:root{
  --oc-bg:#0c0b1a;
  --oc-panel:#161433;
  --oc-panel2:#1b1840;
  --oc-text:#e9e7ff;
  --oc-muted:#a7a2d6;
  --oc-accent:#ff7a18;
  --oc-accent2:#f5a623;
  --oc-border:rgba(255,255,255,0.10);
  --oc-shadow:0 10px 30px rgba(0,0,0,0.45);
  --oc-radius:14px;
  --oc-radius-sm:10px;
  --oc-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

*{box-sizing:border-box}
body.oc-page{
  margin:0;
  background-color:#0c0c0c;
  background-image: linear-gradient(to bottom, #284672, #293656, #23283c, #1a1a24, #0c0c0c);
  background-repeat:no-repeat;
  background-attachment:fixed;
  color:var(--oc-text);
  font-family: 'Montserrat', ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

/* ==============================
   OVERLAYS LANDING ( /overlays )
   ============================== */

.oc-landing .oc-main{max-width:1220px}
.oc-landing-main{padding-top:44px}

.oc-hero{max-width:760px;margin:0 auto;text-align:center}
.oc-kicker{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid rgba(255,122,24,0.35);
  background: rgba(255,122,24,0.10);
  color: rgba(255,175,120,0.95);
  font-weight:800;
  letter-spacing:0.8px;
  font-size:11px;
}
.oc-hero-title{
  margin:14px 0 0;
  font-size:56px;
  letter-spacing:-0.02em;
  line-height:1.06;
}
.oc-hero-title span{
  background: linear-gradient(135deg, rgba(255,122,24,1), rgba(245,166,35,1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.oc-hero-sub{margin:12px auto 0;color:rgba(233,231,255,0.72);max-width:720px;line-height:1.6}

.oc-live{margin:34px 0 28px}
.oc-live-card{
  max-width:760px;
  margin:0 auto;
  border-radius:22px;
  border:1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(22,20,51,0.70), rgba(16,14,35,0.70));
  box-shadow: 0 24px 90px rgba(0,0,0,0.45);
  padding:48px 18px;
  text-align:center;
}
.oc-live-play{
  width:70px;height:70px;
  margin:0 auto 16px;
  border-radius:50%;
  background: rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.12);
  display:flex;align-items:center;justify-content:center;
  box-shadow: 0 14px 40px rgba(0,0,0,0.35);
}
.oc-live-triangle{
  width:0;height:0;
  border-left:14px solid rgba(255,255,255,0.90);
  border-top:9px solid transparent;
  border-bottom:9px solid transparent;
  transform: translateX(2px);
}
.oc-live-title{font-size:26px;font-weight:800}
.oc-live-sub{margin-top:6px;color:rgba(233,231,255,0.65);font-style:italic}

.oc-catgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px}
@media (max-width: 1100px){.oc-catgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 560px){.oc-catgrid{grid-template-columns:1fr}}

.oc-cat{
  position:relative;
  border-radius:20px;
  padding:22px 20px 18px;
  border:1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(22,20,51,0.70), rgba(16,14,35,0.70));
  box-shadow: 0 22px 70px rgba(0,0,0,0.45);
  min-height:320px;
}
.oc-cat-icon{
  width:56px;height:56px;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  background: rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.10);
  color: rgba(255,122,24,0.92);
  box-shadow: 0 14px 34px rgba(0,0,0,0.35);
}
.oc-cat-icon svg{width:26px;height:26px}
.oc-cat-title{margin:14px 0 0;font-size:18px;font-weight:900}
.oc-cat-desc{margin:10px 0 0;color:rgba(233,231,255,0.62);line-height:1.55;min-height:50px}

.oc-cat-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.oc-cat-list li{color:rgba(233,231,255,0.70);font-size:13px;display:flex;gap:10px;align-items:flex-start}
.oc-cat-list li::before{content:"•";color:rgba(255,122,24,0.95);font-size:18px;line-height:1}

.oc-cat-btn{
  display:flex;align-items:center;justify-content:center;
  margin-top:18px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: rgba(233,231,255,0.92);
  text-decoration:none;
  font-weight:800;
}
.oc-cat-btn:hover{border-color:rgba(255,255,255,0.18);background:rgba(255,255,255,0.06)}

.oc-pop{
  position:absolute;
  top:-12px;
  left:50%;
  transform:translateX(-50%);
  padding:6px 12px;
  border-radius:999px;
  background: linear-gradient(135deg, rgba(255,122,24,1), rgba(245,166,35,1));
  color:#121212;
  font-weight:900;
  letter-spacing:0.6px;
  font-size:11px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
}

.oc-landing-footer{
  margin-top:40px;
  padding:22px 0 8px;
  text-align:center;
  color: rgba(233,231,255,0.35);
  font-size:13px;
}

@media (max-width: 560px){
  .oc-landing-main{padding-top:28px}
  .oc-hero-title{font-size:40px}
  .oc-live-card{padding:38px 14px}
}

.oc-shell{min-height:100vh}
.oc-shell-wide{max-width:1200px;margin:0 auto}

.oc-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 20px;
  position:sticky;
  top:0;
  background:rgba(12,11,26,0.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--oc-border);
  z-index:20;
}

.oc-brand{display:flex;align-items:center;gap:12px}
.oc-logo{
  width:44px;height:44px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background: linear-gradient(135deg, rgba(255,122,24,0.9), rgba(128,111,240,0.9));
  font-weight:800;
  box-shadow: var(--oc-shadow);
}
.oc-title{font-size:16px;font-weight:700;letter-spacing:0.2px}
.oc-subtitle{font-size:12px;color:var(--oc-muted)}
.oc-back{color:var(--oc-text);text-decoration:none;font-size:18px;padding:8px 10px;border:1px solid var(--oc-border);border-radius:10px}

.oc-top-actions{display:flex;align-items:center;gap:10px}
.oc-pill{
  color:var(--oc-text);
  text-decoration:none;
  border:1px solid var(--oc-border);
  border-radius:999px;
  padding:10px 14px;
  font-size:13px;
  background:rgba(255,255,255,0.03);
}
.oc-pill:hover{border-color:rgba(255,255,255,0.18)}

.oc-main{padding:22px 20px 60px;max-width:1100px;margin:0 auto}

.oc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
@media (max-width:960px){.oc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.oc-grid{grid-template-columns:1fr}}

.oc-card{
  position:relative;
  display:block;
  padding:18px;
  border-radius:var(--oc-radius);
  background: linear-gradient(180deg, rgba(22,20,51,0.92), rgba(16,14,35,0.92));
  border:1px solid var(--oc-border);
  box-shadow: var(--oc-shadow);
  color:var(--oc-text);
  text-decoration:none;
  min-height:90px;
}
.oc-card:hover{transform:translateY(-1px);border-color:rgba(255,255,255,0.18)}
.oc-card-title{font-size:16px;font-weight:700}
.oc-card-desc{font-size:12px;margin-top:6px;color:var(--oc-muted)}
.oc-badge{position:absolute;top:14px;right:14px;font-size:11px;border:1px solid var(--oc-border);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,0.04)}

/* Preview */
.oc-preview{background:rgba(22,20,51,0.55);border:1px solid var(--oc-border);border-radius:var(--oc-radius);overflow:hidden;box-shadow: var(--oc-shadow);margin-bottom:14px}
.oc-preview-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--oc-border)}
.oc-preview-label{font-weight:700}
.oc-preview-meta{display:flex;align-items:center;gap:10px}
.oc-mono{font-family:var(--oc-mono);font-size:12px;color:var(--oc-muted)}
.oc-copy{border:1px solid var(--oc-border);background:rgba(255,255,255,0.04);color:var(--oc-text);padding:8px 12px;border-radius:999px;cursor:pointer}
.oc-copy:hover{border-color:rgba(255,255,255,0.18)}
.oc-preview-frame{width:100%;height:240px;border:0;background:#000}

/* Tabs */
.oc-tabs{display:flex;align-items:center;gap:18px;padding:0 2px 10px;margin:10px 0 6px;border-bottom:1px solid var(--oc-border);overflow:auto}
.oc-tab{border:0;background:transparent;color:var(--oc-muted);padding:10px 12px;font-size:13px;cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent}
.oc-tab.is-active{color:var(--oc-text);border-bottom-color:var(--oc-accent)}

/* Panels */
.oc-panel{display:none;padding:18px 0}
.oc-panel.is-active{display:block}
.oc-panel h2{margin:0 0 12px;font-size:18px}
.oc-muted{margin:6px 0 0;color:var(--oc-muted);font-size:12px}

.oc-panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.oc-btn{border:1px solid var(--oc-border);background:rgba(255,255,255,0.04);color:var(--oc-text);padding:10px 14px;border-radius:12px;cursor:pointer}
.oc-btn:hover{border-color:rgba(255,255,255,0.18)}

/* Optional button accents (used by Tournament + Broadcast flows) */
.oc-btn-primary{background:linear-gradient(135deg, rgba(99,102,241,0.95), rgba(34,211,238,0.85));border-color:rgba(255,255,255,0.14);color:#0b1220;font-weight:900}
.oc-btn-primary:hover{filter:brightness(1.05)}
.oc-btn-lg{padding:12px 18px;border-radius:14px}

.oc-form{max-width:520px;margin:0 auto}
.oc-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--oc-border);background:rgba(22,20,51,0.50);border-radius:12px;margin-bottom:10px}
.oc-row-inline{max-width:760px;margin:0 auto 10px;align-items:flex-start}
.oc-left{flex:1}
.oc-right{display:flex;align-items:center;gap:10px}
.oc-label{font-size:13px;color:var(--oc-muted)}
.oc-input,.oc-select,.oc-textarea{
  width:100%;
  background:rgba(12,11,26,0.55);
  border:1px solid rgba(255,255,255,0.12);
  color:var(--oc-text);
  padding:10px 12px;
  border-radius:12px;
  outline:none;
}
.oc-input:focus,.oc-select:focus,.oc-textarea:focus{border-color:rgba(255,122,24,0.65)}
.oc-row .oc-input,.oc-row .oc-select{max-width:360px}
.oc-textarea{max-width:520px;resize:vertical}

/* Toggles */
.oc-toggle{
  --w:64px;--h:30px;
  width:var(--w);
  height:var(--h);
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.12);
  background:rgba(255,255,255,0.06);
  position:relative;
  cursor:pointer;
  flex:0 0 auto;
}
.oc-toggle::after{
  content:"";
  position:absolute;
  top:3px;left:3px;
  width:24px;height:24px;
  border-radius:50%;
  background:rgba(255,255,255,0.88);
  box-shadow:0 6px 18px rgba(0,0,0,0.45);
  transition:all .15s ease;
}
.oc-toggle.is-on{
  background: linear-gradient(135deg, rgba(255,122,24,0.95), rgba(245,166,35,0.95));
  border-color:rgba(255,122,24,0.45);
}
.oc-toggle.is-on::after{left:calc(100% - 27px)}
.oc-toggle .oc-toggle-label{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;letter-spacing:0.4px;
  color:rgba(0,0,0,0.65);
  user-select:none;
}
.oc-toggle.is-on .oc-toggle-label{color:rgba(0,0,0,0.65)}
.oc-toggle:not(.is-on) .oc-toggle-label{color:rgba(255,255,255,0.55)}

/* Accordion */
.oc-accordion{max-width:760px;margin:0 auto}
.oc-acc-item{border:1px solid var(--oc-border);border-radius:var(--oc-radius-sm);background:rgba(22,20,51,0.45);margin-bottom:10px;overflow:hidden}
.oc-acc-head{width:100%;border:0;background:transparent;color:var(--oc-text);padding:12px 14px;display:flex;align-items:center;justify-content:space-between;cursor:pointer}
.oc-acc-head span:first-child{font-weight:700}
.oc-acc-icon{color:var(--oc-muted)}
.oc-acc-body{display:none;padding:12px 14px;border-top:1px solid var(--oc-border)}
.oc-acc-item.is-open .oc-acc-body{display:block}
.oc-acc-item.is-open .oc-acc-icon{transform:rotate(180deg)}