/* ─── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0f14;
  --bg2:       #141720;
  --bg3:       #1c2030;
  --border:    #252a38;
  --text:      #e2e8f0;
  --text2:     #8892a4;
  --text3:     #4e5872;
  --accent:    #6366f1;
  --accent-h:  #818cf8;
  --bull:      #22c55e;
  --bull-dim:  #14532d;
  --bear:      #ef4444;
  --bear-dim:  #7f1d1d;
  --neutral:   #64748b;
  --gold:      #f59e0b;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,.4);
  --font:      'Inter', system-ui, sans-serif;
  --mono:      'JetBrains Mono', monospace;
}

html { font-size: 15px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Header ────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,15,20,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 1.5rem;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: .75rem; }
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 1.1rem;
}
.logo-title { display: block; font-weight: 700; font-size: .95rem; }
.logo-symbol { display: block; font-size: .75rem; color: var(--text2); font-family: var(--mono); }

.header-right { display: flex; align-items: center; gap: .75rem; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bull);
  box-shadow: 0 0 0 0 rgba(34,197,94,.4);
  animation: pulse 2s infinite;
}
.live-dot.offline { background: var(--bear); box-shadow: none; animation: none; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  70%  { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.last-update { font-size: .78rem; color: var(--text2); }
.btn-refresh {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); border-radius: var(--radius-sm);
  width: 34px; height: 34px;
  display: grid; place-items: center; cursor: pointer;
  transition: all .2s;
}
.btn-refresh:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-refresh svg { width: 16px; height: 16px; }
.btn-refresh.spinning svg { animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.btn-scrape {
  display: flex; align-items: center; gap: .4rem;
  background: var(--accent); color: #fff;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 0 .85rem; height: 34px;
  font-size: .78rem; font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn-scrape:hover:not(:disabled) { background: var(--accent-h); border-color: var(--accent-h); }
.btn-scrape:disabled { opacity: .6; cursor: not-allowed; }
.btn-scrape svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn-scrape .spin { animation: spin .7s linear infinite; }
.hidden { display: none !important; }

/* ─── Layout ────────────────────────────────────────────────────── */
.main {
  max-width: 1280px; margin: 0 auto;
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1.25rem;
}

/* ─── Stats Bar ─────────────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) { .stats-bar { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex; flex-direction: column; gap: .3rem;
  transition: border-color .2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-card.bullish { border-color: rgba(34,197,94,.3); }
.stat-card.bearish  { border-color: rgba(239,68,68,.3); }
.stat-card.neutral  { border-color: var(--border); }
.stat-label { font-size: .73rem; font-weight: 500; color: var(--text2); text-transform: uppercase; letter-spacing: .05em; }
.stat-value { font-size: 1.65rem; font-weight: 700; font-family: var(--mono); }
.stat-card.bullish .stat-value { color: var(--bull); }
.stat-card.bearish  .stat-value { color: var(--bear); }

/* ─── Card ──────────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}
.card-title { font-size: .95rem; font-weight: 600; color: var(--text); }
.card-title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: .75rem; flex-wrap: wrap; gap: .5rem; }

/* ─── Charts Row ────────────────────────────────────────────────── */
.charts-row { display: grid; grid-template-columns: 280px 1fr; gap: 1.25rem; }
@media (max-width: 860px) { .charts-row { grid-template-columns: 1fr; } }

.chart-card { display: flex; flex-direction: column; gap: .75rem; }

.donut-card { align-items: center; }
.donut-wrap { position: relative; width: 200px; height: 200px; }
.donut-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none;
  font-weight: 700; font-family: var(--mono);
}
.donut-pct  { font-size: 1.7rem; }
.donut-label { font-size: .7rem; color: var(--text2); margin-top: .15rem; }

.timeline-card canvas { max-height: 220px; }

/* ─── Time Tabs ─────────────────────────────────────────────────── */
.time-tabs, .filter-tabs {
  display: flex; gap: .3rem;
}
.time-tab, .filter-tab {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); font-size: .78rem; font-weight: 500;
  padding: .25rem .65rem; border-radius: 6px; cursor: pointer;
  transition: all .15s;
}
.time-tab:hover, .filter-tab:hover { border-color: var(--accent); color: var(--text); }
.time-tab.active, .filter-tab.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

/* ─── Top Liked ─────────────────────────────────────────────────── */
.top-liked-list { display: flex; flex-direction: column; gap: .5rem; margin-top: .75rem; }
.top-liked-item {
  display: flex; align-items: flex-start; gap: .75rem;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .75rem 1rem;
}
.top-liked-rank {
  font-size: .8rem; font-weight: 700; color: var(--text3);
  font-family: var(--mono); min-width: 20px; padding-top: .1rem;
}
.top-liked-rank.gold   { color: var(--gold); }
.top-liked-rank.silver { color: #94a3b8; }
.top-liked-rank.bronze { color: #b45309; }
.top-liked-body { flex: 1; min-width: 0; }
.top-liked-meta { display: flex; align-items: center; gap: .5rem; margin-bottom: .25rem; }
.top-liked-user { font-size: .8rem; font-weight: 600; color: var(--accent-h); }
.top-liked-text { font-size: .85rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-liked-likes { display: flex; align-items: center; gap: .3rem; font-size: .75rem; color: var(--text2); }

/* ─── Posts Feed ────────────────────────────────────────────────── */
.posts-section { padding-bottom: 1rem; }
.posts-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; flex-wrap: wrap; gap: .5rem; }

.posts-list { display: flex; flex-direction: column; gap: .6rem; }

.post-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  transition: border-color .15s, background .15s;
}
.post-card:hover { background: #1e2436; }
.post-card.bullish { border-left-color: var(--bull); }
.post-card.bearish  { border-left-color: var(--bear); }

.post-meta {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: .4rem; flex-wrap: wrap;
}
.post-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  display: grid; place-items: center;
  font-size: .75rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.post-username { font-size: .82rem; font-weight: 600; color: var(--accent-h); }
.post-time { font-size: .75rem; color: var(--text3); margin-left: auto; }
.post-sentiment {
  font-size: .68rem; font-weight: 600; padding: .15rem .45rem;
  border-radius: 4px; text-transform: uppercase; letter-spacing: .05em;
}
.post-sentiment.bullish { background: rgba(34,197,94,.15); color: var(--bull); border: 1px solid rgba(34,197,94,.25); }
.post-sentiment.bearish  { background: rgba(239,68,68,.15);  color: var(--bear);  border: 1px solid rgba(239,68,68,.25); }

.post-text {
  font-size: .875rem; color: var(--text); line-height: 1.55;
  margin-bottom: .4rem;
}
.post-footer { display: flex; align-items: center; gap: 1rem; }
.post-likes {
  font-size: .75rem; color: var(--text2);
  display: flex; align-items: center; gap: .3rem;
}

/* ─── Pagination ────────────────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  margin-top: 1.25rem;
}
.btn-page {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); font-size: .82rem; font-weight: 500;
  padding: .4rem .9rem; border-radius: var(--radius-sm); cursor: pointer;
  transition: all .15s;
}
.btn-page:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-page:disabled { opacity: .35; cursor: not-allowed; }
.page-info { font-size: .82rem; color: var(--text2); font-family: var(--mono); }

/* ─── Empty / Loading States ────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 3rem 1rem;
  color: var(--text3); font-size: .9rem;
}
.skeleton {
  background: linear-gradient(90deg, var(--bg3) 25%, #222840 50%, var(--bg3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { to { background-position: -200% 0; } }
.skeleton-post { height: 90px; margin-bottom: .6rem; }

/* ─── Toast ─────────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 999;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); font-size: .85rem; font-weight: 500;
  padding: .65rem 1.1rem; border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  transition: opacity .3s, transform .3s;
}
.toast.hidden { opacity: 0; transform: translateY(8px); pointer-events: none; }
.toast.success { border-color: var(--bull); color: var(--bull); }
.toast.error   { border-color: var(--bear); color: var(--bear); }

/* ─── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }