:root{--navy: #0E1424;--navy-deep: #080C18;--electric: #D9F546;--teal: #3DA68A;--alarm: #FF5A36;--amber: #F5A623;--ink: #0E1424;--ink2: #3F465A;--card: #FFFFFF;--bg: #F4F5F0;--line: #E5E7EB;--mute: #6B7280;--serif: "Instrument Serif", Georgia, serif;--sans: "Inter Tight", system-ui, sans-serif;--mono: "JetBrains Mono", monospace;--tab-h: 72px;--screen-px: 20px;--radius-card: 18px;--radius-hero: 22px;--radius-item: 14px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{height:100%;background:var(--bg);font-family:var(--sans);color:var(--ink);overscroll-behavior:none}.screen{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--tab-h) + 20px);background:var(--bg)}.screen::-webkit-scrollbar{display:none}.tab-bar{position:absolute;bottom:0;left:0;right:0;height:var(--tab-h);background:#fff;border-top:1px solid var(--line);display:flex;align-items:stretch;padding:0 2px;padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -8px 24px -4px #0e14241a;z-index:100}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:transparent;cursor:pointer;padding:8px 2px;border-radius:10px;transition:background .12s;position:relative}.tab:active{background:#0e14240d}.tab .t-icon{color:var(--mute);transition:color .15s}.tab .t-label{font-size:9.5px;font-weight:600;color:var(--mute);letter-spacing:.01em;transition:color .15s;line-height:1}.tab.active .t-icon,.tab.active .t-label{color:var(--ink)}.tab.tab-start{flex:0 0 72px}.start-pill{width:56px;height:56px;border-radius:999px;background:var(--navy);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0e142459;transition:transform .15s,box-shadow .15s}.tab.tab-start:active .start-pill{transform:scale(.94);box-shadow:0 2px 8px #0e142440}.tab.tab-start 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var(--line)!important}svg{display:block}button{cursor:pointer;font-family:var(--sans)}#app{max-width:430px;margin:0 auto;height:100%;display:flex;flex-direction:column;position:relative;overflow:hidden}