;
}

.status-cell {
  text-align: center;
}

th {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(30, 64, 175, 0.45);
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  z-index: 1;
}

tbody tr:nth-child(even) {
  background: rgba(51, 65, 85, 0.28);
}

tbody tr:hover {
  background: rgba(56, 189, 248, 0.12);
}

tbody tr + tr td {
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0 auto;
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status.completed {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.22), rgba(148, 163, 184, 0.12));
  color: var(--muted-strong);
  border-color: rgba(148, 163, 184, 0.35);
}

.status.active {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.18), rgba(45, 212, 191, 0.28));
  color: var(--accent);
  border-color: rgba(74, 222, 128, 0.35);
}

.positive {
  color: var(--accent);
}

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

.table-message {
  margin-top: 1rem;
  text-align: center;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.15);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  box-shadow: 0 12px 20px rgba(15, 23, 42, 0.3);
}

.table-message.warning {
  color: var(--neutral);
}

.table-message.error {
  color: var(--negative);
}

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

.about {
  margin-top: 4.2rem;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.78));
  border-radius: 22px;
  padding: 2.8rem;
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(16px);
  box-shadow: 0 28px 48px rgba(8, 47, 73, 0.28);
}

.about p {
  color: var(--muted);
  font-size: 1.05rem;
}

footer {
  text-align: center;
  padding: 2.8rem 1rem 3.4rem;
  color: rgba(148, 163, 184, 0.7);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .hero {
    padding: 3.8rem 1.25rem 2.6rem;
  }

  .hero .lead {
    font-size: 1rem;
  }

  .highlights {
    margin-top: -2.3rem;
  }

  .table-controls {
    flex-direction: column;
    padding: 0.9rem 1rem;
  }

  .table-controls label {
    width: 100%;
  }

  .table-controls select,
  .table-controls input {
    width: 100%;
    min-width: 0;
  }

  th,
  td {
    padding: 0.75rem 1rem;
  }

  table {
    min-width: 720px;
  }
}