:root{--app-bg: #f5f7fa;--app-surface: #ffffff;--app-surface-2: #f9fafc;--app-surface-3: #eef2f7;--app-text: #101827;--app-muted: #6f7c8f;--app-faint: #98a3b3;--app-line: #e2e7ee;--app-line-strong: #d6dde7;--app-navy: #0d1727;--app-blue: #2f78ef;--app-green: #25a864;--app-amber: #f0a51a;--app-red: #e94d55;--app-shadow: 0 8px 30px rgba(18, 33, 55, .08);--app-shadow-soft: 0 2px 10px rgba(18, 33, 55, .06);--app-gradient: linear-gradient(180deg, #42bec7 0%, #edc64c 43%, #ff842e 70%, #ed3549 100%)}html[data-theme=dark]{--app-bg: #08111f;--app-surface: #0f1b2b;--app-surface-2: #111f31;--app-surface-3: #17263a;--app-text: #f4f7fb;--app-muted: #a7b3c4;--app-faint: #758399;--app-line: #22334a;--app-line-strong: #2d415c;--app-navy: #06101e;--app-blue: #5aa4ff;--app-green: #55cc7c;--app-amber: #f4ae34;--app-red: #ff696f;--app-shadow: 0 10px 40px rgba(0, 0, 0, .28);--app-shadow-soft: 0 4px 16px rgba(0, 0, 0, .18)}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--app-bg);color:var(--app-text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}.skip-link{position:fixed;top:10px;left:10px;z-index:100;padding:9px 12px;border-radius:8px;background:var(--app-navy);color:#fff;transform:translateY(-160%)}.skip-link:focus{transform:none}.app-shell{min-height:100vh;display:grid;grid-template-rows:64px minmax(0,1fr)}.topbar{display:flex;align-items:center;min-width:0;padding:0 26px 0 30px;border-bottom:1px solid var(--app-line);background:var(--app-surface);position:relative;z-index:20}.brand{min-width:0;display:flex;align-items:center;color:var(--app-text);text-decoration:none}.wordmark{width:auto;height:88px;display:grid;place-items:center start;flex:0 0 auto}.wordmark img{grid-area:1 / 1;display:block;height:88px;width:auto}.wordmark-dark,html[data-theme=dark] .wordmark-light{display:none!important}html[data-theme=dark] .wordmark-dark{display:block!important}.brand-separator{width:1px;height:30px;margin:0 24px;background:var(--app-line)}.product-name{overflow:hidden;color:var(--app-text);font-size:16px;font-weight:650;letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.environment-state{min-height:30px;display:inline-flex;align-items:center;gap:7px;padding:0 10px;border:1px solid var(--app-line);border-radius:8px;color:var(--app-muted);font-size:10px;font-weight:750;letter-spacing:.07em}.state-dot{width:6px;height:6px;border-radius:50%;background:var(--app-amber)}.icon-button{width:38px;height:38px;padding:0;display:grid;place-items:center;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--app-muted);cursor:pointer}.icon-button:hover{border-color:var(--app-line);background:var(--app-surface-2);color:var(--app-text)}.icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.theme-sun,html[data-theme=dark] .theme-moon{display:none}html[data-theme=dark] .theme-sun{display:block}.shell-body{min-height:0;display:grid;grid-template-columns:72px minmax(0,1fr)}.nav-rail{min-height:0;padding:14px 10px 12px;display:flex;flex-direction:column;align-items:center;gap:8px;border-right:1px solid var(--app-line);background:var(--app-surface)}.nav-item{width:50px;height:50px;display:grid;place-items:center;position:relative;border-radius:12px;color:var(--app-muted);text-decoration:none}.nav-item:hover{background:var(--app-surface-2);color:var(--app-text)}.nav-item.is-active{background:var(--app-navy);color:#fff;box-shadow:var(--app-shadow-soft)}.nav-item.is-active .nav-mark{filter:saturate(1.08) brightness(1.05)}.nav-accent{width:2px;height:28px;position:absolute;top:11px;left:-10px;border-radius:2px;background:var(--app-gradient)}.nav-item svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.nav-mark{width:14px;height:25px;object-fit:contain}.nav-label{width:1px;height:1px;overflow:hidden;position:absolute;clip:rect(0,0,0,0);white-space:nowrap}.nav-spacer{flex:1}.nav-item-legacy:after{content:"DEV";position:absolute;right:-2px;bottom:-2px;padding:2px 3px;border:2px solid var(--app-surface);border-radius:5px;background:var(--app-surface-3);color:var(--app-muted);font-size:7px;font-weight:800;letter-spacing:.04em}.button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 17px;border:1px solid transparent;border-radius:9px;font-weight:650;text-decoration:none;transition:transform .15s ease,border-color .15s ease,background .15s ease}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--app-navy);color:#fff;box-shadow:var(--app-shadow-soft)}.button-secondary{border-color:var(--app-line);background:var(--app-surface);color:var(--app-text)}.button-secondary:hover{border-color:var(--app-line-strong);background:var(--app-surface-2)}.button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}@media(max-width:900px){.topbar{padding-right:18px;padding-left:20px}.brand-separator{margin:0 17px}.shell-body{grid-template-columns:62px minmax(0,1fr)}.nav-rail{padding-right:5px;padding-left:5px}.nav-item{width:46px}.nav-accent{left:-5px}}@media(max-width:680px){.environment-state,.brand-separator,.product-name{display:none}.shell-body{display:block}.nav-rail{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}