@keyframes isa-boot-icon-pulse{0%,100%{transform:translateY(0);box-shadow:0 0 18px rgba(0,229,255,0.16)}50%{transform:translateY(-2px);box-shadow:0 0 26px rgba(0,229,255,0.28)}}@keyframes isa-boot-bar-slide{0%{transform:translateX(-130%)}100%{transform:translateX(330%)}}.isa-app-boot{height:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;font-family:"IBM Plex Sans",system-ui,sans-serif;background:#0b1220;color:#94a3b8}html[data-mui-color-scheme="light"] .isa-app-boot{background:#f0f6ff;color:#64748b}.isa-app-boot__mesh{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 90% 55% at 15% -8%,rgba(99,102,241,0.22),transparent 52%),radial-gradient(ellipse 70% 45% at 92% 5%,rgba(0,229,255,0.1),transparent 48%),radial-gradient(ellipse 50% 30% at 50% 100%,rgba(30,144,255,0.08),transparent 55%)}html[data-mui-color-scheme="light"] .isa-app-boot__mesh{background:radial-gradient(ellipse 90% 55% at 15% -8%,rgba(30,144,255,0.14),transparent 52%),radial-gradient(ellipse 70% 45% at 92% 5%,rgba(99,102,241,0.08),transparent 48%)}.isa-app-boot__card{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:0.55rem;padding:1.65rem 2rem 1.45rem;min-width:min(17.5rem,88vw);max-width:22rem;border-radius:14px;border:1px solid rgba(0,229,255,0.24);background:linear-gradient(165deg,rgba(11,18,32,0.94),rgba(15,23,42,0.82));box-shadow:0 0 0 1px rgba(30,144,255,0.08),0 10px 36px rgba(30,144,255,0.14),inset 0 1px 0 rgba(255,255,255,0.05);text-align:center}html[data-mui-color-scheme="light"] .isa-app-boot__card{border-color:rgba(30,144,255,0.2);background:linear-gradient(165deg,rgba(255,255,255,0.98),rgba(240,247,255,0.92));box-shadow:0 8px 28px rgba(30,144,255,0.1)}.isa-app-boot__icon-wrap{display:flex;align-items:center;justify-content:center;width:3.1rem;height:3.1rem;margin-bottom:0.15rem;border-radius:12px;border:1px solid rgba(0,229,255,0.38);background:rgba(14,165,233,0.12);box-shadow:0 0 18px rgba(0,229,255,0.16);color:#7dd3fc;animation:isa-boot-icon-pulse 2.4s ease-in-out infinite}html[data-mui-color-scheme="light"] .isa-app-boot__icon-wrap{border-color:rgba(30,144,255,0.28);background:rgba(224,242,254,0.95);color:#0369a1;box-shadow:0 0 14px rgba(30,144,255,0.12)}.isa-app-boot__title{margin:0;font-size:1.05rem;font-weight:700;letter-spacing:0.02em;color:#e2e8f0;line-height:1.25}html[data-mui-color-scheme="light"] .isa-app-boot__title{color:#0f172a}.isa-app-boot__label{margin:0;font-size:0.82rem;font-weight:500;color:#94a3b8;line-height:1.35}html[data-mui-color-scheme="light"] .isa-app-boot__label{color:#64748b}.isa-app-boot__bar{width:100%;height:3px;margin-top:0.45rem;border-radius:999px;background:rgba(148,163,184,0.2);overflow:hidden}html[data-mui-color-scheme="light"] .isa-app-boot__bar{background:rgba(148,163,184,0.28)}.isa-app-boot__bar-fill{display:block;height:100%;width:36%;border-radius:inherit;background:linear-gradient(90deg,#1e90ff,#6366f1,#00e5ff);box-shadow:0 0 10px rgba(30,144,255,0.4);animation:isa-boot-bar-slide 1.75s ease-in-out infinite}.isa-app-boot-watermark{position:fixed;right:1.25rem;bottom:1.25rem;width:min(100px,16vw);height:auto;opacity:0.16;filter:grayscale(1) brightness(1.15);pointer-events:none;user-select:none;z-index:0}html[data-mui-color-scheme="light"] .isa-app-boot-watermark{opacity:0.12;filter:grayscale(1) brightness(0.85)}#root>.isa-app-boot:only-child,.isa-app-boot--viewport{min-height:100vh;flex:none}#root.tk-doc-view>.isa-app-boot{position:relative;z-index:1;min-height:100vh}.isa-layout-body>.isa-app-boot,.isa-layout-scroll>.isa-app-boot,.isa-scroll-panel>.isa-app-boot{min-height:100%}@media (prefers-reduced-motion:reduce){.isa-app-boot__icon-wrap,.isa-app-boot__bar-fill{animation:none !important}}