/* ═══════════════════════════════════════════════════════════════
   PL PREDICTOR v4 — Tactical Football Intelligence Dashboard
   ─────────────────────────────────────────────────────────────
   Typography: Barlow Condensed (display) · Barlow (body)
               JetBrains Mono (data)
   Palette:    Warm dark slate · Steel-blue accent
   Feel:       Modern, structured, alive — Stripe/Vercel dark mode
   ═══════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  /* Surface hierarchy — warm dark, not pitch-black */
  --bg:        #151b28;
  --bg2:       #1c2536;
  --bg3:       #253044;
  --bg4:       #2e3c54;
  --bg-raised: #212c40;

  /* Borders — clearly visible edges */
  --border:       #30405a;
  --border2:      #3a4d68;
  --border-focus: rgba(59,142,237,0.45);

  /* Typography — bright and legible */
  --t1:     #f0f4f8;
  --t2:     #a8b8cc;
  --t3:     #748498;
  --t-mute: #566880;

  /* Accent — muted steel-blue */
  --accent:       #3b8eed;
  --accent2:      #2d7ad4;
  --accent-dim:   rgba(59,142,237,0.07);
  --accent-mid:   rgba(59,142,237,0.14);
  --accent-quiet: #2a6bba;

  /* Status colors */
  --green:      #2dd4a0;
  --green-dim:  rgba(45,212,160,0.10);
  --red:        #e74856;
  --red-dim:    rgba(231,72,86,0.10);
  --orange:     #d4903a;
  --orange-dim: rgba(212,144,58,0.10);
  --blue:       #5a9cf5;
  --blue-dim:   rgba(90,156,245,0.10);
  --purple:     #9a7aed;
  --yellow:     #d4a83a;
  --live:       #e74856;

  /* Radii */
  --radius:    8px;
  --radius-sm: 5px;
  --radius-lg: 10px;

  /* Shadows */
  --shadow-card:   0 1px 4px rgba(0,0,0,0.25), 0 0 1px rgba(0,0,0,0.15);
  --shadow-raised: 0 4px 20px rgba(0,0,0,0.30), 0 1px 4px rgba(0,0,0,0.20);

  /* Fonts */
  --font-body:    'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Barlow Condensed', 'Barlow', sans-serif;
  --font-data:    'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Spacing */
  --sp-xs:  4px;
  --sp-sm:  8px;
  --sp-md:  14px;
  --sp-lg:  20px;
  --sp-xl:  28px;
  --sp-2xl: 40px;
}


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

html { font-size: 15px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--t1);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(59,142,237,.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

main, nav, footer { position: relative; z-index: 1; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--t1); }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--t-mute); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--t3); }


/* ── TOP NAV ── */
.topnav {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 24px;
  height: 52px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-logo  { font-size: 1.2rem; }

.nav-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--t1);
  text-transform: uppercase;
  line-height: 1;
}
.nav-title .accent { color: var(--accent); }

.nav-version {
  font-family: var(--font-data);
  font-size: 0.62rem;
  color: var(--t3);
  background: var(--bg3);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.nav-status { display: flex; align-items: center; gap: 8px; margin-right: auto; }

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--t-mute);
  flex-shrink: 0;
}
.pulse-dot.live {
  background: var(--live);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .65; transform: scale(0.9); }
}

.status-text {
  font-family: var(--font-data);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--t3);
  text-transform: uppercase;
}
.status-text.live { color: var(--live); }

.clock {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--t3);
  padding-left: 16px;
  border-left: 1px solid var(--border);
}

.nav-links { display: flex; gap: 3px; }
.nav-links a {
  padding: 6px 12px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t3);
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all .2s ease;
}
.nav-links a:hover { background: var(--bg3); color: var(--t1); border-color: var(--border); }
.nav-links a.active { background: var(--accent-quiet); color: #fff; border-color: transparent; }


/* ── TICKER / NEXT MATCH BAR ── */
.ticker-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 7px 24px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.ticker-label {
  font-family: var(--font-data);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  padding: 2px 8px;
  border: 1px solid rgba(45,212,160,0.2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker-content {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--t2);
  letter-spacing: 0.04em;
}


/* ── MAIN LAYOUT ── */
.main-content {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--sp-lg) var(--sp-md) 80px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
}


/* ── KPI ROW ── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-md);
}

.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) 18px;
  position: relative;
  overflow: hidden;
  transition: background .2s ease;
  animation: fadeUp .3s ease both;
}
.kpi-card:hover { background: var(--bg3); }

.kpi-label {
  font-family: var(--font-data);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--t3);
  margin-bottom: 8px;
  font-weight: 500;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--t1);
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.kpi-value.accent  { color: var(--accent); }
.kpi-value.live-val { color: var(--live); }
.kpi-value.mono {
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0;
}

.kpi-sub {
  font-size: 0.7rem;
  color: var(--t3);
  margin-top: 6px;
  line-height: 1.5;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}


/* ── GRID ── */
.grid-2col { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-lg); }
.right-col { display: flex; flex-direction: column; gap: var(--sp-lg); }


/* ── PANEL ── */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: background .2s ease;
}
.panel-tall { min-height: 480px; }

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--t1);
  text-transform: uppercase;
}

.panel-sub {
  font-family: var(--font-data);
  font-size: 0.6rem;
  color: var(--t-mute);
  margin-left: auto;
  letter-spacing: 0.06em;
}

.panel-link {
  font-family: var(--font-data);
  font-size: 0.62rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-left: auto;
  text-transform: uppercase;
  transition: color .15s;
}
.panel-link:hover { color: var(--t1); }


/* ── PREDICTION CARDS ── */
.prediction-list { padding: 10px; display: flex; flex-direction: column; gap: 8px; }

.pred-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .15s;
}
.pred-card:hover {
  background: var(--bg4);
  border-color: var(--border2);
  transform: translateX(2px);
}

.pred-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.pred-teams {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--t1);
  letter-spacing: 0.03em;
}

.pred-date {
  font-family: var(--font-data);
  font-size: 0.62rem;
  color: var(--t-mute);
}

/* Probability bar */
.pred-bars {
  display: flex;
  gap: 2px;
  height: 5px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 8px;
}
.pred-bar-home { background: var(--green);  height: 100%; transition: width .6s ease; }
.pred-bar-draw { background: var(--orange); height: 100%; transition: width .6s ease; }
.pred-bar-away { background: var(--accent); height: 100%; transition: width .6s ease; }

.pred-probs {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 0.68rem;
}
.pred-prob { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.pred-prob .label { color: var(--t-mute); font-size: 0.58rem; letter-spacing: 0.08em; text-transform: uppercase; }
.pred-prob .val   { color: var(--t2); font-weight: 500; }
.pred-prob.predicted .val { color: var(--accent); font-weight: 700; }

.pred-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.pred-outcome-badge {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: var(--green-dim);
  border: 1px solid rgba(45,212,160,0.25);
  color: var(--green);
}
.pred-outcome-badge.draw {
  background: var(--orange-dim);
  border-color: rgba(212,144,58,0.25);
  color: var(--orange);
}
.pred-outcome-badge.away {
  background: var(--blue-dim);
  border-color: rgba(90,156,245,0.25);
  color: var(--blue);
}

.pred-confidence { font-family: var(--font-data); font-size: 0.62rem; color: var(--t3); }
.pred-confidence span { color: var(--t2); font-weight: 500; }


/* ── RESULTS LIST ── */
.results-list { padding: 8px; }

.result-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  margin-bottom: 3px;
  transition: background .15s;
}
.result-row:hover { background: var(--bg3); }

.result-teams {
  flex: 1;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--t1);
}

.result-score {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--t1);
  min-width: 38px;
  text-align: center;
  font-size: 0.82rem;
}

.result-check {
  font-family: var(--font-data);
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.result-check.correct { background: var(--green-dim); color: var(--green); }
.result-check.wrong   { background: var(--red-dim);   color: var(--red); }
.result-check.pending { background: rgba(74,78,96,0.2); color: var(--t-mute); }


/* ── STANDINGS TABLE ── */
.standings-wrap { overflow-x: auto; }

.standings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.standings-table th {
  font-family: var(--font-data);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t3);
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  background: var(--bg3);
}
.standings-table th:nth-child(2) { text-align: left; }

.standings-table td {
  padding: 9px 12px;
  text-align: center;
  border-bottom: 1px solid rgba(48,64,90,0.4);
  color: var(--t2);
  transition: background .15s;
}
.standings-table td:nth-child(2) { text-align: left; }
.standings-table tr:hover td { background: var(--bg3); }

.standings-table .pos       { font-family: var(--font-data); font-size: 0.7rem; color: var(--t3); font-weight: 500; }
.standings-table .team-name { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--t1); }
.standings-table .pts       { font-family: var(--font-data); font-weight: 700; color: var(--accent); font-size: 0.88rem; }

/* GD coloring */
.standings-table td.gd-pos { color: var(--green); font-family: var(--font-data); }
.standings-table td.gd-neg { color: var(--red); font-family: var(--font-data); }

/* Form badges */
.form-badge {
  display: inline-block;
  width: 18px; height: 18px;
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 700;
  text-align: center;
  line-height: 18px;
  font-family: var(--font-data);
  margin: 0 1px;
}
.form-badge.W { background: var(--green-dim);  color: var(--green); }
.form-badge.D { background: var(--orange-dim); color: var(--orange); }
.form-badge.L { background: var(--red-dim);    color: var(--red); }

/* ELO */
.elo-val { font-family: var(--font-data); font-size: 0.72rem; color: var(--t3); }


/* ── ACCURACY SECTION ── */
.accuracy-area { padding: 14px 18px; }

.accuracy-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 18px 14px;
}

.acc-item {
  background: var(--bg3);
  border-radius: var(--radius);
  padding: 12px;
  text-align: center;
  border: 1px solid var(--border);
}

.acc-label {
  font-family: var(--font-data);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t3);
  margin-bottom: 4px;
  font-weight: 500;
}

.acc-val { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--t1); }
.acc-val.good { color: var(--green); }
.acc-val.warn { color: var(--orange); }
.acc-val.bad  { color: var(--red); }


/* ── SYSTEM / SCRAPER GRID ── */
.scraper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 8px;
  padding: 12px;
}

.scraper-item {
  background: var(--bg3);
  border-radius: var(--radius);
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  transition: background .2s ease;
}
.scraper-item:hover { background: var(--bg4); }
.scraper-item.success { border-left-color: var(--green); }
.scraper-item.failed  { border-left-color: var(--red); }
.scraper-item.partial { border-left-color: var(--orange); }

.scraper-name {
  font-family: var(--font-data);
  font-size: 0.62rem;
  color: var(--t2);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.scraper-status { display: flex; align-items: center; gap: 6px; }

.scraper-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.scraper-dot.success { background: var(--green); }
.scraper-dot.failed  { background: var(--red); }
.scraper-dot.partial { background: var(--orange); }
.scraper-dot.unknown { background: var(--t-mute); }

.scraper-time { font-family: var(--font-data); font-size: 0.6rem; color: var(--t-mute); }


/* ── SECTION TITLES ── */
.section-title {
  font-family: var(--font-data);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--t3);
  margin: var(--sp-2xl) 0 var(--sp-md);
  padding: 8px 0;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title::before {
  content: '';
  width: 2px; height: 12px;
  background: var(--t-mute);
  border-radius: 1px;
  flex-shrink: 0;
}
.section-title::after {
  content: '';
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}


/* ── BADGE UTILITIES ── */
.badge {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-green  { background: var(--green-dim);  color: var(--green);  border: 1px solid rgba(45,212,160,0.2); }
.badge-blue   { background: var(--blue-dim);   color: var(--blue);   border: 1px solid rgba(90,156,245,0.2); }
.badge-orange { background: var(--orange-dim); color: var(--orange); border: 1px solid rgba(212,144,58,0.2); }
.badge-red    { background: var(--red-dim);    color: var(--red);    border: 1px solid rgba(231,72,86,0.2); }
.badge-accent { background: var(--accent-mid); color: var(--accent); border: 1px solid rgba(59,142,237,0.2); }

/* Confidence tags (inline with text) */
.conf-high { background: rgba(59,142,237,0.12);  color: var(--accent); padding: 2px 7px; border-radius: var(--radius-sm); font-family: var(--font-data); font-size: 0.6rem; font-weight: 600; }
.conf-med  { background: rgba(212,144,58,0.12);  color: var(--orange); padding: 2px 7px; border-radius: var(--radius-sm); font-family: var(--font-data); font-size: 0.6rem; font-weight: 600; }
.conf-low  { background: rgba(136,153,173,0.10); color: var(--t2);     padding: 2px 7px; border-radius: var(--radius-sm); font-family: var(--font-data); font-size: 0.6rem; font-weight: 600; }


/* ── CARD TREND INDICATOR ── */
.card-trend {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-data);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
}
.card-trend.up   { background: var(--red-dim);    color: var(--red); }
.card-trend.down { background: var(--accent-dim); color: var(--accent); }
.card-trend.flat { background: rgba(155,171,194,0.08); color: var(--t2); }


/* ── LOADING SPINNER ── */
.loading-spinner {
  padding: 40px;
  text-align: center;
  font-family: var(--font-data);
  font-size: 0.65rem;
  color: var(--t-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.loading-spinner::after {
  content: '';
  display: block;
  width: 24px; height: 24px;
  margin: 14px auto 0;
  border: 2px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }


/* ── EMPTY STATE ── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  font-family: var(--font-data);
  font-size: 0.68rem;
  color: var(--t-mute);
  letter-spacing: 0.08em;
  line-height: 1.8;
}


/* ── CHART WRAPPER ── */
.chart-wrap { position: relative; height: 250px; }


/* ── FOOTER ── */
.app-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
  font-family: var(--font-data);
  font-size: 0.6rem;
  color: var(--t-mute);
  letter-spacing: 0.06em;
}
.app-footer .mono { font-family: var(--font-data); }


/* ── ANIMATIONS ── */
@keyframes fadeIn     { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInUp  { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }


/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
  .kpi-row   { grid-template-columns: repeat(3, 1fr); }
  .grid-2col { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .main-content { padding: 16px 14px 70px; }
  .kpi-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .topnav { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 10px; }
  .nav-links { display: none; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: 12px 12px 70px; }
  .accuracy-breakdown { grid-template-columns: repeat(3, 1fr); }
  .scraper-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .kpi-value { font-size: 1.6rem; }
  .pred-teams { font-size: 0.9rem; }
  .grid-2col { grid-template-columns: 1fr; }
}

/* ── PRINT ── */
@media print {
  body { background: #fff; color: #111; }
  .topnav, .ticker-bar, .app-footer { display: none; }
  .panel { border: 1px solid #ccc; box-shadow: none; }
}
