:root{--bg-root:#0e0e12;--bg-primary:#13131a;--bg-surface:#18181f;--bg-elevated:#202028;--bg-hover:#28283a;--bg-active:#32323e;--accent:#ac8af9;--accent-dim:#7649df;--accent-glow:#ac8af938;--accent-subtle:#ac8af917;--success:#75e1b9;--success-dim:#75e1b921;--success-glow:#75e1b938;--danger:#fb7084;--danger-dim:#fb708421;--danger-glow:#fb708438;--warning:#fbc94b;--warning-dim:#fbc94b21;--warning-glow:#fbc94b38;--info:#7ed4fc;--info-dim:#7ed4fc21;--info-glow:#7ed4fc38;--cyan:#66ebf9;--cyan-dim:#66ebf921;--mod-music:#e879f9;--mod-subtitles:#a78bfa;--mod-speed:#fbbf24;--mod-watermark:#38bdf8;--mod-titlecard:#22d3ee;--mod-metadata:#34d399;--text-primary:#ededf3;--text-secondary:#8d8da5;--text-tertiary:#818198;--text-inverse:#111118;--border:#2f2f41;--border-subtle:#23232f;--border-focus:var(--accent);--shadow-sm:0 1px 3px #00000073;--shadow-md:0 4px 16px #0000008c;--shadow-lg:0 8px 40px #000000a6;--shadow-glow:0 0 28px var(--accent-glow);--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:28px;--radius-full:9999px;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--sidebar-width:72px;--sidebar-expanded:264px;--header-height:64px;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--duration-fast:.14s;--duration-normal:.24s;--duration-slow:.38s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUpFade{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-6px)}to{transform:translateY(0)}}@keyframes pulseGlow{0%{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 20px 2px var(--accent-glow)}to{box-shadow:0 0 0 0 var(--accent-glow)}}.animate-fade-in{animation:fadeIn .4s var(--ease-out) forwards}.animate-slide-up{animation:slideUpFade .5s var(--ease-out) forwards}.animate-scale-in{animation:scaleIn .4s var(--ease-spring) forwards}.animate-float{animation:4s ease-in-out infinite float}.animate-pulse-glow{animation:3s infinite pulseGlow}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;letter-spacing:-.01em;font-size:16px}body{background:var(--bg-root);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}input,textarea,select{font:inherit;color:inherit}img,video{max-width:100%;display:block}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#353546}::-webkit-scrollbar-thumb:hover{background:#5e4b8b}::cue{color:#fff;text-shadow:-2px -2px #000,0 -2px #000,2px -2px #000,2px 0 #000,2px 2px #000,0 2px #000,-2px 2px #000,-2px 0 #000,-3px -3px #000,3px -3px #000,-3px 3px #000,3px 3px #000,-4px -4px #000,4px -4px #000,-4px 4px #000,4px 4px #000;background:0 0;font-family:Plus Jakarta Sans,sans-serif;font-size:2.5vh;font-weight:700}.app-layout{min-height:100vh;display:flex}.app-main{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--duration-normal) var(--ease-out);flex-direction:column;flex:1;display:flex}.app-content{padding:32px;padding-top:calc(var(--header-height) + 32px);width:100%;max-width:1400px;animation:slideUpFade .5s var(--ease-out) 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#39395659;padding:24px}.btn{border-radius:var(--radius-md);transition:all var(--duration-fast) var(--ease-out);white-space:nowrap;letter-spacing:-.01em;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn-primary,.btn--primary{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover,.btn--primary:hover{background:linear-gradient(135deg, #b99efa 0%, var(--accent) 100%);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active,.btn--primary:active{box-shadow:0 2px 8px var(--accent-glow);transform:translateY(0)}.btn-secondary,.btn--secondary{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-primary)}.btn-secondary:hover,.btn--secondary:hover{background:var(--bg-hover);border-color:var(--border-focus)}.btn-ghost,.btn--ghost{color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover,.btn--ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-danger,.btn--danger{background:linear-gradient(135deg, var(--danger), #eb4760);color:#fff;box-shadow:0 2px 10px var(--danger-glow)}.btn-danger:hover,.btn--danger:hover{box-shadow:0 4px 18px var(--danger-glow);transform:translateY(-1px)}.btn-sm,.btn--sm{padding:6px 14px;font-size:12px}.btn-lg,.btn--lg{padding:14px 28px;font-size:15px}.btn-icon,.btn--icon{border-radius:var(--radius-md);width:36px;height:36px;padding:8px}.badge{border-radius:var(--radius-full);letter-spacing:.2px;align-items:center;gap:5px;padding:3px 9px;font-size:11px;font-weight:700;display:inline-flex}.badge-processing,.badge--processing{background:var(--info-dim);color:var(--info);box-shadow:0 0 8px var(--info-glow);animation:2s infinite pulseGlow}.badge-completed,.badge--completed{background:var(--success-dim);color:var(--success);box-shadow:0 0 8px var(--success-glow)}.badge-error,.badge--error{background:var(--danger-dim);color:var(--danger);box-shadow:0 0 8px var(--danger-glow)}.badge-waiting,.badge--waiting{background:var(--warning-dim);color:var(--warning);box-shadow:0 0 8px var(--warning-glow)}.badge-idle,.badge--idle{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border-subtle)}.badge--success{background:var(--success-dim);color:var(--success);box-shadow:0 0 8px var(--success-glow)}.pipeline-tracker{align-items:center;gap:0;padding:20px 0;display:flex}.pipeline-stage{cursor:pointer;flex-direction:column;flex:1;align-items:center;gap:8px;display:flex;position:relative}.pipeline-stage-dot{border-radius:var(--radius-full);border:2px solid var(--border);background:var(--bg-surface);width:32px;height:32px;transition:all var(--duration-normal) 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16px}.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.activity-item{border-bottom:1px solid var(--border-subtle);gap:12px;padding:12px 0;display:flex}.activity-item:last-child{border-bottom:none}.activity-dot{border-radius:var(--radius-full);flex-shrink:0;width:8px;height:8px;margin-top:6px}.activity-dot.success{background:var(--success)}.activity-dot.processing{background:var(--info);animation:2s infinite pulse-glow}.activity-dot.error{background:var(--danger)}.activity-dot.waiting{background:var(--warning)}.activity-text{color:var(--text-secondary);font-size:14px}.activity-text strong{color:var(--text-primary);font-weight:600}.activity-time{color:var(--text-secondary);margin-top:2px;font-size:12px}@keyframes pulse-glow{0%,to{box-shadow:0 0 8px var(--accent-glow)}50%{box-shadow:0 0 24px var(--accent-glow), 0 0 48px var(--accent-glow)}}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in-right{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{to{transform:rotate(360deg)}}.animate-in{animation:fade-in var(--duration-normal) var(--ease-out) both}.skeleton{background:linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-hover) 50%, var(--bg-elevated) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:8px}.gap-md{gap:16px}.gap-lg{gap:24px}.gap-xl{gap:32px}.text-sm{font-size:13px}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.font-mono{font-family:var(--font-mono)}.font-bold{font-weight:700}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.w-full{width:100%}.page-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.page-title{letter-spacing:-.5px;font-size:28px;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.section-title{align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:700;display:flex}.mods-panel{margin-bottom:24px}.mods-panel-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.mods-panel-title{font-size:20px;font-weight:700}.mods-panel-count{border-radius:var(--radius-full);background:var(--accent-subtle);color:var(--accent);padding:3px 10px;font-size:12px;font-weight:600}.mods-layout{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);grid-template-columns:220px 1fr;gap:0;min-height:420px;display:grid;overflow:hidden}.mods-nav{background:var(--bg-primary);border-right:1px solid var(--border-subtle);flex-direction:column;gap:2px;padding:12px 8px;display:flex}.mods-nav-item{border-radius:var(--radius-md);cursor:pointer;text-align:left;width:100%;color:var(--text-secondary);transition:background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);background:0 0;border:none;align-items:center;gap:10px;padding:10px;display:flex;position:relative}.mods-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.mods-nav-item--active{background:var(--bg-elevated);color:var(--text-primary)}.mods-nav-item--active:before{content:"";background:var(--accent);border-radius:var(--radius-full);width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.mods-nav-icon{transition:transform var(--duration-fast) var(--ease-out);flex-shrink:0;font-size:18px}.mods-nav-item:hover 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