/* ============================================================
   primeband.css — PrimeBand 1X Analytics
   Estende lo style.css esistente senza sovrascriverlo.
   ============================================================ */

/* ── PrimeBand accent colour ─────────────────────────────── */
:root {
  --pb-accent:       #a371f7;
  --pb-accent-hover: #c2a2ff;
  --pb-glow:         rgba(163, 113, 247, 0.15);
  --pb-glow-border:  rgba(163, 113, 247, 0.30);
  --pb-1-color:      #3fb950;
  --pb-x-color:      #d29922;
  --pb-2-color:      #388bfd;
}

/* ── Page header PrimeBand ───────────────────────────────── */
.pb-page-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.pb-page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pb-badge-title {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: var(--pb-glow);
  border: 1px solid var(--pb-glow-border);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--pb-accent);
  letter-spacing: 0.04em;
}

.pb-page-header .subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

.pb-band-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.pb-band-info strong {
  color: var(--pb-accent);
}

/* ── KPI grid ────────────────────────────────────────────── */
.pb-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.pb-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.pb-kpi-card:hover {
  border-color: var(--pb-glow-border);
  box-shadow: 0 0 0 1px var(--pb-glow-border), var(--shadow-card);
}

.pb-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--pb-accent), transparent);
  opacity: 0.6;
}

.pb-kpi-card.accent-green::before { background: linear-gradient(90deg, var(--pb-1-color), transparent); }
.pb-kpi-card.accent-yellow::before { background: linear-gradient(90deg, var(--pb-x-color), transparent); }
.pb-kpi-card.accent-blue::before { background: linear-gradient(90deg, var(--pb-2-color), transparent); }

.pb-kpi-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pb-kpi-value {
  font-size: 26px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  line-height: 1;
}

.pb-kpi-value.purple { color: var(--pb-accent); }
.pb-kpi-value.green  { color: var(--pb-1-color); }
.pb-kpi-value.yellow { color: var(--pb-x-color); }
.pb-kpi-value.blue   { color: var(--pb-2-color); }
.pb-kpi-value.grey   { color: var(--text-secondary); }

.pb-kpi-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Filters ─────────────────────────────────────────────── */
.pb-filters {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}

/* ── Charts grid ─────────────────────────────────────────── */
.pb-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .pb-charts-grid { grid-template-columns: 1fr; }
}

.pb-chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  transition: border-color 150ms ease;
}

.pb-chart-card:hover {
  border-color: var(--border);
}

.pb-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.pb-chart-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.pb-chart-subtitle {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Keep backward compatibility: old direct children still get spacing */
.pb-chart-card > .pb-chart-title { margin-bottom: 4px; }
.pb-chart-card > .pb-chart-subtitle { margin-bottom: 20px; }

.pb-chart-wrap {
  position: relative;
  height: 260px;
}

/* Trend chart taller */
.pb-chart-card.wide { grid-column: 1 / -1; }
.pb-chart-card.wide .pb-chart-wrap { height: 220px; }

/* ── Frequency bars (senza canvas) ──────────────────────── */
.pb-freq-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 4px 0;
}

.pb-freq-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pb-freq-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  width: 18px;
  flex-shrink: 0;
}

.pb-freq-label.l1 { color: var(--pb-1-color); }
.pb-freq-label.lx { color: var(--pb-x-color); }
.pb-freq-label.l2 { color: var(--pb-2-color); }

.pb-freq-bar-wrap {
  flex: 1;
  background: var(--bg-input);
  border-radius: 4px;
  height: 10px;
  overflow: hidden;
}

.pb-freq-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

.pb-freq-bar.b1 { background: linear-gradient(90deg, #238636, #3fb950); }
.pb-freq-bar.bx { background: linear-gradient(90deg, #b08800, #d29922); }
.pb-freq-bar.b2 { background: linear-gradient(90deg, #1158a7, #388bfd); }

.pb-freq-pct {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  width: 46px;
  text-align: right;
  flex-shrink: 0;
}

.pb-freq-count {
  font-size: 11px;
  color: var(--text-muted);
  width: 28px;
  flex-shrink: 0;
}

/* ── Exact scores grid ───────────────────────────────────── */
.pb-exact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pb-exact-item {
  background: var(--bg-input);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pb-exact-score {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.pb-exact-right {
  text-align: right;
}

.pb-exact-pct {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--pb-accent);
}

.pb-exact-count {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── By-league table inside card ─────────────────────────── */
.pb-league-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pb-league-table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.pb-league-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border-muted);
  vertical-align: middle;
}

.pb-league-table tr:last-child td { border-bottom: none; }
.pb-league-table tbody tr:hover { background: var(--bg-card-hover); }

.pb-mini-bar-wrap {
  display: flex;
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
  background: var(--bg-input);
  width: 80px;
  flex-shrink: 0;
}

.pb-mini-bar-1 { background: var(--pb-1-color); }
.pb-mini-bar-x { background: var(--pb-x-color); }
.pb-mini-bar-2 { background: var(--pb-2-color); }

/* ── Matches table ───────────────────────────────────────── */
.pb-table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.pb-table-header {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.pb-table-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.pb-table-count {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.pb-table-overflow {
  overflow-x: auto;
}

.pb-matches-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pb-matches-table th {
  padding: 10px 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  background: var(--bg-card);
}

.pb-matches-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-muted);
  vertical-align: middle;
  white-space: nowrap;
}

.pb-matches-table tbody tr:last-child td { border-bottom: none; }
.pb-matches-table tbody tr:hover { background: var(--bg-card-hover); }

/* Columns */
.col-date  { color: var(--text-secondary); font-size: 12px; font-family: var(--font-mono); }
.col-league { font-size: 12px; color: var(--text-secondary); max-width: 100px; overflow: hidden; text-overflow: ellipsis; }
.col-team  { font-weight: 500; color: var(--text-primary); max-width: 130px; overflow: hidden; text-overflow: ellipsis; }
.col-odd   { font-family: var(--font-mono); font-size: 13px; font-weight: 600; }
.col-odd.o1 { color: var(--pb-1-color); }
.col-odd.ox { color: var(--pb-x-color); }
.col-odd.o2 { color: var(--pb-2-color); }
.col-result { font-family: var(--font-mono); font-weight: 700; font-size: 14px; }

/* Result outcome colours */
.outcome-1 { color: var(--pb-1-color); }
.outcome-x { color: var(--pb-x-color); }
.outcome-2 { color: var(--pb-2-color); }

/* Movement indicator */
.movement-up   { color: var(--pb-2-color); font-size: 11px; }
.movement-down { color: var(--pb-1-color); font-size: 11px; }
.movement-flat { color: var(--text-muted); font-size: 11px; }

/* ── Status badges PrimeBand ─────────────────────────────── */
.pb-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.pb-badge-completed  { background: rgba(35,134,54,0.15);  color: #3fb950; border-color: rgba(63,185,80,0.25); }
.pb-badge-scheduled  { background: rgba(56,139,253,0.12); color: #79c0ff; border-color: rgba(121,192,255,0.25); }
.pb-badge-cancelled  { background: rgba(70,79,90,0.3);    color: var(--grey-light); border-color: var(--border); }

/* ── Loading / Error / Empty states ─────────────────────── */
.pb-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  gap: 12px;
  color: var(--text-secondary);
}

/* Compact state for inside table cells */
.pb-state.compact {
  padding: 24px 16px;
}

.pb-state-icon { font-size: 32px; opacity: 0.45; }
.pb-state-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.pb-state-desc  { font-size: 12px; color: var(--text-secondary); text-align: center; max-width: 360px; }

/* Inline empty row for tables */
.pb-empty-row td {
  text-align: center;
  padding: 28px 16px;
  color: var(--text-secondary);
  font-size: 13px;
}

.pb-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--pb-accent);
  border-radius: 50%;
  animation: pb-spin 0.75s linear infinite;
}

@keyframes pb-spin { to { transform: rotate(360deg); } }

.pb-error-box {
  background: rgba(182,30,46,0.08);
  border: 1px solid rgba(248,81,73,0.3);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: #f85149;
  font-size: 13px;
  margin-bottom: 20px;
}

/* ── Section title ───────────────────────────────────────── */
.pb-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pb-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.nav-link.pb-active {
  color: var(--pb-accent) !important;
  background: var(--pb-glow) !important;
}

/* ── DC + U/O Tracciati ──────────────────────────────────── */

/* Grid 3 colonne su desktop, 1 su mobile */
.pb-combo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .pb-combo-grid {
    grid-template-columns: 1fr;
  }
}

.pb-combo-card {
  background: var(--bg-input);
  border: 1px solid var(--border-muted);
  border-radius: 10px;
  padding: 18px 20px 16px;
  transition: border-color 150ms ease;
  position: relative;
  overflow: hidden;
}

.pb-combo-card:hover {
  border-color: var(--pb-glow-border);
}

.pb-combo-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.pb-combo-hit-rate {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--pb-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.pb-combo-wins-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-family: var(--font-mono);
}

.pb-combo-divider {
  height: 1px;
  background: var(--border-muted);
  margin-bottom: 14px;
}

.pb-combo-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pb-combo-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.pb-combo-meta-key {
  color: var(--text-secondary);
}

.pb-combo-meta-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.pb-combo-roi-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgba(70,79,90,0.25);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Loading / error state dentro la card combo */
.pb-combo-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 12px;
}