/* ===== RedBetPoker theme — fictional educational mockup ===== */
/* Compact / professional density pass. */
:root{
  --red:        #E30613;   /* primary brand red */
  --red-dark:   #B3000F;   /* darker red strip  */
  --red-deep:   #8a000c;
  --black:      #14151a;   /* nav / sidebar     */
  --black-2:    #23252b;
  --ink:        #1a1c22;
  --muted:      #6b7079;
  --line:       #e4e6ea;
  --bg:         #eef0f3;
  --card:       #ffffff;
  --accent:     #ffd23c;   /* gold pop          */
  --green-ok:   #1f9d57;
  --radius:     7px;
  --shadow:     0 1px 2px rgba(0,0,0,.10);
  --maxw:       1400px;
  font-synthesis: none;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:13px;
  line-height:1.35;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
.inner, .util-inner, .links-inner, .header-inner, .tab-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 18px;
}

/* ---- Bar 1: utility / responsible gaming ---- */
.util-bar{ background:var(--black); color:#cfd2d8; font-size:11px; }
.util-inner{ display:flex; align-items:center; justify-content:space-between; height:26px; }
.rg-tools{ display:flex; gap:5px; }
.rg-pill{
  display:inline-flex; align-items:center; gap:5px;
  background:#fff; color:#222; border-radius:3px;
  padding:2px 8px; font-weight:600; font-size:10.5px;
}
.rg-dot{ width:8px; height:8px; border-radius:50%; display:inline-block; }
.rg-dot.pause{ background:#e23b3b; }
.rg-dot.test{  background:#e0a52a; }
.rg-dot.limit{ background:#2a9d57; }
.util-clock{ font-variant-numeric:tabular-nums; letter-spacing:.5px; }

/* ---- Bar 2: secondary links ---- */
.links-bar{ background:var(--red-dark); }
.links-inner{ display:flex; justify-content:flex-end; gap:18px; height:28px; align-items:center; }
.links-bar a{ color:#fff; font-size:11px; font-weight:600; opacity:.92; }
.links-bar a:hover{ opacity:1; text-decoration:underline; }

/* ---- Bar 3: main header ---- */
.main-header{ background:var(--red); }
.header-inner{ display:flex; align-items:center; gap:18px; height:54px; }
.logo{ display:flex; align-items:flex-end; gap:5px; }
.logo svg{ width:112px; height:32px; }
.logo-text{
  font-family:"Segoe UI", Arial, sans-serif;
  font-weight:800; font-size:46px; fill:#fff;
  letter-spacing:-2px;
}
.logo-sub{
  color:#fff; font-weight:700; font-size:10.5px;
  background:var(--black); padding:2px 6px; border-radius:3px;
  margin-bottom:5px; letter-spacing:.5px; text-transform:uppercase;
}
.main-nav{ display:flex; gap:16px; margin-left:6px; }
.main-nav a{
  color:#fff; font-weight:700; font-size:13.5px; padding:5px 2px;
  border-bottom:3px solid transparent;
}
.main-nav a:hover{ border-color:rgba(255,255,255,.6); }
.main-nav a.active{ border-color:#fff; }
.header-actions{ margin-left:auto; display:flex; align-items:center; gap:8px; }
.btn{ border-radius:5px; font-weight:700; font-size:12.5px; padding:7px 14px; border:2px solid transparent; }
.btn-ghost{ background:transparent; color:#fff; border-color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.12); }
.btn-signup{ background:var(--black); color:#fff; }
.btn-signup:hover{ background:#000; }

/* language switch */
.lang-switch{ position:relative; }
.lang-btn{
  display:flex; align-items:center; gap:5px; background:transparent;
  color:#fff; border:none; font-weight:700; font-size:12.5px; padding:5px;
}
.lang-btn .caret{ font-size:9px; }
.lang-menu{
  position:absolute; right:0; top:110%; margin:0; padding:5px; list-style:none;
  background:#fff; color:#222; border-radius:6px; box-shadow:0 6px 18px rgba(0,0,0,.22);
  min-width:144px; z-index:50;
}
.lang-menu li{ padding:7px 9px; border-radius:4px; font-weight:600; cursor:pointer; font-size:12.5px; }
.lang-menu li:hover{ background:#f1f2f4; }

/* ---- Bar 4: tab strip ---- */
.tab-strip{ background:var(--black); }
.tab-inner{ display:flex; align-items:center; justify-content:space-between; height:40px; }
.tabs{ display:flex; gap:2px; height:100%; }
.tab{
  display:flex; align-items:center; gap:6px; background:transparent; border:none;
  color:#cfd2d8; font-weight:700; font-size:12px; padding:0 14px; height:100%;
  border-bottom:3px solid transparent;
}
.tab:hover{ color:#fff; }
.tab.active{ color:#fff; border-color:var(--red); background:rgba(227,6,19,.14); }
.tab-ico.live{ color:var(--red); }
.tab-search{ display:flex; align-items:center; background:#fff; border-radius:5px; overflow:hidden; }
.tab-search input{ border:none; outline:none; padding:6px 9px; font-size:12.5px; width:180px; }
.tab-search button{ border:none; background:#fff; padding:5px 9px; }

/* ---- Sport icon rail ---- */
.icon-rail-wrap{ background:#fff; border-bottom:1px solid var(--line); }
.icon-rail{
  max-width:var(--maxw); margin:0 auto; padding:9px 18px;
  display:flex; gap:3px; overflow-x:auto; scrollbar-width:thin;
}
.ic{ flex:0 0 auto; width:62px; text-align:center; }
.ic-circle{
  display:flex; align-items:center; justify-content:center;
  width:40px; height:40px; margin:0 auto 4px; border-radius:50%;
  background:#f4f5f7; font-size:18px; border:1px solid var(--line);
  transition:.15s;
}
.ic:hover .ic-circle{ background:var(--red); transform:translateY(-2px); }
.ic-label{ font-size:10px; color:#444; display:block; line-height:1.15; }

/* ===== 3-col layout ===== */
.layout{
  max-width:var(--maxw); margin:12px auto; padding:0 18px;
  display:grid; grid-template-columns:218px 1fr 300px; gap:10px; align-items:start;
}

/* ---- Sidebar ---- */
.sidebar{ background:var(--black); border-radius:var(--radius); overflow:hidden; color:#d7d9de; }
.side-head{ display:flex; align-items:center; justify-content:space-between; padding:9px 12px; border-bottom:1px solid #34363d; }
.side-head .az{ font-weight:800; font-size:13.5px; color:#fff; }
.side-section-label{
  padding:9px 12px 4px; font-size:10px; font-weight:800; letter-spacing:.5px;
  text-transform:uppercase; color:#8d9099;
}
.side-section-label.split{ display:flex; justify-content:space-between; }
.side-list{ list-style:none; margin:0; padding:0 0 6px; }
.side-list li{
  display:flex; align-items:center; gap:9px; padding:7px 12px; font-size:12px; cursor:pointer;
  border-left:3px solid transparent;
}
.side-list li:hover{ background:#2b2d34; border-color:var(--red); }
.side-list .s-ico{ width:16px; text-align:center; }
.side-list.sports li b{ margin-left:auto; font-size:10.5px; color:#9a9da5; font-weight:700; }

/* ---- Center content ---- */
.content{ min-width:0; }
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.match-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow); overflow:hidden; display:flex; flex-direction:column;
}
.mc-league{ padding:7px 10px 0; }
.mc-tag{ font-size:10.5px; font-weight:700; color:var(--red); }
.mc-body{ padding:6px 10px; display:flex; justify-content:space-between; }
.mc-teams{ display:flex; flex-direction:column; gap:5px; font-weight:700; font-size:13px; }
.mc-when{ text-align:right; color:var(--muted); font-size:10.5px; display:flex; flex-direction:column; gap:5px; }
.mc-time{ white-space:nowrap; }
.mc-odds{ display:grid; grid-template-columns:repeat(3,1fr); gap:5px; padding:0 10px 10px; }
.odd{
  display:flex; flex-direction:column; align-items:center; gap:1px;
  background:#f4f5f7; border:1px solid var(--line); border-radius:5px; padding:6px 3px;
  transition:.12s;
}
.odd span{ font-size:10px; color:var(--muted); }
.odd b{ font-size:13px; color:var(--ink); }
.odd:hover{ background:var(--red); border-color:var(--red); }
.odd:hover span, .odd:hover b{ color:#fff; }

.section-title{ font-size:15.5px; margin:18px 0 9px; }
.builder-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.builder-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:10px; }
.bb-head{ display:flex; justify-content:space-between; align-items:center; font-weight:700; font-size:12.5px; padding-bottom:7px; border-bottom:1px solid var(--line); }
.bb-badge{ background:var(--black); color:#fff; border-radius:50%; width:23px; height:23px; display:flex; align-items:center; justify-content:center; font-size:12px; }
.bb-legs{ list-style:none; margin:9px 0; padding:0; }
.bb-legs li{ padding:6px 0 6px 12px; border-left:2px solid var(--line); position:relative; font-size:12px; }
.bb-legs li small{ display:block; color:var(--muted); font-size:10px; }
.bb-odds{ text-align:right; font-weight:800; font-size:12.5px; color:#fff; background:var(--red); display:inline-block; float:right; padding:4px 11px; border-radius:5px; }

.today-list{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.tl-row{ display:flex; align-items:center; gap:12px; padding:9px 12px; border-bottom:1px solid var(--line); }
.tl-row:last-child{ border-bottom:none; }
.tl-time{ color:var(--muted); font-size:11px; width:62px; }
.tl-match{ font-weight:700; font-size:12.5px; flex:1; }
.tl-odds{ display:flex; gap:5px; }
.tl-odds b{ background:#f4f5f7; border:1px solid var(--line); border-radius:5px; padding:5px 11px; font-size:12.5px; min-width:46px; text-align:center; }
.tl-odds b:hover{ background:var(--red); color:#fff; cursor:pointer; }

/* ---- Right column ---- */
.rightcol{ min-width:0; }
.rc-title{ font-size:14.5px; margin:2px 0 9px; }
.promo-card{
  background:linear-gradient(135deg,var(--red),var(--red-deep)); color:#fff;
  border-radius:var(--radius); padding:13px; box-shadow:var(--shadow);
}
.promo-text strong{ font-size:13.5px; display:block; margin-bottom:5px; }
.promo-text p{ font-size:10px; opacity:.85; margin:0 0 10px; }
.promo-cta{ background:var(--accent); color:#222; border:none; border-radius:5px; padding:7px 14px; font-weight:800; font-size:12.5px; }

.combo-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; margin-bottom:16px; }
.combo-head{ background:var(--black); color:#fff; font-weight:800; letter-spacing:.8px; padding:10px 12px; font-size:12.5px; }
.combo-leg{ display:flex; justify-content:space-between; align-items:center; padding:8px 12px 2px; font-size:12.5px; }
.cl-team{ font-weight:700; }
.combo-leg small{ display:block; color:var(--muted); font-size:10px; }
.combo-leg b{ color:var(--red); }
.combo-sub{ padding:0 12px 8px; color:var(--muted); font-size:10px; border-bottom:1px solid var(--line); }
.combo-total{ background:var(--red); color:#fff; text-align:right; font-weight:800; font-size:14.5px; padding:8px 12px; }

.longterm-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.lt-row{ display:flex; justify-content:space-between; padding:9px 12px; border-bottom:1px solid var(--line); font-size:11px; }
.lt-row:last-child{ border-bottom:none; }
.lt-row span:last-child{ color:var(--muted); }

/* ---- Floating tools ---- */
.float-tools{
  position:fixed; right:8px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:5px; background:var(--black-2);
  padding:5px; border-radius:8px; z-index:40;
}
.float-tools button{ background:transparent; border:none; font-size:15px; padding:6px; border-radius:6px; }
.float-tools button:hover{ background:#3a3d45; }

/* ---- Footer ---- */
.site-footer{ background:var(--black); color:#aeb1b8; text-align:center; padding:14px 18px; margin-top:20px; font-size:11px; }

/* ---- Responsive ---- */
@media (max-width:1100px){
  .layout{ grid-template-columns:190px 1fr; }
  .rightcol{ grid-column:1 / -1; }
  .card-grid, .builder-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:760px){
  .layout{ grid-template-columns:1fr; }
  .sidebar{ display:none; }
  .card-grid, .builder-grid{ grid-template-columns:1fr; }
  .main-nav{ display:none; }
  .links-bar{ display:none; }
}

/* ===== RBT Auth Modal ===== */
.rbt-modal-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.75);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.rbt-modal-box {
  background: #1a1a2e; border: 1px solid #2a2a4a; border-radius: 12px;
  width: 400px; max-width: 90vw; max-height: 85vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.rbt-modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid #2a2a4a;
  color: #fff; font-size: 16px;
}
.rbt-modal-close {
  background: none; border: none; color: #999; font-size: 22px;
  cursor: pointer; line-height: 1;
}
.rbt-modal-close:hover { color: #e94560; }
.rbt-modal-body {
  padding: 20px; color: #ccc; font-size: 14px;
}
.rbt-modal-body label {
  display: block; color: #aaa; font-size: 13px; margin-bottom: 4px;
}
.rbt-modal-foot {
  padding: 0 20px 20px;
}
.rbt-input {
  width: 100%; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #2a2a4a; background: #0f0f23; color: #fff;
  font-size: 14px; box-sizing: border-box; outline: none;
}
.rbt-input:focus { border-color: #e94560; }
.rbt-btn {
  padding: 10px 24px; border-radius: 8px; border: none;
  font-size: 14px; font-weight: 600; cursor: pointer;
}
.rbt-btn-primary {
  width: 100%; background: #e94560; color: #fff;
}
.rbt-btn-primary:hover { background: #c03950; }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }