.bottom-nav-container{position:fixed;bottom:0;left:0;width:100%;height:76px;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);border-radius:28px 28px 0 0;display:flex;justify-content:space-evenly;align-items:center;z-index:1000;box-shadow:0 -4px 30px #0009}body.bottom-menu-lock{overflow:hidden;touch-action:none}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-muted);font-size:11px;font-weight:700;font-family:inherit;flex:1;min-width:0;max-width:72px;height:100%;border:0;background:none;transition:all .3s cubic-bezier(.2,.8,.2,1);position:relative;cursor:pointer}.nav-item svg{width:26px;height:26px;margin-bottom:5px;stroke:currentColor;stroke-width:2;fill:none;transition:all .3s cubic-bezier(.2,.8,.2,1)}.nav-item.active{color:var(--accent-main)}.nav-item.active svg{transform:translateY(-4px);filter:drop-shadow(0 2px 8px var(--accent-glow))}.nav-item.active:after{content:"";position:absolute;bottom:8px;width:4px;height:4px;background-color:var(--accent-main);border-radius:50%;box-shadow:0 0 8px var(--accent-main);animation:popIn .3s ease forwards}.profile-nav-item{overflow:visible}.nav-unread-alert{position:absolute;top:-31px;right:-2px;min-width:122px;max-width:min(150px,42vw);height:30px;padding:0 .46rem 0 .28rem;border-radius:999px;color:#fff;background:linear-gradient(135deg,#ef4444,#fb7185);border:1px solid rgba(255,255,255,.28);box-shadow:0 12px 28px #ef444457,0 0 0 5px #ef44441f;display:inline-flex;align-items:center;justify-content:flex-start;gap:.34rem;pointer-events:none;animation:unreadFloat 1.35s ease-in-out infinite}.nav-unread-alert[hidden]{display:none!important}.nav-unread-alert b{min-width:20px;height:20px;padding:0 .28rem;border-radius:999px;color:#ef4444;background:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:950;line-height:1;flex:0 0 auto}.nav-unread-alert small{min-width:0;color:#fff;font-size:.62rem;font-weight:950;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-menu-button{transform:translateY(-12px);color:#fff;height:88px}.nav-menu-button span:last-child{margin-top:2px;color:#ffffffe0}.menu-orb{width:58px;height:58px;border-radius:50%;background:linear-gradient(145deg,var(--accent-main),#ff7a18);display:flex;align-items:center;justify-content:center;box-shadow:0 16px 34px -16px var(--accent-main),0 0 0 8px #ffffff0d;border:1px solid rgba(255,255,255,.18)}.nav-menu-button svg{width:27px;height:27px;margin:0;stroke-width:2.8;filter:drop-shadow(0 3px 8px rgba(0,0,0,.3))}.nav-menu-button.active:after{display:none}.bottom-menu-backdrop{position:fixed;inset:0;z-index:1090;background:#0000009e;backdrop-filter:blur(5px);opacity:0;transition:opacity .25s ease}.bottom-menu-backdrop.active{opacity:1}.bottom-menu-sheet{position:fixed;left:0;right:0;bottom:0;z-index:1100;padding:.75rem 1.05rem calc(1.1rem + env(safe-area-inset-bottom));max-height:calc(100dvh - .75rem);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.22) transparent;border-radius:34px 34px 0 0;background:radial-gradient(circle at 18% 0%,rgba(0,240,255,.16),transparent 34%),radial-gradient(circle at 88% 12%,rgba(255,42,95,.18),transparent 30%),linear-gradient(180deg,#0a0a0cfa,#030712fa);border:1px solid rgba(255,255,255,.1);box-shadow:0 -24px 60px #000000b8;transform:translateY(110%);transition:transform .28s cubic-bezier(.2,.8,.2,1);touch-action:pan-y}.bottom-menu-sheet::-webkit-scrollbar{width:7px}.bottom-menu-sheet::-webkit-scrollbar-thumb{border-radius:999px;background:#ffffff38}.bottom-menu-sheet.active{transform:translateY(0)}.bottom-menu-sheet.is-dragging{transition:none}.sheet-handle{width:46px;height:5px;border-radius:999px;background:#ffffff2e;margin:0 auto 1rem}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.sheet-user-card{width:min(720px,100%);margin:0 auto 1rem;min-height:82px;padding:.72rem;border-radius:26px;display:flex;align-items:center;gap:.78rem;background:linear-gradient(135deg,#ff2a5f24,#38bdf81a);border:1px solid rgba(255,255,255,.095);box-shadow:0 18px 44px -34px #ff2a5fbf}.sheet-user-avatar-ring{--profile-progress: 0%;width:62px;height:62px;border-radius:50%;padding:3px;flex:0 0 auto;background:conic-gradient(var(--accent-secondary) var(--profile-progress),rgba(255,255,255,.13) 0),#ffffff0f;display:grid;place-items:center}.sheet-user-avatar-ring img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid rgba(4,8,18,.98);background:#111827}.sheet-user-copy{min-width:0;flex:1;display:block}.sheet-user-role{display:inline-flex;max-width:100%;padding:.16rem .5rem;border-radius:999px;background:#ffffff14;color:var(--accent-secondary);font-size:.57rem;font-weight:950;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}.sheet-user-copy b{display:block;color:#fff;font-size:.96rem;font-weight:950;margin-top:.28rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sheet-user-meta{display:flex;align-items:center;gap:.45rem;margin-top:.3rem}.sheet-user-meta small{min-width:0;color:#ffffff8c;font-size:.64rem;font-weight:850;white-space:nowrap}.sheet-user-meta small:first-child{color:#fff}.sheet-user-arrow{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;color:#ffffff9e;background:#ffffff0e}.sheet-user-arrow svg{width:18px;height:18px;stroke:currentColor;stroke-width:2.5;fill:none}.sheet-user-card.is-loading .sheet-user-avatar-ring,.sheet-user-card.is-loading .sheet-user-role,.sheet-user-card.is-loading .sheet-user-copy b,.sheet-user-card.is-loading .sheet-user-meta small{color:transparent;background:linear-gradient(90deg,#ffffff14,#ffffff2e,#ffffff14);background-size:220% 100%;animation:sheetUserShimmer 1.2s ease-in-out infinite}.sheet-user-card.is-loading .sheet-user-role{width:78px;height:19px}.sheet-user-card.is-loading .sheet-user-copy b{width:min(150px,70%);height:18px;border-radius:999px}.sheet-user-card.is-loading .sheet-user-meta small{width:48px;height:12px;border-radius:999px}.sheet-kicker{display:block;color:var(--accent-secondary);font-size:.62rem;font-weight:900;letter-spacing:.22em;text-transform:uppercase;margin-bottom:.25rem}.sheet-head h2{color:#fff;font-size:1.25rem;font-weight:950}.sheet-close{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:#ffffff14;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer}.sheet-close svg{width:20px;height:20px;stroke:currentColor;stroke-width:2.4;fill:none}.sheet-menu-section{width:min(720px,100%);margin:0 auto 1.05rem}.sheet-menu-section:last-child{margin-bottom:0}.sheet-section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:.7rem;padding:0 .12rem}.sheet-section-title span{color:#fff;font-size:.82rem;font-weight:950;letter-spacing:.02em}.sheet-section-title small{color:#ffffff61;font-size:.62rem;font-weight:820;white-space:nowrap}.sheet-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem .62rem;max-width:100%}.sheet-action{min-width:0;min-height:96px;padding:.55rem .25rem;border-radius:22px;border:1px solid transparent;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:.52rem;transition:transform .2s ease,background .2s ease,border-color .2s ease}.sheet-action:active,.sheet-action:hover{transform:translateY(-2px);background:#ffffff0b;border-color:#ffffff14}.sheet-icon{flex:0 0 auto;width:62px;height:62px;border-radius:22px;background:#ff2a5f21;color:var(--accent-main);display:flex;align-items:center;justify-content:center}.sheet-icon svg{width:25px;height:25px;stroke:currentColor;stroke-width:2.3;fill:none}.sheet-action b,.sheet-action small{display:block;text-align:center;min-width:0}.sheet-action b{color:#fff;font-size:.7rem;font-weight:950;text-transform:uppercase;letter-spacing:-.01em}.sheet-action small{color:#ffffff7a;font-size:.56rem;font-weight:750;margin-top:2px;white-space:nowrap}.sheet-action.is-sky .sheet-icon{background:#38bdf821;color:#38bdf8}.sheet-action.is-teal .sheet-icon{background:#2dd4bf24;color:#2dd4bf}.sheet-action.is-amber .sheet-icon{background:#facc1521;color:#facc15}.sheet-action.is-orange .sheet-icon{background:#fb923c21;color:#fb923c}.sheet-action.is-violet .sheet-icon{background:#a78bfa24;color:#a78bfa}.sheet-action.is-indigo .sheet-icon{background:#818cf824;color:#818cf8}.sheet-action.is-cosplay .sheet-icon{background:#38bdf824;color:#38bdf8}@keyframes popIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}@keyframes unreadFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes sheetUserShimmer{0%{background-position:110% 0}to{background-position:-110% 0}}@media(min-width:760px){.bottom-menu-sheet{left:50%;right:auto;width:min(620px,calc(100vw - 2rem));border-radius:30px;bottom:1rem;transform:translate(-50%,calc(100% + 2rem))}.bottom-menu-sheet.active{transform:translate(-50%)}}@media(max-width:380px){.bottom-nav-container{height:72px}.nav-item{font-size:10px}.nav-item svg{width:23px;height:23px}.menu-orb{width:54px;height:54px}.sheet-grid{gap:.55rem}.sheet-action{min-height:88px;padding:.45rem .1rem;gap:.42rem}.sheet-icon{width:55px;height:55px;border-radius:19px}}