/* ZONE 51 — rounded sidebar (index.html) */
@media (min-width: 1101px) { .layout { grid-template-columns: 236px 1fr; } }

.sidebar {
  padding: 14px 12px 16px;
  gap: 10px;
  background: linear-gradient(180deg, #0c0310 0%, #080209 100%);
  border-top: 2px solid transparent;
}
.sidebar > * { flex-shrink: 0; }

/* ── online ── */
.sb-online {
  display: flex; align-items: center; justify-content: space-between;
  padding: 2px 6px 4px;
  font-size: 0.7rem; color: rgba(210,190,200,0.55); font-weight: 600;
}
.sb-online-val { display: inline-flex; align-items: center; gap: 7px; color: #fff; font-family: 'Orbitron', sans-serif; font-size: 0.78rem; letter-spacing: 1px; }
.sb-online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 10px rgba(0,240,119,0.8); animation: sbPulse 2.2s ease-in-out infinite; }
@keyframes sbPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ── auth card ── */
.sb-auth-card {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 10px 12px 10px 10px; border-radius: 16px; border: 1px solid rgba(41,192,137,0.22);
  background: linear-gradient(135deg, rgba(39,185,132,0.14), rgba(255,255,255,0.03));
  color: var(--text); font-family: 'Inter', sans-serif; font-weight: 800; font-size: 0.86rem;
  cursor: pointer; text-align: left; transition: border-color 0.18s, background-color 0.18s, transform 0.18s;
}
.sb-auth-card:hover { border-color: rgba(41,192,137,0.5); transform: translateY(-1px); }
.sb-avatar {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 30%, rgba(60,214,157,0.5), rgba(17,81,57,0.6));
  border: 1px solid rgba(46,211,150,0.35); color: #97e9cb;
  font-family: 'Orbitron', sans-serif; font-size: 0.9rem; font-weight: 900;
}
.sb-avatar svg { width: 20px; height: 20px; }
.sb-auth-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.sb-auth-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-auth-bal { font-family: 'Orbitron', sans-serif; font-size: 0.74rem; color: var(--gold-bright); letter-spacing: 0.5px; }
.sb-auth-sub { font-size: 0.66rem; font-weight: 500; color: rgba(210,190,200,0.55); }
.sb-chev { color: rgba(255,255,255,0.35); font-size: 1rem; line-height: 1; }

/* ── casino / live segment ── */
.sb-seg { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sb-seg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.04); color: rgba(230,220,230,0.75);
  font-family: 'Inter', sans-serif; font-weight: 800; font-size: 0.8rem; cursor: pointer;
  transition: background-color 0.18s, border-color 0.18s, color 0.18s;
}
.sb-seg-btn svg { width: 17px; height: 17px; }
.sb-seg-btn:hover { background: rgba(39,185,132,0.1); color: #fff; }
.sb-seg-btn.active { background: linear-gradient(135deg, rgba(39,185,132,0.32), rgba(39,185,132,0.12)); border-color: rgba(41,192,137,0.5); color: #fff; box-shadow: 0 0 18px rgba(39,185,132,0.18); }

/* ── spin & win card ── */
.sb-wheel {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 0 10px 14px; border-radius: 16px; overflow: hidden; position: relative; cursor: pointer;
  border: 1px solid rgba(255,196,0,0.28);
  background: linear-gradient(90deg, rgba(10,48,34,0.9) 0%, rgba(4,20,14,0.9) 60%, rgba(39,185,132,0.18) 100%);
  transition: border-color 0.18s, transform 0.18s;
}
.sb-wheel:hover { border-color: rgba(255,196,0,0.6); transform: translateY(-1px); }
.sb-wheel-text { display: flex; flex-direction: column; gap: 2px; }
.sb-wheel-text b { font-size: 0.8rem; color: #fff; font-weight: 800; }
.sb-wheel-text span { font-size: 0.64rem; color: var(--gold); font-weight: 600; letter-spacing: 0.3px; }
.sb-wheel-art { width: 62px; height: 52px; position: relative; flex-shrink: 0; }
.sb-wheel-art i {
  position: absolute; right: -14px; top: -6px; width: 64px; height: 64px; border-radius: 50%;
  background: conic-gradient(#29c089 0 45deg, #ffcb00 45deg 90deg, #29c089 90deg 135deg, #082319 135deg 180deg, #29c089 180deg 225deg, #ffcb00 225deg 270deg, #29c089 270deg 315deg, #082319 315deg 360deg);
  border: 3px solid rgba(255,220,120,0.85); box-shadow: 0 0 22px rgba(39,185,132,0.55), inset 0 0 0 4px rgba(0,0,0,0.5);
  animation: sbSpin 12s linear infinite;
}
@keyframes sbSpin { to { transform: rotate(360deg); } }

/* ── menu groups ── */
.sb-tab { display: flex; flex-direction: column; gap: 10px; }
.sb-tab[hidden] { display: none; }
.sb-group { border-radius: 16px; background: rgba(255,255,255,0.035); border: 1px solid rgba(255,255,255,0.05); padding: 5px; gap: 1px; }
.sidebar .sb-group .menu-item {
  border-left: none; border-radius: 11px; padding: 10px 11px; gap: 11px;
  color: rgba(230,220,230,0.72); font-size: 0.82rem; font-weight: 700;
}
.sidebar .sb-group .menu-item .mi-icon { width: 30px; height: 30px; border-radius: 9px; background: rgba(255,255,255,0.05); opacity: 1; color: rgba(87,219,171,0.85); }
.sidebar .sb-group .menu-item:hover { background: rgba(39,185,132,0.1); color: #fff; }
.sidebar .sb-group .menu-item:hover .mi-icon { transform: none; background: rgba(39,185,132,0.2); color: #fff; }
.sidebar .sb-group .menu-item.active { background: linear-gradient(90deg, rgba(39,185,132,0.28), rgba(39,185,132,0.08)); color: #fff; font-weight: 800; }
.sidebar .sb-group .menu-item.active .mi-icon { background: var(--red-bright); color: #fff; box-shadow: 0 0 14px rgba(39,185,132,0.6); }
.sidebar .sb-group .menu-item.active::before { display: none; }
.sidebar .sb-group .m-badge { border-radius: 999px; padding: 2px 7px; }
.sidebar .sb-group .sb-live-dot { margin-left: auto; }

/* ── bottom ── */
.sb-bottom { padding: 0; border-top: none; gap: 8px; }
.sb-promo {
  display: flex; align-items: center; gap: 10px; padding: 10px 10px 10px 12px; border-radius: 16px; text-decoration: none;
  background: linear-gradient(135deg, #11513a 0%, #29c089 55%, #7adec5 100%);
  color: #fff; box-shadow: 0 10px 28px rgba(39,185,132,0.28); transition: transform 0.18s, box-shadow 0.18s;
}
.sb-promo:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(39,185,132,0.4); }
.sb-promo-art { width: 40px; height: 40px; border-radius: 12px; background: rgba(0,0,0,0.35); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sb-promo-art b { font-family: 'Orbitron', sans-serif; font-size: 0.85rem; color: var(--gold); text-shadow: 0 0 10px rgba(255,203,0,0.6); }
.sb-promo-text { flex: 1; display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.sb-promo-text b { font-size: 0.78rem; font-weight: 800; }
.sb-promo-text span { font-size: 0.64rem; opacity: 0.9; font-weight: 600; }
.sb-promo-go { width: 30px; height: 30px; border-radius: 10px; background: rgba(0,0,0,0.3); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }

.sb-social-row { display: grid; grid-template-columns: 42px 42px 1fr; gap: 8px; }
.sb-soc {
  height: 42px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); color: #3ed69e; transition: background-color 0.18s, color 0.18s;
}
.sb-soc svg { width: 20px; height: 20px; }
.sb-soc:hover { background: rgba(39,185,132,0.18); color: #fff; }
.sb-lang {
  position: relative; height: 42px; border-radius: 14px; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); color: #fff; font-weight: 800; font-size: 0.8rem; cursor: pointer;
}
.sb-lang select { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.sb-lang-code { letter-spacing: 1px; }

.sb-support {
  display: flex; align-items: center; justify-content: space-between; height: 42px; padding: 0 12px 0 14px; border-radius: 14px; text-decoration: none;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); color: rgba(240,230,240,0.85); font-weight: 700; font-size: 0.8rem;
  transition: background-color 0.18s, color 0.18s;
}
.sb-support:hover { background: rgba(39,185,132,0.14); color: #fff; }
.sb-247 { font-size: 0.6rem; font-weight: 900; letter-spacing: 0.5px; padding: 3px 8px; border-radius: 999px; background: var(--green-bright); color: #03140a; }

@media (max-height: 760px) {
  .sidebar .sb-group .menu-item { padding: 8px 10px; }
  .sb-wheel { padding-top: 7px; padding-bottom: 7px; }
}

/* ── collapse / expand (desktop) ── */
.sb-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.sb-top .sb-online { flex: 1; min-width: 0; }
.sb-toggle {
  width: 30px; height: 30px; flex: none; border-radius: 10px; display: grid; place-items: center; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.05); color: rgba(210,190,200,0.6);
  transition: background-color .15s, color .15s, border-color .15s;
}
.sb-toggle svg { width: 15px; height: 15px; transition: transform .28s cubic-bezier(.4,0,.2,1); }
.sb-toggle:hover { background: rgba(39,185,132,0.14); color: #fff; border-color: rgba(41,192,137,0.35); }
.layout { transition: grid-template-columns .28s cubic-bezier(.4,0,.2,1); }
.sidebar .mi-text, .sidebar .sb-auth-text, .sidebar .sb-wheel-text, .sidebar .sb-promo-text b { white-space: nowrap; }
.sb-promo-text span { white-space: normal; line-height: 1.25; }

@media (min-width: 1101px) {
  html.sb-collapsed .layout { grid-template-columns: 78px 1fr; }
  html.sb-collapsed .sidebar { padding: 14px 10px 16px; }
  html.sb-collapsed .sb-toggle svg { transform: rotate(180deg); }
  html.sb-collapsed .sb-top { flex-direction: column-reverse; gap: 10px; }
  html.sb-collapsed .sb-top .sb-online { flex: none; width: 100%; justify-content: center; padding: 0; }
  html.sb-collapsed .sb-online-lbl { display: none; }
  html.sb-collapsed .sb-online-val { font-size: 0.6rem; gap: 5px; letter-spacing: 0; }
  html.sb-collapsed .sb-auth-card { padding: 8px; justify-content: center; gap: 0; }
  html.sb-collapsed .sb-auth-text, html.sb-collapsed .sb-chev { display: none; }
  html.sb-collapsed .sb-user-actions { flex-direction: column; }
  html.sb-collapsed .sb-deposit-btn { flex: none; width: 100%; height: 38px; }
  html.sb-collapsed .sb-deposit-btn span { display: none; }
  html.sb-collapsed .sb-profile-btn { width: 100%; }
  html.sb-collapsed .sb-seg { grid-template-columns: 1fr; gap: 6px; }
  html.sb-collapsed .sb-seg-btn { height: 40px; }
  html.sb-collapsed .sb-seg-btn span { display: none; }
  html.sb-collapsed .sb-wheel { padding: 6px; justify-content: center; height: 54px; }
  html.sb-collapsed .sb-wheel-text { display: none; }
  html.sb-collapsed .sb-wheel-art { width: 44px; height: 44px; }
  html.sb-collapsed .sb-wheel-art i { right: -2px; top: -2px; width: 46px; height: 46px; border-width: 2px; }
  html.sb-collapsed .sidebar .sb-group .menu-item { justify-content: center; padding: 8px 0; gap: 0; }
  html.sb-collapsed .sidebar .mi-text, html.sb-collapsed .sidebar .m-badge, html.sb-collapsed .sidebar .sb-live-dot { display: none; }
  html.sb-collapsed .sb-promo { padding: 8px; justify-content: center; gap: 0; }
  html.sb-collapsed .sb-promo-text, html.sb-collapsed .sb-promo-go { display: none; }
  html.sb-collapsed .sb-social-row { grid-template-columns: 1fr; gap: 6px; }
  html.sb-collapsed .sb-lang { gap: 0; }
  html.sb-collapsed .sb-lang-code { display: none; }
  html.sb-collapsed .sb-support { justify-content: center; padding: 0; gap: 0; }
  html.sb-collapsed .sb-support > span[data-i18n] { display: none; }
  html.sb-collapsed .sb-support .sb-247 { font-size: 0.56rem; padding: 3px 7px; }
}

/* ── full-height sidebar · header lives in the right column ── */
.main-col { min-width: 0; }
@media (min-width: 1101px) {
  .layout { min-height: 100vh; }
  .sidebar { top: 0 !important; height: 100vh !important; padding-top: 0 !important; }
  .main-col { min-width: 0; display: flex; flex-direction: column; }
  .main-col .topbar { position: sticky; top: 0; z-index: 100; padding: 0 26px !important; }
  .main-col .content { flex: 1; }
  .sb-top { height: 64px; box-sizing: border-box; margin: 0 -12px 0; padding: 0 12px; border-bottom: 1px solid var(--line); flex: none; }
  html.sb-collapsed .sb-top { margin: 0 -10px; padding: 0 10px; flex-direction: row-reverse; justify-content: center; }
  html.sb-collapsed .sb-top .sb-online { display: none; }
}