:root{--color-primary: #1d1d1f;--color-secondary: #424245;--color-tertiary: #86868b;--color-accent: #0066FF;--color-accent-soft: rgba(0, 102, 255, .1);--color-border: #d2d2d7;--color-light-border: #e5e5e7;--color-bg: #f5f5f7;--color-surface: #ffffff;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .3);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Myriad Set Pro", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}[data-theme=dark]{--color-primary: #f8fafc;--color-secondary: #cbd5e1;--color-tertiary: #94a3b8;--color-accent: #0066FF;--color-accent-soft: rgba(0, 102, 255, .1);--color-border: #334155;--color-light-border: #1e293b;--color-bg: #0f172a;--color-surface: #1e293b;--glass-bg: rgba(30, 41, 59, .8);--glass-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--color-primary);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}#app{display:flex;height:100vh;max-width:100vw;margin:0;background:var(--color-bg);overflow:hidden}.app-main{flex:1;display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--color-bg);min-width:0}.main-content{flex:1;display:flex;overflow:hidden;background:var(--color-surface)}.resizer{width:6px;cursor:col-resize;background:transparent;z-index:100;transition:background-color .2s;margin:0 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#0f172a33;overflow:hidden}.iw-loading-dialog__glow{position:absolute;width:180px;height:180px;border-radius:999px;filter:blur(10px);opacity:.56}.iw-loading-dialog__glow--left{top:-74px;left:-58px;background:#3b82f62e}.iw-loading-dialog__glow--right{right:-70px;bottom:-92px;background:#0ea5e929}.iw-loading-dialog__badge{position:relative;z-index:1;display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;background:#2563eb1a;color:#1d4ed8;font-size:12px;font-weight:700;letter-spacing:.02em}.iw-loading-dialog__ring{position:relative;z-index:1;width:132px;height:132px;margin:22px auto 20px;padding:7px;border-radius:50%;box-shadow:inset 0 0 0 1px #ffffffe0;animation:iwLoadingDialogRotate 1.9s linear infinite}.iw-loading-dialog__ring-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;border-radius:inherit;background:#fffffff2}.iw-loading-dialog__percent{color:#0f172a;font-size:34px;font-weight:800;line-height:1}.iw-loading-dialog__percent-label{margin-top:6px;color:#64748b;font-size:13px}.iw-loading-dialog__copy{position:relative;z-index:1;text-align:center}.iw-loading-dialog__stage{color:#2563eb;font-size:13px;font-weight:700;letter-spacing:.04em}.iw-loading-dialog__title{margin:10px 0 0;color:#0f172a;font-size:25px;font-weight:800;line-height:1.25}.iw-loading-dialog__desc{margin:12px 0 0;color:#64748b;font-size:14px;line-height:1.75}.iw-loading-dialog__bar{position:relative;z-index:1;height:10px;margin-top:22px;border-radius:999px;background:#bfdbfe75;overflow:hidden}.iw-loading-dialog__bar-fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2563eb,#38bdf8);box-shadow:0 8px 22px #2563eb3d;transition:width .45s ease}.iw-loading-dialog__steps{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}.iw-loading-dialog__step{min-width:104px;padding:10px 14px;border-radius:16px;background:#e2e8f0b8;color:#64748b;font-size:13px;font-weight:600;text-align:center;transition:all .25s ease}.iw-loading-dialog__step.active{background:#3b82f61f;color:#2563eb}.iw-loading-dialog__step.done{background:#2563eb29;color:#1d4ed8}.iw-loading-dialog__hint{position:relative;z-index:1;margin-top:18px;color:#94a3b8;font-size:12px;line-height:1.7;text-align:center}[data-theme=dark] .iw-history-card.loading:after{background:linear-gradient(110deg,#fff0 28%,#94a3b82e,#fff0 72%)}[data-theme=dark] .iw-loading-dialog__mask{background:radial-gradient(circle at top,rgba(59,130,246,.18),transparent 42%),#0206178f}[data-theme=dark] .iw-loading-dialog__card{background:linear-gradient(180deg,#0f172afa,#0f172af0);box-shadow:0 32px 90px #02061775}[data-theme=dark] .iw-loading-dialog__badge{background:#3b82f629;color:#93c5fd}[data-theme=dark] .iw-loading-dialog__ring-inner{background:#0f172af5}[data-theme=dark] .iw-loading-dialog__percent,[data-theme=dark] .iw-loading-dialog__title{color:#eff6ff}[data-theme=dark] .iw-loading-dialog__percent-label,[data-theme=dark] .iw-loading-dialog__desc{color:#cbd5e1}[data-theme=dark] .iw-loading-dialog__step{background:#1e293be6;color:#94a3b8}[data-theme=dark] .iw-loading-dialog__step.active{background:#3b82f629;color:#93c5fd}[data-theme=dark] .iw-loading-dialog__step.done{background:#2563eb38;color:#bfdbfe}[data-theme=dark] .iw-loading-dialog__hint{color:#94a3b8}@keyframes iwLoadingDialogRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes iwHistoryCardShimmer{0%{transform:translate(-26%)}to{transform:translate(26%)}}@media(max-width:640px){.iw-loading-dialog{padding:18px}.iw-loading-dialog__card{padding:24px 20px 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