.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:rgba(13,13,13,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);z-index:1000}.header,.header-content{display:flex;align-items:center}.header-content{width:100%;padding:0 20px;gap:12px}.menu-toggle{display:flex;flex-direction:column;gap:5px;background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-sm);cursor:pointer;padding:10px;z-index:1001;justify-content:center;align-items:center;width:42px;height:42px;transition:border-color var(--transition-fast),background var(--transition-fast)}.menu-toggle:hover{border-color:var(--accent);background:var(--accent-subtle)}.hamburger{width:18px;height:2px;background:var(--text-primary);transition:transform var(--transition-base),opacity var(--transition-fast);border-radius:2px;display:block}.menu-toggle.active .hamburger:first-child{transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active .hamburger:nth-child(2){opacity:0}.menu-toggle.active .hamburger:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.header-logo{flex:1 1 auto;min-width:0}.header-logo-link{color:var(--text-primary);text-decoration:none;font-size:18px;font-weight:600;display:inline-flex;align-items:center;gap:12px;transition:color var(--transition-fast)}.header-logo-link:hover{color:var(--accent)}.header-logo-image{width:40px;height:40px;object-fit:contain;border-radius:var(--radius-sm)}.header-logo-text{display:flex;align-items:center;line-height:1;font-family:var(--font-kaushan),cursive;font-size:22px}.header-help-button{width:42px;height:42px;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.header-help-button svg{width:20px;height:20px}.header-help-button:hover:not(:disabled){background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}.header-help-button:disabled{opacity:.4;cursor:not-allowed}.header-primary-nav{flex:1 1 auto;min-width:0;display:none}.header-primary-nav-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:nowrap;align-items:center;justify-content:center;gap:.15rem}.header-primary-nav-link{display:inline-block;padding:.5rem .65rem;color:var(--text-secondary);text-decoration:none;font-size:13.5px;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap;transition:color var(--transition-fast),background var(--transition-fast)}.header-primary-nav-link:hover{color:var(--text-primary);background:rgba(255,255,255,.05)}.header-primary-nav-link.is-active{color:var(--accent);background:var(--accent-subtle)}.header-nav-dropdown{position:relative}.header-nav-dropdown-trigger{display:inline-flex;align-items:center;gap:.35rem}.header-nav-dropdown-trigger-icon{display:inline-flex;width:16px;height:16px;opacity:.85}.header-nav-dropdown-trigger-icon svg{width:16px;height:16px}.header-nav-dropdown-chevron{display:inline-flex;width:14px;height:14px;opacity:.65;transition:transform var(--transition-fast)}.header-nav-dropdown-chevron svg{width:14px;height:14px}.header-nav-dropdown:focus-within .header-nav-dropdown-chevron,.header-nav-dropdown:hover .header-nav-dropdown-chevron{transform:rotate(180deg)}.header-nav-dropdown-panel{display:none}.header-nav-dropdown-panel-inner{width:100%;max-width:1200px;margin:0 auto;padding:1.5rem 28px 1.75rem}.header-nav-dropdown-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr) minmax(0,1.25fr);gap:1.5rem 0}.header-nav-dropdown-col--image{padding-right:2.5rem}.header-nav-dropdown-col--video{padding-left:2.5rem;border-left:1px solid var(--border-default)}.header-nav-dropdown-col--video .header-nav-dropdown-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 1.25rem}.header-nav-dropdown-col--converter{padding-left:2rem;border-left:1px solid var(--border-default)}.header-nav-dropdown-converter-groups{display:flex;flex-direction:column;gap:1rem}.header-nav-dropdown-col-sublabel{display:block;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:.4rem;padding:0 .5rem}.header-nav-dropdown-converter-group .header-nav-dropdown-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px .75rem}.header-nav-dropdown-col-link{display:inline-block;margin-top:.75rem;padding:0 .5rem;font-size:13px;color:var(--accent-hover);text-decoration:none}.header-nav-dropdown-col-link:hover{text-decoration:underline}.header-nav-dropdown-col-label{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.65rem;padding:0 .5rem}.header-nav-dropdown-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.header-nav-dropdown-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .5rem;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:background var(--transition-fast),color var(--transition-fast)}.header-nav-dropdown-item:hover{background:rgba(255,255,255,.06);color:var(--text-primary)}.header-nav-dropdown-item-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);background:rgba(255,255,255,.05);flex-shrink:0}.header-nav-dropdown-item-icon svg{width:16px;height:16px}.header-nav-dropdown-item:hover .header-nav-dropdown-item-icon{background:rgba(245,158,11,.15);color:var(--accent)}.header-nav-dropdown-item-label{line-height:1.3}.header-nav-dropdown-footer{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--border-subtle);text-align:center}.header-nav-dropdown-all{color:var(--accent);text-decoration:none;font-size:13px;font-weight:600}.header-nav-dropdown-all:hover{text-decoration:underline}@media (min-width:1024px){.header-content{padding:0 28px;gap:20px}.header-logo{flex:0 0 auto}.header-primary-nav{display:block;flex:1 1 auto}.header-help-button{flex:0 0 auto}.menu-toggle{display:none}.header-nav-dropdown:after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);width:100vw;height:16px}.header-nav-dropdown-panel{display:block;position:fixed;top:var(--header-height);left:0;right:0;width:100%;padding:0;background:rgba(13,13,13,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:none;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);border-radius:0;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);transition:opacity var(--transition-fast),transform var(--transition-fast),visibility var(--transition-fast);z-index:999}.header-nav-dropdown-panel:before{content:"";position:absolute;bottom:100%;left:0;right:0;height:14px}.header-nav-dropdown:focus-within .header-nav-dropdown-panel,.header-nav-dropdown:hover .header-nav-dropdown-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}}.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:999;animation:fadeIn .25s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:rgba(16,16,16,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--border-subtle);transform:translateX(-100%);transition:transform var(--transition-base);z-index:1000;overflow-y:auto;display:flex;flex-direction:column;box-shadow:var(--shadow-lg)}.sidebar.open{transform:translateX(0)}.sidebar-header{display:flex;align-items:center;gap:14px;padding:24px 20px 20px;border-bottom:1px solid var(--border-subtle)}.sidebar-brand-icon{width:44px;height:44px;border-radius:var(--radius-md);object-fit:contain}.sidebar-brand-text{display:flex;flex-direction:column;gap:2px}.sidebar-brand-name{font-family:var(--font-kaushan),cursive;font-size:20px;color:var(--text-primary);line-height:1.2}.sidebar-brand-tagline{font-size:12px;color:var(--text-muted);font-weight:500;letter-spacing:.02em}.sidebar-nav{padding:16px 12px 24px;flex:1}.sidebar-section+.sidebar-section{margin-top:20px}.sidebar-section-label{display:block;padding:0 12px 8px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.sidebar-section-links{display:flex;flex-direction:column;gap:4px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:background var(--transition-fast),color var(--transition-fast);font-size:14px;font-weight:500}.sidebar-link:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-subtle);color:var(--accent)}.sidebar-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:rgba(255,255,255,.04);flex-shrink:0;transition:background var(--transition-fast),color var(--transition-fast)}.sidebar-icon svg{width:18px;height:18px}.sidebar-link:hover .sidebar-icon{background:rgba(255,255,255,.08)}.sidebar-link.active .sidebar-icon{background:rgba(245,158,11,.2);color:var(--accent)}.sidebar-link-label{line-height:1.3}@media (min-width:1280px){.header-content{padding:0 36px}.header-primary-nav-link{padding:.55rem .8rem;font-size:14px}.header-primary-nav-list{gap:.25rem}}@media (max-width:768px){.sidebar{width:min(var(--sidebar-width),88vw)}.header-logo-text{font-size:18px}}.language-switcher{position:relative;display:inline-flex;align-items:center;flex:0 0 auto}.language-switcher-trigger{height:42px;min-width:5.25rem;padding:0 .55rem 0 .6rem;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--bg-card);color:var(--text-secondary);font-size:13px;font-family:inherit;font-weight:600;letter-spacing:.02em;cursor:pointer;display:inline-flex;align-items:center;gap:.35rem;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.language-switcher-trigger.is-open,.language-switcher-trigger:focus-visible,.language-switcher-trigger:hover{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent);outline:none}.language-switcher-flag{font-size:1rem;line-height:1}.language-switcher-code{font-variant-numeric:tabular-nums;min-width:1.4em}.language-switcher-chevron{margin-inline-start:.05rem;opacity:.75;transition:transform .16s ease}.language-switcher-chevron.is-open{transform:rotate(180deg)}.language-switcher-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:80;margin:0;padding:.35rem;list-style:none;min-width:11.5rem;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--bg-card);box-shadow:0 10px 28px rgba(0,0,0,.28)}.language-switcher-option{width:100%;display:flex;align-items:center;gap:.45rem;padding:.45rem .55rem;border:0;border-radius:calc(var(--radius-sm) - 2px);background:transparent;color:var(--text-secondary);font:inherit;font-size:13px;text-align:start;cursor:pointer}.language-switcher-option:focus-visible,.language-switcher-option:hover{background:var(--accent-subtle);color:var(--accent);outline:none}.language-switcher-option.is-selected{color:var(--accent);background:var(--accent-subtle)}.language-switcher-name{margin-inline-start:auto;color:inherit;opacity:.85;font-weight:500}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:480px){.language-switcher-trigger{min-width:4.75rem;padding-inline:.45rem;font-size:12px}.language-switcher-menu{min-width:10.5rem}}[dir=rtl] .language-switcher-menu{right:auto;left:0}.app-footer{background:#000;border-top:1px solid var(--border-subtle);padding:2.5rem 1.5rem;color:#fff}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem 2.5rem}.footer-brand-link{color:#fff;text-decoration:none;font-family:var(--font-kaushan),cursive;font-size:1.35rem;font-weight:600}.footer-brand-link:hover{color:var(--accent)}.footer-tagline{margin:.75rem 0 1rem;font-size:.875rem;line-height:1.55;color:rgba(255,255,255,.7);max-width:28rem}.footer-text{font-size:.8125rem;color:rgba(255,255,255,.55);margin:0}.footer-column-title{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);margin:0 0 .85rem}.footer-link-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}.footer-link{color:rgba(255,255,255,.88);text-decoration:none;font-size:.875rem;font-weight:500;line-height:1.4;transition:color var(--transition-fast)}.footer-link:hover{color:var(--accent)}@media (max-width:960px){.footer-inner{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}}@media (max-width:560px){.footer-inner{grid-template-columns:1fr;gap:1.75rem}}:root{--header-height:72px;--sidebar-width:300px;--bg-base:#0d0d0d;--bg-elevated:#141414;--bg-surface:#1a1a1a;--bg-card:#1f1f1f;--bg-card-hover:#252525;--bg-input:#181818;--bg-preview:#0a0a0a;--border-subtle:rgba(255,255,255,0.06);--border-default:rgba(255,255,255,0.1);--border-strong:rgba(255,255,255,0.16);--text-primary:#f5f5f5;--text-secondary:#a3a3a3;--text-muted:#737373;--accent:#f59e0b;--accent-hover:#fbbf24;--accent-dark:#d97706;--accent-glow:rgba(245,158,11,0.25);--accent-subtle:rgba(245,158,11,0.1);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 1px 2px rgba(0,0,0,0.4);--shadow-md:0 4px 16px rgba(0,0,0,0.35);--shadow-lg:0 8px 32px rgba(0,0,0,0.45);--shadow-glow:0 0 24px var(--accent-glow);--transition-fast:150ms ease;--transition-base:250ms cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-inter),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-base);color:var(--text-primary);line-height:1.5}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(245,158,11,.06),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(245,158,11,.03),transparent);pointer-events:none;z-index:-1}#root{width:100%;min-height:100vh}a{color:var(--accent)}::selection{background:var(--accent-subtle);color:var(--text-primary)}@media (max-width:768px){.editor-tabs{width:100%;align-self:stretch}.editor-tab{flex:1 1 0;min-width:0;text-align:center}.is-editor-workspace .editor-left--tabbed,.is-editor-workspace .editor-left--workspace:has(.editor-tabs){max-height:none;height:auto}.is-editor-workspace .editor-tab-panel{max-height:min(42vh,360px);overflow-y:auto;-webkit-overflow-scrolling:touch}}@media (max-width:1024px){.is-mobile-tools-drawer.is-editor-workspace{position:relative}.is-mobile-tools-drawer.is-editor-workspace .blur-workspace--split,.is-mobile-tools-drawer.is-editor-workspace .editor-content,.is-mobile-tools-drawer.is-editor-workspace .editor-content--workspace,.is-mobile-tools-drawer.is-editor-workspace .editor-content.has-sidebar{flex-direction:column;min-height:0}.is-mobile-tools-drawer.is-editor-workspace .editor-left,.is-mobile-tools-drawer.is-editor-workspace .editor-left--panel,.is-mobile-tools-drawer.is-editor-workspace .editor-left--sidebar,.is-mobile-tools-drawer.is-editor-workspace .editor-left--tabbed,.is-mobile-tools-drawer.is-editor-workspace .editor-left--workspace{position:fixed;top:var(--header-height,72px);left:0;right:0;bottom:0;z-index:50;width:100vw!important;min-width:0!important;max-width:none!important;max-height:none!important;min-height:0!important;height:auto!important;margin:0;padding:0!important;box-sizing:border-box;border-right:none!important;border-bottom:none!important;background:#1a1a1a;opacity:1!important;transform:translateY(100%);visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility .28s ease;overflow-x:hidden;overflow-y:auto;display:flex;flex-direction:column;align-items:center}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--sidebar,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--tabbed,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--workspace{transform:translateY(0);visibility:visible;pointer-events:auto}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--sidebar>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--tabbed>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left--workspace>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-left>*{width:100%;max-width:100%;box-sizing:border-box}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-tabs{width:100%;max-width:100%;justify-content:center}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .accelerator-left-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .accelerator-left-placeholder,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .audio-left-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .audio-left-placeholder,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .compressor-tab-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .converter-settings,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-tab-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-left-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-left-placeholder,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-tab-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-left-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-left-placeholder,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-left-upload,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-tab-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .transition-left-panel,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .transition-left-placeholder{width:100%;max-width:420px;margin-left:auto;margin-right:auto;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;text-align:center}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .accelerator-left-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .audio-left-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .compressor-tab-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .converter-settings>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .editor-tab-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-left-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-tab-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-left-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-tab-panel>*,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .transition-left-panel>*{width:100%;max-width:100%}.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .compressor-panel-hint,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .filters-panel-hint,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .ior-panel-hint,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open .logo-panel-hint,.is-mobile-tools-drawer.is-editor-workspace.is-tools-open label{text-align:center}.is-mobile-tools-drawer.is-editor-workspace .editor-center,.is-mobile-tools-drawer.is-editor-workspace .editor-right,.is-mobile-tools-drawer.is-editor-workspace .editor-right--workspace{flex:1;width:100%;min-width:0;min-height:0;order:0!important}.is-mobile-tools-drawer.is-editor-workspace .editor-left--panel,.is-mobile-tools-drawer.is-editor-workspace .editor-left--sidebar,.is-mobile-tools-drawer.is-editor-workspace .editor-left--tabbed,.is-mobile-tools-drawer.is-editor-workspace .editor-left--workspace{order:0!important}.is-mobile-tools-drawer.has-sidebar.is-editor-workspace,.is-mobile-tools-drawer.is-editor-active.is-editor-workspace{min-height:calc(100dvh - var(--header-height, 72px))}.is-mobile-tools-drawer.is-editor-active .ior-preview-wrapper{min-height:min(72dvh,720px)}.is-mobile-tools-drawer.is-editor-active .accelerator-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .audio-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .blur-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .converter-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .filters-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .logo-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .resize-preview-wrapper,.is-mobile-tools-drawer.is-editor-active .transition-preview-wrapper{min-height:min(70dvh,640px)}.is-mobile-tools-drawer .ior-position-grid,.is-mobile-tools-drawer .position-grid{display:none!important}.mobile-gesture-hint{display:block;margin:8px 0 0;text-align:center;font-size:13px;color:rgba(255,255,255,.55)}}@media (min-width:1025px){.mobile-gesture-hint{display:none}}.App{width:100%;min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;overflow-y:auto;min-height:0}.page-intro{margin-top:6px;font-size:14px;color:var(--text-secondary)}.help-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);z-index:3000}.help-highlight{position:absolute;border:2px solid var(--accent);border-radius:var(--radius-md);box-shadow:0 0 0 9999px rgba(0,0,0,.6);pointer-events:none}.help-tooltip{position:absolute;width:300px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:16px;color:var(--text-primary);z-index:3001;box-shadow:var(--shadow-lg)}.help-tooltip h3{margin:8px 0;font-size:16px}.help-tooltip p{margin:0 0 12px;font-size:14px;color:var(--text-secondary)}.help-tooltip-header{display:flex;justify-content:space-between;align-items:center}.help-step-count{font-size:12px;color:var(--text-muted)}.help-close{background:transparent;border:none;color:var(--text-primary);font-size:20px;cursor:pointer}.help-actions{display:flex;justify-content:space-between;gap:8px}.help-actions button{padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-default);background:var(--bg-card-hover);color:var(--text-primary);cursor:pointer;font-weight:500;transition:background var(--transition-fast)}.help-actions button.primary{background:var(--accent);border-color:var(--accent);color:#111}.help-actions button:disabled{opacity:.5;cursor:not-allowed}.download-modal{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000}.download-modal-content{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:24px 28px;min-width:300px;text-align:center;box-shadow:var(--shadow-lg)}.download-progress-bar{width:100%;height:6px;background:var(--bg-input);border-radius:999px;overflow:hidden;margin-top:14px}.download-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-dark),var(--accent));width:0;transition:width .2s ease;border-radius:999px}.drop-zone{border:1.5px dashed var(--border-strong);border-radius:var(--radius-md);padding:20px;text-align:center;cursor:pointer;transition:border-color var(--transition-fast),background var(--transition-fast);background:var(--bg-input);min-height:200px;display:flex;align-items:center;justify-content:center}.drop-zone:hover{border-color:var(--accent);background:var(--accent-subtle)}.drop-zone-content{color:var(--text-muted)}.error-message{padding:12px 16px;background:rgba(244,67,54,.12);color:#f87171;border:1px solid rgba(244,67,54,.3);border-radius:var(--radius-sm);margin-bottom:24px;font-size:14px}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Inter Fallback;src:local("Arial");ascent-override:90.44%;descent-override:22.52%;line-gap-override:0.00%;size-adjust:107.12%}.__className_8b3a0b{font-family:Inter,Inter Fallback;font-style:normal}.__variable_8b3a0b{--font-inter:"Inter","Inter Fallback"}@font-face{font-family:Kaushan Script;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/25a54a5e2b29b921-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Kaushan Script;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/e6df576ec67d906e-s.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Kaushan Script Fallback;src:local("Arial");ascent-override:120.51%;descent-override:40.80%;line-gap-override:0.00%;size-adjust:89.95%}.__className_a35f36{font-family:Kaushan Script,Kaushan Script Fallback;font-weight:400;font-style:normal}.__variable_a35f36{--font-kaushan:"Kaushan Script","Kaushan Script Fallback"}