:root {
  --bg-1: #f4efe6;
  --bg-2: #d6e8ea;
  --ink: #16252e;
  --accent: #b23a48;
  --accent-2: #2f6f8a;
  --panel: rgba(255, 255, 255, 0.82);
  --stroke: rgba(22, 37, 46, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 5% 5%, var(--bg-2), var(--bg-1));
  scroll-behavior: smooth;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(var(--stroke) 1px, transparent 1px),
    linear-gradient(90deg, var(--stroke) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.28;
}

.hero {
  position: relative;
  z-index: 1;
  padding: 2rem 1.2rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.02em;
}

.hero p {
  margin-top: 0.5rem;
  max-width: 58ch;
}

.controls,
.inline-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

main {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.2rem 2rem;
}

#current-listings,
#watchlist,
#change-log {
  scroll-margin-top: 6.5rem;
}

.quick-nav {
  position: sticky;
  top: 0.75rem;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 0.2rem 0 1rem;
}

.quick-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  padding: 0.45rem 0.7rem;
  text-decoration: none;
  color: var(--ink);
  backdrop-filter: blur(4px);
}

.quick-link strong {
  color: var(--accent);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1rem 0;
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  border-radius: 14px;
  backdrop-filter: blur(2px);
  box-shadow: 0 10px 30px rgba(22, 37, 46, 0.06);
}

.card {
  padding: 0.8rem 1rem;
}

.card h2 {
  margin: 0;
  font-size: 0.95rem;
}

.card p {
  margin: 0.4rem 0 0;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent-2);
}

.panel {
  margin-top: 1rem;
  padding: 0.8rem 1rem 1rem;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

h2 {
  margin: 0;
}

.hint {
  color: #4d5d66;
  font-size: 0.9rem;
}

.table-wrap {
  margin-top: 0.8rem;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 0.55rem;
  border-bottom: 1px dashed rgba(22, 37, 46, 0.18);
  vertical-align: top;
}

a {
  color: var(--accent);
}

.watch-btn {
  border: 1px solid var(--accent-2);
  color: var(--accent-2);
  background: rgba(47, 111, 138, 0.08);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font: inherit;
  cursor: pointer;
}

.watch-btn.watched {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(178, 58, 72, 0.08);
}

.watchlist-actions {
  margin-top: 0.35rem;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0.7rem 0 0;
  display: grid;
  gap: 0.7rem;
}

li {
  border: 1px solid var(--stroke);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  background: rgba(255, 255, 255, 0.66);
}

.empty {
  color: #4d5d66;
  margin-top: 0.6rem;
}

.hidden {
  display: none;
}

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

@media (max-width: 640px) {
  .quick-nav {
    grid-template-columns: 1fr;
  }

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

  .panel-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .inline-controls {
    flex-wrap: wrap;
  }
}