:root,[data-theme=light]{--md-primary:#0061a4;--md-on-primary:#fff;--md-primary-container:#d1e4ff;--md-on-primary-container:#001d36;--md-primary-rgb:0, 97, 164;--md-primary-hover:#004b80;--md-success:#2e9b57;--md-on-success:#fff;--md-success-container:#b6f2cd;--md-success-rgb:46, 155, 87;--md-secondary:#535f70;--md-on-secondary:#fff;--md-secondary-container:#d7e3f7;--md-on-secondary-container:#101c2b;--md-tertiary:#6b5778;--md-on-tertiary:#fff;--md-tertiary-container:#f2daff;--md-on-tertiary-container:#251431;--md-error:#ba1a1a;--md-on-error:#fff;--md-error-container:#ffdad6;--md-on-error-container:#410002;--md-danger:var(--md-error);--md-warning:#b78103;--md-on-warning:#fff;--md-warning-container:#fff1cc;--md-on-warning-container:#241a00;--md-surface:#fdfbff;--md-surface-dim:#dbd9dd;--md-surface-bright:#fdfbff;--md-on-surface:#1a1c1e;--md-on-surface-variant:#43474e;--md-surface-container-lowest:#fff;--md-surface-container-low:#f7f5f9;--md-surface-container:#f1eff3;--md-surface-container-high:#ebeaf0;--md-surface-container-highest:#e3e2e6;--md-outline:#73777f;--md-outline-variant:#c3c7cf;--md-background:#fdfbff;--md-on-background:#1a1c1e;--md-shape-xs:4px;--md-shape-sm:12px;--md-shape-md:18px;--md-shape-lg:24px;--md-shape-xl:32px;--md-shape-full:9999px;--glass-bg:#ffffff9e;--glass-bg-strong:#ffffffc7;--glass-border:#ffffff8c;--glass-blur:18px;--glass-shadow:0 8px 30px #0038651a, 0 2px 8px #0038650f;--ambient-1:#0061a41a;--ambient-2:#9ecaff2e;--ambient-3:#2e9b570f;--motion-fast:.15s;--motion-base:.22s;--motion-slow:.36s;--ease-out:cubic-bezier(.22, 1, .36, 1);--md-font:"Noto Sans SC", system-ui, sans-serif;--md-muted:var(--md-on-surface-variant);--md-bg:var(--md-background);--md-bg-2:var(--md-surface-container-low);--md-border:var(--glass-border);--md-border-strong:var(--md-outline-variant);--md-surface-solid:var(--md-surface-container-lowest);--md-blur:var(--glass-blur);--md-shadow:var(--glass-shadow);--md-radius-sm:var(--md-shape-sm);--md-radius-md:var(--md-shape-md);--md-radius-lg:var(--md-shape-xl);--md-row-black:#fef2f2;--md-row-white:#fffbeb;--md-row-chaos:#eff6ff;--md-row-lblack:#fee2e2;--md-row-lwhite:#fef3c7}[data-theme=dark]{--md-primary:#9ecaff;--md-on-primary:#003258;--md-primary-container:#00497d;--md-on-primary-container:#d1e4ff;--md-primary-rgb:158, 202, 255;--md-primary-hover:#b8d9ff;--md-success:#6dd89a;--md-on-success:#00391c;--md-success-container:#1f6b41;--md-success-rgb:109, 216, 154;--md-secondary:#bbc7db;--md-on-secondary:#253140;--md-secondary-container:#3b4858;--md-on-secondary-container:#d7e3f7;--md-tertiary:#d6bee4;--md-on-tertiary:#3b2948;--md-tertiary-container:#533f5f;--md-on-tertiary-container:#f2daff;--md-error:#ffb4ab;--md-on-error:#690005;--md-error-container:#93000a;--md-on-error-container:#ffdad6;--md-danger:var(--md-error);--md-warning:#e2c06d;--md-on-warning:#3c2f00;--md-warning-container:#574500;--md-on-warning-container:#ffe08c;--md-surface:#1a1c1e;--md-surface-dim:#1a1c1e;--md-surface-bright:#3a3c3f;--md-on-surface:#e3e2e6;--md-on-surface-variant:#c3c7cf;--md-surface-container-lowest:#0f1113;--md-surface-container-low:#222427;--md-surface-container:#272a2d;--md-surface-container-high:#313437;--md-surface-container-highest:#3c3f42;--md-outline:#8d9199;--md-outline-variant:#43474e;--md-background:#1a1c1e;--md-on-background:#e3e2e6;--glass-bg:#262a2d8c;--glass-bg-strong:#262a2dc7;--glass-border:#ffffff1a;--glass-blur:18px;--glass-shadow:0 8px 30px #00000073, 0 2px 8px #00000059;--ambient-1:#0061a438;--ambient-2:#9ecaff1f;--ambient-3:#2e9b5714;--md-row-black:#3d1f1f;--md-row-white:#3d3820;--md-row-chaos:#1f2d3d;--md-row-lblack:#5c1f1f;--md-row-lwhite:#5c4a1f}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;min-height:100%}body{font-family:var(--md-font);color:var(--md-on-surface);background:var(--md-background);-webkit-font-smoothing:antialiased;margin:0;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.app-shell{height:100dvh;min-height:100dvh;position:relative;overflow:hidden}.app-shell:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(40% 50% at 18% 22%, var(--ambient-2), transparent 70%), radial-gradient(45% 55% at 85% 18%, var(--ambient-1), transparent 70%), radial-gradient(50% 60% at 70% 88%, var(--ambient-3), transparent 70%);filter:blur(20px);animation:14s ease-in-out infinite alternate ambient-breathe;position:fixed;inset:-20%}@keyframes ambient-breathe{0%{opacity:.85;transform:translate(0,0)scale(1)}to{opacity:1;transform:translateY(-2%)scale(1.08)}}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(140%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-strong{background:var(--glass-bg-strong)}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.glass,.glass-strong{background:var(--md-surface-container)}}@media (prefers-reduced-motion:reduce){.app-shell:before,*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.boot-splash{z-index:1000;transition:opacity var(--motion-base) var(--ease-out);background:0 0;place-items:center;display:grid;position:fixed;inset:0}.boot-splash--out{opacity:0;pointer-events:none}.boot-splash__card{text-align:center;border-radius:var(--md-shape-xl);width:min(420px,100vw - 32px);padding:32px 28px}.boot-splash__spinner{border:3px solid var(--md-outline-variant);border-top-color:var(--md-primary);border-radius:50%;width:40px;height:40px;margin:0 auto 20px;animation:.8s linear infinite spin}.boot-splash__title{color:var(--md-on-surface);letter-spacing:-.02em;margin:0 0 8px;font-size:1.35rem;font-weight:700}.boot-splash__step{color:var(--md-primary);min-height:1.5em;margin:0 0 20px;font-weight:500}.boot-splash__list{text-align:left;color:var(--md-on-surface-variant);gap:8px;margin:0;padding:0;font-size:.875rem;list-style:none;display:grid}.boot-splash__list li[data-done=true]{color:var(--md-on-surface)}.boot-splash__list li[data-done=true]:before{content:"";background:var(--md-success);border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block}.boot-splash__list li:not([data-done=true]):before{content:"";background:var(--md-outline-variant);border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.task-leave{z-index:1000;background:color-mix(in srgb, var(--md-on-surface) 45%, transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);place-items:center;padding:24px;display:grid;position:fixed;inset:0}.task-leave__dialog{border-radius:var(--md-shape-md);border:1px solid var(--glass-border);width:min(420px,100%);box-shadow:var(--md-elevation-3,0 12px 40px #00000047);padding:22px 22px 18px}.task-leave__title{color:var(--md-on-surface);margin:0;font-size:1.05rem;font-weight:600}.task-leave__body{color:var(--md-on-surface-variant);margin:10px 0 0;font-size:.9rem;line-height:1.55}.task-leave__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.tool-sidebar{border-right:1px solid var(--glass-border);flex-direction:column;gap:16px;min-height:0;padding:18px 12px;display:flex}@media (width<=960px){.tool-sidebar{border-right:0;border-bottom:1px solid var(--glass-border)}}.tool-sidebar__nav{gap:4px;display:grid}.tool-sidebar__item{border-radius:var(--md-shape-full);min-height:44px;color:var(--md-on-surface-variant);text-align:left;transition:background var(--motion-fast) var(--ease-out), color var(--motion-fast) var(--ease-out);background:0 0;border:0;align-items:center;gap:10px;padding:0 12px;font-size:.875rem;display:flex}.tool-sidebar__item:hover:not(:disabled){background:rgba(var(--md-primary-rgb), .08);color:var(--md-primary)}.tool-sidebar__item[aria-selected=true]{background:var(--md-primary-container);color:var(--md-on-primary-container);font-weight:600}.tool-sidebar__item:disabled{opacity:.48}.tool-sidebar__item span{flex:1}.badge-soon{color:var(--md-on-warning-container);background:var(--md-warning-container);border-radius:var(--md-shape-full);padding:2px 7px;font-size:.65rem;font-style:normal;font-weight:600}.tool-sidebar__foot{color:var(--md-on-surface-variant);margin:auto 0 0;padding:8px 10px;font-size:.72rem;line-height:1.5}.dropzone{border:1.5px dashed color-mix(in srgb, var(--md-primary) 32%, var(--md-outline-variant));border-radius:var(--md-shape-lg);cursor:pointer;min-width:0;max-width:100%;transition:border-color var(--motion-fast) var(--ease-out), background var(--motion-fast) var(--ease-out);gap:12px;padding:14px;display:grid}.dropzone:hover:not(.dropzone--disabled){border-color:var(--md-primary);background:color-mix(in srgb, var(--md-primary-container) 28%, transparent)}.dropzone:focus-visible{box-shadow:0 0 0 3px rgba(var(--md-primary-rgb), .3);outline:none}.dropzone--disabled{cursor:not-allowed;opacity:.55}.dropzone--over{border-color:var(--md-primary);background:color-mix(in srgb, var(--md-primary-container) 40%, transparent)}.dropzone__row{align-items:center;gap:10px;min-width:0;display:flex}.dropzone__icon-wrap{border-radius:var(--md-shape-md);background:var(--md-primary-container);width:40px;height:40px;color:var(--md-on-primary-container);flex-shrink:0;place-items:center;display:grid}.dropzone__meta{min-width:0;overflow:hidden}.dropzone__title{text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:.9rem;font-weight:600;overflow:hidden}.dropzone__hint{color:var(--md-on-surface-variant);margin:2px 0 0;font-size:.75rem}.dropzone__clear{flex-shrink:0;margin-left:auto}.gpu-bar{position:relative}.gpu-bar__btn{border-radius:var(--md-shape-full);border:1px solid var(--md-outline-variant);min-height:36px;color:var(--md-on-surface);transition:background var(--motion-fast) var(--ease-out), border-color var(--motion-fast) var(--ease-out);background:0 0;align-items:center;gap:8px;padding:6px 12px;font-size:.8125rem;font-weight:500;display:inline-flex}.gpu-bar__btn:hover{background:rgba(var(--md-primary-rgb), .08);border-color:var(--md-primary)}.gpu-bar--ready .gpu-bar__btn{color:var(--md-success)}.gpu-bar--unavailable .gpu-bar__btn{color:var(--md-warning)}.gpu-bar--error .gpu-bar__btn{color:var(--md-error)}.gpu-bar__detail{z-index:20;width:min(320px,80vw);color:var(--md-on-surface);border-radius:var(--md-shape-lg);padding:12px 14px;font-size:.8125rem;position:absolute;top:calc(100% + 8px);right:0}.gpu-bar__detail p{margin:0 0 8px;font-weight:500}.gpu-bar__detail ul{color:var(--md-on-surface-variant);gap:4px;margin:0;padding-left:1.1em;display:grid}.video-preview{flex-direction:column;gap:10px;height:100%;min-height:0;display:flex}.video-preview__stage{border-radius:var(--md-shape-lg);background:#0b1220;flex:1;place-items:center;min-height:0;display:grid;position:relative;overflow:hidden}.video-preview__stage--interactive{cursor:pointer}.video-preview__stage--empty{background:linear-gradient(160deg, rgba(var(--md-primary-rgb), .2), transparent 50%), #111827;min-height:220px}.video-preview__stage:fullscreen{aspect-ratio:auto;border-radius:0;place-items:center;width:100%;height:100%;display:grid}.video-preview__stage:fullscreen .video-preview__video{width:auto;max-width:100%;height:auto;max-height:100%}.video-preview__video{background:#000;width:auto;max-width:100%;height:auto;max-height:100%;display:block}.video-preview__placeholder{text-align:center;color:#e2e8f0e6;justify-items:center;gap:6px;padding:20px;display:grid}.video-preview__placeholder p{margin:0;font-size:.9rem}.video-preview__placeholder small{color:#94a3b8f2}.video-preview__controls{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px;display:flex}.video-preview__volume{align-items:center;gap:6px;min-width:0;display:flex}.video-preview__volume-slider{width:72px;accent-color:var(--md-primary)}.video-preview__volume-label{font-variant-numeric:tabular-nums;width:2ch;color:var(--md-on-surface-variant);font-size:.75rem}.video-preview__scrub{accent-color:var(--md-primary);flex:1;min-width:0}.video-preview__time{font-variant-numeric:tabular-nums;color:var(--md-on-surface-variant);white-space:nowrap;font-size:.75rem}.compress-result{box-sizing:border-box;flex-direction:column;gap:12px;min-height:100%;padding:12px;display:flex}.compress-result__preview{height:min(42vh,360px);min-height:240px}.compress-result .btn{width:100%;text-decoration:none}.compress-result .stats{grid-template-columns:1fr 1fr;gap:8px;display:grid}.compress-result .stat{border-radius:var(--md-shape-md);text-align:left;padding:10px 12px}.compress-result .stat strong{letter-spacing:-.02em;color:var(--md-on-surface);font-size:1.2rem;display:block}.compress-result .stat span{color:var(--md-on-surface-variant);font-size:.72rem}.stats{grid-template-columns:1fr 1fr;gap:8px;display:grid}.stat{border-radius:var(--md-shape-md);text-align:left;padding:10px 12px}.stat strong{letter-spacing:-.02em;color:var(--md-on-surface);font-size:1.2rem;display:block}.stat span{color:var(--md-on-surface-variant);font-size:.72rem}.table-wrap{overflow:auto}.table-wrap table{border-collapse:collapse;width:100%;font-size:.82rem}.table-wrap th,.table-wrap td{text-align:left;border-bottom:1px solid color-mix(in srgb, var(--md-outline-variant) 70%, transparent);white-space:nowrap;padding:10px 12px}.table-wrap th{background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--md-on-surface-variant);font-size:.75rem;font-weight:500;position:sticky;top:0}.table-wrap .num{font-variant-numeric:tabular-nums}.row-black{background:var(--md-row-black)}.row-white{background:var(--md-row-white)}.row-chaos{background:var(--md-row-chaos)}.row-lblack{background:var(--md-row-lblack)}.row-lwhite{background:var(--md-row-lwhite)}.workbench{z-index:1;width:100%;height:100%;min-height:0;box-shadow:none;border:none;border-radius:0;grid-template-columns:232px 1fr;margin:0;display:grid;position:relative;overflow:hidden}@media (width<=960px){.app-shell{height:auto;min-height:100dvh;overflow:auto}.workbench{grid-template-columns:1fr;height:auto;min-height:100dvh}}.workbench__main{background:color-mix(in srgb, var(--md-surface) 35%, transparent);grid-template-rows:auto 1fr;min-width:0;min-height:0;display:grid}.workbench__bar{border-bottom:1px solid var(--glass-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.workbench__bar-text h1{margin:0;font-size:1.05rem}.workbench__bar-text p{color:var(--md-on-surface-variant);margin:2px 0 0;font-size:.8rem}.workbench__bar-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.workspace{grid-template-columns:minmax(260px,300px) minmax(0,1.2fr) minmax(280px,.95fr);min-height:0;display:grid}@media (width<=1100px){.workspace{grid-template-columns:1fr;overflow:auto}}.workspace__col{flex-direction:column;gap:12px;min-width:0;min-height:0;padding:14px;display:flex;overflow:hidden auto}.workspace__col--config{overflow-x:hidden}.workspace__col--preview{min-height:0;overflow:hidden}.workspace__col+.workspace__col{border-left:1px solid var(--glass-border)}@media (width<=1100px){.workspace__col+.workspace__col{border-left:0;border-top:1px solid var(--glass-border)}}.col-title{letter-spacing:.04em;color:var(--md-on-surface-variant);margin:0;font-size:.78rem;font-weight:600}.param-panel{gap:10px;min-width:0;max-width:100%;display:grid}.param-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;min-width:0;display:grid}.param-grid--stack{grid-template-columns:minmax(0,1fr);gap:14px}.param-grid__full{grid-column:1/-1;min-width:0}.param-grid label{color:var(--md-on-surface-variant);gap:6px;min-width:0;font-size:.78rem;display:grid}.param-grid input,.param-grid select{border-radius:var(--md-shape-sm);border:1px solid var(--md-outline-variant);background:color-mix(in srgb, var(--md-surface) 80%, transparent);width:100%;min-width:0;max-width:100%;min-height:42px;color:var(--md-on-surface);box-sizing:border-box;padding:8px 10px}.param-grid select{cursor:pointer}.param-check{align-items:center;gap:10px;min-height:42px;flex-direction:row!important;display:flex!important}.param-check input[type=checkbox]{width:18px;min-width:18px;height:18px;min-height:18px;accent-color:var(--md-primary);cursor:pointer;margin:0}.param-check span{color:var(--md-on-surface);font-size:.85rem}.param-grid input[type=number]{appearance:textfield}.param-grid input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.param-grid input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.param-slider__label{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.param-slider__value{font-variant-numeric:tabular-nums;color:var(--md-primary);font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:.8rem}.param-slider__hint{color:color-mix(in srgb, var(--md-on-surface-variant) 85%, transparent);font-size:.7rem;line-height:1.4}.param-grid input[type=range]{width:100%;min-width:0;max-width:100%;min-height:28px;accent-color:var(--md-primary);cursor:pointer;box-sizing:border-box;background:0 0;border:none;border-radius:0;margin:0;padding:0}.param-grid input[type=range]:disabled{opacity:.5;cursor:not-allowed}.param-grid input[type=range]:focus{box-shadow:none;outline:none}.param-grid input[type=range]:focus-visible{outline:2px solid var(--md-primary);outline-offset:3px;border-radius:4px}.param-grid input:not([type=range]):focus{border-color:var(--md-primary);box-shadow:0 0 0 3px rgba(var(--md-primary-rgb), .2);outline:none}.param-help{color:var(--md-on-surface-variant);margin:0;font-size:.72rem;line-height:1.45}.btn{border-radius:var(--md-shape-full);min-height:44px;transition:background var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast) var(--ease-out), transform var(--motion-fast) var(--ease-out), opacity var(--motion-fast) var(--ease-out);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:.875rem;font-weight:600;display:inline-flex}.btn:focus-visible{box-shadow:0 0 0 3px rgba(var(--md-primary-rgb), .3);outline:none}.btn:active:not(:disabled){transform:scale(.985)}.btn--sm{gap:4px;min-height:32px;padding:0 10px;font-size:.78rem}.btn--primary{background:var(--md-primary);color:var(--md-on-primary);box-shadow:0 4px 14px rgba(var(--md-primary-rgb), .3)}.btn--primary:hover:not(:disabled){background:var(--md-primary-hover);box-shadow:0 4px 22px rgba(var(--md-primary-rgb), .45)}.btn--danger{background:var(--md-error);color:var(--md-on-error)}.btn--ghost{border-color:var(--md-outline-variant);color:var(--md-primary);background:0 0}.btn--ghost:hover:not(:disabled){background:rgba(var(--md-primary-rgb), .08)}.btn--tonal{background:var(--md-primary-container);color:var(--md-on-primary-container)}.icon-btn{border-radius:var(--md-shape-full);border:1px solid var(--md-outline-variant);width:40px;height:40px;color:var(--md-on-surface-variant);transition:background var(--motion-fast) var(--ease-out), color var(--motion-fast) var(--ease-out);background:0 0;place-items:center;display:inline-grid}.icon-btn:hover:not(:disabled){background:rgba(var(--md-primary-rgb), .08);color:var(--md-primary)}.icon-btn:focus-visible{box-shadow:0 0 0 3px rgba(var(--md-primary-rgb), .3);outline:none}.icon-btn--sm{width:32px;height:32px}.icon-btn--active{background:rgba(var(--md-primary-rgb), .16);color:var(--md-primary);border-color:rgba(var(--md-primary-rgb), .35)}.progress-block{gap:8px;width:100%;min-width:0;display:grid;overflow:hidden}.progress-block>*{min-width:0}.progress-block__label{color:var(--md-on-surface-variant);justify-content:space-between;font-size:.8rem;display:flex}.progress-block__detail{color:var(--md-on-surface-variant);font-variant-numeric:tabular-nums;margin:0;font-size:.75rem;line-height:1.4}.progress-block__metrics{color:var(--md-on-surface-variant);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin:0;font-size:.75rem;line-height:1.4;display:grid}.progress-block__metric{text-overflow:ellipsis;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:0;overflow:hidden}.progress-block__track{border-radius:var(--md-shape-full);background:var(--md-surface-container);width:100%;min-width:0;height:8px;overflow:hidden}.progress{background:var(--md-primary);border-radius:0;min-width:0;max-width:100%;height:100%;transition:none}.results-scroll{border-radius:var(--md-shape-lg);flex:1;min-height:160px;overflow:auto}.empty{text-align:center;color:var(--md-on-surface-variant);padding:28px 16px}