/* ============================================================
   FixMyFile — design system v2
   Light-first, optional dark theme, gradient accents, soft depth
   ============================================================ */
:root{
  --bg:#ffffff; --bg-subtle:#f6f7fa; --card:#ffffff;
  --ink:#0b0c10; --ink-2:#3b4252; --muted:#6b7280;
  --line:#e8eaef; --line-2:#d9dde7;
  --brand:#4f46e5; --brand-2:#7c3aed; --brand-3:#d946ef;
  --grad:linear-gradient(120deg,#4f46e5,#7c3aed 55%,#d946ef);
  --soft:#eef2ff; --soft-2:#f5f3ff;
  --ok-bg:#ecfdf5; --ok-tx:#047857; --ok-ln:#a7f3d0;
  --err-bg:#fef2f2; --err-tx:#b91c1c; --err-ln:#fecaca;
  --info-bg:#eef2ff; --info-tx:#4338ca; --info-ln:#c7d2fe;
  --sh-xs:0 1px 2px rgba(15,23,42,.05);
  --sh-sm:0 1px 2px rgba(15,23,42,.05),0 4px 12px -6px rgba(15,23,42,.10);
  --sh-md:0 2px 4px rgba(15,23,42,.04),0 14px 32px -14px rgba(15,23,42,.20);
  --sh-lg:0 4px 10px rgba(15,23,42,.04),0 28px 56px -20px rgba(15,23,42,.28);
  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:28px;
  --font:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --mono:ui-monospace,'SF Mono','Cascadia Code',Menlo,Consolas,monospace;
}
[data-theme=dark]{
  --bg:#0a0b0f; --bg-subtle:#0e1016; --card:#12141b;
  --ink:#f2f4f8; --ink-2:#c6ccda; --muted:#97a0b3;
  --line:#222633; --line-2:#313648;
  --soft:#191c2e; --soft-2:#1d1a33;
  --ok-bg:#06231a; --ok-tx:#6ee7b7; --ok-ln:#14532d;
  --err-bg:#2a0d0d; --err-tx:#fca5a5; --err-ln:#7f1d1d;
  --info-bg:#171a33; --info-tx:#a5b4fc; --info-ln:#312e81;
  --sh-xs:0 1px 2px rgba(0,0,0,.5);
  --sh-sm:0 1px 2px rgba(0,0,0,.5),0 4px 14px -6px rgba(0,0,0,.6);
  --sh-md:0 2px 6px rgba(0,0,0,.5),0 16px 36px -16px rgba(0,0,0,.7);
  --sh-lg:0 4px 12px rgba(0,0,0,.5),0 30px 60px -22px rgba(0,0,0,.8);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,canvas{max-width:100%}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(99,102,241,.45);outline-offset:2px;border-radius:6px}
.container{max-width:1160px;margin:0 auto;padding:0 22px;width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:150px}
.ic{width:22px;height:22px;flex:none}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:14px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo svg{width:32px;height:32px;border-radius:9px;box-shadow:var(--sh-sm)}
.nav-links{display:flex;gap:4px;margin-left:10px}
.nav-links a{color:var(--ink-2);font-weight:600;font-size:14.5px;padding:8px 13px;border-radius:999px}
.nav-links a:hover{background:var(--soft);color:var(--ink);text-decoration:none}
.searchbar{margin-left:auto;position:relative;flex:1;max-width:340px}
.searchbar .s-ico{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);display:flex}
.searchbar input{width:100%;padding:10px 14px 10px 40px;border:1px solid var(--line-2);border-radius:999px;
  font-size:14px;font-family:inherit;background:var(--card);color:var(--ink);transition:.15s;box-shadow:var(--sh-xs)}
.searchbar input::placeholder{color:var(--muted)}
.searchbar input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(99,102,241,.16)}
.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-md);box-shadow:var(--sh-lg);max-height:360px;overflow:auto;display:none;z-index:70;padding:6px}
.search-results a{display:flex;align-items:center;gap:10px;padding:9px 12px;color:var(--ink);border-radius:10px;font-size:14px}
.search-results a:hover{background:var(--soft);text-decoration:none}
.search-results a small{color:var(--muted);margin-left:auto}
.search-results svg{width:18px;height:18px;color:var(--brand)}
.theme-btn{border:1px solid var(--line-2);background:var(--card);color:var(--ink-2);width:38px;height:38px;
  border-radius:999px;display:grid;place-items:center;cursor:pointer;transition:.15s;flex:none}
.theme-btn:hover{color:var(--ink);border-color:var(--brand);box-shadow:var(--sh-sm)}
.theme-btn svg{width:18px;height:18px}
[data-theme=light] .i-sun,[data-theme=dark] .i-moon{display:none}

/* ---------- buttons / chips / pills ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;border:0;
  border-radius:999px;padding:12px 22px;font-weight:700;font-size:15px;font-family:inherit;cursor:pointer;
  box-shadow:0 6px 20px -8px rgba(99,102,241,.65);transition:transform .15s,box-shadow .15s,filter .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px -8px rgba(99,102,241,.7);filter:brightness(1.05);text-decoration:none}
.btn:active{transform:translateY(0) scale(.985)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn.secondary{background:var(--ink);color:var(--bg);box-shadow:var(--sh-sm)}
.btn.secondary:hover{filter:brightness(1.15)}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line-2);box-shadow:var(--sh-xs)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--sh-sm)}
.btn.sm{padding:9px 16px;font-size:14px}
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--soft);color:var(--brand);font-weight:700;
  font-size:11.5px;padding:5px 12px;border-radius:999px;letter-spacing:.08em;text-transform:uppercase}
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--bg-subtle);border:1px solid var(--line);
  color:var(--ink-2);font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px}
.pill svg{width:15px;height:15px;color:var(--brand)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.chip{border:1px solid var(--line-2);background:var(--card);color:var(--ink-2);font:inherit;font-weight:600;font-size:13.5px;
  padding:8px 16px;border-radius:999px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:7px}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:var(--bg);box-shadow:var(--sh-sm)}
.chip svg{width:16px;height:16px}

/* ---------- hero ---------- */
.hero{position:relative;padding:84px 0 56px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:130%;pointer-events:none;z-index:-1;
  background:
    radial-gradient(42% 55% at 18% 18%,rgba(99,102,241,.20),transparent 65%),
    radial-gradient(38% 50% at 82% 12%,rgba(217,70,239,.16),transparent 65%),
    radial-gradient(50% 40% at 50% 0%,rgba(56,189,248,.12),transparent 70%);
  filter:blur(10px)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(circle,rgba(99,102,241,.16) 1px,transparent 1.4px);background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 62%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 62%)}
.hero .badge{margin-bottom:20px}
.hero h1{font-size:clamp(2.7rem,6.2vw,4.5rem);line-height:1.02;letter-spacing:-.045em;font-weight:800;margin:0}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{color:var(--ink-2);font-size:clamp(1.05rem,2.1vw,1.3rem);max-width:640px;margin:18px auto 0;line-height:1.55}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.trust-row{display:flex;gap:10px 22px;justify-content:center;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:13.5px;font-weight:600}
.trust-row span{display:inline-flex;align-items:center;gap:7px}
.trust-row svg{width:16px;height:16px;color:#10b981}

/* ---------- dropzone ---------- */
.drop{margin:26px auto 0;max-width:720px;border:1.5px dashed var(--line-2);background:linear-gradient(180deg,var(--bg),var(--bg-subtle));
  border-radius:var(--r-xl);padding:40px 26px;text-align:center;cursor:pointer;transition:.2s;position:relative}
.drop:hover{border-color:var(--brand);background:var(--soft-2)}
.drop.dragover{border-color:var(--brand);background:var(--soft);box-shadow:0 0 0 6px rgba(99,102,241,.14);transform:scale(1.008)}
.drop .d-ic{width:52px;height:52px;margin:0 auto 12px;border-radius:16px;display:grid;place-items:center;
  background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px rgba(99,102,241,.7)}
.drop .d-ic svg{width:24px;height:24px}
.drop h3{margin:0 0 6px;font-size:18px;letter-spacing:-.02em}
.drop p{margin:0;color:var(--muted);font-size:14px}
.drop.tool-drop{max-width:none;margin:14px 0 0}

/* ---------- sections ---------- */
.section{padding:52px 0}
.section-head{margin-bottom:24px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.15rem);margin:0;letter-spacing:-.03em;font-weight:800}
.section-head p{margin:6px 0 0;color:var(--muted);max-width:620px}
.section-head .head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- tool cards ---------- */
.tools-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.tool-card{display:flex;flex-direction:column;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-xs);color:var(--ink);transition:transform .18s,box-shadow .18s,border-color .18s;position:relative;overflow:hidden}
.tool-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--grad);opacity:0;transition:.2s}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:color-mix(in srgb,var(--brand) 35%,var(--line));text-decoration:none}
.tool-card:hover::before{opacity:1}
.tool-card h3{margin:0;font-size:16px;letter-spacing:-.01em;font-weight:700}
.tool-card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.5}
.tool-card .cat-tag{margin-top:auto;padding-top:4px;font-size:11.5px;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.tile{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none}
.tile svg{width:21px;height:21px}
.tile-pdf{background:var(--soft);color:var(--brand)}
.tile-image{background:#e0f2fe;color:#0284c7}
.tile-ocr{background:#ccfbf1;color:#0d9488}
.tile-data{background:#fef3c7;color:#b45309}
.tile-dev{background:#f1f5f9;color:#475569}
.tile-smart{background:linear-gradient(135deg,#ede9fe,#fce7f3);color:#7c3aed}
[data-theme=dark] .tile-pdf{background:#211f4d;color:#a5b4fc}
[data-theme=dark] .tile-image{background:#0c2a3d;color:#7dd3fc}
[data-theme=dark] .tile-ocr{background:#0a2f2b;color:#5eead4}
[data-theme=dark] .tile-data{background:#33240a;color:#fcd34d}
[data-theme=dark] .tile-dev{background:#1d2331;color:#94a3b8}
[data-theme=dark] .tile-smart{background:#241a3d;color:#d8b4fe}
.tile.lg{width:56px;height:56px;border-radius:16px}
.tile.lg svg{width:27px;height:27px}

/* ---------- steps ---------- */
.steps-cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-xs);position:relative}
.step-card .num{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:14px;
  background:var(--grad);color:#fff;margin-bottom:14px;box-shadow:0 6px 16px -8px rgba(99,102,241,.7)}
.step-card h3{margin:0 0 6px;font-size:16.5px;letter-spacing:-.01em}
.step-card p{margin:0;color:var(--muted);font-size:14px}
ol.steps-list{margin:0 0 18px;padding:0 0 0 2px;list-style:none;counter-reset:step}
ol.steps-list li{counter-increment:step;position:relative;padding:6px 0 6px 36px;font-size:14.5px;color:var(--ink-2)}
ol.steps-list li::before{content:counter(step);position:absolute;left:0;top:6px;width:22px;height:22px;border-radius:8px;
  background:var(--soft);color:var(--brand);font-size:12px;font-weight:800;display:grid;place-items:center}

/* ---------- faq / privacy ---------- */
.faq details{border:1px solid var(--line);border-radius:var(--r-md);padding:0;margin:10px 0;background:var(--card);
  box-shadow:var(--sh-xs);overflow:hidden;transition:border-color .15s}
.faq details[open]{border-color:color-mix(in srgb,var(--brand) 30%,var(--line))}
.faq summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700;font-size:15.5px;display:flex;
  align-items:center;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);transition:.2s;flex:none;margin-top:-4px}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:2px}
.faq details p{margin:0;padding:0 18px 16px;color:var(--muted);font-size:14.5px}
.privacy-panel{background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-top:16px}
.privacy-panel h3{margin:0 0 8px;display:flex;align-items:center;gap:9px}
.privacy-panel h3 svg{width:19px;height:19px;color:#10b981}
.privacy-panel p{margin:0;color:var(--muted);font-size:14.5px}

/* ---------- footer ---------- */
.site-foot{margin-top:56px;background:#0b0c10;color:#c9cfdd;border-top:1px solid rgba(255,255,255,.06)}
.foot-grid{display:grid;gap:28px;grid-template-columns:1.6fr 1fr 1fr 1fr;padding:48px 22px 28px}
.foot-col h4{margin:0 0 12px;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#8b93a7}
.foot-col a{display:block;color:#c9cfdd;font-size:14px;padding:4px 0}
.foot-col a:hover{color:#fff;text-decoration:none}
.foot-brand .logo{color:#fff;margin-bottom:10px}
.foot-brand p{margin:0;color:#8b93a7;font-size:13.5px;max-width:300px}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 22px 30px;
  border-top:1px solid rgba(255,255,255,.07);color:#8b93a7;font-size:13px}
.foot-bottom a{color:#c9cfdd}

/* ---------- tool page ---------- */
.crumb{font-size:13px;color:var(--muted);margin:18px 0 10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb span{opacity:.5}
.tool-head{display:flex;gap:18px;align-items:flex-start;margin:6px 0 26px}
.tool-head h1{margin:8px 0 6px;font-size:clamp(1.7rem,3.4vw,2.4rem);letter-spacing:-.035em;font-weight:800;line-height:1.12}
.tool-head .lead{margin:0;color:var(--ink-2);font-size:16px;max-width:640px}
.tool-meta{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 0}
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start;padding-bottom:40px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:26px;box-shadow:var(--sh-md)}
.panel+.panel{margin-top:18px}
.panel-title{margin:0 0 4px;font-size:18px;letter-spacing:-.02em}
.tool-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:84px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--sh-xs)}
.side-card h3{margin:0 0 8px;font-size:14.5px;display:flex;align-items:center;gap:8px}
.side-card h3 svg{width:17px;height:17px;color:var(--brand)}
.side-card p{margin:0;color:var(--muted);font-size:13.5px}
.side-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.side-links a{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:9px;color:var(--ink);font-size:13.5px;font-weight:600}
.side-links a:hover{background:var(--soft);text-decoration:none}
.side-links svg{width:16px;height:16px;color:var(--muted)}
.panel-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}

/* ---------- forms ---------- */
label.lbl{display:block;font-weight:700;margin:16px 0 6px;font-size:13.5px;letter-spacing:-.005em}
label.lbl small{font-weight:500;color:var(--muted)}
input[type=text],input[type=number],input[type=search],select,textarea{width:100%;padding:11px 13px;border:1px solid var(--line-2);
  border-radius:var(--r-sm);font-size:14.5px;font-family:inherit;background:var(--card);color:var(--ink);transition:.15s;box-shadow:var(--sh-xs)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(99,102,241,.15)}
textarea{min-height:150px;resize:vertical;font-family:var(--mono);font-size:13.5px}
/* re-assert search bar padding (generic form rule above must not override it) */
.searchbar input[type=search]{padding:10px 14px 10px 42px}
input[type=checkbox]{accent-color:var(--brand);width:16px;height:16px}
.file-list{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:8px}
.file-list li{background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 12px;font-size:13.5px;
  display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--ink-2)}
.file-list li b{color:var(--ink);font-weight:600}
.file-list button{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:15px;padding:2px 6px;border-radius:6px}
.file-list button:hover{background:var(--err-bg);color:var(--err-tx)}

/* ---------- progress / alerts / results ---------- */
.progress{height:8px;background:var(--soft);border-radius:999px;overflow:hidden;margin:16px 0 0;display:none}
.progress>div{height:100%;width:0;background:var(--grad);border-radius:999px;transition:width .25s ease}
.alert{border-radius:var(--r-md);padding:13px 16px;font-size:14px;margin:14px 0 0;display:none;border:1px solid;align-items:flex-start;gap:10px}
.alert.error{background:var(--err-bg);border-color:var(--err-ln);color:var(--err-tx)}
.alert.success{background:var(--ok-bg);border-color:var(--ok-ln);color:var(--ok-tx)}
.alert.info{background:var(--info-bg);border-color:var(--info-ln);color:var(--info-tx)}
.preview{background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--r-md);padding:16px;margin-top:16px;
  overflow:auto;max-height:440px;font-size:14px}
.preview img{border-radius:10px;border:1px solid var(--line)}
dlArea:empty{display:none}
#dlArea{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
canvas.crop-canvas{max-width:100%;border-radius:var(--r-md);border:1px solid var(--line-2);cursor:crosshair;background:#fff}
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:12px}
.thumb{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--card);cursor:grab;transition:.15s}
.thumb:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}
.thumb .meta{padding:8px 10px;font-size:12px;font-weight:700;color:var(--muted);background:var(--bg-subtle)}
table.data{width:100%;border-collapse:collapse;font-size:13px;background:var(--card)}
table.data th,table.data td{border:1px solid var(--line);padding:6px 9px;text-align:left}
table.data th{background:var(--bg-subtle);font-weight:700}
.diff-add{background:rgba(16,185,129,.14);color:var(--ok-tx);border-radius:6px;padding:1px 6px}
.diff-del{background:rgba(244,63,94,.13);color:var(--err-tx);border-radius:6px;padding:1px 6px}
.diff-eq{color:var(--muted)}

/* ---------- responsive ---------- */
@media(max-width:1000px){.tool-grid{grid-template-columns:1fr}.tool-side{position:static}}
@media(max-width:760px){
  .nav{height:58px;gap:10px}
  .nav-links{display:none}
  .searchbar{max-width:none}
  .hero{padding:52px 0 36px}
  .section{padding:38px 0}
  .tool-head{flex-direction:column;gap:12px}
  .panel{padding:20px}
  .foot-grid{grid-template-columns:1fr 1fr;padding:36px 22px 20px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}