/* ============================================================
   AIUpdatez — AI Pulse Index Dashboard v4
   ULTRA-MODERN REDESIGN — Dark terminal meets financial trading UI
   ============================================================ */

/* ── RESET & SCOPE ── */
.aitz-index-dashboard,
.aitz-index-dashboard *,
.aitz-index-dashboard *::before,
.aitz-index-dashboard *::after {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.aitz-index-dashboard a { text-decoration: none; color: inherit; }

/* ── CSS VARIABLES ── */
.aitz-index-dashboard {
  --bg-deep:     #111114;
  --bg-card:     #18181C;
  --bg-elevated: #1E1E24;
  --bg-hover:    #222228;
  --border:      rgba(255,255,255,0.06);
  --border-mid:  rgba(255,255,255,0.10);
  --text-primary:#EEEEF5;
  --text-mid:    #9898B0;
  --text-dim:    #3E3E58;
  --red:         #E8192C;
  --red-soft:    rgba(232,25,44,0.12);
  --green:       #00E5A0;
  --green-soft:  rgba(0,229,160,0.12);
  --blue:        #3B82F6;
  --amber:       #F59E0B;
  --font-main:   'Space Grotesk', -apple-system, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Mono', monospace;
  --font-display:'Syne', sans-serif;
  --radius:      10px;
  --radius-sm:   6px;
}

/* ── OUTER WRAPPER ── */
.aitz-index-dashboard {
  font-family: var(--font-main);
  font-size: 13px;
  color: var(--text-primary);
  width: 100%;
  overflow: hidden;
  background: var(--bg-deep);
  border-radius: 14px;
  border: 1px solid var(--border-mid);
  position: relative;
}

/* Ambient glow */
.aitz-index-dashboard::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(232,25,44,0.4) 50%, transparent 100%);
  pointer-events: none;
  z-index: 10;
}

/* ══════════════════════════════════════════
   TOP HEADER BAR
══════════════════════════════════════════ */
.aitz-topbar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

/* ── Global Index Block ── */
.aitz-global-block {
  padding: 22px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

/* Red left accent */
.aitz-global-block::before {
  content: '';
  position: absolute;
  left: 0; top: 20px; bottom: 20px;
  width: 3px;
  background: linear-gradient(180deg, var(--red) 0%, rgba(232,25,44,0.0) 100%);
  border-radius: 0 2px 2px 0;
}

.aitz-global-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.aitz-index-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
}
.aitz-index-label { color: var(--text-mid); }
.aitz-index-word  { color: var(--red); }
.aitz-index-ver {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1px 7px;
}

.aitz-live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0,229,160,0.5);
  animation: aitz-pulse 2s infinite;
}
@keyframes aitz-pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:0.5; transform:scale(1.5); }
}

.aitz-live-text {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.aitz-global-value-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 2px;
}

.aitz-global-val {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -2px;
  line-height: 1;
}

.aitz-global-chg {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 4px;
}
.aitz-global-chg.up {
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid rgba(0,229,160,0.2);
}
.aitz-global-chg.dn {
  background: var(--red-soft);
  color: var(--red);
  border: 1px solid rgba(232,25,44,0.2);
}

.aitz-global-today {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.aitz-global-meta {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ── Sub-index pills ── */
.aitz-sub-row-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}

.aitz-sub-pill {
  padding: 18px 20px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: default;
  transition: background 0.2s;
  position: relative;
}
.aitz-sub-pill:last-child { border-right: none; }
.aitz-sub-pill:hover { background: var(--bg-hover); }

.aitz-sub-pill::after {
  content: '';
  position: absolute;
  bottom: 0; left: 20px; right: 20px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.25s;
  border-radius: 2px 2px 0 0;
}
.aitz-sub-pill:hover::after { transform: scaleX(1); }

.aitz-sub-name {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.aitz-sub-vals {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.aitz-sub-val {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.5px;
}

.aitz-sub-chg {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}
.aitz-sub-chg.up { color: var(--green); }
.aitz-sub-chg.dn { color: var(--red); }

.aitz-sub-count {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
}

/* ══════════════════════════════════════════
   MAIN 3-COLUMN GRID
══════════════════════════════════════════ */
.aitz-main-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 200px;
  position: relative;
  z-index: 1;
}

.aitz-col {
  background: transparent;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
}
.aitz-col:last-child { border-right: none; }
.aitz-col-pad { padding: 20px; }

/* ── Column header ── */
.aitz-col-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.aitz-col-title-accent {
  width: 14px; height: 2px;
  background: var(--red);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── CHART AREAS ── */
.aitz-chart-wrap,
.aitz-main-chart-wrap,
.aitz-perf-chart-wrap {
  position: relative;
  width: 100%;
  height: 180px;
  min-height: 180px;
  max-height: 180px;
  flex-shrink: 0;
  display: block;
}
.aitz-chart-wrap canvas,
.aitz-main-chart-wrap canvas,
.aitz-perf-chart-wrap canvas {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  display: block !important;
  max-width: 100% !important;
  max-height: 180px !important;
}

.aitz-chart-label {
  font-family: var(--font-main);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.aitz-chart-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 400;
}

/* ── GAINERS / LOSERS ── */
.aitz-gl-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.aitz-gl-block { display: flex; flex-direction: column; }

.aitz-gl-block-title {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  padding-bottom: 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.aitz-gl-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.025);
}
.aitz-gl-row:last-child { border-bottom: none; }

.aitz-gl-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-mid);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 90px;
}

.aitz-gl-chg {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  margin-left: 4px;
}
.aitz-gl-chg.up { color: var(--green); }
.aitz-gl-chg.dn { color: var(--red); }

/* ── PERF LEGEND ── */
.aitz-perf-legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.aitz-legend-item { display: flex; align-items: center; gap: 6px; }
.aitz-legend-dot  { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.aitz-legend-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mid);
}

/* ── SIDEBAR LISTS ── */
.aitz-list { display: flex; flex-direction: column; }

.aitz-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.15s, opacity 0.15s;
}
.aitz-list-item:last-child { border-bottom: none; }
.aitz-list-item:hover { padding-left: 3px; opacity: 0.8; }

.aitz-list-rank {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: rgba(255,255,255,0.05);
  min-width: 22px;
  flex-shrink: 0;
  line-height: 1;
}

.aitz-list-bullet { font-size: 7px; color: var(--red); flex-shrink: 0; }
.aitz-list-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-mid);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.aitz-list-stat {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
  white-space: nowrap;
}
.aitz-list-empty {
  font-size: 11px;
  color: var(--text-dim);
  padding: 10px 0;
}

/* ── COLUMN DIVIDER ── */
.aitz-col-divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

/* ══════════════════════════════════════════
   RIGHT COLUMN
══════════════════════════════════════════ */
.aitz-right-col {
  background: var(--bg-card);
}

.aitz-coverage-block {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.aitz-coverage-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.025);
}
.aitz-coverage-row:last-of-type { border-bottom: none; }

.aitz-cov-icon {
  font-size: 11px;
  width: 26px; height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.aitz-cov-label {
  font-size: 11px;
  color: var(--text-mid);
  flex: 1;
}
.aitz-cov-val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}

.aitz-update-block {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.aitz-update-text {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  line-height: 1.8;
}
.aitz-update-text strong { color: var(--text-mid); }

.aitz-report-cta-block {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.aitz-report-cta-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}

.aitz-report-cta-sub {
  font-size: 11px;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 16px;
}

.aitz-report-cta-link {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: var(--red);
  color: #fff !important;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.aitz-report-cta-link:hover {
  background: #c2111f;
  box-shadow: 0 0 20px rgba(232,25,44,0.35);
  color: #fff !important;
}
.aitz-report-cta-link svg,
.aitz-report-cta-link img {
  display: inline !important;
  width: 12px !important;
  height: 12px !important;
  max-width: 12px !important;
  max-height: 12px !important;
  vertical-align: middle;
  margin: 0; padding: 0;
}

/* ══════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════ */
.aitz-empty-state {
  padding: 56px 24px;
  text-align: center;
  grid-column: 1/-1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.aitz-empty-icon  { font-size: 40px; }
.aitz-empty-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--text-primary);
}
.aitz-empty-sub {
  font-size: 13px;
  color: var(--text-mid);
  max-width: 380px;
  line-height: 1.7;
}
.aitz-empty-sub strong { color: var(--text-primary); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1200px) {
  .aitz-main-grid { grid-template-columns: 1fr 1fr; }
  .aitz-right-col {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-right: none;
  }
  .aitz-coverage-block { border-right: 1px solid var(--border); border-bottom: none; }
  .aitz-update-block   { border-right: 1px solid var(--border); border-bottom: none; }
  .aitz-report-cta-block { justify-content: center; }
}

@media (max-width: 860px) {
  .aitz-topbar         { grid-template-columns: 1fr; }
  .aitz-global-block   { border-right: none; border-bottom: 1px solid var(--border); }
  .aitz-sub-row-wrap   { grid-template-columns: repeat(2, 1fr); }
  .aitz-main-grid      { grid-template-columns: 1fr; }
  .aitz-right-col      { grid-column: auto; display: flex; flex-direction: row; flex-wrap: wrap; }
  .aitz-coverage-block,
  .aitz-update-block   { flex: 1; border: none; }
}

@media (max-width: 560px) {
  .aitz-sub-row-wrap { grid-template-columns: repeat(2, 1fr); }
  .aitz-gl-wrap      { grid-template-columns: 1fr; }
  .aitz-right-col    { flex-direction: column; }
  .aitz-global-val   { font-size: 26px; }
}

/* ══════════════════════════════════════════
   FULL REPORT PAGE
══════════════════════════════════════════ */
.aitz-report-page {
  max-width: 960px;
  margin: 0 auto;
  padding: 36px 16px;
  font-family: var(--font-main);
  color: var(--text-primary);
}

.aitz-report-hero {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  padding: 40px 44px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.aitz-report-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,25,44,0.1) 0%, transparent 70%);
}

.aitz-report-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--red);
  margin-bottom: 12px;
}
.aitz-report-title {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.aitz-report-title span { color: var(--red); }
.aitz-report-subtitle {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 580px;
}
.aitz-report-meta {
  display: flex;
  gap: 20px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.aitz-report-meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.aitz-report-meta-item strong { color: var(--text-mid); }

.aitz-report-section { margin-bottom: 34px; }
.aitz-report-section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--red);
  display: flex;
  align-items: center;
  gap: 10px;
}
.aitz-report-section-icon { font-size: 18px; }
.aitz-report-text {
  font-size: 14px;
  color: #C8C8D4;
  line-height: 1.8;
  margin-bottom: 14px;
}
.aitz-report-text strong { color: var(--text-primary); }

.aitz-report-signals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 18px 0;
}
.aitz-report-signal-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
}
.aitz-rsc-icon   { font-size: 22px; margin-bottom: 10px; }
.aitz-rsc-title  { font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--text-primary); margin-bottom: 7px; }
.aitz-rsc-text   { font-size: 12px; color: var(--text-mid); line-height: 1.65; }
.aitz-rsc-weight {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  background: var(--red-soft);
  color: var(--red);
  padding: 2px 10px;
  border-radius: 20px;
}

.aitz-report-table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 18px 0; }
.aitz-report-table th {
  background: rgba(255,255,255,0.04);
  border-bottom: 2px solid rgba(255,255,255,0.1);
  padding: 11px 13px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-mid);
}
.aitz-report-table td {
  padding: 10px 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: #D0D0DC;
}
.aitz-report-table tr:hover td { background: rgba(255,255,255,0.02); }
.aitz-report-table .rank-num {
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 20px;
  color: rgba(255,255,255,0.06);
  line-height: 1;
}
.aitz-report-table .item-name { font-weight: 600; color: var(--text-primary); }
.aitz-report-table .item-name a { color: var(--text-primary); }
.aitz-report-table .item-name a:hover { color: var(--red); }
.aitz-report-table .source-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  display: inline-block;
}
.source-badge.github      { background: rgba(59,130,246,0.12); color: var(--blue); }
.source-badge.huggingface { background: rgba(245,158,11,0.12);  color: var(--amber); }

.aitz-score-bar-wrap { display: flex; align-items: center; gap: 10px; }
.aitz-score-bar-bg   { flex: 1; height: 4px; background: rgba(255,255,255,0.06); border-radius: 10px; overflow: hidden; }
.aitz-score-bar-fill { height: 100%; background: linear-gradient(90deg, var(--red), #FF6B35); border-radius: 10px; }
.aitz-score-num      { font-family: var(--font-mono); font-weight: 700; font-size: 12px; color: var(--text-primary); min-width: 36px; text-align: right; }

.aitz-report-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.aitz-report-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid rgba(0,229,160,0.18);
  border-radius: 20px;
  padding: 2px 8px;
}

.aitz-report-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-mid);
  margin-bottom: 22px;
  text-decoration: none;
  transition: color 0.2s;
}
.aitz-report-back:hover { color: var(--red); }

@media (max-width: 640px) {
  .aitz-report-signals { grid-template-columns: 1fr; }
  .aitz-report-hero    { padding: 26px; }
  .aitz-report-title   { font-size: 26px; }
}