/* ===== OTB shared branding ===== */
html[data-theme="dark"]{
  --otb-bg:#081225;
  --otb-bg2:#09172d;
  --otb-text:#e8eefc;
  --otb-muted:#aab6d6;
  --otb-panel:rgba(18,24,37,.98);
  --otb-panel-soft:rgba(18,24,37,.78);
  --otb-line:rgba(255,255,255,.08);
}

html[data-theme="light"]{
  --otb-bg:#f4f7fb;
  --otb-bg2:#eef3f9;
  --otb-text:#0f172a;
  --otb-muted:#475569;
  --otb-panel:rgba(255,255,255,.98);
  --otb-panel-soft:rgba(255,255,255,.88);
  --otb-line:rgba(15,23,42,.10);
}

body{
  padding-bottom:56px;
}

.site-container{
  max-width:1100px;
  margin:0 auto;
  padding:20px 18px 0 18px;
}

.site-header{
  width:100%;
}

.site-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:12px 0 22px 0;
}

.site-brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  color:inherit;
}

.site-brand img{
  height:60px;
  width:auto;
  display:block;
  object-fit:contain;
  background:rgba(255,255,255,0.92);
  padding:6px 12px;
  border-radius:999px;
  box-shadow:0 8px 24px rgba(0,0,0,0.35);
}

.site-title{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.site-title strong{
  letter-spacing:.2px;
  color:var(--otb-text);
}

.site-title span{
  color:var(--otb-muted);
  font-size:13px;
  margin-top:2px;
}

.site-nav-right{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.site-navlinks{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  justify-content:flex-end;
  align-items:center;
}

.site-navlinks > a,
.dropdown-toggle{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  color:var(--otb-muted);
  border:1px solid transparent;
}

.site-navlinks > a:hover,
.dropdown-toggle:hover{
  color:var(--otb-text);
  border-color:var(--otb-line);
  background:rgba(255,255,255,.03);
}

.dropdown{
  position:relative;
  display:inline-block;
}

.dropdown-toggle{
  display:inline-block;
  cursor:pointer;
}

.dropdown-menu{
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  min-width:220px;
  display:none;
  padding:10px;
  border-radius:14px;
  background:var(--otb-panel);
  border:1px solid var(--otb-line);
  box-shadow:0 16px 40px rgba(0,0,0,.35);
  z-index:9999;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu{
  display:block;
}

.dropdown-menu a{
  display:block;
  padding:9px 10px;
  border-radius:10px;
  color:var(--otb-muted);
  text-decoration:none;
  white-space:nowrap;
  margin:0;
}

.dropdown-menu a + a{
  margin-top:4px;
}

.dropdown-menu a:hover{
  color:var(--otb-text);
  background:rgba(255,255,255,.04);
}

.otb-theme-switch{
  position:relative;
  display:inline-block;
  width:54px;
  height:30px;
  flex:0 0 auto;
}

.otb-theme-switch input{
  opacity:0;
  width:0;
  height:0;
}

.otb-theme-slider{
  position:absolute;
  inset:0;
  cursor:pointer;
  background:rgba(255,255,255,.10);
  border:1px solid var(--otb-line);
  transition:.2s;
  border-radius:999px;
}

.otb-theme-slider:before{
  content:"";
  position:absolute;
  height:22px;
  width:22px;
  left:3px;
  top:3px;
  background:var(--otb-text);
  transition:.2s;
  border-radius:50%;
}

.otb-theme-switch input:checked + .otb-theme-slider:before{
  transform:translateX(24px);
}

.otb-statusbar{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:9999;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:8px 14px;
  background:var(--otb-panel);
  border-top:1px solid var(--otb-line);
  backdrop-filter:blur(8px);
  box-shadow:0 -8px 24px rgba(0,0,0,.28);
}

.otb-statusbar-inner{
  width:100%;
  max-width:1100px;
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  text-align:center;
  color:var(--otb-muted);
  font-size:12px;
  line-height:1.35;
}

.otb-statusbar strong{
  color:var(--otb-text);
  font-weight:700;
}

.otb-statusbar a{
  color:#62e6b7;
  text-decoration:none;
  font-weight:600;
}

.otb-statusbar a:hover{
  text-decoration:underline;
}

.otb-dot{
  width:6px;
  height:6px;
  border-radius:999px;
  display:inline-block;
  background:rgba(255,255,255,.25);
  flex:0 0 auto;
}

@media (max-width: 900px){
  .site-nav{
    align-items:flex-start;
    flex-direction:column;
  }

  .site-nav-right{
    width:100%;
    justify-content:space-between;
  }

  .site-navlinks{
    justify-content:flex-start;
  }

  .dropdown{
    width:100%;
  }

  .dropdown-toggle{
    width:100%;
  }

  .dropdown-menu{
    position:static;
    right:auto;
    top:auto;
    min-width:100%;
    margin-top:6px;
  }

  .site-brand img{
    height:54px;
  }
}

@media (max-width: 700px){
  body{
    padding-bottom:72px;
  }

  .otb-statusbar-inner{
    font-size:11px;
    line-height:1.25;
  }
}