.nav-rail{width:82px;background:var(--surface-toolbar);border-inline-end:1px solid var(--border-panel);display:flex;flex-direction:column;padding:clamp(4px,1vh,7px) 5px;height:100%;box-shadow:10px 0 24px #00000047;z-index:100;transition:width .25s ease;overflow:hidden;order:0}:root[dir=ltr] .nav-rail{order:1;border-inline-start:1px solid var(--border-gold);border-inline-end:none;box-shadow:-2px 0 20px #00000080}:root[dir=rtl] .nav-rail{order:1;border-inline-start:1px solid var(--border-gold);border-inline-end:none;box-shadow:2px 0 20px #00000080}.nav-rail-items{flex:1;min-height:0;display:flex;flex-direction:column;gap:clamp(3px,.55vh,6px);align-items:center;justify-content:flex-start;padding-block:clamp(3px,.6vh,7px);overflow:hidden}.nav-rail-item{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 clamp(46px,9.2vh,62px);min-height:46px;gap:clamp(2px,.45vh,4px);padding:clamp(3px,.65vh,6px) 4px;width:100%;max-width:58px;margin:0;border-radius:var(--radius-md);text-decoration:none;background:linear-gradient(180deg,#1f24305c,#0a0d1433);border:1px solid transparent;box-shadow:inset 0 1px #ffffff0a;color:var(--text-secondary);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;opacity:.9}.nav-rail-icon{display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:clamp(.9rem,1.95vh,1.08rem);color:var(--accent-gold);filter:drop-shadow(0 2px 4px rgba(0,0,0,.5));transition:all .3s ease;stroke:var(--accent-gold)}.nav-rail-icon svg{width:clamp(17px,2.65vh,21px);height:clamp(17px,2.65vh,21px)}.nav-rail-label{font-family:var(--font-heading-en);font-size:clamp(.45rem,.9vh,.52rem);font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-gold-light);text-shadow:0 2px 4px rgba(0,0,0,.8);opacity:.9;transition:all .25s ease;text-align:center;line-height:1.25;white-space:normal;max-height:2.5em;overflow:hidden;overflow-wrap:anywhere}:root[dir=rtl] .nav-rail-label{letter-spacing:0;text-transform:none}.nav-rail-item:hover{transform:translateY(-1px);opacity:1;background:linear-gradient(180deg,#333a4ae0,#0f121bf0);border-color:var(--border-gold);box-shadow:0 14px 22px #00000047,0 0 18px #c9a76a1f}.nav-rail-item:hover .nav-rail-icon{filter:drop-shadow(0 0 8px rgba(226,193,122,.6));color:#fff;stroke:#fff}.nav-rail-item:hover .nav-rail-label{color:#fff;text-shadow:0 0 10px rgba(226,193,122,.5);opacity:1}.nav-rail-item.active{opacity:1;background:linear-gradient(180deg,#3f3117e0,#1e170df5);border-color:#c9a76a6b;box-shadow:0 14px 22px #0000004d,0 0 18px #c9a76a2e}.nav-rail-item.active .nav-rail-icon{color:var(--accent-gold);stroke:var(--accent-gold);filter:drop-shadow(0 0 12px var(--accent-gold-glow));transform:scale(1.04)}.nav-rail-item.active .nav-rail-label{color:var(--accent-gold);font-weight:700;text-shadow:0 0 12px var(--accent-gold-glow)}.nav-rail-footer{display:flex;flex-direction:column;align-items:center;flex:0 0 auto;padding-bottom:clamp(3px,.7vh,8px);gap:clamp(.2rem,.55vh,.45rem)}.settings-btn{flex:0 0 auto;width:clamp(30px,4.6vh,36px);height:clamp(30px,4.6vh,36px);min-height:0;max-width:none;aspect-ratio:1;border-radius:50%!important;margin:0;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(180deg,#202632e6,#0e1018f5);border:1px solid var(--border-gold);transition:all .3s ease;box-shadow:var(--button-shadow-secondary)}.settings-btn .nav-rail-icon{font-size:clamp(.85rem,1.8vh,1rem);display:flex;align-items:center;justify-content:center;line-height:1}@keyframes spinSettings{0%{transform:rotate(0)}to{transform:rotate(180deg)}}.settings-btn:hover{background:linear-gradient(180deg,#343a4af0,#12141efa);border-color:var(--border-gold-strong);box-shadow:var(--shadow-glow-gold)}.settings-btn .nav-rail-icon svg{width:clamp(17px,2.5vh,20px);height:clamp(17px,2.5vh,20px)}.settings-btn:hover .nav-rail-icon{animation:spinSettings 2s linear infinite;filter:drop-shadow(0 0 5px var(--accent-gold-glow))}.settings-btn .nav-rail-label{display:none}@keyframes mawPulse{0%{transform:scale(1);filter:brightness(1)}50%{transform:scale(1.05);filter:brightness(1.2)}to{transform:scale(1);filter:brightness(1)}}.mimic-maw-rail{flex:0 0 auto;width:clamp(30px,4.8vh,38px);height:clamp(30px,4.8vh,38px);opacity:.9;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 5px 15px rgba(0,0,0,.6));animation:mawPulse 3s infinite ease-in-out}.nav-rail:hover .mimic-maw-rail{width:clamp(30px,4.8vh,38px);height:clamp(30px,4.8vh,38px)}.mimic-maw-rail:hover{opacity:1;transform:scale(1.08) rotate(-5deg);filter:drop-shadow(0 0 20px rgba(220,20,60,.4));animation:none}.mimic-maw-img{width:100%;height:auto;object-fit:contain}