:root {
  --knicks-orange: #FF6A00;
  --orange-glow: #FF8A33;
  --royal-blue: #0051FF;
  --electric-blue: #00B2FF;
  --steel: #C8CCD6;
  --deep-navy: #0B0F1A;
  --black: #000000;
  --panel: #11172A;
  --panel-2: #161D33;
  --border: #1E2742;
  --text: #E6EAF2;
  --muted: #8A93A6;
  --good: #22C55E;
  --bad: #EF4444;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--deep-navy);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
.headline, h1, h2, h3, h4 {
  font-family: 'Oswald', 'Gotham Condensed', 'Impact', sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 600;
}
a { color: var(--electric-blue); text-decoration: none; }
a:hover { color: var(--orange-glow); }

/* Brand backgrounds */
.bg-deep    { background: var(--deep-navy); }
.bg-panel   { background: var(--panel); }
.bg-panel-2 { background: var(--panel-2); }
.bg-orange  { background: var(--knicks-orange); }
.text-orange { color: var(--knicks-orange); }
.text-blue   { color: var(--electric-blue); }
.text-muted  { color: var(--muted); }
.text-good   { color: var(--good); }
.text-bad    { color: var(--bad); }

.border-soft { border: 1px solid var(--border); }
.rounded-card { border-radius: 14px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:.5rem; padding:.7rem 1.2rem; border-radius:10px; font-weight:600; transition: all .15s; cursor:pointer; border:0; font-size:.95rem; }
.btn-primary { background: var(--knicks-orange); color: #fff; }
.btn-primary:hover { background: var(--orange-glow); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border:1px solid var(--border); }
.btn-ghost:hover { border-color: var(--knicks-orange); color: var(--knicks-orange); }
.btn-blue { background: var(--royal-blue); color:#fff; }

/* Pill / chip */
.pill { display:inline-block; padding:.15rem .55rem; border-radius:999px; font-size:.7rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; }
.pill-orange { background: rgba(255,106,0,.15); color: var(--knicks-orange); border:1px solid rgba(255,106,0,.4); }
.pill-blue   { background: rgba(0,178,255,.13); color: var(--electric-blue); border:1px solid rgba(0,178,255,.35); }
.pill-good   { background: rgba(34,197,94,.15); color: var(--good); }
.pill-bad    { background: rgba(239,68,68,.15); color: var(--bad); }

/* Cards */
.card {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
}

/* Hero */
.hero {
  position: relative;
  padding: 6rem 1rem 5rem;
  overflow: hidden;
  background:
    radial-gradient(1200px 500px at 75% 10%, rgba(0,178,255,0.18), transparent 60%),
    radial-gradient(800px 400px at 20% 80%, rgba(255,106,0,0.18), transparent 60%),
    linear-gradient(180deg, #0B0F1A 0%, #050810 100%);
}
.hero::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(transparent 95%, rgba(255,106,0,.08) 95%),
    linear-gradient(90deg, transparent 95%, rgba(0,178,255,.06) 95%);
  background-size: 40px 40px;
  pointer-events:none;
}

/* Top nav */
.topnav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,15,26,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand-mark { display:flex; align-items:center; gap:.55rem; }
.brand-mark svg { width: 28px; height: 28px; }
.brand-text { font-family:'Oswald','Impact',sans-serif; font-size:1.4rem; letter-spacing:.18em; color:#fff; }
.brand-text .a { color: var(--knicks-orange); }

/* Sidebar (app) */
.sidebar {
  width: 240px; flex-shrink:0;
  background: linear-gradient(180deg, #0E1422 0%, #0B0F1A 100%);
  border-right:1px solid var(--border);
  min-height: 100vh; padding: 1rem .5rem;
}
.sidebar a { display:flex; align-items:center; gap:.7rem; padding:.7rem 1rem; border-radius:10px; color:var(--text); margin-bottom:.15rem; }
.sidebar a.active, .sidebar a:hover { background: rgba(255,106,0,.1); color: var(--knicks-orange); }
.sidebar a.active { box-shadow: inset 3px 0 0 var(--knicks-orange); }
.sidebar .nav-logo { width:22px; height:22px; object-fit:contain; flex-shrink:0; }
.sidebar .nav-icon { font-size:1.1rem; width:22px; display:inline-flex; justify-content:center; flex-shrink:0; }

/* Ticker */
.ticker {
  background: linear-gradient(90deg, rgba(255,106,0,.12), transparent);
  border-top: 1px solid var(--border);
  padding: .7rem 1rem;
  display:flex; gap:2rem; align-items:center; overflow:hidden; white-space:nowrap;
}
.ticker .label { color: var(--knicks-orange); font-weight:700; letter-spacing:.1em; font-size:.8rem; }
.ticker .item { color: var(--steel); font-size:.85rem; display:inline-flex; align-items:center; gap:.5rem; }
.ticker .item .dot { width:6px; height:6px; border-radius:50%; background: var(--knicks-orange); }

/* Edge gauge */
.gauge { position: relative; width: 160px; height: 160px; }
.gauge svg { transform: rotate(-90deg); }
.gauge .val { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.gauge .val .num { font-family:'Oswald',sans-serif; font-size: 3rem; font-weight: 700; }
.gauge .val .lbl { color: var(--knicks-orange); font-size:.7rem; letter-spacing:.15em; }

/* Tables */
.table { width:100%; border-collapse: collapse; }
.table th { text-align:left; padding:.8rem; font-size:.75rem; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; border-bottom:1px solid var(--border); }
.table td { padding:.8rem; border-bottom:1px solid var(--border); font-size:.9rem; }
.table tr:hover td { background: rgba(255,255,255,.02); }

/* Layout helpers */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.25rem; }
.grid { display:grid; gap:1.25rem; }
.flex { display:flex; }
.items-center { align-items:center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap:.5rem; } .gap-3 { gap:.75rem; } .gap-4 { gap:1rem; } .gap-6 { gap:1.5rem; }
.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-12{margin-top:3rem}
.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}
.p-4 { padding:1rem; } .p-6 { padding:1.5rem; }
.text-center{text-align:center}.text-right{text-align:right}
.text-sm{font-size:.85rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.15rem}.text-xl{font-size:1.4rem}.text-2xl{font-size:1.8rem}.text-3xl{font-size:2.2rem}.text-5xl{font-size:3.2rem}
.font-bold{font-weight:700}.font-semibold{font-weight:600}
.uppercase{text-transform:uppercase}.tracking-wide{letter-spacing:.08em}
.w-full{width:100%}
.opacity-70{opacity:.7}.opacity-50{opacity:.5}

@media (max-width: 900px) {
  .sidebar { display:none; }
  .grid-3, .grid-4 { grid-template-columns: 1fr !important; }
  /* App layout collapses */
  main > .topnav .pill { display:none; }
  [style*="grid-template-columns: 1fr 320px"],
  [style*="grid-template-columns: 1fr 1fr 320px"],
  [style*="grid-template-columns: 320px 1fr"] {
    grid-template-columns: 1fr !important;
  }
  .hero { padding: 3rem 1rem; }
  .text-5xl { font-size: 2.2rem !important; }
  .text-3xl { font-size: 1.6rem !important; }
}

.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }

/* Game card (mockup match) */
.game-card { padding:1rem; border-radius:12px; border:1px solid var(--border); background: var(--panel); cursor:pointer; transition:.15s; }
.game-card:hover { border-color: var(--knicks-orange); transform: translateY(-2px); }
.game-card.featured { border: 1.5px solid var(--knicks-orange); box-shadow: 0 0 0 4px rgba(255,106,0,.08); }

/* Vantage logo wedge mark */
.v-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #C8CCD6 0%, #6A7188 100%);
  clip-path: polygon(0 0, 60% 0, 100% 100%, 40% 100%);
  position: relative;
}
.v-mark::after {
  content:""; position:absolute; right:-8px; top:0;
  width: 18px; height: 100%;
  border: 2px solid var(--knicks-orange);
  clip-path: polygon(0 0, 100% 0, 60% 100%, 0 100%);
}

/* Flash messages */
.flash { padding:.8rem 1rem; border-radius:8px; margin-bottom: 1rem; border:1px solid; }
.flash.success { background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.4); color: var(--good); }
.flash.error   { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.4); color: var(--bad); }
.flash.info    { background: rgba(0,178,255,.1); border-color: rgba(0,178,255,.4); color: var(--electric-blue); }

/* Forms */
.form-group { margin-bottom: 1rem; }
.label { display:block; margin-bottom:.4rem; font-size:.85rem; color: var(--muted); text-transform:uppercase; letter-spacing:.08em; }
.input, .select, .textarea {
  width: 100%; background: #0E1422; color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: .7rem .9rem; font-size: .95rem;
  outline: none; transition: border .15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--knicks-orange); }

/* Watchlist toggle */
.watchlist-toggle {
  position: absolute; top: .5rem; right: .5rem;
  background: rgba(0,0,0,.4); border: 1px solid var(--border);
  color: var(--steel); width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; font-size: 1rem; padding: 0; line-height: 1;
  transition: .15s; z-index: 5;
}
.watchlist-toggle:hover { color: var(--knicks-orange); border-color: var(--knicks-orange); }
.watchlist-toggle[data-on="1"] { color: var(--knicks-orange); border-color: var(--knicks-orange); background: rgba(255,106,0,.15); }

/* Footer */
.site-footer { border-top:1px solid var(--border); padding: 3rem 1rem 2rem; margin-top: 4rem; color: var(--muted); }
.site-footer a { color: var(--steel); }