/* MoneyBull Trends - Toss-grade glassmorphism */
@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700&display=swap');

:root {
  --bg: #F5F7FA;
  --glass: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.8);
  --text: #191919;
  --text-secondary: #6b6b6b;
  --accent: #3182f6;
  --fire: #ff3b30;
  --new: #00c06f;
  --down: #ff007a;
  --shadow: rgba(15, 23, 42, 0.06);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #eef2ff, #f5f7fa 60%, #eef5ff);
  color: var(--text);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.trends-page {
  min-height: 100vh;
  padding: 24px 16px 96px;
}

.trends-container {
  max-width: 640px;
  margin: 0 auto;
}

/* header */
.trends-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
}
.trends-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
}
.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 59, 48, 0.12);
  color: var(--fire);
  font-weight: 600;
  font-size: 12px;
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fire);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.25; transform: scale(0.85); }
}

/* filters */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
}
.chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #3a3a3a;
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}
.chip:active { transform: translateY(1px); }
.chip.active {
  background: #1b1f3b;
  color: #fff;
  border-color: #1b1f3b;
}

/* cards */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 22px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 10px 30px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.9);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: cardIn 0.4s ease backwards;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1), inset 0 1px 0 rgba(255,255,255,0.9);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-rank {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  background: rgba(15,23,42,0.06);
  color: #2a2a2a;
  flex-shrink: 0;
}
.card-body {
  flex: 1;
  min-width: 0;
}
.card-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0 0 6px;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 11px;
}
.badge.up {
  background: rgba(255, 59, 48, 0.12);
  color: var(--fire);
}
.badge.new {
  background: rgba(0, 192, 111, 0.12);
  color: var(--new);
}
.badge.down {
  background: rgba(255, 0, 122, 0.10);
  color: var(--down);
}
.badge.stable {
  background: rgba(0,0,0,0.04);
  color: #6b6b6b;
}
.change {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.card-related {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.related-link {
  text-decoration: none;
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(49, 130, 246, 0.08);
}

/* shimmer */
.shimmer {
  position: relative;
  overflow: hidden;
}
.shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  animation: shimmer 1.6s infinite;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.55) 50%, transparent 100%);
}
@keyframes shimmer {
  100% { transform: translateX(100%); }
}

/* skeleton */
.skeleton {
  height: 18px;
  border-radius: 10px;
  background: linear-gradient(90deg, #e6eaf2 0%, #f3f5fa 50%, #e6eaf2 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  margin: 8px 0;
}
.skeleton.w60 { width: 60%; }
.skeleton.w40 { width: 40%; }
.skeleton.h12 { height: 12px; margin-top: 6px; }

/* sticky tab bar */
.tab-bar {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(255,255,255,0.9);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  z-index: 100;
}
.tab {
  border: 0;
  background: transparent;
  padding: 10px 14px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: #4a4a4a;
  cursor: pointer;
}
.tab.active {
  background: #1b1f3b;
  color: #fff;
}

/* smooth scroll */
.scroll-host {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
  .trends-page { padding: 32px 24px 24px; }
  .trends-title { font-size: 26px; }
}