:root{color-scheme:light;--bg: #f4f3ee;--bg-wash: rgba(201, 100, 66, .05);--surface: #fbfaf6;--surface-hover: #f0eee6;--ink: #141413;--ink-muted: #5e5d59;--ink-faint: #b0aea5;--line: rgba(20, 20, 19, .08);--line-strong: rgba(20, 20, 19, .14);--accent: #c96442;--accent-hover: #b5573a;--accent-pressed: #9e4c34;--accent-soft: rgba(201, 100, 66, .12);--accent-ring: rgba(201, 100, 66, .28);--ok: #3d6b4f;--ok-soft: rgba(61, 107, 79, .1);--warn: #8a5a12;--warn-soft: rgba(201, 100, 66, .1);--danger: #af3029;--danger-soft: rgba(175, 48, 41, .1);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 8px;--radius: 12px;--radius-lg: 22px;--radius-pill: 999px;--shadow-composer: 0 1px 2px rgba(20, 20, 19, .04), 0 10px 28px rgba(20, 20, 19, .06);--font: "Source Sans 3", ui-sans-serif, system-ui, -apple-system, sans-serif;--font-display: "Newsreader", "Iowan Old Style", Georgia, serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ease: cubic-bezier(.22, 1, .36, 1);--fast: .15s var(--ease);--move: .28s var(--ease)}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%}html{background:var(--bg)}body{margin:0;font-family:var(--font);font-size:1.0625rem;font-weight:400;color:var(--ink);background:radial-gradient(ellipse 90% 50% at 50% -18%,var(--bg-wash),transparent 58%),var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}::selection{background:var(--accent-soft);color:var(--ink)}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) var(--space-6)}.wordmark{display:inline-flex;align-items:center;gap:.6rem;color:var(--ink);text-decoration:none;font-weight:600;font-size:.9375rem;letter-spacing:-.01em}.wordmark__logo{display:block;width:1.75rem;height:1.75rem;border-radius:6px}.topbar__actions{display:flex;align-items:center;gap:var(--space-3)}.privacy-chip{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .7rem;border-radius:var(--radius-pill);background:var(--surface-hover);color:var(--ink-muted);font-size:.8125rem;font-weight:500}.privacy-chip svg{color:var(--ok)}.stage{flex:1;width:min(44rem,calc(100% - 2rem));margin:0 auto;padding:var(--space-8) 0 var(--space-16);display:flex;flex-direction:column;gap:var(--space-8)}.stage__intro{text-align:center;padding:var(--space-8) 0 var(--space-4)}.stage__title{margin:0 0 var(--space-3);font-family:var(--font-display);font-size:clamp(2rem,5vw,2.75rem);font-weight:400;line-height:1.15;letter-spacing:-.025em}.stage__lede{margin:0 auto;max-width:32rem;color:var(--ink-muted);font-size:1.0625rem;line-height:1.65}.composer{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-composer);overflow:hidden;transition:border-color var(--move),box-shadow var(--move)}.composer:focus-within{border-color:#c9644259;box-shadow:var(--shadow-composer),0 0 0 3px var(--accent-soft)}.composer--busy{border-color:var(--accent-soft)}.composer__progress{position:absolute;top:0;left:0;right:0;height:2px;overflow:hidden;background:var(--accent-soft)}.composer__progress-bar{display:block;height:100%;width:40%;background:var(--accent);animation:scan-line 1.15s var(--ease) infinite}.btn:focus-visible,.language-switcher__trigger:focus-visible,.language-switcher__option:focus-visible,.mark-card__toggle:focus-visible,.text-input:focus-visible,.limitations__summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.composer__body{padding:var(--space-3) var(--space-5) var(--space-2)}.composer__loading{padding:0 var(--space-5) var(--space-4)}.composer__status{margin:0 0 var(--space-3);color:var(--accent);font-size:.875rem;font-weight:500}.composer__footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-3) var(--space-4) var(--space-4)}.field-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.text-input{width:100%;min-height:7.25rem;padding:var(--space-2) 0 var(--space-4);border:none;border-radius:0;font:inherit;font-size:1.0625rem;line-height:1.65;resize:vertical;background:transparent;color:var(--ink)}.text-input::placeholder{color:var(--ink-faint)}.text-input:focus{outline:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:2.5rem;padding:.45rem 1rem;border-radius:var(--radius);border:1px solid transparent;font:inherit;font-size:.9375rem;font-weight:600;cursor:pointer;transition:background var(--fast),border-color var(--fast),color var(--fast)}.btn:active:not(:disabled){transform:translateY(.5px)}.btn:disabled{cursor:not-allowed}.btn--ghost:disabled,.btn--secondary:disabled{opacity:.45}.btn--lg{min-height:2.75rem;padding:.5rem 1.15rem}.btn--primary{background:var(--accent);color:#fff}.btn--primary:disabled{background:var(--surface-hover);color:var(--ink-faint)}.btn--primary:hover:not(:disabled){background:var(--accent-hover)}.btn--primary:active:not(:disabled){background:var(--accent-pressed)}.btn--secondary{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}.btn--secondary:hover:not(:disabled){background:var(--surface-hover)}.btn--ghost{background:transparent;color:var(--ink-muted)}.btn--ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--ink)}.spinner{width:.9rem;height:.9rem;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.skeleton-panel{display:flex;flex-direction:column;gap:var(--space-3)}.skeleton{border-radius:6px;background:linear-gradient(90deg,var(--surface-hover) 0%,#e8e6dc 50%,var(--surface-hover) 100%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite}.skeleton--title{height:1.1rem;width:36%}.skeleton--line{height:.75rem;width:100%}.skeleton--short{width:62%}.skeleton-grid{display:grid;gap:var(--space-3);grid-template-columns:repeat(2,1fr);margin-top:var(--space-1)}.skeleton--card{height:4.25rem}.alert{padding:var(--space-3) var(--space-4);border-radius:var(--radius);font-size:.9375rem;background:var(--danger-soft);color:var(--danger);animation:rise .35s var(--ease)}.thread{display:flex;flex-direction:column;gap:var(--space-5);animation:rise .4s var(--ease)}.thread__head{display:flex;flex-direction:column;gap:.25rem}.thread__heading{margin:0;font-family:var(--font-display);font-size:1.5rem;font-weight:500;letter-spacing:-.02em}.thread__summary{margin:0;color:var(--ink-muted);font-size:.9875rem}.thread__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.thread__hint{margin:0;flex:1 1 100%;color:var(--ink-muted);font-size:.875rem;line-height:1.5}.mark-grid{display:grid;gap:var(--space-3)}.mark-card{padding:var(--space-5);border-radius:var(--radius);border:1px solid var(--line);background:var(--surface)}.mark-card--detected{border-color:#c9644247}.mark-card--clear{border-color:#3d6b4f38}.mark-card__header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-3)}.mark-card__identity{display:flex;align-items:flex-start;gap:var(--space-3)}.mark-card__icon{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:var(--radius-sm);background:var(--surface-hover);color:var(--ink-muted)}.mark-card--detected .mark-card__icon{color:var(--accent);background:var(--accent-soft)}.mark-card--clear .mark-card__icon{color:var(--ok);background:var(--ok-soft)}.mark-card__title{margin:0;font-size:1.0625rem;font-weight:600}.mark-card__type{margin:.15rem 0 0;color:var(--ink-faint);font-size:.75rem;font-family:var(--font-mono);letter-spacing:.02em}.mark-card__badge{flex-shrink:0;padding:.2rem .65rem;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600}.mark-card__badge--detected{background:var(--accent-soft);color:var(--accent)}.mark-card__badge--clear{background:var(--ok-soft);color:var(--ok)}.mark-card__summary,.mark-card__details,.mark-card__meta,.mark-card__note{margin:0 0 var(--space-3);color:var(--ink-muted);font-size:.9375rem;line-height:1.55}.mark-card__note--warn{color:var(--warn)}.mark-card__toggle{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem 0;margin-bottom:var(--space-1);border:none;background:none;font:inherit;font-size:.875rem;font-weight:600;color:var(--accent);cursor:pointer}.mark-card__toggle:hover{color:var(--accent-hover)}.mark-card__chevron{display:inline-flex;transition:transform var(--move)}.mark-card__chevron--open{transform:rotate(180deg)}.mark-card__body{display:grid;gap:var(--space-3);max-height:0;overflow:hidden;opacity:0;transition:max-height var(--move),opacity var(--move)}.mark-card__body--open{max-height:600px;opacity:1;margin-top:var(--space-2)}.mark-card__evidence{display:grid;gap:var(--space-3);margin:0}.mark-card__evidence div{display:grid;gap:.15rem}.mark-card__evidence dt{font-size:.75rem;font-weight:600;color:var(--ink-faint)}.mark-card__evidence dd{margin:0;font-size:.9375rem}.mark-card__mono{font-family:var(--font-mono);font-size:.8125rem;word-break:break-all}.warnings-list{margin:0;padding-inline-start:1.2rem;color:var(--warn);font-size:.9375rem;line-height:1.55}.warnings-list li+li{margin-top:var(--space-2)}.limitations{color:var(--ink-muted);font-size:.875rem}.limitations--disclosure{border-top:1px solid var(--line);padding-top:var(--space-5)}.limitations__summary{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);cursor:pointer;font-weight:500;color:var(--ink-muted);font-size:.9375rem;list-style:none;transition:color var(--fast)}.limitations__summary:hover,.limitations--disclosure[open] .limitations__summary{color:var(--ink)}.limitations--disclosure[open] .limitations__summary svg{transform:rotate(180deg)}.limitations__summary svg{flex-shrink:0;transition:transform var(--move)}.limitations__summary::-webkit-details-marker{display:none}.limitations__title{margin:0 0 var(--space-2);font-size:.9375rem;font-weight:600;color:var(--ink)}.limitations__intro{margin:var(--space-3) 0 var(--space-3);line-height:1.55}.limitations__list{margin:0;padding-inline-start:1.15rem;line-height:1.55}.limitations__list li+li{margin-top:var(--space-2)}.quiet-points{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2) var(--space-5);margin:0;padding:0;list-style:none;color:var(--ink-muted);font-size:.8125rem}.quiet-points li{display:inline-flex;align-items:center;gap:.4rem}.quiet-points svg{color:var(--accent)}.site-foot{display:flex;flex-direction:column;gap:var(--space-6);padding-top:var(--space-4)}.language-switcher{position:relative}.language-switcher__trigger{display:inline-flex;align-items:center;gap:.45rem;min-height:2.25rem;padding:.3rem .7rem;border:1px solid transparent;border-radius:var(--radius);background:transparent;font:inherit;font-size:.875rem;font-weight:500;color:var(--ink-muted);cursor:pointer;transition:background var(--fast),color var(--fast)}.language-switcher__trigger:hover{background:var(--surface-hover);color:var(--ink)}.language-switcher__label{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15}.language-switcher__english{display:none}.language-switcher__chevron{display:inline-flex;transition:transform var(--move)}.language-switcher__chevron--open{transform:rotate(180deg)}.language-switcher__menu{position:absolute;top:calc(100% + .35rem);right:0;z-index:50;min-width:13rem;margin:0;padding:.35rem;list-style:none;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-composer);animation:rise .18s var(--ease)}.language-switcher__option{display:flex;flex-direction:column;align-items:flex-start;gap:.05rem;width:100%;padding:.5rem .7rem;border:none;border-radius:8px;background:transparent;font:inherit;text-align:start;cursor:pointer;transition:background var(--fast)}.language-switcher__option:hover{background:var(--surface-hover)}.language-switcher__option--active{background:var(--accent-soft)}.language-switcher__option-native{font-weight:600;font-size:.9rem;color:var(--ink)}.language-switcher__option-english{font-size:.75rem;color:var(--ink-muted)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes scan-line{0%{transform:translate(-120%)}to{transform:translate(280%)}}@media (min-width: 720px){.mark-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.topbar{padding:var(--space-3) var(--space-4)}.privacy-chip span{display:none}.stage{width:min(100% - 1.5rem,44rem);padding-top:var(--space-6)}.composer__footer .btn--primary{margin-inline-start:auto}.skeleton-grid{grid-template-columns:1fr}.language-switcher__menu{left:auto;right:0}}[dir=rtl] .language-switcher__menu{right:auto;left:0}@media (prefers-contrast: more){:root{--line: rgba(20, 20, 19, .28);--line-strong: rgba(20, 20, 19, .45);--ink-muted: #3d3c38}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}