:root{--qk-bg-deep: #e2e8f0;--qk-bg-mid: #f1f5f9;--qk-surface: #ffffff;--qk-surface-elevated: #f8fafc;--qk-surface-tint: #eef2ff;--qk-border: #e2e8f0;--qk-border-strong: #cbd5e1;--qk-text: #0f172a;--qk-text-muted: #475569;--qk-text-soft: #64748b;--qk-accent: #3d5aed;--qk-accent-hover: #2d47d9;--qk-accent-bright: #5b73f5;--qk-accent-muted: rgba(61, 90, 237, .12);--qk-glow: rgba(91, 115, 245, .28);--qk-danger: #dc2626;--qk-input-bg: #ffffff;--qk-input-bg-soft: #f8fafc;--qk-kbd-bg: #f1f5f9;--qk-overlay-scrim: rgba(15, 23, 42, .48);--qk-radius-sm: 12px;--qk-radius-md: 16px;--qk-radius-lg: 22px;--qk-font: "DM Sans", Inter, system-ui, sans-serif;--qk-font-heading: "Outfit", "Plus Jakarta Sans", "DM Sans", system-ui, sans-serif;--qk-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;--qk-ai-violet: #7c3aed;--qk-ai-cyan: #0891b2;--qk-ai-glow-mix: rgba(124, 58, 237, .12);--qk-shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 24px rgba(15, 23, 42, .055);--qk-shadow-card-hover: 0 2px 8px rgba(15, 23, 42, .04), 0 12px 40px rgba(15, 23, 42, .09);--qk-shadow-elevated: 0 24px 64px rgba(15, 23, 42, .08);--qk-header-blur: 20px;--qk-header-surface: rgba(255, 255, 255, .76);--qk-header-border: rgba(15, 23, 42, .07);--qk-header-shadow: 0 1px 0 rgba(255, 255, 255, .94) inset, 0 8px 40px rgba(15, 23, 42, .055), 0 0 0 1px rgba(15, 23, 42, .035);--qk-nav-rail-bg: rgba(15, 23, 42, .035);--qk-nav-rail-border: rgba(15, 23, 42, .06);--qk-ease-premium: cubic-bezier(.22, 1, .36, 1);--qk-ring-focus: 0 0 0 3px rgba(61, 90, 237, .2);--qk-leading-tight: 1.2;--qk-leading-body: 1.6;--qk-leading-relaxed: 1.65;--qk-size-title-page: clamp(1.35rem, 2.6vw, 1.85rem);--qk-size-section: clamp(1.06rem, 1.9vw, 1.2rem);--qk-size-body: 1rem;--qk-size-small: .9rem;--qk-size-label: .7rem;--qk-max-prose: 42rem}::selection{background:#3d5aed2e;color:var(--qk-text)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}body{margin:0;min-height:100vh;min-height:100dvh;min-height:-webkit-fill-available;font-family:var(--qk-font);font-size:var(--qk-size-body);line-height:var(--qk-leading-body);color:var(--qk-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;background-color:var(--qk-bg-mid);background-image:radial-gradient(ellipse 120% 90% at 100% -20%,rgba(61,90,237,.09),transparent 55%),radial-gradient(ellipse 80% 60% at -5% 40%,rgba(14,165,233,.06),transparent 50%),radial-gradient(ellipse 55% 40% at 50% 100%,var(--qk-ai-glow-mix),transparent 55%),linear-gradient(180deg,#ffffff 0%,var(--qk-bg-mid) 42%,var(--qk-bg-deep) 100%);background-attachment:fixed;padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}html{height:-webkit-fill-available}.skip-link{position:absolute;left:-9999px;top:.75rem;z-index:9999;padding:.5rem .9rem;border-radius:var(--qk-radius-sm);background:var(--qk-surface-elevated);color:var(--qk-text);text-decoration:none;border:1px solid var(--qk-border-strong);font-size:.9rem;font-weight:500}.skip-link:focus{left:.75rem;outline:2px solid var(--qk-accent);outline-offset:3px}#main-content:focus{outline:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.search-input:focus-visible{outline:2px solid var(--qk-accent-bright);outline-offset:2px}.app-shell{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:calc(.95rem + env(safe-area-inset-top,0px)*.35) max(1.25rem,env(safe-area-inset-right,0px)) 2.75rem max(1.25rem,env(safe-area-inset-left,0px))}.app-main-region{display:block;min-width:0}.app-page-flow{display:flex;flex-direction:column;gap:1.25rem;min-width:0}.scroll-to-top-fab{position:fixed;z-index:125;right:max(.65rem,calc(env(safe-area-inset-right,0px) + .35rem));bottom:max(.85rem,calc(env(safe-area-inset-bottom,0px) + .5rem));width:2.75rem;height:2.75rem;min-width:2.75rem;min-height:2.75rem;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--qk-border-strong);background:var(--qk-surface);color:var(--qk-accent);box-shadow:var(--qk-shadow-card-hover);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform .2s var(--qk-ease-premium),box-shadow .2s var(--qk-ease-premium),background .2s ease,border-color .2s ease}.scroll-to-top-fab:hover{transform:translateY(-2px);border-color:var(--qk-accent-muted);background:var(--qk-surface-tint);box-shadow:var(--qk-shadow-elevated)}.scroll-to-top-fab:focus-visible{outline:2px solid var(--qk-accent-bright);outline-offset:3px}.scroll-to-top-fab:active{transform:translateY(0)}@media (prefers-reduced-motion: reduce){.scroll-to-top-fab:hover{transform:none}}@media (min-width: 768px){.scroll-to-top-fab{width:2.85rem;height:2.85rem;min-width:2.85rem;min-height:2.85rem;right:max(1rem,calc(env(safe-area-inset-right,0px) + .5rem));bottom:max(1.1rem,calc(env(safe-area-inset-bottom,0px) + .5rem))}}@media (min-width: 1200px){.scroll-to-top-fab{right:max(1.25rem,calc(env(safe-area-inset-right,0px) + .75rem));bottom:max(1.35rem,calc(env(safe-area-inset-bottom,0px) + .5rem))}}@media (max-width: 479px){.tool-page{padding:1.05rem 1rem 1.2rem;margin-top:.85rem;border-radius:var(--qk-radius-md)}.app-shell{padding-left:max(.85rem,env(safe-area-inset-left,0px));padding-right:max(.85rem,env(safe-area-inset-right,0px))}.home-hero--ai{margin-left:-.2rem;margin-right:-.2rem;padding-left:.85rem;padding-right:.85rem}.grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,160px),1fr))}}@media (min-width: 600px) and (max-width: 899px){.grid--catalog{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}}@media (min-width: 1536px){.app-shell{max-width:1360px;padding-left:max(1.35rem,env(safe-area-inset-left,0px));padding-right:max(1.35rem,env(safe-area-inset-right,0px))}}@media (min-width: 1920px){.app-shell{max-width:1440px;padding-left:max(1.5rem,env(safe-area-inset-left,0px));padding-right:max(1.5rem,env(safe-area-inset-right,0px))}}.app-shell--ai:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 72% 58% at 8% 5%,rgba(124,58,237,.1),transparent 58%),radial-gradient(ellipse 50% 42% at 92% 88%,rgba(8,145,178,.08),transparent 52%);animation:qk-ai-aurora 16s ease-in-out infinite alternate}@keyframes qk-ai-aurora{0%{opacity:.72;transform:scale(1) translateZ(0)}to{opacity:1;transform:scale(1.04) translate3d(-1%,1%,0)}}@media (prefers-reduced-motion: reduce){.app-shell--ai:before{animation:none;opacity:.88;transform:none}}.shell-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:100;margin-bottom:.65rem;padding:.68rem max(.8rem,env(safe-area-inset-right,0px)) .68rem max(.8rem,env(safe-area-inset-left,0px));border-radius:var(--qk-radius-lg);border:1px solid var(--qk-header-border);background:var(--qk-header-surface);backdrop-filter:blur(var(--qk-header-blur)) saturate(1.12);-webkit-backdrop-filter:blur(var(--qk-header-blur)) saturate(1.12);box-shadow:var(--qk-header-shadow)}.shell-header.is-menu-open{z-index:145}.shell-header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem .75rem;width:100%;max-width:100%}.shell-header-left{display:flex;flex-direction:row;align-items:center;gap:.2rem .45rem;min-width:0;flex:0 1 auto}.shell-brand{min-width:0}.shell-header-cluster{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.4rem .45rem;min-width:0;flex:1 1 auto}@media (max-width: 900px){.shell-header-inner{gap:.45rem .55rem}}@media (max-width: 400px){.shell-brand-tag{display:none}}.shell-header-actions{display:flex;align-items:center;gap:.45rem}.header-cmd-btn{align-items:center;gap:.45rem;padding:.42rem .75rem!important;border-radius:999px!important;border:1px solid var(--qk-nav-rail-border)!important;background:var(--qk-surface)!important;font-size:.8125rem!important;font-weight:600!important;letter-spacing:.01em;color:var(--qk-text-muted)!important;box-shadow:0 1px 2px #0000000a;transition:background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease!important}.header-cmd-btn:hover{color:var(--qk-text)!important;background:var(--qk-surface-tint)!important;border-color:var(--qk-accent-muted)!important;box-shadow:0 2px 6px #0000000f}.header-cmd-btn:focus-visible{outline:2px solid var(--qk-accent)!important;outline-offset:2px!important}.header-cmd-btn--compact{display:none;justify-content:center;min-width:2.75rem;min-height:2.75rem;padding:.45rem!important;border-radius:var(--qk-radius-sm)!important}.header-cmd-btn--full{display:none}.header-cmd-btn--drawer{display:flex!important;width:100%;justify-content:center;margin-top:.35rem;padding:.65rem 1rem!important;border-radius:var(--qk-radius-md)!important;font-size:.875rem!important}.header-cmd-icon{flex-shrink:0;color:var(--qk-accent)}@media (max-width: 639px){.header-cmd-btn--compact{display:inline-flex!important}}@media (min-width: 640px){.header-cmd-btn--full{display:inline-flex!important}}.header-cmd-btn-label{white-space:nowrap}.header-cmd-kbd{display:inline-flex;gap:.12rem;font-family:var(--qk-mono);font-size:.65rem;font-weight:500;color:var(--qk-text-soft);opacity:.95}.header-cmd-kbd kbd{padding:.1rem .28rem;border-radius:5px;border:1px solid var(--qk-border);background:var(--qk-kbd-bg);color:var(--qk-text-muted)}.mobile-menu-btn{display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:2.75rem;height:2.75rem;min-width:2.75rem;min-height:2.75rem;padding:0!important;border-radius:var(--qk-radius-sm)!important;border:1px solid var(--qk-border)!important;background:var(--qk-input-bg)!important}.mobile-menu-btn-bar{display:block;width:1.2rem;height:2px;border-radius:1px;background:var(--qk-accent);transition:transform .2s ease,opacity .2s ease;transform-origin:center}.mobile-menu-btn.is-open .mobile-menu-btn-bar:nth-child(2){transform:translateY(7px) rotate(45deg)}.mobile-menu-btn.is-open .mobile-menu-btn-bar:nth-child(3){opacity:0;transform:scaleX(0)}.mobile-menu-btn.is-open .mobile-menu-btn-bar:nth-child(4){transform:translateY(-7px) rotate(-45deg)}@media (prefers-reduced-motion: reduce){.mobile-menu-btn-bar{transition:none}}@media (min-width: 901px){.mobile-menu-btn{display:none!important}}.shell-nav.shell-nav--desktop{display:none}@media (min-width: 901px){.shell-nav.shell-nav--desktop{display:flex}}.shell-drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:140;background:var(--qk-overlay-scrim);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);touch-action:none}.shell-drawer{position:fixed;top:0;right:0;z-index:150;width:min(20rem,calc(100vw - 1.25rem - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px)));height:100vh;height:100dvh;max-height:100dvh;padding:.75rem .85rem 1.25rem;padding-left:max(.85rem,env(safe-area-inset-left,0px));padding-right:max(.85rem,env(safe-area-inset-right,0px));padding-bottom:max(1.25rem,env(safe-area-inset-bottom,0px));border-left:1px solid var(--qk-border-strong);background:var(--qk-surface);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:-8px 0 32px #0000001f;display:flex;flex-direction:column;gap:.65rem;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;animation:qk-drawer-in .22s cubic-bezier(.22,1,.36,1)}@keyframes qk-drawer-in{0%{transform:translate(100%);opacity:.6}to{transform:translate(0);opacity:1}}@media (prefers-reduced-motion: reduce){.shell-drawer{animation:none}}.shell-drawer-header{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:.5rem;flex-shrink:0}.shell-drawer-close{display:inline-flex;align-items:center;justify-content:center;min-width:2.75rem;min-height:2.75rem;margin:0!important;padding:0!important;border-radius:var(--qk-radius-sm)!important;border:1px solid var(--qk-border)!important;background:var(--qk-input-bg-soft)!important;font-size:1.5rem!important;font-weight:400!important;line-height:1!important;color:var(--qk-text)!important;cursor:pointer}.shell-drawer-close:hover{background:var(--qk-surface-tint)!important;border-color:var(--qk-accent)!important}.shell-drawer-title{margin:0;display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--qk-accent)}.shell-drawer-title-logo{border-radius:6px;flex-shrink:0;box-shadow:0 1px 4px #3d5aed47}.shell-drawer nav{display:flex;flex-direction:column;gap:.35rem}.shell-drawer a{display:flex;align-items:center;min-height:2.75rem;padding:.55rem .75rem;border-radius:var(--qk-radius-sm);text-decoration:none;font-weight:600;font-size:.92rem;color:var(--qk-text-muted);border:1px solid transparent;transition:background .12s ease,color .12s ease,border-color .12s ease}.shell-drawer a:hover{background:var(--qk-surface-tint);color:var(--qk-text)}.shell-drawer a.is-active,.shell-drawer a[aria-current=page]{color:#fff;background:linear-gradient(180deg,var(--qk-accent-bright) 0%,var(--qk-accent) 100%);border-color:#0000001f;box-shadow:0 1px 2px #00000014}.shell-drawer a.is-active:hover,.shell-drawer a[aria-current=page]:hover{color:#fff;background:linear-gradient(180deg,#6b7ef8 0%,var(--qk-accent-bright) 50%,var(--qk-accent) 100%)}.shell-drawer-hint{margin-top:auto;padding-top:1rem;font-size:.78rem;color:var(--qk-text-soft);line-height:1.45}.shell-drawer-hint kbd{font-family:var(--qk-mono);font-size:.7rem;padding:.08rem .3rem;border-radius:4px;border:1px solid var(--qk-border);background:var(--qk-kbd-bg)}.cmd-palette-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:min(12vh,6rem) 1rem 2rem;background:var(--qk-overlay-scrim);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:qk-palette-bg .18s ease}@keyframes qk-palette-bg{0%{opacity:0}to{opacity:1}}.cmd-palette{width:min(34rem,100%);max-height:min(72vh,28rem);display:flex;flex-direction:column;border-radius:var(--qk-radius-lg);border:1px solid transparent;background:linear-gradient(var(--qk-surface),var(--qk-surface)) padding-box,linear-gradient(135deg,#7c3aed73,#0891b259,#3d5aed73) border-box;backdrop-filter:blur(14px) saturate(1.05);-webkit-backdrop-filter:blur(14px) saturate(1.05);box-shadow:0 20px 50px #0000002e,0 0 0 1px #ffffff0f inset,0 0 48px #7c3aed1f;animation:qk-palette-pop .25s cubic-bezier(.22,1,.36,1)}@keyframes qk-palette-pop{0%{transform:translateY(-12px) scale(.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.cmd-palette-head{display:flex;align-items:center;justify-content:space-between;padding:.65rem .85rem .25rem}.cmd-palette-kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.11em;color:var(--qk-accent)}.cmd-palette-kicker-logo{flex-shrink:0;width:1.25rem;height:1.25rem;border-radius:6px;box-shadow:0 1px 4px #3d5aed59}.cmd-palette-kicker-dot{width:7px;height:7px;border-radius:999px;background:linear-gradient(180deg,var(--qk-accent-bright),var(--qk-ai-cyan));box-shadow:0 0 10px #7c3aedbf;animation:qk-pulse-dot 1.8s ease-in-out infinite}@keyframes qk-pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.65;transform:scale(.92)}}@media (prefers-reduced-motion: reduce){.cmd-palette-kicker-dot{animation:none}}.cmd-palette-close{padding:.2rem .55rem!important;font-size:.72rem!important;font-weight:600!important;border-radius:999px!important;border:1px solid var(--qk-border)!important;background:var(--qk-input-bg-soft)!important;color:var(--qk-text-soft)!important}.cmd-palette-input{margin:0 .75rem .5rem;width:calc(100% - 1.5rem);padding:.75rem .85rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-input-bg);color:var(--qk-text);font-family:inherit;font-size:1rem;transition:border-color .12s ease,box-shadow .12s ease}@media (max-width: 720px){.cmd-palette-input{font-size:16px}}.cmd-palette-input:focus{outline:none;border-color:var(--qk-accent);box-shadow:0 0 0 3px var(--qk-glow)}.cmd-palette-list{flex:1;overflow-y:auto;padding:0 .5rem .5rem;min-height:8rem}.cmd-palette-empty{margin:0;padding:1.25rem .75rem;text-align:center;color:var(--qk-text-muted);font-size:.9rem}.cmd-palette-item{display:flex;width:100%;align-items:center;justify-content:space-between;gap:.65rem;text-align:left;margin:0 0 .28rem;padding:.55rem .65rem;min-height:unset;border-radius:var(--qk-radius-sm);border:1px solid transparent!important;background:transparent!important;color:var(--qk-text)!important;cursor:pointer;font-size:.9rem!important;transition:background .1s ease,border-color .1s ease!important}.cmd-palette-item:hover,.cmd-palette-item.is-active{background:var(--qk-surface-tint)!important;border-color:var(--qk-border)!important}.cmd-palette-item.is-top-match.is-active,.cmd-palette-item.is-top-match:hover{border-color:#7c3aed59!important;box-shadow:0 0 0 1px #7c3aed1f}.cmd-palette-item-main{display:flex;flex-direction:column;align-items:flex-start;gap:.28rem;min-width:0}.cmd-palette-item-title{font-weight:600;line-height:1.25}.cmd-palette-top-badge{font-size:.62rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase;padding:.12rem .38rem;border-radius:999px;color:var(--qk-ai-violet);background:linear-gradient(180deg,#7c3aed1f,#7c3aed0f);border:1px solid rgba(124,58,237,.28)}.cmd-palette-item-meta{flex-shrink:0;font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qk-text-soft);padding:.15rem .35rem;border-radius:6px;background:var(--qk-kbd-bg)}.cmd-palette-hint{margin:0;padding:.45rem .85rem .65rem;font-size:.72rem;color:var(--qk-text-soft);border-top:1px solid var(--qk-border)}.cmd-palette-hint kbd{font-family:var(--qk-mono);font-size:.65rem;padding:.08rem .28rem;margin:0 .08rem;border-radius:4px;border:1px solid var(--qk-border);background:var(--qk-kbd-bg)}.shell-brand-link{display:inline-flex;align-items:center;gap:.65rem;align-self:flex-start;max-width:100%;text-decoration:none;color:inherit;border-radius:var(--qk-radius-md);padding:.2rem .35rem .2rem .2rem;margin:-.2rem;transition:background .15s ease}.shell-brand-link:hover{background:var(--qk-nav-rail-bg)}.shell-brand-link:focus-visible{outline:2px solid var(--qk-accent);outline-offset:3px}.shell-brand-mark{position:relative;overflow:hidden;flex-shrink:0;width:2.5rem;height:2.5rem;border-radius:12px;background:transparent;box-shadow:0 2px 10px var(--qk-glow),0 0 24px #7c3aed2e}.shell-brand-logo-img{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit;position:relative;z-index:0}.shell-brand-mark-shine{position:absolute;top:-40%;right:-40%;bottom:-40%;left:-40%;z-index:1;pointer-events:none;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.38) 48%,transparent 62%);animation:qk-brand-shine 4.5s ease-in-out infinite}@keyframes qk-brand-shine{0%{transform:translate(-30%) rotate(12deg)}to{transform:translate(35%) rotate(12deg)}}@media (prefers-reduced-motion: reduce){.shell-brand-mark-shine{animation:none;opacity:.25;transform:translate(0) rotate(12deg)}}.shell-brand-text{display:flex;flex-direction:column;align-items:flex-start;gap:.06rem;min-width:0}.shell-brand-name{margin:0;font-family:var(--qk-font-heading);font-size:clamp(1.22rem,3.5vw,1.52rem);font-weight:700;letter-spacing:-.035em;line-height:1.1;color:var(--qk-text);transition:color .15s ease}.shell-brand-tag{margin:0;font-size:clamp(.62rem,1.8vw,.72rem);font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--qk-ai-cyan);line-height:1.2}.shell-brand-link:hover .shell-brand-name,.shell-brand-link:hover .shell-brand-tag{color:var(--qk-accent)}.shell-site-intro{margin:0 0 1rem;padding:.85rem 1rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-surface-elevated);box-shadow:var(--qk-shadow-card)}.shell-site-intro p{margin:0;font-size:clamp(.84rem,1.9vw,.95rem);line-height:var(--qk-leading-relaxed);color:var(--qk-text-muted)}.shell-site-intro strong{color:var(--qk-text);font-weight:650}.shell-site-intro a{color:var(--qk-accent);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.shell-site-intro a:hover{color:var(--qk-accent-hover)}@media (max-width: 520px){.shell-brand-mark{width:2.25rem;height:2.25rem;border-radius:10px}.shell-site-intro{padding:.75rem .85rem}}@media (max-width: 380px){.shell-brand-link{gap:.5rem}.shell-header{padding-left:max(.6rem,env(safe-area-inset-left,0px));padding-right:max(.6rem,env(safe-area-inset-right,0px))}}.shell-nav-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.2rem;margin:0;padding:.22rem;list-style:none;background:var(--qk-nav-rail-bg);border:1px solid var(--qk-nav-rail-border);border-radius:999px;box-shadow:var(--qk-nav-rail-inset, inset 0 1px 0 rgba(255, 255, 255, .65))}.shell-nav-list>li{margin:0;padding:0}.shell-nav-list a{display:inline-flex;align-items:center;justify-content:center;padding:.36rem .62rem;border-radius:999px;font-size:.8125rem;font-weight:600;letter-spacing:.01em;color:var(--qk-text-muted);text-decoration:none;border:1px solid transparent;transition:color .15s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease}.shell-nav-list a:hover{color:var(--qk-text);background:var(--qk-nav-pill-hover-bg, rgba(255, 255, 255, .75));border-color:var(--qk-nav-pill-hover-border, rgba(0, 0, 0, .05))}.shell-nav-list a:focus-visible{outline:2px solid var(--qk-accent);outline-offset:2px}.shell-nav-list a.is-active,.shell-nav-list a[aria-current=page]{color:#fff;background:linear-gradient(180deg,var(--qk-accent-bright) 0%,var(--qk-accent) 100%);border-color:#0000001f;box-shadow:0 1px 3px #0000001f,inset 0 1px #fff3}.shell-nav-list a.is-active:hover,.shell-nav-list a[aria-current=page]:hover{color:#fff;background:linear-gradient(180deg,#6b7ef8 0%,var(--qk-accent-bright) 45%,var(--qk-accent) 100%);border-color:#00000024}@media (min-width: 901px) and (max-width: 1080px){.shell-nav-list{gap:.12rem;padding:.18rem}.shell-nav-list a{padding:.32rem .48rem;font-size:.76rem}}.tool-page{position:relative;margin-top:1.15rem;padding:1.5rem 1.5rem 1.65rem;border:1px solid var(--qk-border);border-radius:var(--qk-radius-lg);background:var(--qk-surface);box-shadow:var(--qk-shadow-card);overflow:hidden}.tool-page:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent 0%,rgba(91,115,245,.35) 25%,var(--qk-accent) 50%,rgba(124,58,237,.4) 75%,transparent 100%);opacity:1;pointer-events:none}.tool-page>h2{margin:0 0 1rem;padding-bottom:.85rem;border-bottom:1px solid var(--qk-border);font-family:var(--qk-font-heading);font-size:var(--qk-size-title-page);font-weight:750;letter-spacing:-.035em;line-height:var(--qk-leading-tight);color:var(--qk-text)}.tool-page h3{margin:1.5rem 0 .75rem;font-family:var(--qk-font-heading);font-size:var(--qk-size-section);font-weight:700;letter-spacing:-.025em;line-height:var(--qk-leading-tight);color:var(--qk-text);padding-bottom:.4rem;border-bottom:1px solid var(--qk-border)}.tool-page h3:first-of-type{margin-top:.35rem}.tool-page .text-tool-block h3{margin:1.25rem 0 .5rem;padding-bottom:0;border-bottom:none;font-size:1rem;font-weight:650;letter-spacing:-.01em;color:var(--qk-text-muted)}.tool-page>p{max-width:var(--qk-max-prose)}.tool-flow-strip{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .5rem;margin:0 0 1.1rem;padding:.55rem .75rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:linear-gradient(135deg,var(--qk-surface-elevated) 0%,var(--qk-surface-tint) 100%);font-size:.8125rem;font-weight:500;color:var(--qk-text-muted)}.tool-flow-step{display:inline-flex;align-items:center;gap:.4rem}.tool-flow-num{display:inline-flex;align-items:center;justify-content:center;width:1.35rem;height:1.35rem;border-radius:999px;font-size:.72rem;font-weight:700;color:#fff;background:linear-gradient(145deg,var(--qk-accent-bright) 0%,var(--qk-ai-violet) 55%,var(--qk-accent) 100%);box-shadow:0 1px 3px #3d5aed59,0 0 12px #7c3aed2e}.tool-flow-connector{display:inline-block;width:1.25rem;height:1px;background:linear-gradient(90deg,var(--qk-border-strong),transparent);opacity:.85;vertical-align:middle}@media (max-width: 520px){.tool-flow-connector{display:none}.tool-flow-strip{flex-direction:column;align-items:flex-start}}.tool-guide-blurb{margin:0 0 1rem;display:grid;gap:.55rem;padding:.9rem 1.05rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:linear-gradient(145deg,var(--qk-surface-elevated) 0%,var(--qk-surface-tint) 100%);box-shadow:0 1px #fffc inset}.tool-guide-blurb-line{margin:0;font-size:var(--qk-size-small);line-height:var(--qk-leading-relaxed);color:var(--qk-text-muted)}.tool-guide-blurb-line strong{display:block;margin-bottom:.2rem;font-size:var(--qk-size-label);font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--qk-accent)}.tool-guide-blurb-line:last-child strong{color:var(--qk-accent-hover)}.tool-guide-blurb .cost-note{margin:0;padding:0;border-left:none;max-width:none}.tool-page[aria-busy=true]{opacity:.97}.tool-page[aria-busy=true]:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(105deg,transparent 40%,var(--qk-accent-muted) 50%,transparent 60%);background-size:200% 100%;animation:qk-shimmer 1.2s ease-in-out infinite;pointer-events:none;border-radius:inherit}@keyframes qk-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.home-hero{margin:-.25rem 0 1.35rem;padding-bottom:1.15rem;border-bottom:1px solid var(--qk-border)}.home-hero--ai{position:relative;margin:-.25rem -.35rem 1.35rem;padding:1.35rem 1.2rem 1.5rem;border:1px solid rgba(15,23,42,.06);border-bottom:1px solid var(--qk-border);border-radius:var(--qk-radius-lg);background:linear-gradient(168deg,#fffffff7,#eef2ffb8 42%,#fffffff0);box-shadow:0 1px #fffffffa inset,0 16px 48px #0f172a0f,0 0 0 1px #3d5aed0d;overflow:hidden}.home-hero--ai:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 20% 30%,rgba(124,58,237,.07) 0%,transparent 42%),radial-gradient(circle at 85% 70%,rgba(8,145,178,.07) 0%,transparent 38%),repeating-linear-gradient(-8deg,transparent,transparent 11px,rgba(61,90,237,.025) 11px,rgba(61,90,237,.025) 12px);pointer-events:none;z-index:0}.home-hero--ai>*{position:relative;z-index:1}.home-eyebrow{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem}.home-eyebrow-pulse{width:8px;height:8px;border-radius:999px;background:linear-gradient(145deg,var(--qk-accent-bright),var(--qk-ai-cyan));box-shadow:0 0 14px #0891b28c;flex-shrink:0;animation:qk-pulse-dot 2s ease-in-out infinite}@media (prefers-reduced-motion: reduce){.home-eyebrow-pulse{animation:none}}.home-intent-line{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem .65rem;margin:0 0 .75rem;min-height:1.85rem}.home-intent-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--qk-text-soft)}.home-intent-rotator{display:inline-block;padding:.35rem .65rem;font-family:var(--qk-mono);font-size:.84rem;font-weight:600;color:var(--qk-ai-violet);background:#ffffffd9;border:1px solid rgba(124,58,237,.22);border-radius:var(--qk-radius-sm);box-shadow:0 2px 12px #7c3aed1a;animation:qk-intent-in .55s cubic-bezier(.22,1,.36,1)}@keyframes qk-intent-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.home-intent-rotator{animation:none}}.home-value-strip{list-style:none;margin:1.1rem 0 0;padding:0;display:grid;gap:.65rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.home-value-item{display:flex;align-items:flex-start;gap:.65rem;margin:0;padding:.65rem .75rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:#ffffffb8;font-size:.84rem;line-height:1.45;color:var(--qk-text-muted);box-shadow:0 1px #ffffffd9 inset}.home-value-item strong{display:block;margin-bottom:.08rem;font-size:.78rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase;color:var(--qk-text)}.home-value-icon{flex-shrink:0;width:2rem;height:2rem;margin-top:.06rem;border-radius:10px;background:linear-gradient(145deg,var(--qk-accent-muted),rgba(8,145,178,.1));border:1px solid rgba(61,90,237,.2);box-shadow:0 2px 8px #3d5aed1f;position:relative}.home-value-icon:after{content:"";position:absolute;top:5px;right:5px;bottom:5px;left:5px;border-radius:6px;border:2px solid var(--qk-accent);border-right-color:transparent;border-bottom-color:transparent;transform:rotate(-45deg);opacity:.85}.home-value-icon--search:before{content:"";position:absolute;width:11px;height:2.5px;border-radius:2px;background:var(--qk-accent);bottom:5px;right:3px;transform:rotate(45deg);opacity:.95}.home-value-icon--search:after{border-radius:999px;border:2.5px solid var(--qk-accent);transform:none;top:7px;right:9px;bottom:9px;left:7px;background:transparent;opacity:1}.home-value-icon--bolt:after{border:none;transform:none;top:7px;right:7px;bottom:7px;left:7px;background:linear-gradient(165deg,var(--qk-ai-cyan),var(--qk-accent));clip-path:polygon(40% 0%,60% 0%,55% 38%,85% 38%,35% 100%,45% 45%,18% 45%);opacity:.95}.tool-page .home-hero h2{margin:0 0 .65rem;font-family:var(--qk-font-heading);font-size:clamp(1.6rem,3.5vw,2.05rem);font-weight:800;letter-spacing:-.038em;line-height:var(--qk-leading-tight);color:var(--qk-text)}.home-eyebrow{margin:0 0 .5rem;font-size:var(--qk-size-label);font-weight:750;text-transform:uppercase;letter-spacing:.14em;color:var(--qk-accent)}.home-lead{margin:0;font-size:clamp(1rem,2.2vw,1.09rem);color:var(--qk-text-muted);max-width:var(--qk-max-prose);line-height:var(--qk-leading-relaxed)}.home-lead strong{color:var(--qk-text);font-weight:650}.home-kbd{display:inline-block;margin:0 .12rem;padding:.08rem .32rem;font-family:var(--qk-mono);font-size:.78em;font-weight:600;color:var(--qk-accent);border:1px solid var(--qk-border-strong);border-radius:5px;background:var(--qk-kbd-bg);vertical-align:middle}.home-kbd-combo{display:inline-flex;align-items:center;gap:.06rem;vertical-align:middle}.home-kbd-combo .home-kbd{margin:0}.home-kbd-plus{font-family:var(--qk-mono);font-size:.72em;font-weight:700;color:var(--qk-text-soft);-webkit-user-select:none;user-select:none;padding:0 .02rem}.home-lead-mobile-hint{display:none;margin:.65rem 0 0;font-size:var(--qk-size-small);color:var(--qk-text-muted);max-width:44rem;line-height:var(--qk-leading-relaxed)}@media (max-width: 720px){.home-lead-shortcuts{display:none}.home-lead-mobile-hint{display:block}}.quick-picks{margin:0 0 .95rem}.quick-picks-label{margin:0 0 .4rem;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--qk-text-soft)}.quick-picks-scroll{display:flex;flex-wrap:nowrap;gap:.45rem;overflow-x:auto;padding-bottom:.2rem;margin:0 -.15rem;padding-left:.15rem;padding-right:.15rem;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.quick-picks-scroll::-webkit-scrollbar{height:4px}.quick-picks-scroll::-webkit-scrollbar-thumb{background:var(--qk-border-strong);border-radius:999px}.quick-pick-chip{flex:0 0 auto;padding:.45rem .75rem;border-radius:999px;border:1px solid var(--qk-border);background:var(--qk-input-bg-soft);color:var(--qk-text);font-size:.82rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:border-color .12s ease,background .12s ease}.quick-pick-chip:hover{border-color:var(--qk-accent);background:#f4faf6}.search-wrap{position:relative;margin-bottom:.85rem}.search-wrap:before{content:"";position:absolute;left:.85rem;top:50%;transform:translateY(-50%);width:1rem;height:1rem;opacity:.45;background:no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23616161'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'/%3E%3C/svg%3E");pointer-events:none;z-index:1}.search-input{width:100%;padding:.72rem .85rem .72rem 2.6rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-input-bg);color:var(--qk-text);font-family:inherit;font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease;max-height:100%}@media (max-width: 720px){.search-input{font-size:16px}}.search-input::placeholder{color:var(--qk-text-soft)}.search-input:hover{border-color:var(--qk-border-strong)}.search-input:focus{border-color:var(--qk-accent);box-shadow:var(--qk-ring-focus),0 8px 28px #3d5aed1a}.catalog-grid-anchor{scroll-margin-top:5.5rem;min-height:1px;height:1px;margin:0;overflow:hidden;pointer-events:none}.catalog-pagination{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr) minmax(0,auto);align-items:center;gap:.5rem .75rem;margin:.5rem 0 .85rem;padding:.55rem .75rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-surface-elevated)}@media (max-width: 360px){.catalog-pagination{grid-template-columns:1fr;justify-items:stretch}.catalog-pagination-btn{width:100%}.catalog-pagination-status{order:-1}}.catalog-pagination:last-of-type{margin-bottom:0}.catalog-pagination-status{margin:0;font-size:.88rem;font-weight:550;color:var(--qk-text-muted);text-align:center;min-width:0;justify-self:center}.catalog-pagination-status strong{color:var(--qk-accent);font-weight:700}.catalog-pagination-btn{min-width:5.75rem;white-space:nowrap}.catalog-meta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.75rem}.catalog-count{margin:0;font-size:.88rem;font-weight:600;color:var(--qk-accent-bright)}.filter-toolbar{margin-bottom:.85rem;gap:.4rem}.filter-pill{border-radius:999px!important;padding:.42rem .85rem!important;font-size:.82rem!important;font-weight:550!important;border:1px solid var(--qk-border)!important;background:var(--qk-input-bg)!important;color:var(--qk-text-muted)!important;transition:transform .12s ease,border-color .12s ease,background .12s ease,color .12s ease!important}.filter-pill:hover{color:var(--qk-text)!important;border-color:var(--qk-border-strong)!important;transform:translateY(-1px)}.filter-pill.is-active{color:#fff!important;background:var(--qk-accent)!important;border-color:#0000001a!important;box-shadow:0 2px 8px var(--qk-glow)}.recent-strip{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin:.85rem 0 1rem}.recent-label{margin:0;font-size:.8rem;font-weight:600;color:var(--qk-text-soft);width:100%}@media (min-width: 520px){.recent-label{width:auto}}.recent-chip{display:inline-flex;align-items:center;padding:.28rem .65rem;border-radius:999px;font-size:.78rem;font-weight:500;text-decoration:none;color:var(--qk-text-muted);background:var(--qk-surface-tint);border:1px solid var(--qk-border);transition:background .12s ease,color .12s ease,border-color .12s ease}.recent-chip:hover{color:var(--qk-text);background:var(--qk-surface-tint);border-color:var(--qk-border-strong)}.recent-chip-muted{font-size:.82rem;color:var(--qk-text-soft);margin:0}.empty-hint{padding:2rem 1rem;text-align:center;color:var(--qk-text-muted);font-size:.95rem;border:1px dashed var(--qk-border);border-radius:var(--qk-radius-md);background:var(--qk-input-bg-soft);margin:1rem 0 0}.cost-note{margin:0 0 .75rem;padding:.55rem 0 .55rem .85rem;border-left:3px solid var(--qk-accent-muted);color:var(--qk-text-muted);font-size:var(--qk-size-small);line-height:var(--qk-leading-relaxed);max-width:48rem}.cost-note strong{color:var(--qk-accent);font-weight:650}.ai-ranking-banner{display:flex;align-items:flex-start;gap:.55rem;margin:0 0 .85rem;padding:.65rem .85rem;font-size:.88rem;font-weight:550;line-height:var(--qk-leading-relaxed);color:var(--qk-text-muted);border-radius:var(--qk-radius-md);border:1px solid rgba(124,58,237,.2);background:linear-gradient(120deg,#7c3aed14,#0891b212);box-shadow:0 2px 14px #3d5aed0f}.ai-ranking-banner-icon{flex-shrink:0;width:1.35rem;height:1.35rem;margin-top:.08rem;border-radius:8px;background:linear-gradient(145deg,var(--qk-accent) 0%,var(--qk-ai-violet) 100%);opacity:.92;box-shadow:0 2px 8px #7c3aed4d;position:relative}.ai-ranking-banner-icon:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;border-radius:4px;border:2px solid rgba(255,255,255,.45);border-top-color:transparent;animation:qk-banner-spin 2.4s linear infinite}@keyframes qk-banner-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.ai-ranking-banner-icon:after{animation:none}}.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.card{position:relative;border:1px solid var(--qk-border);border-radius:var(--qk-radius-md);background:var(--qk-surface);padding:.9rem 1rem;color:var(--qk-text);text-decoration:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:.65rem;min-height:3.5rem;box-shadow:var(--qk-shadow-card);transition:transform .22s var(--qk-ease-premium),box-shadow .22s var(--qk-ease-premium),border-color .22s var(--qk-ease-premium)}.card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;pointer-events:none;opacity:0;box-shadow:inset 0 0 0 1px #b4c8ff40;transition:opacity .18s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--qk-shadow-card-hover);border-color:var(--qk-border-strong)}.card:hover:after{opacity:1}.card span{font-weight:550;font-size:.93rem;line-height:1.35}.card-meta{flex-shrink:0;color:var(--qk-text-soft);font-size:.68rem;font-weight:600;letter-spacing:.06em;padding:.2rem .4rem;border-radius:6px;background:var(--qk-kbd-bg)}.grid--catalog{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card--rich{flex-direction:column;align-items:stretch;justify-content:flex-start;gap:.45rem;min-height:6.5rem}.card--rich .card-category-badge{align-self:flex-start;font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .45rem;border-radius:6px;background:var(--qk-surface-tint);color:var(--qk-accent);border:1px solid var(--qk-accent-muted)}.card-category-badge[data-cat=pdf]{color:#1d4ed8;background:#1d4ed814;border-color:#1d4ed838}.card-category-badge[data-cat=image]{color:#0f766e;background:#0f766e14;border-color:#0f766e38}.card-category-badge[data-cat=passport]{color:#a16207;background:#a162071a;border-color:#a1620740}.card-category-badge[data-cat=background]{color:#7c3aed;background:#7c3aed14;border-color:#7c3aed38}.card-category-badge[data-cat=converter]{color:#c2410c;background:#c2410c17;border-color:#c2410c38}.card-category-badge[data-cat=word]{color:#1e40af;background:#1e40af14;border-color:#1e40af33}.card-category-badge[data-cat=text]{color:#475569;background:#47556914;border-color:#47556933}.grid--catalog .card--rich:hover{border-color:#7c3aed47;box-shadow:var(--qk-shadow-card-hover),0 0 0 1px #7c3aed14,0 0 32px #3d5aed14}.card-title-line{font-weight:600;font-size:1rem;color:var(--qk-text);line-height:1.3}.card-desc{font-size:.82rem;font-weight:400;color:var(--qk-text-muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tool-breadcrumbs{margin:0 0 .85rem}.tool-breadcrumbs-list{list-style:none;margin:0;padding:.4rem .6rem;display:flex;flex-wrap:wrap;align-items:center;gap:.2rem .35rem;font-size:.8rem;font-weight:550;letter-spacing:.02em;color:var(--qk-text-soft);border-radius:var(--qk-radius-sm);background:var(--qk-input-bg-soft);border:1px solid var(--qk-border)}.tool-breadcrumbs-item{display:inline-flex;align-items:center;gap:.35rem}.tool-breadcrumbs-sep{opacity:.55;-webkit-user-select:none;user-select:none}.tool-breadcrumbs-link{color:var(--qk-accent);text-decoration:none;font-weight:500}.tool-breadcrumbs-link:hover{text-decoration:underline}.tool-breadcrumbs-current{color:var(--qk-text);font-weight:650}.empty-hint-block{display:flex;flex-direction:column;align-items:center;gap:.85rem;margin:1rem 0 0}.empty-hint-block .empty-hint{margin:0;width:100%}.ghost-btn{border:1px dashed var(--qk-border-strong);background:transparent;color:var(--qk-text-muted);font-size:.88rem}.ghost-btn:hover{color:var(--qk-text);border-color:var(--qk-accent)}.home-faq{margin-top:2.5rem;padding:1.25rem 1.1rem;border-radius:var(--qk-radius-lg);border:1px solid var(--qk-border);background:var(--qk-surface);box-shadow:var(--qk-shadow-card)}.home-faq h3{margin:0 0 1rem;font-size:1.15rem;color:var(--qk-text)}.faq-list{margin:0}.faq-row{margin-bottom:1rem}.faq-row:last-child{margin-bottom:0}.faq-row dt{font-weight:600;color:var(--qk-accent-bright);margin-bottom:.35rem}.faq-row dd{margin:0;color:var(--qk-text-muted);font-size:.92rem;line-height:1.5}.shell-footer-links{margin-top:.75rem}.shell-footer-links a{color:var(--qk-accent);text-decoration:none;font-weight:500}.shell-footer-links a:hover{text-decoration:underline}.shell-footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center}@media (min-width: 720px){.shell-footer-links{justify-content:flex-start}}.shell-footer-dot{margin:0 .5rem;color:var(--qk-text-soft)}.legal-prose{max-width:46rem;color:var(--qk-text-muted);font-size:.95rem;line-height:1.65}.legal-prose>p{margin:0 0 1rem}.legal-prose>h3{margin:1.75rem 0 .65rem;font-size:1.08rem;font-weight:650;color:var(--qk-text);scroll-margin-top:5rem}.legal-prose>h3:first-of-type{margin-top:.5rem}.legal-prose code{font-family:var(--qk-mono);font-size:.86em;padding:.12em .35em;border-radius:5px;background:var(--qk-kbd-bg);border:1px solid var(--qk-border);color:var(--qk-accent)}.legal-updated{font-size:.88rem;color:var(--qk-text-soft);padding:.65rem .85rem;border-radius:var(--qk-radius-sm);background:var(--qk-surface-tint);border:1px solid var(--qk-border)}.legal-crosslinks{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--qk-border);font-size:.9rem}.legal-crosslinks a{color:var(--qk-accent);font-weight:500}.legal-list{margin:.5rem 0 1rem;padding-left:1.25rem;color:var(--qk-text-muted);line-height:1.6}.shell-drawer-legal{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--qk-border)}.shell-drawer-legal-title{margin:0 0 .5rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qk-text-soft)}.dropzone{margin:1rem 0;border:2px dashed var(--qk-border-strong);border-radius:var(--qk-radius-md);padding:2rem 1.35rem 2.15rem;text-align:center;cursor:pointer;color:var(--qk-text-muted);background:linear-gradient(180deg,var(--qk-input-bg-soft) 0%,var(--qk-surface-elevated) 100%);transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease;display:flex;flex-direction:column;align-items:center;gap:.55rem}.dropzone:focus-visible{outline:2px solid var(--qk-accent-bright);outline-offset:3px}.dropzone.dropzone--dragging{border-style:solid;border-color:var(--qk-accent);background:linear-gradient(180deg,rgba(61,90,237,.12) 0%,var(--qk-surface-tint) 100%);box-shadow:0 0 0 2px var(--qk-accent-muted),0 16px 40px #3d5aed2e;color:var(--qk-text);transform:translateY(-2px)}.dropzone.dropzone--dragging .dropzone-title{color:var(--qk-accent-hover)}.dropzone.dropzone--dragging .dropzone-icon{border-color:#3d5aed73;box-shadow:0 8px 22px #3d5aed38}.dropzone-icon{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:14px;background:linear-gradient(145deg,var(--qk-surface) 0%,var(--qk-surface-tint) 100%);border:1px solid var(--qk-border);box-shadow:0 4px 14px #3d5aed1a;position:relative}.dropzone-icon:before,.dropzone-icon:after{content:"";position:absolute;border-radius:3px;background:var(--qk-accent);opacity:.88}.dropzone-icon:before{width:1.35rem;height:.5rem;top:.95rem;transform:rotate(-6deg)}.dropzone-icon:after{width:.6rem;height:1.15rem;bottom:.75rem;background:var(--qk-ai-cyan)}.dropzone-title{margin:0;font-size:1.08rem;font-weight:700;font-family:var(--qk-font-heading);letter-spacing:-.02em;line-height:var(--qk-leading-tight);color:var(--qk-text)}.dropzone-sub{margin:0;max-width:28rem;font-size:.86rem;font-weight:500;line-height:1.45;color:var(--qk-text-soft)}.dropzone:hover,.dropzone:focus-within{border-color:var(--qk-accent);background:var(--qk-surface-tint);box-shadow:0 0 0 1px var(--qk-accent-muted),0 12px 32px #3d5aed1f;color:var(--qk-text-muted);transform:translateY(-1px)}.dropzone:hover .dropzone-title,.dropzone:focus-within .dropzone-title{color:var(--qk-accent-hover)}.dropzone:hover .dropzone-icon,.dropzone:focus-within .dropzone-icon{border-color:#3d5aed59;box-shadow:0 6px 18px #3d5aed29}@media (prefers-reduced-motion: reduce){.dropzone:hover,.dropzone:focus-within,.dropzone.dropzone--dragging{transform:none}}.toolbar{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.toolbar-check{display:inline-flex;align-items:center;gap:.35rem;font-size:.9rem;color:var(--qk-text-muted)}select{border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-input-bg);color:var(--qk-text);padding:.52rem .85rem;min-height:2.6rem;cursor:pointer;font-family:inherit;font-size:var(--qk-size-small);font-weight:600;transition:border-color .12s ease,background .12s ease,box-shadow .12s ease}select:hover{border-color:var(--qk-border-strong)}select:focus-visible{border-color:var(--qk-accent);box-shadow:0 0 0 3px var(--qk-glow);outline:none}button{border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-surface-elevated);color:var(--qk-text);padding:.55rem 1rem;min-height:2.6rem;cursor:pointer;font-family:inherit;font-size:var(--qk-size-small);font-weight:600;letter-spacing:.01em;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease,color .15s ease,transform .12s ease,filter .15s ease}button:disabled{opacity:.48;cursor:not-allowed;transform:none}button:not(.text-like-button):not(.filter-pill):not(.qk-btn--primary):not(.header-cmd-btn):not(.mobile-menu-btn):not(.theme-toggle-btn):not(.shell-drawer-close):not(.cmd-palette-close):not(.cmd-palette-item):hover:not(:disabled){border-color:var(--qk-accent);background:var(--qk-surface-tint);color:var(--qk-text)}button:not(.text-like-button):not(.filter-pill):not(.qk-btn--primary):active:not(:disabled){transform:scale(.98)}button.qk-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem}button.qk-btn--primary{border-color:#0f172a1f;background:linear-gradient(180deg,#6478f8 0%,var(--qk-accent) 38%,var(--qk-accent-hover) 100%);color:#fff;box-shadow:0 2px 12px var(--qk-glow),0 1px 2px #0f172a14,inset 0 1px #ffffff42;font-weight:650;letter-spacing:.01em}button.qk-btn--primary:hover:not(:disabled){filter:brightness(1.05);border-color:#0f172a1a;box-shadow:0 4px 18px var(--qk-glow),0 1px 2px #0f172a0f,inset 0 1px #ffffff47}button.qk-btn--primary:active:not(:disabled){transform:scale(.985)}button.qk-btn--quiet{background:var(--qk-input-bg);color:var(--qk-text-muted);border-color:var(--qk-border);font-weight:600}button.qk-btn--quiet:hover:not(:disabled){background:var(--qk-surface-tint);color:var(--qk-text);border-color:var(--qk-border-strong)}button.qk-btn--segment{background:var(--qk-input-bg-soft);color:var(--qk-text-muted);border-color:var(--qk-border);font-weight:650;border-radius:999px;padding-left:1rem;padding-right:1rem}button.qk-btn--segment:hover:not(:disabled){border-color:var(--qk-accent-muted);color:var(--qk-accent-hover);background:var(--qk-surface-tint)}button.qk-btn--segment.is-selected,button.qk-btn--segment.is-selected:hover:not(:disabled){background:var(--qk-accent-muted);border-color:var(--qk-accent);color:var(--qk-accent-hover)}.passport-tune-toolbar .passport-tune-label{font-size:.85rem;color:var(--qk-text-soft);margin-right:.15rem}.passport-tune-toolbar .passport-tune-value{font-size:.8rem;font-variant-numeric:tabular-nums;color:var(--qk-text-muted);min-width:2.75rem}a,label,input[type=checkbox],input[type=radio],input[type=range]{cursor:pointer}input,textarea{cursor:text}.error{color:var(--qk-danger)}.preview-grid{margin:1rem 0;display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.preview-grid>div>p:first-of-type{margin:0 0 .5rem;font-size:var(--qk-size-label);font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:var(--qk-text-soft)}.preview-image{width:100%;max-height:320px;object-fit:contain;border:1px solid var(--qk-border);border-radius:var(--qk-radius-md);background:var(--qk-input-bg-soft)}.preview-pdf{width:100%;height:320px;border:1px solid var(--qk-border);border-radius:var(--qk-radius-md);background:var(--qk-input-bg-soft)}.pdf-meta-grid{margin-top:.9rem;display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.pdf-meta-card{border:1px solid var(--qk-border);border-radius:var(--qk-radius-md);background:var(--qk-input-bg-soft);padding:.85rem}.text-tool-block{margin:1.25rem 0 .5rem}.text-tool-block h3{margin:0 0 .5rem;font-size:1rem;font-weight:600;color:var(--qk-text-muted)}.text-workspace{width:100%;min-height:220px;margin:.75rem 0;padding:.85rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-input-bg);color:var(--qk-text);font-family:var(--qk-mono);font-size:.88rem;resize:vertical;line-height:1.5}.csv-preview{background:var(--qk-input-bg);border:1px solid var(--qk-border);border-radius:var(--qk-radius-md);padding:.85rem;overflow-x:auto;max-height:220px}.shell-footer{margin-top:2.5rem;padding:1.5rem 0 0;border-top:1px solid var(--qk-border);font-size:var(--qk-size-small);line-height:var(--qk-leading-relaxed);color:var(--qk-text-muted)}.shell-footer-brand{display:flex;align-items:center;gap:.85rem;margin-bottom:1.15rem;padding:1rem 1.1rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:linear-gradient(145deg,var(--qk-surface-elevated) 0%,var(--qk-surface) 100%);box-shadow:var(--qk-shadow-card)}.shell-footer-logo{flex-shrink:0;border-radius:10px;box-shadow:0 2px 10px #3d5aed33}.shell-footer-brand-name{margin:0;font-family:var(--qk-font-heading);font-size:1.05rem;font-weight:750;letter-spacing:-.03em;color:var(--qk-text)}.shell-footer-brand-tag{margin:.15rem 0 0;font-size:.82rem;font-weight:550;color:var(--qk-text-soft)}.shell-footer-grid>p{margin:0}.shell-footer-grid>p strong{color:var(--qk-accent);font-weight:750;letter-spacing:.02em}.shell-footer-grid{display:grid;gap:.75rem}@media (min-width: 560px){.shell-footer-grid{grid-template-columns:1fr 1fr}}.shell-footer strong{color:var(--qk-accent-bright);font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-like-button{background:none;border:none;color:var(--qk-accent);text-decoration:underline;cursor:pointer;padding:0;font:inherit}.processing-live{margin:1rem 0;padding:1rem 1.15rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:linear-gradient(180deg,var(--qk-surface) 0%,var(--qk-surface-tint) 100%);box-shadow:var(--qk-shadow-card)}.processing-ai-stages{display:flex;align-items:center;flex-wrap:wrap;gap:.35rem .5rem;margin:0 0 .75rem}.processing-ai-stage{font-size:.65rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:var(--qk-text-soft);padding:.2rem .45rem;border-radius:999px;border:1px solid var(--qk-border);background:var(--qk-input-bg-soft);transition:color .2s ease,border-color .2s ease,background .2s ease,box-shadow .2s ease}.processing-ai-stage.is-active{color:var(--qk-text);border-color:#7c3aed59;background:#7c3aed0f}.processing-ai-stage.is-current{color:var(--qk-ai-violet);box-shadow:0 0 0 1px #7c3aed26;animation:qk-stage-glow 1.6s ease-in-out infinite}@keyframes qk-stage-glow{0%,to{box-shadow:0 0 0 1px #7c3aed26}50%{box-shadow:0 0 12px #7c3aed38}}@media (prefers-reduced-motion: reduce){.processing-ai-stage.is-current{animation:none}}.processing-ai-stage-connector{width:1.25rem;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--qk-border-strong),var(--qk-accent-muted));flex-shrink:0}.processing-live-headline{margin:0 0 .65rem;font-size:1.05rem;font-weight:600;font-family:var(--qk-font-heading);color:var(--qk-text-muted)}.processing-progress-track{position:relative;height:10px;border-radius:999px;background:var(--qk-input-bg-soft);overflow:hidden;border:1px solid var(--qk-border)}.processing-progress-track.is-indeterminate{background:var(--qk-accent-muted)}.processing-progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--qk-accent),var(--qk-accent-bright));transition:width .25s ease}.processing-progress-fill--indeterminate{width:42%;animation:qk-indeterminate 1.1s ease-in-out infinite}@keyframes qk-indeterminate{0%{transform:translate(-100%)}to{transform:translate(280%)}}@media (prefers-reduced-motion: reduce){.processing-progress-fill--indeterminate{animation:none;transform:none;width:38%;margin-left:10%}}.processing-live-percent{margin:.45rem 0 0;font-size:.9rem;color:var(--qk-text-soft)}.processing-time-details{margin:.85rem 0 0;font-size:.88rem;color:var(--qk-text-soft);border-top:1px dashed var(--qk-border);padding-top:.65rem}.processing-time-details summary{cursor:pointer;font-weight:600;color:var(--qk-accent);list-style-position:outside}.processing-time-details summary:hover{color:var(--qk-accent-hover)}.processing-time-details-body{margin-top:.5rem;padding-left:.15rem}.processing-time-details-body p{margin:.35rem 0}.processing-time-hint{font-size:.82rem;opacity:.9;font-style:italic}@media (max-width: 540px){.tool-page .toolbar:not(.filter-toolbar){flex-direction:column;align-items:stretch}.tool-page .toolbar:not(.filter-toolbar)>select,.tool-page .toolbar:not(.filter-toolbar)>input:not([type=checkbox]):not([type=radio]),.tool-page .toolbar:not(.filter-toolbar)>textarea,.tool-page .toolbar:not(.filter-toolbar)>button{width:100%;max-width:100%}.tool-page .toolbar:not(.filter-toolbar)>label.toolbar-check{width:100%}.preview-grid{grid-template-columns:1fr}.preview-pdf,.preview-image{max-height:min(320px,55vh);height:min(320px,55vh)}.pdf-meta-grid{grid-template-columns:1fr}}.docx-preview-root{background:#fff;color:#111;padding:1rem 1.25rem;border-radius:var(--qk-radius-md);max-height:min(480px,70vh);overflow:auto;border:1px solid var(--qk-border);font-family:Georgia,Times New Roman,serif;font-size:.95rem;line-height:1.45}.docx-preview-root table{border-collapse:collapse;width:100%}.docx-preview-root td,.docx-preview-root th{border:1px solid #ccc;padding:4px 6px}.docx-preview-root img{max-width:100%;height:auto}.docx-preview-root p{margin:.5rem 0}.word-hub-section{margin-top:1.5rem;padding-top:.85rem;border-top:1px solid var(--qk-border)}.word-hub-section h3{margin:0 0 .35rem;font-size:1.05rem;font-weight:600;color:var(--qk-text-muted)}.related-tools-block{margin-top:1.75rem;padding-top:1.15rem;border-top:1px solid var(--qk-border)}.related-tools-block h3{margin:0 0 .45rem;font-size:1.05rem;font-weight:650;color:var(--qk-text)}.related-tools-lead{margin:0 0 .65rem;font-size:.88rem;color:var(--qk-text-muted);line-height:1.45}.related-tools-list{margin:0;padding:0;list-style:none;display:grid;gap:.35rem;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.related-tools-list a{display:block;padding:.42rem .55rem;border-radius:var(--qk-radius-sm);border:1px solid var(--qk-border);background:var(--qk-input-bg-soft);color:var(--qk-accent);text-decoration:none;font-size:.88rem;font-weight:500;transition:background .12s ease,border-color .12s ease}.related-tools-list a:hover{background:var(--qk-surface-tint);border-color:var(--qk-accent)}.related-tools-search{margin:.85rem 0 0;font-size:.88rem}.related-tools-search a{color:var(--qk-accent);font-weight:600}.word-file-meta{margin:.85rem 0}.word-extract-textarea{min-height:220px;margin-top:.75rem}.home-inline-link{display:inline-flex;align-items:center;gap:.35rem;margin:0 .1rem;padding:.28rem .75rem;border-radius:999px;font-weight:700;font-size:.88rem;letter-spacing:.02em;color:var(--qk-accent-hover);text-decoration:none;background:linear-gradient(180deg,var(--qk-surface-tint) 0%,var(--qk-accent-muted) 120%);border:1px solid rgba(61,90,237,.4);box-shadow:0 1px 3px #3d5aed33;vertical-align:middle}.home-inline-link:hover{color:#fff;background:linear-gradient(180deg,var(--qk-accent-bright) 0%,var(--qk-accent) 100%);border-color:#0000001f;box-shadow:0 2px 10px var(--qk-glow)}.smart-drop-pipeline-strip{list-style:none;margin:0 0 1.1rem;padding:.85rem .75rem;display:flex;flex-wrap:wrap;align-items:stretch;justify-content:center;gap:.5rem;border-radius:var(--qk-radius-lg);border:1px solid var(--qk-border);background:linear-gradient(145deg,rgba(255,255,255,.95) 0%,var(--qk-surface-elevated) 100%);box-shadow:var(--qk-shadow-card)}.smart-drop-pipeline-step{flex:1 1 140px;min-width:118px;max-width:220px;padding:.55rem .6rem;border-radius:var(--qk-radius-sm);background:var(--qk-surface);border:1px solid var(--qk-border);display:flex;flex-direction:column;gap:.18rem}.smart-drop-pipeline-num{font-family:var(--qk-mono);font-size:.68rem;font-weight:700;color:var(--qk-ai-cyan);letter-spacing:.04em}.smart-drop-pipeline-label{font-size:.86rem;font-weight:700;color:var(--qk-text);font-family:var(--qk-font-heading)}.smart-drop-pipeline-hint{font-size:.72rem;color:var(--qk-text-soft);line-height:1.35}.smart-drop-pipeline-join{align-self:center;width:1.5rem;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--qk-accent-muted),var(--qk-accent));opacity:.55;flex:0 0 auto}@media (max-width: 640px){.smart-drop-pipeline-join{display:none}.smart-drop-pipeline-strip{flex-direction:column}.smart-drop-pipeline-step{max-width:none}}.smart-drop-ai-badge{display:inline-flex;align-items:center;gap:.45rem;margin:0 0 .75rem;padding:.38rem .65rem;font-size:.75rem;font-weight:650;color:var(--qk-text-muted);background:#7c3aed12;border:1px solid rgba(124,58,237,.22);border-radius:999px;max-width:100%}.smart-drop-ai-badge-pulse{width:7px;height:7px;border-radius:999px;background:var(--qk-ai-violet);box-shadow:0 0 12px #7c3aeda6;animation:qk-pulse-dot 1.6s ease-in-out infinite}@media (prefers-reduced-motion: reduce){.smart-drop-ai-badge-pulse{animation:none}}.smart-drop-hero{margin:0 0 1.15rem;padding:1rem 1.1rem 1.15rem;border-radius:var(--qk-radius-lg);border:1px solid var(--qk-accent-muted);background:linear-gradient(145deg,var(--qk-surface-tint) 0%,var(--qk-surface-elevated) 55%,var(--qk-surface) 100%);box-shadow:0 1px #ffffffe6 inset,0 8px 28px #3d5aed1f}.smart-drop-hero:before{content:"";display:block;width:3rem;height:4px;margin-bottom:.75rem;border-radius:999px;background:linear-gradient(90deg,var(--qk-accent),var(--qk-accent-bright))}.smart-drop-desc{margin:0 0 1rem;font-size:var(--qk-size-body);color:var(--qk-text-muted);line-height:var(--qk-leading-relaxed);max-width:42rem}.smart-drop-hero .smart-drop-desc{margin-bottom:.85rem}.smart-drop-hero .dropzone{margin-top:0;margin-bottom:.85rem}.smart-drop-hero-note{margin-bottom:0!important}.smart-drop-summary{margin-top:1.25rem;padding:1rem 1.05rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border);background:var(--qk-surface-elevated)}.smart-drop-summary-line{margin:0 0 .65rem;font-weight:650;color:var(--qk-text);font-size:.98rem}.smart-drop-file-chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.45rem}.smart-drop-chip{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .55rem;border-radius:999px;border:1px solid var(--qk-border);background:var(--qk-surface);font-size:.82rem;max-width:min(320px,100%)}.smart-drop-chip-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--qk-text);font-weight:500}.smart-drop-chip-kind{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--qk-text-soft);flex-shrink:0}.smart-drop-groups{margin-top:1.5rem;display:flex;flex-direction:column;gap:2rem}.smart-drop-group-head{margin-bottom:.65rem}.smart-drop-group-title{margin:0;font-size:1.15rem;font-family:var(--qk-font-heading);font-weight:700;color:var(--qk-text)}.smart-drop-tool-grid{margin-top:.25rem}.smart-drop-card{position:relative}@media print{.no-print,.shell-header,.shell-footer,.skip-link,.cmd-palette-backdrop,.qk-toast-stack,.shell-drawer,.shell-drawer-backdrop,ins.adsbygoogle,iframe[id^=google_ads_iframe],iframe[name^=google_ads_iframe]{display:none!important}.app-shell{max-width:none;padding:0}.tool-page{border:none;padding:0;background:#fff;box-shadow:none}.tool-page:before{display:none}.docx-preview-print-hint{display:none!important}}html.qk-ads .app-shell{padding-bottom:max(3.25rem,calc(2.5rem + env(safe-area-inset-bottom,0px)))}@media (min-width: 900px){html.qk-ads .app-shell{padding-bottom:max(4rem,3rem)}}html.qk-ads .scroll-to-top-fab{bottom:max(4.75rem,calc(env(safe-area-inset-bottom,0px) + 3.75rem))}html.qk-ads ins.adsbygoogle{display:block!important;margin:1.35rem auto;max-width:min(100%,728px);border-radius:var(--qk-radius-md);background:var(--qk-surface);border:1px solid var(--qk-border);box-shadow:var(--qk-shadow-card);box-sizing:border-box}html.qk-ads .app-page-flow>*{min-width:0}html.qk-ads .shell-footer{margin-top:1.75rem}html.qk-ads .shell-header{z-index:200}html.qk-ads .cmd-palette-backdrop{z-index:240}:root[data-theme=dark]{color-scheme:dark;--qk-bg-deep: #020617;--qk-bg-mid: #0f172a;--qk-surface: #1e293b;--qk-surface-elevated: #273549;--qk-surface-tint: rgba(99, 102, 241, .14);--qk-border: #334155;--qk-border-strong: #475569;--qk-text: #f1f5f9;--qk-text-muted: #cbd5e1;--qk-text-soft: #94a3b8;--qk-accent: #6366f1;--qk-accent-hover: #818cf8;--qk-accent-bright: #a5b4fc;--qk-accent-muted: rgba(99, 102, 241, .22);--qk-glow: rgba(129, 140, 248, .32);--qk-danger: #f87171;--qk-input-bg: #1e293b;--qk-input-bg-soft: #0f172a;--qk-kbd-bg: #334155;--qk-overlay-scrim: rgba(2, 6, 23, .78);--qk-ai-glow-mix: rgba(124, 58, 237, .2);--qk-shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 4px 24px rgba(0, 0, 0, .22);--qk-shadow-card-hover: 0 2px 8px rgba(0, 0, 0, .28), 0 12px 40px rgba(0, 0, 0, .32);--qk-shadow-elevated: 0 24px 64px rgba(0, 0, 0, .42);--qk-header-surface: rgba(15, 23, 42, .85);--qk-header-border: rgba(148, 163, 184, .14);--qk-header-shadow: 0 1px 0 rgba(255, 255, 255, .05) inset, 0 8px 40px rgba(0, 0, 0, .28), 0 0 0 1px rgba(148, 163, 184, .1);--qk-nav-rail-bg: rgba(255, 255, 255, .06);--qk-nav-rail-border: rgba(148, 163, 184, .12);--qk-nav-rail-inset: inset 0 1px 0 rgba(255, 255, 255, .05);--qk-nav-pill-hover-bg: rgba(255, 255, 255, .08);--qk-nav-pill-hover-border: rgba(255, 255, 255, .1);--qk-ring-focus: 0 0 0 3px rgba(129, 140, 248, .35)}:root[data-theme=dark] body{background-image:radial-gradient(ellipse 120% 90% at 100% -20%,rgba(99,102,241,.16),transparent 55%),radial-gradient(ellipse 80% 60% at -5% 40%,rgba(14,165,233,.09),transparent 50%),radial-gradient(ellipse 55% 40% at 50% 100%,var(--qk-ai-glow-mix),transparent 55%),linear-gradient(180deg,#0f172a 0%,var(--qk-bg-mid) 42%,var(--qk-bg-deep) 100%)}:root[data-theme=dark] ::selection{background:#818cf847}:root[data-theme=dark] .home-hero--ai{border-color:#94a3b824;background:linear-gradient(168deg,#1e293bf0,#0f172ae6 42%,#1e293beb);box-shadow:0 1px #ffffff0f inset,0 20px 50px #00000059,0 0 0 1px #6366f124}:root[data-theme=dark] .home-hero--ai:before{background-image:radial-gradient(circle at 18% 28%,rgba(167,139,250,.14) 0%,transparent 44%),radial-gradient(circle at 88% 72%,rgba(34,211,238,.09) 0%,transparent 40%),repeating-linear-gradient(-8deg,transparent,transparent 11px,rgba(99,102,241,.045) 11px,rgba(99,102,241,.045) 12px)}:root[data-theme=dark] .home-intent-rotator{color:#ddd6fe;background:#0f172ad1;border-color:#a78bfa59;box-shadow:0 2px 18px #00000047}:root[data-theme=dark] .home-value-item{background:#0f172aa6;border-color:#94a3b82e;box-shadow:0 1px #ffffff0a inset;color:var(--qk-text-muted)}:root[data-theme=dark] .home-value-item strong{color:var(--qk-text)}:root[data-theme=dark] .home-value-icon{background:linear-gradient(145deg,#6366f133,#22d3ee14);border-color:#818cf859;box-shadow:0 2px 14px #00000038}:root[data-theme=dark] .home-inline-link{color:#a5b4fc;background:linear-gradient(180deg,#6366f11f,#6366f133);border-color:#818cf873;box-shadow:0 1px 4px #0003}:root[data-theme=dark] .shell-brand-mark-shine{background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.1) 48%,transparent 62%)}:root[data-theme=dark] .shell-drawer{box-shadow:-10px 0 40px #00000073}:root[data-theme=dark] .header-cmd-btn{box-shadow:0 1px 3px #00000040!important}:root[data-theme=dark] .header-cmd-btn:hover{box-shadow:0 2px 8px #00000052!important}@media (max-width: 520px){.home-hero--ai{margin-left:0;margin-right:0;padding:1.05rem .85rem 1.35rem}.home-value-strip{grid-template-columns:1fr}}.theme-toggle-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-width:2.75rem;min-height:2.75rem;padding:.45rem;border-radius:var(--qk-radius-sm);border:1px solid var(--qk-nav-rail-border);background:var(--qk-surface);color:var(--qk-text-muted);cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease;-webkit-tap-highlight-color:transparent}.theme-toggle-btn:hover{color:var(--qk-text);background:var(--qk-surface-tint);border-color:var(--qk-accent-muted)}.theme-toggle-btn:focus-visible{outline:2px solid var(--qk-accent-bright);outline-offset:2px}.theme-toggle-btn--drawer{width:100%;min-height:2.85rem;justify-content:flex-start;padding:.55rem .85rem;border-radius:var(--qk-radius-md);font-weight:600;font-size:.9rem}.theme-toggle-drawer-label{margin-left:.35rem}.theme-toggle-fab-host{position:fixed;z-index:124;left:max(.55rem,calc(env(safe-area-inset-left,0px) + .35rem));bottom:max(.8rem,calc(env(safe-area-inset-bottom,0px) + .45rem));pointer-events:auto}.theme-toggle-btn--fab{width:2.35rem;height:2.35rem;min-width:2.35rem!important;min-height:2.35rem!important;padding:0!important;border-radius:999px!important;box-shadow:var(--qk-shadow-card-hover);touch-action:manipulation}.theme-toggle-btn--fab:hover{transform:translateY(-1px)}@media (prefers-reduced-motion: reduce){.theme-toggle-btn--fab:hover{transform:none}}html.qk-ads .theme-toggle-fab-host{bottom:max(3.5rem,calc(env(safe-area-inset-bottom,0px) + 2.85rem))}@media (min-width: 640px){.theme-toggle-btn:not(.theme-toggle-btn--drawer):not(.theme-toggle-btn--fab){min-width:auto;padding:.42rem .55rem}}.tool-trust-strip{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .65rem;margin:0 0 1rem;padding:.65rem .85rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-accent-muted);background:var(--qk-surface-tint);color:var(--qk-text-muted);font-size:var(--qk-size-small);line-height:var(--qk-leading-relaxed)}.tool-trust-strip-badge{flex-shrink:0;font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .45rem;border-radius:999px;background:var(--qk-accent-muted);color:var(--qk-accent)}.qk-toast-stack{position:fixed;z-index:300;left:50%;transform:translate(-50%);bottom:max(1rem,env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:.5rem;align-items:center;pointer-events:none;max-width:min(92vw,420px)}.qk-toast{pointer-events:none;padding:.65rem 1rem;border-radius:var(--qk-radius-md);border:1px solid var(--qk-border-strong);background:var(--qk-surface);color:var(--qk-text);font-size:.9rem;font-weight:500;box-shadow:var(--qk-shadow-elevated)}.qk-toast--success{border-color:#22c55e59;background:linear-gradient(180deg,var(--qk-surface) 0%,var(--qk-surface-elevated) 100%)}.qk-toast--error{border-color:#dc262666;color:var(--qk-danger)}:root[data-theme=dark] .qk-toast--success{border-color:#4ade8059}:root[data-theme=dark] .shell-site-intro{background:#1e293ba6;border-color:#94a3b829;box-shadow:0 1px 2px #0003,0 6px 24px #0000002e}html.qk-ads .qk-toast-stack{bottom:max(4.5rem,calc(env(safe-area-inset-bottom,0px) + 3.25rem))}