/* Navigation v2: guest header, member sidebar, mobile header */
:root{--nv-line:rgba(148,163,184,.14);--nv-mut:#8fa0b6;--nv-grad:linear-gradient(135deg,#5eead4,#38bdf8)}

/* ---------- Guest header ---------- */
body .site-header{background:rgba(9,15,27,.78)!important;backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--nv-line)!important;box-shadow:0 10px 30px rgba(0,0,0,.2)}
body .guest-brand .brand-mark,body .sidebar-brand .brand-mark{background:var(--nv-grad)!important;color:#04201c!important;border-radius:13px;font-weight:800;box-shadow:0 8px 22px rgba(56,189,248,.28)}
body .guest-nav{display:flex;align-items:center;gap:6px}
body .guest-nav>a{position:relative;display:inline-flex;align-items:center;gap:8px;padding:0 16px!important;height:42px;border-radius:999px!important;border:1px solid transparent;color:#b4c2d4!important;font-size:14px!important;font-weight:600;transition:background .2s,color .2s,border-color .2s}
body .guest-nav>a .ui-icon{width:17px;height:17px;flex:none;opacity:.85}
body .guest-nav>a:hover{background:rgba(148,163,184,.1)!important;color:#fff!important}
body .guest-nav>a.active{background:rgba(94,234,212,.12)!important;border-color:rgba(94,234,212,.35);color:#7ff3e0!important}
body .guest-nav>a.active .ui-icon{opacity:1}
body .guest-nav .nav-login{margin-left:10px;border:1px solid var(--nv-line)!important;background:rgba(148,163,184,.06)!important;color:#e8eef8!important}
body .guest-nav .nav-register{background:var(--nv-grad)!important;color:#04201c!important;font-weight:700;border:0!important;box-shadow:0 8px 22px rgba(56,189,248,.25)}
body .guest-nav .nav-register:hover{filter:brightness(1.07);transform:translateY(-1px);color:#04201c!important}

/* ---------- Member sidebar ---------- */
body .sidebar{background:linear-gradient(180deg,#0e1828,#09111e)!important;border-right:1px solid var(--nv-line)!important}
body .sidebar-brand{border-radius:16px}
body .side-nav{display:flex;flex-direction:column;gap:4px;padding:6px 12px 16px}
body .side-label{margin:14px 10px 4px;color:#5f6e83;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
body .side-label:first-child{margin-top:4px}
body .side-nav>a{position:relative;display:flex;align-items:center;gap:12px;min-height:46px;padding:0 14px;border-radius:13px;border:1px solid transparent;color:#a9b8cb;font-size:14px;font-weight:600;transition:background .2s,color .2s,transform .15s}
body .side-nav>a>span{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(148,163,184,.08);flex:none;transition:background .2s,color .2s}
body .side-nav>a:hover{background:rgba(148,163,184,.08);color:#fff;transform:translateX(2px)}
body .side-nav>a.active{background:linear-gradient(90deg,rgba(94,234,212,.18),rgba(56,189,248,.06));border-color:rgba(94,234,212,.3);color:#fff}
body .side-nav>a.active>span{background:var(--nv-grad);color:#04201c}
body .side-nav>a.active::before{content:"";position:absolute;left:-13px;top:10px;bottom:10px;width:4px;border-radius:0 4px 4px 0;background:var(--nv-grad)}
body .sidebar-user{margin:12px;padding:12px;border:1px solid var(--nv-line);border-radius:16px;background:rgba(148,163,184,.06)}
body .sidebar-user .avatar{background:var(--nv-grad)!important;color:#04201c!important;font-weight:800}
body .sidebar-user small{color:var(--nv-mut)}
body .logout-mini{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;border:1px solid rgba(248,113,113,.3);background:rgba(248,113,113,.1);color:#fca5a5;transition:background .2s}
body .logout-mini:hover{background:rgba(248,113,113,.24)}

/* ---------- Mobile header ---------- */
body .mobile-header{background:rgba(9,15,27,.85)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--nv-line)!important}
body .menu-toggle{border:1px solid var(--nv-line)!important;border-radius:12px!important;background:rgba(148,163,184,.08)!important;color:#e8eef8!important;transition:background .2s,border-color .2s}
body .menu-toggle[aria-expanded="true"]{background:rgba(94,234,212,.15)!important;border-color:rgba(94,234,212,.45)!important}

/* ---------- Footer ---------- */
body .site-footer nav a{color:var(--nv-mut);transition:color .2s}
body .site-footer nav a:hover{color:#7ff3e0}

@media(max-width:760px){
  body .guest-nav{flex-direction:column;align-items:stretch;gap:6px!important;border:1px solid var(--nv-line)!important;background:rgba(12,20,34,.97)!important;backdrop-filter:blur(18px)}
  body .guest-nav>a{width:100%!important;height:48px!important;border-radius:13px!important;justify-content:flex-start}
  body .guest-nav .nav-login{margin-left:0;justify-content:center!important}
  body .guest-nav .nav-register{justify-content:center!important}
}
@media(max-width:1180px){
  body .side-nav>a.active::before{left:-13px}
}
@media(prefers-reduced-motion:reduce){body .side-nav>a,body .guest-nav>a{transition:none!important}}

/* Sidebar pinned bottom user card */
body .app-shell-auth .sidebar{display:flex!important;flex-direction:column;height:100vh;height:100dvh;top:0;overflow-y:auto;padding-bottom:0!important}
@media(min-width:1181px){body .app-shell-auth .sidebar{position:sticky!important;align-self:start}}
body .app-shell-auth .side-nav{flex:1 1 auto}
body .sidebar-user{position:sticky;bottom:0;display:grid!important;grid-template-columns:minmax(0,1fr)!important;gap:12px!important;margin:auto -14px 0!important;padding:14px 14px calc(14px + env(safe-area-inset-bottom))!important;border:0!important;border-top:1px solid var(--nv-line)!important;border-radius:0!important;background:linear-gradient(180deg,rgba(14,24,40,.96),#08101c)!important;backdrop-filter:blur(14px)}
body .sidebar-user::before{content:"";position:absolute;left:0;right:0;top:-28px;height:28px;background:linear-gradient(0deg,#0b1424,transparent);pointer-events:none}
body .sidebar-user .su-row{display:grid;grid-template-columns:42px minmax(0,1fr);gap:11px;align-items:center}
body .sidebar-user .avatar{width:42px;height:42px;border-radius:13px!important;display:grid;place-items:center;font-size:17px;box-shadow:0 8px 20px rgba(56,189,248,.28)}
body .sidebar-user .su-info{display:grid;gap:3px;min-width:0}
body .sidebar-user .su-info strong{font-size:13px;color:#f4f7fb;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
body .sidebar-user .su-info small{display:flex;align-items:center;gap:6px;font-size:12px}
body .sidebar-user .su-info small i{width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.18)}
body .logout-btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border-radius:12px;border:1px solid rgba(248,113,113,.3);background:rgba(248,113,113,.09);color:#fca5a5;font-size:13px;font-weight:700;text-decoration:none;transition:background .2s,color .2s,transform .15s}
body .logout-btn .ui-icon{width:17px;height:17px}
body .logout-btn:hover{background:rgba(248,113,113,.22);color:#fff;transform:translateY(-1px)}

/* Footer v2 (full-bleed) */
body .site-footer{display:block!important;width:100%!important;min-height:0!important;margin:clamp(48px,8vw,96px) 0 0!important;padding:0!important;border-top:1px solid var(--nv-line)!important;background:linear-gradient(180deg,rgba(12,20,34,.6),#070c15)!important;color:var(--nv-mut);text-align:left!important;position:relative}
body .site-footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:linear-gradient(90deg,transparent,#5eead4,#38bdf8,transparent);opacity:.55}
body .site-footer .sf-inner{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:clamp(36px,6vw,64px) 0 24px}
body .site-footer .sf-top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
body .site-footer .sf-about{display:grid;gap:16px;align-content:start;justify-items:start}
body .site-footer .sf-about p{display:block!important;margin:0;max-width:360px;font-size:14px;line-height:1.75;text-align:left!important;color:var(--nv-mut)}
body .site-footer .sf-cta{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:12px;background:var(--nv-grad);color:#04201c!important;font-weight:800;font-size:14px;text-decoration:none;box-shadow:0 10px 26px rgba(56,189,248,.24)}
body .site-footer .sf-cta .ui-icon{width:16px;height:16px}
body .site-footer .sf-col{display:flex;flex-direction:column;gap:11px;align-items:flex-start}
body .site-footer .sf-col h4{margin:0 0 4px;color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
body .site-footer .sf-col a,body .site-footer .sf-col span{color:var(--nv-mut);font-size:14px;text-decoration:none}
body .site-footer .sf-col a:hover{color:#7ff3e0}
body .site-footer .sf-bottom{display:flex;justify-content:space-between;gap:10px 20px;flex-wrap:wrap;margin-top:clamp(28px,5vw,48px);padding-top:20px;border-top:1px solid var(--nv-line);font-size:13px;color:#64748b}
@media(max-width:860px){body .site-footer .sf-top{grid-template-columns:repeat(3,minmax(0,1fr))}body .site-footer .sf-about{grid-column:1/-1}}
@media(max-width:520px){body .site-footer .sf-inner{width:calc(100% - 28px)}body .site-footer .sf-top{grid-template-columns:repeat(2,minmax(0,1fr))}body .site-footer .sf-col:last-child{grid-column:1/-1}body .site-footer .sf-cta{width:100%;justify-content:center}}