/* Love Video Tools (/tools and /tools/*). Builds on styles.css tokens: dark-first glass, light via prefers-color-scheme. */
.tl-crumb{margin:0 0 4px}
.tl-crumb ol{display:flex;flex-wrap:wrap;gap:2px 8px;margin:0;padding:0;list-style:none;color:var(--mut);font-size:.8125rem}
.tl-crumb li{display:inline-flex;align-items:center;min-height:32px}
.tl-crumb li+li::before{content:"›";margin-right:8px;opacity:.6}
.tl-crumb a{font-weight:650;text-decoration:none}
.tl-crumb a:hover{text-decoration:underline}
.tl-crumb [aria-current]{color:var(--fg);font-weight:600}
.tl-hero .prism-stage{height:120px;margin-bottom:6px}
.tl-hero .prism-fallback{width:min(120px,50%)}
@media(min-width:600px){.tl-hero .prism-stage{height:140px}}
.tl-hero h1{font-size:clamp(1.9rem,8.5vw,3rem)}

/* ---- the tool panel ---- */
.tl{position:relative;margin-top:22px;padding:14px;border:1px solid var(--line);border-radius:26px;background:var(--glass);box-shadow:var(--sh);
backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5)}
@media(min-width:640px){.tl{padding:20px}}
.tl-boot{margin:6px;color:var(--mut)}
.tl-stack{display:grid;gap:14px;min-width:0}
.tl-stack>*{min-width:0}
.tl h2.tl-h{margin:0;font-size:1.0625rem;letter-spacing:-.015em;text-align:left}

/* source chooser */
.tl-src .tabs{margin:0 0 12px}
.tl-drop{position:relative;display:grid;justify-items:center;gap:6px;padding:30px 16px;border:2px dashed color-mix(in srgb,var(--acc) 42%,var(--line));border-radius:20px;background:var(--chip);
text-align:center;cursor:pointer;transition:border-color .2s,background .2s,transform .15s;-webkit-tap-highlight-color:transparent}
.tl-drop:focus-within{outline:2px solid var(--ring);outline-offset:3px}
.tl-drop.over{border-color:var(--ring);background:color-mix(in srgb,var(--ring) 14%,var(--chip));transform:scale(1.01)}
.tl-drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.tl-drop .tile{grid-row:auto;margin:0 0 4px}
.tl-drop strong{font-size:1.0625rem;letter-spacing:-.01em}
.tl-drop span.sub{color:var(--mut);font-size:.875rem;overflow-wrap:anywhere}
.tl-drop.dis{opacity:.55;pointer-events:none}
@media(hover:hover){.tl-drop:hover{border-color:var(--ring);background:color-mix(in srgb,var(--ring) 9%,var(--chip))}}
.tl-linkrow{display:flex;flex-wrap:wrap;gap:8px}
.tl-linkrow .tl-in{flex:1 1 220px}
.tl-linkrow .btn{flex:0 0 auto}
.tl-in{min-height:48px;min-width:0;width:100%;padding:0 14px;border:1px solid var(--line);border-radius:14px;background:var(--chip);color:var(--fg);font:inherit;font-size:16px;outline:0;transition:box-shadow .2s,border-color .2s}
.tl-in:focus{border-color:var(--ring);box-shadow:0 0 0 4px #7c5cff26}
.tl-in::placeholder{color:var(--mut);opacity:.9}
.tl-hint{margin:6px 2px 0;color:var(--mut);font-size:.8125rem;line-height:1.4}
.tl-hint.warn{color:var(--wnf)}

/* picked file(s) */
.tl-file{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:16px;background:var(--chip)}
.tl-file .tile{grid-row:auto;flex:none;width:40px;height:40px;margin:0;border-radius:12px}
.tl-file .nm{min-width:0;flex:1}
.tl-file b{display:block;font-weight:650;overflow-wrap:anywhere;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tl-file small{display:block;margin-top:2px;color:var(--mut);font-size:.8125rem}
.tl-file .btn{flex:none;min-height:40px;padding:0 12px;font-size:.875rem}

/* options */
.tl-opts{display:grid;gap:16px}
.tl-f{display:grid;gap:8px;min-width:0;margin:0;padding:0;border:0}
.tl-f>.l{padding:0;color:var(--mut);font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.tl-f .val{color:var(--fg);letter-spacing:0;text-transform:none;font-size:.875rem;font-weight:700;margin-left:6px;font-variant-numeric:tabular-nums}
.tl .tabs.sm button{min-height:38px;padding:0 12px;font-size:.875rem}
.tl .tabs.wrap-t{flex-wrap:wrap;overflow:visible}
.tl .tabs.wrap-t button{flex:1 1 auto}
.tl-two{display:grid;gap:16px}
@media(min-width:640px){.tl-two{grid-template-columns:1fr 1fr}}
.tl-num{display:flex;align-items:center;gap:8px}
.tl-num .tl-in{max-width:9em;text-align:right;font-variant-numeric:tabular-nums}
.tl-num span{color:var(--mut);font-size:.875rem}
.tl-sel{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mut) 50%),linear-gradient(135deg,var(--mut) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.tl-sel option{background:var(--solid);color:var(--fg)}
input[type=range].tl-rng{-webkit-appearance:none;appearance:none;width:100%;height:30px;margin:0;background:transparent;cursor:pointer}
input[type=range].tl-rng::-webkit-slider-runnable-track{height:8px;border-radius:99px;background:var(--grad);opacity:.85}
input[type=range].tl-rng::-moz-range-track{height:8px;border-radius:99px;background:var(--grad);opacity:.85}
input[type=range].tl-rng::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-9px;border-radius:50%;border:3px solid #fff;background:var(--ring);box-shadow:0 2px 8px #0006}
input[type=range].tl-rng::-moz-range-thumb{width:20px;height:20px;border-radius:50%;border:3px solid #fff;background:var(--ring);box-shadow:0 2px 8px #0006}
input[type=range].tl-rng:focus-visible{outline:2px solid var(--ring);outline-offset:4px;border-radius:8px}
.tl-ends{display:flex;justify-content:space-between;color:var(--mut);font-size:.75rem}
.tl-chk{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--fg);font-size:.9375rem;cursor:pointer}
.tl-chk input{width:20px;height:20px;accent-color:var(--ring);flex:none}
.tl-pick{display:grid;gap:8px}
.tl-pick label{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 12px;border:1px solid var(--line);border-radius:14px;background:var(--chip);cursor:pointer;-webkit-tap-highlight-color:transparent}
.tl-pick label:has(input:checked){border-color:var(--ring);background:color-mix(in srgb,var(--ring) 12%,var(--chip))}
.tl-pick input{accent-color:var(--ring);width:18px;height:18px;flex:none}
.tl-pick img{width:56px;height:56px;flex:none;border-radius:10px;object-fit:cover;background:var(--chip)}
.tl-pick .t{min-width:0;flex:1}
.tl-pick b{display:block;font-weight:650;overflow-wrap:anywhere;line-height:1.3}
.tl-pick small{display:block;color:var(--mut);font-size:.8125rem}
.tl-cover{display:flex;align-items:center;gap:12px}
.tl-cover canvas,.tl-cover img{flex:none;width:96px;height:auto;max-height:96px;border-radius:12px;background:var(--chip);object-fit:cover}

/* actions, progress */
.tl-go{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.tl-go .pri{flex:1 1 220px;min-height:54px;font-size:1.0625rem;font-weight:700;border-radius:18px}
.tl-prog{display:grid;gap:8px}
.tl-track{height:10px;border-radius:99px;background:var(--chip);overflow:hidden;box-shadow:0 0 0 1px var(--line) inset}
.tl-track i{display:block;height:100%;width:0;border-radius:inherit;background:var(--grad);transition:width .25s}
.tl-track.ind i{width:40%;background:var(--spec) 0 0/200% 100%;animation:tlind 1.3s ease-in-out infinite alternate,flow 1.1s linear infinite}
@keyframes tlind{from{margin-left:0}to{margin-left:60%}}
.tl-pl{display:flex;justify-content:space-between;gap:10px;color:var(--mut);font-size:.875rem;font-variant-numeric:tabular-nums}
.tl-pl b{color:var(--fg);font-weight:650}
.tl-pl span{min-width:0;overflow-wrap:anywhere}

/* results */
.tl-res{display:grid;gap:14px}
.tl-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.tl-stats div{min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:16px;background:var(--chip)}
.tl-stats span{display:block;color:var(--mut);font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.tl-stats b{display:block;margin-top:2px;font-size:1.125rem;letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tl-stats .good b{color:var(--okf)}
.tl-stats .bad b{color:var(--wnf)}
.tl-prev video,.tl-prev audio{display:block;width:100%;border-radius:14px;background:#000}
.tl-prev audio{background:none}
.tl-prev video{max-height:60vh}
.tl-acts{display:flex;flex-wrap:wrap;gap:10px}
.tl-acts .pri{flex:1 1 220px;min-height:52px;font-size:1.0625rem;font-weight:700}
.tl-acts .btn{flex:1 1 auto}
.tl-note{margin:0;padding:10px 12px;border-radius:12px;background:var(--wnb);color:var(--wnf);font-size:.875rem;line-height:1.4}
.tl-note.ok{background:var(--okb);color:var(--okf)}
.tl-note.info{background:var(--srb);color:var(--srf)}
.tl .alert{margin-top:0}

/* image compare + batch rows */
.tl-cmp{position:relative;border-radius:16px;overflow:hidden;background:conic-gradient(#8882 25%,transparent 0 50%,#8882 0 75%,transparent 0) 0 0/16px 16px,var(--chip);touch-action:pan-y;user-select:none;-webkit-user-select:none}
.tl-cmp img{display:block;width:100%;height:auto;max-height:60vh;object-fit:contain;margin:0 auto}
.tl-cmp .top{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;clip-path:inset(0 50% 0 0)}
.tl-cmp .hd{position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px #0006;pointer-events:none}
.tl-cmp .hd::after{content:"";position:absolute;top:50%;left:50%;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;background:#fff;box-shadow:0 2px 10px #0008}
.tl-cmp .tg{position:absolute;bottom:8px;padding:2px 9px;border-radius:99px;background:#000b;color:#fff;font-size:.6875rem;font-weight:800;letter-spacing:.06em;pointer-events:none}
.tl-cmp .tg.a{left:8px}.tl-cmp .tg.b{right:8px}
.tl-cmp input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.tl-cmp input:focus-visible+.hd{box-shadow:0 0 0 3px var(--ring)}
.tl-rows{display:grid;gap:8px}
.tl-row{display:grid;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--chip)}
.tl-row img{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--glass2)}
.tl-row .nm{min-width:0}
.tl-row b{display:block;font-weight:650;font-size:.9375rem;line-height:1.3;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tl-row small{display:block;margin-top:2px;color:var(--mut);font-size:.8125rem;font-variant-numeric:tabular-nums}
.tl-row small .g{color:var(--okf);font-weight:700}
.tl-row small .w{color:var(--wnf);font-weight:700}
.tl-row .btn{min-height:40px;padding:0 12px;font-size:.875rem}
.tl-row.err{border-color:color-mix(in srgb,var(--erf) 40%,var(--line))}
.tl-row.err small{color:var(--erf)}
@media(max-width:420px){.tl-row{grid-template-columns:48px minmax(0,1fr)}.tl-row img{width:48px;height:48px}.tl-row .btn{grid-column:1/-1}}

/* page sections */
.tl-prose{max-width:42em;margin-inline:auto}
.tl-prose p,.tl-prose li{color:var(--mut);font-size:.9375rem;line-height:1.65;overflow-wrap:anywhere}
.tl-prose p{margin:0 0 12px}
.tl-prose ul{margin:0 0 12px;padding-left:1.25em}
.tl-prose li{margin-bottom:6px}
.tl-prose strong{color:var(--fg)}
.tl-steps{counter-reset:s;display:grid;gap:10px;max-width:42em;margin:0 auto;padding:0;list-style:none}
.tl-steps li{counter-increment:s;position:relative;display:grid;gap:2px;padding:14px 14px 14px 58px;border:1px solid var(--line);border-radius:18px;background:var(--glass);box-shadow:var(--sh)}
.tl-steps li::before{content:counter(s);position:absolute;left:14px;top:14px;display:grid;place-items:center;width:32px;height:32px;border-radius:11px;color:#fff;font-weight:800;background:linear-gradient(135deg,#7c5cff,#18b6ff);box-shadow:0 8px 18px -8px #7c5cffcc}
.tl-steps li:nth-child(2)::before{background:linear-gradient(135deg,#c026a3,#ff4d6d)}
.tl-steps li:nth-child(3)::before{background:linear-gradient(135deg,#ff9f1c,#2ec27e)}
.tl-steps li:nth-child(4)::before{background:linear-gradient(135deg,#18b6ff,#2ec27e)}
.tl-steps strong{letter-spacing:-.01em}
.tl-steps span{color:var(--mut);font-size:.9375rem;line-height:1.45;overflow-wrap:anywhere}
.tl-privacy{max-width:42em;margin-inline:auto;padding:16px 18px;border:1px solid color-mix(in srgb,var(--okf) 30%,var(--line));border-radius:20px;background:color-mix(in srgb,var(--okb) 45%,transparent)}
.tl-privacy h2{margin-bottom:8px!important}
.tl-privacy p{margin:0;color:var(--fg);font-size:.9375rem;line-height:1.6;overflow-wrap:anywhere}
.tl-grid{display:grid;gap:10px;margin:0;padding:0;list-style:none}
@media(min-width:560px){.tl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tl-tile{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:14px;row-gap:2px;align-items:center;height:100%;padding:14px;border:1px solid var(--line);border-radius:20px;background:var(--glass);box-shadow:var(--sh);color:var(--fg);text-decoration:none;transition:transform .2s,border-color .2s}
.tl-tile .tile{grid-row:1/3}
.tl-tile strong{align-self:end;letter-spacing:-.01em}
.tl-tile>span:last-child{align-self:start;color:var(--mut);font-size:.875rem;line-height:1.4}
.tl-grid li:nth-child(2) .tile{background:linear-gradient(135deg,#c026a3,#ff4d6d)}
.tl-grid li:nth-child(3) .tile{background:linear-gradient(135deg,#ff9f1c,#2ec27e)}
.tl-grid li:nth-child(4) .tile{background:linear-gradient(135deg,#18b6ff,#2ec27e)}
@media(hover:hover){.tl-tile:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--acc) 50%,var(--line))}}
.tl-grid-hub .tl-tile{padding:18px;grid-template-columns:52px minmax(0,1fr)}
.tl-grid-hub .tile{width:52px;height:52px}
.tl-grid-hub strong{font-size:1.125rem}
.tl-back{margin:0 0 2px;font-size:.875rem}

/* home page tools row (index.html) */
.tl-home .tl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:760px){.tl-home .tl-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tl-home .tl-tile{grid-template-columns:minmax(0,1fr);row-gap:6px;align-content:start}
.tl-home .tl-tile .tile{grid-row:auto;margin-bottom:4px}

.tl-more{margin:14px 0 0;color:var(--mut);font-size:.9375rem;text-align:center}
.tl-more a{font-weight:650}
.sec.seo-nav.tl-nav{margin-top:0;border-top:0;padding-top:0}