*{box-sizing:border-box}

body{
  margin:0;
  font-family:var(--font-stack);
  font-size:var(--fs-sm);
  background:
    radial-gradient(1100px 520px at 0% -10%, rgba(59,130,246,.14), transparent 55%),
    radial-gradient(900px 480px at 100% 0%, rgba(14,165,233,.10), transparent 48%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 24%, var(--bg) 100%);
  color:var(--fg);
  min-height:100vh;
}

a{color:inherit}
img{max-width:100%;display:block}

.nav{
  position:sticky;
  top:0;
  z-index:50;
  margin:6px auto 0;
  width:min(1480px, calc(100% - 8px));
  backdrop-filter:blur(16px);
  background:var(--nav-bg);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow-lg);
  overflow:visible;
}

.nav-shell{
  min-height:84px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  padding:10px 18px;
}

.nav-brand-block{
  min-width:0;
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:8px;
  overflow:hidden;
}

.nav-brand-top{
  display:flex;
  align-items:center;
  min-width:0;
}

.brand-logo-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  line-height:0;
  border-radius:16px;
  overflow:hidden;
  position:relative;
}

.brand-logo-img{
  display:block;
  width:auto;
  height:58px;
  max-width:320px;
  object-fit:contain;
  border-radius:16px;
  transition:transform .2s ease;
}

.brand-logo-link:hover .brand-logo-img{
  transform:scale(1.02);
}

.nav-brand-bottom{
  min-width:0;
  padding-left:6px;
}

.nav-status-under-logo{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:var(--fs-sm);
  min-height:22px;
}

.nav-right{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  padding-top:6px;
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:8px;
}

.btn{
  appearance:none;
  border:none;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:42px;
  padding:0 15px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#04111e;
  font-size:var(--fs-sm);
  font-weight:800;
  letter-spacing:.01em;
  box-shadow:0 10px 24px rgba(14,165,233,.18);
  transition:transform .14s ease, filter .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.btn:hover{transform:translateY(-1px);filter:brightness(1.04)}
.btn:active{transform:translateY(0)}

.btn-compact{
  min-height:42px;
  padding:0 16px;
  border-radius:14px;
}

.btn.ghost{
  background:var(--card);
  color:var(--fg);
  border:1px solid var(--line);
  box-shadow:none;
}

.btn.icon{
  width:42px;
  padding:0;
  font-size:var(--fs-md);
}

.btn-admin{
  background:linear-gradient(135deg, #fbbf24, #f59e0b);
  color:#261300;
}

.btn-subtle{
  background:var(--badge-bg);
  color:var(--fg);
  border:1px solid var(--line);
  box-shadow:none;
}

.btn-small{
  min-height:34px;
  padding:0 12px;
  font-size:var(--fs-xs);
  border-radius:10px;
}

.user-menu{
  position:relative;
  display:flex;
  align-items:center;
  gap:8px;
}

.user-menu-panel{
  position:absolute;
  right:0;
  top:calc(100% + 10px);
  min-width:260px;
  max-width:min(92vw, 320px);
  max-height:70vh;
  overflow:auto;
  padding:8px;
  background:linear-gradient(180deg, var(--card), var(--card-2));
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow-lg);
  display:none;
  z-index:9999;
}

.user-menu-item{
  width:100%;
  display:flex;
  align-items:center;
  gap:10px;
  border:none;
  background:transparent;
  color:var(--fg);
  cursor:pointer;
  text-align:left;
  font-size:var(--fs-sm);
  border-radius:12px;
  padding:11px 12px;
}
.user-menu-item:hover{background:rgba(127,127,127,.08)}
.user-menu-item.danger{color:#f87171}

.username-highlight,.balance-highlight,.discount-highlight{font-weight:800}
.username-highlight{color:#38bdf8}
.balance-highlight{color:#f59e0b}
.discount-highlight{color:#22c55e}

.settings-dock{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:65;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
}

.settings-panel{
  width:min(320px, calc(100vw - 28px));
  background:linear-gradient(180deg, var(--card), var(--card-2));
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-lg);
  padding:14px;
  display:none;
}
.settings-panel.show{display:block}

.settings-title{
  margin:0 0 4px;
  font-size:var(--fs-md);
  font-weight:800;
  color:var(--fg);
}
.settings-desc{
  margin:0 0 12px;
  font-size:var(--fs-xs);
  color:var(--muted);
}
.settings-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.settings-box{
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  background:var(--card);
}
.settings-box-label{
  font-size:var(--fs-xxs);
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:6px;
}
.settings-box-value{
  font-size:var(--fs-sm);
  font-weight:800;
  color:var(--fg);
}
.settings-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}
.settings-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:10px;
}
.settings-launcher{
  width:54px;
  height:54px;
  border-radius:18px;
  border:none;
  cursor:pointer;
  background:linear-gradient(135deg, #0ea5e9, #2563eb);
  color:#fff;
  box-shadow:0 20px 40px rgba(37,99,235,.28);
  font-size:var(--fs-lg);
}

.bg-popup-overlay{
  position:fixed;
  inset:0;
  background:rgba(2,6,23,.76);
  backdrop-filter:blur(8px);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:5000;
  padding:18px;
}
.bg-popup-modal{
  width:min(960px, 100%);
  max-height:90vh;
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.bg-popup-body{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:12px;
  overflow:auto;
}
.bg-popup-media{
  position:relative;
  border-radius:18px;
  overflow:hidden;
  background:#000;
}
.bg-popup-video-wrapper{width:100%}
.bg-popup-text{text-align:center;font-size:var(--fs-sm);color:var(--fg)}
.bg-popup-title{font-size:var(--fs-xl);font-weight:800;margin-bottom:4px}
.bg-popup-desc{font-size:var(--fs-sm);white-space:pre-line;color:var(--muted)}
.bg-popup-footer{
  padding:12px 16px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:flex-end;
  gap:10px;
}
.bg-popup-btn{
  min-height:38px;
  border-radius:999px;
  padding:0 14px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--fg);
  cursor:pointer;
  font-size:var(--fs-sm);
}
.bg-popup-btn-primary{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#04111e;
  border:none;
}
.bg-popup-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:44px;
  height:44px;
  border:none;
  border-radius:999px;
  background:rgba(2,6,23,.66);
  color:white;
  font-size:var(--fs-xl);
  cursor:pointer;
}
.bg-popup-nav-left{left:12px}
.bg-popup-nav-right{right:12px}

@media (max-width: 1280px){
  .nav-shell{gap:12px;padding:8px 14px;min-height:76px}
  .brand-logo-img{height:50px;max-width:260px}
  .nav-brand-bottom{padding-left:4px}
  .nav-status-under-logo{font-size:var(--fs-xs);gap:10px}
  .btn-compact{min-height:38px;padding:0 13px;font-size:var(--fs-xs)}
  .btn.icon{width:38px}
}

@media (max-width: 900px){
  .nav{
    width:calc(100% - 4px);
    border-radius:18px;
    margin-top:2px;
  }

  .nav-shell{
    min-height:68px;
    gap:8px;
    padding:6px 8px;
  }

  .brand-logo-img{
    height:42px;
    max-width:190px;
    border-radius:12px;
  }

  .nav-brand-bottom{
    padding-left:2px;
  }

  .nav-status-under-logo{
    font-size:var(--fs-xxs);
    gap:8px;
  }

  .nav-right{
    gap:6px;
    padding-top:2px;
  }

  .nav-actions{
    gap:6px;
  }

  .btn-compact{
    min-height:34px;
    padding:0 10px;
    font-size:var(--fs-xxs);
    border-radius:12px;
  }

  .btn.icon{
    width:34px;
    font-size:var(--fs-sm);
  }

  .user-menu-panel{
    right:0;
    left:auto;
    min-width:220px;
    max-width:calc(100vw - 16px);
  }
}

@media (max-width: 640px){
  .nav-shell{
    min-height:60px;
    gap:6px;
    padding:5px 6px;
  }

  .brand-logo-img{
    height:36px;
    max-width:150px;
    border-radius:10px;
  }

  .nav-brand-bottom{
    padding-left:2px;
  }

  .nav-status-under-logo{
    font-size:var(--fs-xxs);
    gap:6px;
  }

  .btn-compact{
    min-height:30px;
    padding:0 8px;
    font-size:var(--fs-xxs);
    border-radius:10px;
  }

  .btn.icon{
    width:30px;
    font-size:var(--fs-xs);
  }

  .settings-dock{
    right:12px;
    bottom:12px;
  }

  .settings-launcher{
    width:48px;
    height:48px;
    border-radius:16px;
  }
}