.app-navbar{--nav-surface:#0f1419;--nav-on-surface:#dee3ea;--nav-on-surface-variant:#bbc8d0;--nav-outline-variant:#3c494e;--nav-primary:#9de2ff;--nav-primary-container:#00ccff;--nav-glass:rgba(15,20,25,0.88);position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:600px;z-index:40;padding:12px 20px calc(16px + env(safe-area-inset-bottom, 0px));background:var(--nav-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.1);box-shadow:0 -8px 32px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.05)}.app-navbar-list{display:flex;justify-content:space-between;align-items:flex-end;list-style:none;margin:0;padding:0}.app-navbar-item{flex:1;display:flex;justify-content:center}.app-navbar-item--center{position:relative;flex:0 0 auto;width:56px}.app-navbar-link{display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px 8px;border:none;background:transparent;cursor:pointer;text-decoration:none;color:var(--nav-on-surface-variant);transition:color .2s ease,transform .15s ease;-webkit-tap-highlight-color:transparent}.app-navbar-link:hover{color:var(--nav-on-surface)}.app-navbar-link:active{transform:scale(.95)}.app-navbar-link--active{color:var(--nav-primary)}.app-navbar-link--active .app-navbar-icon{filter:drop-shadow(0 0 6px rgba(157,226,255,.7))}.app-navbar-icon{font-size:24px;line-height:1;font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;transition:filter .2s ease,font-variation-settings .2s ease}.app-navbar-link--active .app-navbar-icon{font-variation-settings:"FILL" 1,"wght" 500,"GRAD" 0,"opsz" 24}.app-navbar-label{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;line-height:1;font-family:Geist,Noto Sans KR,sans-serif}.app-navbar-fab-wrap{position:absolute;top:-44px;left:50%;transform:translateX(-50%)}.app-navbar-fab{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;border:3px solid var(--nav-surface);cursor:pointer;color:#ffffff;background:linear-gradient(135deg,#00ccff,#0066ff);box-shadow:0 0 20px rgba(0,204,255,.5),0 4px 16px rgba(0,0,0,.35),inset 0 2px 4px rgba(255,255,255,.25);transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;-webkit-tap-highlight-color:transparent}.app-navbar-fab:hover{filter:brightness(1.08);box-shadow:0 0 28px rgba(0,204,255,.65),0 6px 20px rgba(0,0,0,.4),inset 0 2px 4px rgba(255,255,255,.3)}.app-navbar-fab:active{transform:scale(.94)}.app-navbar-fab--active{box-shadow:0 0 24px rgba(157,226,255,.8),0 0 12px rgba(0,204,255,.6),inset 0 2px 4px rgba(255,255,255,.35)}.app-navbar-fab .material-symbols-outlined{font-size:26px}.app-navbar-fab-spacer{height:28px;width:56px}.app-top{--top-surface:#0f1419;--top-on-surface:#dee3ea;--top-on-surface-variant:#bbc8d0;--top-primary:#9de2ff;--top-primary-container:#00ccff;--top-glass:rgba(15,20,25,0.88);justify-content:space-between;padding:14px 20px;position:sticky;top:0;z-index:30;background:var(--top-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 4px 24px rgba(0,0,0,.25)}.app-top,.app-top-brand{display:flex;align-items:center}.app-top-brand{gap:12px;min-width:0}.app-top-logo{flex-shrink:0;filter:drop-shadow(0 0 6px rgba(157,226,255,.35))}.app-top-titles{display:flex;flex-direction:column;gap:2px;min-width:0}.app-top-service{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--top-primary);line-height:1;font-family:Geist,Noto Sans KR,sans-serif}.app-top-page{font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.25;color:var(--top-on-surface);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:Sora,Noto Sans KR,sans-serif;text-shadow:0 0 12px rgba(157,226,255,.25)}.app-top-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.app-top-action-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:none;border-radius:12px;background:rgba(48,53,59,.35);color:var(--top-on-surface-variant);cursor:pointer;transition:color .2s ease,background .2s ease,transform .15s ease,box-shadow .2s ease;-webkit-tap-highlight-color:transparent}.app-top-action-btn:hover{color:var(--top-primary);background:rgba(157,226,255,.12);box-shadow:0 0 12px rgba(157,226,255,.2)}.app-top-action-btn:active{transform:scale(.94)}.app-top-action-btn .material-symbols-outlined{font-size:22px}.app-top-actions .language-box .language-trigger{width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(48,53,59,.35)}.app-top-actions .language-box .language-trigger:hover{background:rgba(157,226,255,.12);transform:none;box-shadow:0 0 12px rgba(157,226,255,.2)}.app-top-qr-overlay{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}.app-top-qr-panel{width:100%;max-width:500px;background:rgba(27,32,37,.98);border-radius:16px;padding:24px;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px rgba(0,0,0,.5)}.app-top-qr-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.app-top-qr-title{font-size:18px;font-weight:600;color:var(--top-on-surface);margin:0;font-family:Sora,Noto Sans KR,sans-serif}.app-top-qr-close{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:rgba(48,53,59,.5);color:var(--top-on-surface);cursor:pointer;transition:background .2s ease,color .2s ease}.app-top-qr-close:hover{background:rgba(157,226,255,.12);color:var(--top-primary)}.app-top-qr-viewport{width:100%;height:400px;border-radius:12px;overflow:hidden;background:#ffffff;margin-bottom:16px;border:1px solid rgba(157,226,255,.15)}.app-top-qr-hint{font-size:14px;color:var(--top-on-surface-variant);text-align:center;margin:0;line-height:1.5}