/* ==========================================================================
   Toolzo Image — India Exam & Document Photo Toolkit (mobile-first)
   ========================================================================== */
:root{
  --brand:#2563eb;        /* blue — documents/exam feel */
  --brand-dark:#1d4ed8;
  --accent:#0ea5a4;
  --ink:#111826;
  --muted:#65707e;
  --line:#e6e9ef;
  --bg:#f4f6f9;
  --card:#fff;
  --ok:#16a34a;
  --warn:#b45309;
  --warn-bg:#fff7ed;
  --radius:14px;
  --shadow:0 2px 10px rgba(20,25,40,.06);
  --shadow-lg:0 14px 44px rgba(20,25,40,.16);
  --maxw:1100px;
  --font:'Inter','Noto Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}
.hidden{display:none!important}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .bar{display:flex;align-items:center;gap:12px;height:58px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px}
.logo .mark{width:30px;height:30px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:900}
.logo b{color:var(--brand)}
.spacer{margin-left:auto}
.lang-toggle{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.lang-toggle button{border:0;background:none;padding:7px 13px;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;color:var(--muted)}
.lang-toggle button.on{background:var(--brand);color:#fff}
.nav-all{padding:8px 12px;border-radius:9px;font-weight:600;font-size:14px;color:var(--muted)}
.nav-all:hover{background:var(--bg);color:var(--ink)}

/* top nav + mega dropdown (injected by nav.js) */
.topnav{display:flex;align-items:center;gap:2px;margin-left:12px;flex:1;min-width:0}
.topnav a.quick{padding:8px 9px;border-radius:8px;font-size:13.5px;font-weight:600;color:var(--muted);white-space:nowrap}
.topnav a.quick:hover{background:var(--bg);color:var(--ink)}
.dropdown{position:relative;margin-left:auto}
.dropbtn{border:1px solid var(--line);background:#fff;font:inherit;font-size:13.5px;font-weight:700;color:var(--brand);cursor:pointer;padding:8px 12px;border-radius:9px;white-space:nowrap}
.dropbtn:hover{background:var(--bg)}
.dropmenu{position:absolute;top:calc(100% + 6px);right:0;display:none;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:16px 20px;grid-template-columns:repeat(3,max-content);gap:8px 30px;z-index:60;max-width:min(94vw,760px);overflow:auto}
.dropdown.open .dropmenu{display:grid}
.dropcol{min-width:150px}
.dropcol-h{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:6px}
.dropcol a{display:block;padding:5px 0;font-size:13.5px;color:var(--ink);white-space:nowrap}
.dropcol a:hover{color:var(--brand)}
@media (max-width:1024px){ .topnav a.quick{display:none} }
@media (max-width:600px){
  .dropmenu{position:fixed;left:10px;right:10px;top:56px;grid-template-columns:1fr 1fr;gap:6px 18px;max-width:none;max-height:75vh}
  .dropcol{min-width:0}
}

/* footer columns (injected on pages without a tool directory) */
.foot-cols{display:grid;gap:20px;grid-template-columns:1fr 1fr;margin-bottom:18px}
@media (min-width:680px){.foot-cols{grid-template-columns:repeat(4,1fr)}}
.foot-cols h4{font-size:13px;margin:0 0 8px;color:var(--ink)}
.foot-cols a{display:block;color:var(--muted);font-size:13px;padding:3px 0}
.foot-cols a:hover{color:var(--brand)}

/* hero */
.hero{text-align:center;padding:36px 0 20px}
.hero h1{font-size:27px;line-height:1.2;margin:0 0 10px;font-weight:800;letter-spacing:-.4px}
.hero p{color:var(--muted);max-width:600px;margin:0 auto;font-size:15.5px}
.badge{display:inline-flex;gap:7px;align-items:center;background:#ecfdf5;border:1px solid #b7f0d2;color:#0f7a44;font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:999px;margin-bottom:14px}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}
@media(min-width:760px){.hero h1{font-size:38px}}

/* tool grid */
.section-title{font-size:14px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:24px 0 12px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:900px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 15px;box-shadow:var(--shadow);transition:.18s;display:block;height:100%}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.tool-card .ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-size:22px;margin-bottom:11px;background:#eaf1ff;color:var(--brand)}
.tool-card h3{margin:0 0 4px;font-size:15.5px;font-weight:700}
.tool-card p{margin:0;font-size:12.6px;color:var(--muted);line-height:1.45}

/* tool page */
.tool-hero{text-align:center;padding:30px 0 6px}
.tool-hero .ico{width:58px;height:58px;border-radius:15px;display:grid;place-items:center;font-size:29px;margin:0 auto 12px;background:#eaf1ff;color:var(--brand)}
.tool-hero h1{font-size:25px;margin:0 0 8px;font-weight:800}
.tool-hero p{color:var(--muted);max-width:560px;margin:0 auto;font-size:15px}
@media(min-width:760px){.tool-hero h1{font-size:32px}}

.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:20px;margin:20px auto;max-width:860px}

.dropzone{border:2.5px dashed #cdd6e3;border-radius:16px;padding:38px 18px;text-align:center;cursor:pointer;transition:.18s;background:#fbfcfe}
.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:#f2f7ff}
.dropzone .big{font-size:42px;margin-bottom:10px}
.dropzone h3{margin:0 0 4px;font-size:18px}
.dropzone p{margin:0;color:var(--muted);font-size:14px}
.dz-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:0;border-radius:11px;padding:13px 22px;font-weight:700;font-size:15px;font-family:inherit;background:var(--brand);color:#fff;transition:.15s}
.btn:hover{background:var(--brand-dark)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--bg)}
.btn.lg{padding:15px 26px;font-size:16px}
.btn.block{width:100%}

/* options */
.opts{display:grid;gap:16px;margin-top:18px}
.opt label{font-weight:600;font-size:13.5px;display:block;margin-bottom:6px}
.opt input,.opt select{font-family:inherit;font-size:15px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
.opt .row{display:flex;gap:9px;flex-wrap:wrap}
.chip{border:1px solid var(--line);border-radius:9px;padding:9px 14px;cursor:pointer;font-size:14px;background:#fff}
.chip.active{border-color:var(--brand);background:#eaf1ff;color:var(--brand);font-weight:700}
.hint{font-size:12.5px;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input[type=range]{accent-color:var(--brand)}

.actionbar{display:flex;gap:10px;justify-content:center;margin-top:22px;flex-wrap:wrap}

/* file list */
.files{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:16px}
@media(min-width:560px){.files{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:760px){.files{grid-template-columns:repeat(4,minmax(0,1fr))}}
.file-item{position:relative;min-width:0;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px;text-align:center;box-shadow:var(--shadow)}
.file-item .thumb{height:110px;display:grid;place-items:center;background:#f1f4f9;border-radius:8px;overflow:hidden;margin-bottom:7px}
.file-item .thumb img{max-height:110px;width:auto;margin:auto}
.file-item .name{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-item .rm{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;border:0;cursor:pointer;font-size:14px;line-height:24px}

/* cropper */
.cropper{position:relative;margin:0 auto;background:#0d1117;border-radius:12px;overflow:hidden;touch-action:none;max-width:100%}
.cropper canvas{display:block;width:100%;height:auto}
.crop-controls{display:flex;align-items:center;gap:12px;margin-top:12px}
.crop-controls input[type=range]{flex:1}

/* camera */
.camera{position:relative;background:#000;border-radius:12px;overflow:hidden;max-width:420px;margin:0 auto}
.camera video{width:100%;display:block}
.face-guide{position:absolute;inset:0;pointer-events:none;display:grid;place-items:center}
.face-guide .oval{border:3px dashed rgba(255,255,255,.85);border-radius:50%/60%;width:55%;height:75%}
.cam-btns{display:flex;gap:10px;justify-content:center;margin-top:12px}

/* progress + result */
.progress{text-align:center;padding:24px 0}
.spinner{width:42px;height:42px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.result{text-align:center;padding:22px 6px}
.result .check{width:62px;height:62px;border-radius:50%;background:#eafaf1;color:var(--ok);display:grid;place-items:center;font-size:32px;margin:0 auto 12px}
.result h3{margin:0 0 4px}
.result .preview{max-width:280px;margin:12px auto;border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}
.ba{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:14px 0;font-size:13px;color:var(--muted)}
.ba b{color:var(--ink)}

.alert{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;padding:12px 14px;border-radius:11px;font-size:14px;margin-top:14px}
.notice{background:var(--warn-bg);border:1px solid #fed7aa;color:var(--warn);padding:11px 13px;border-radius:11px;font-size:13px;margin-top:12px}

/* footer + seo */
.site-footer{margin-top:50px;border-top:1px solid var(--line);background:#fff;padding:26px 0}
.copy{color:var(--muted);font-size:13px;text-align:center}
.seo{max-width:820px;margin:30px auto;color:#37414f}
.seo h2{font-size:21px;margin:24px 0 10px;color:var(--ink)}
.seo p,.seo li{font-size:15px}
.seo table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;display:block;overflow-x:auto}
.seo th,.seo td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.seo th{background:#f4f7fb;color:var(--ink);font-weight:700}
.seo tr:nth-child(even) td{background:#fafbfc}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
.related .grid{grid-template-columns:repeat(2,1fr)}
@media(min-width:760px){.related .grid{grid-template-columns:repeat(4,1fr)}}

/* illustrations + how-it-works step images */
.illus{width:100%;max-width:560px;margin:8px auto 4px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);background:#fff}
.how-steps{display:grid;gap:14px;grid-template-columns:1fr;margin:14px 0 6px}
@media(min-width:640px){.how-steps{grid-template-columns:repeat(3,1fr)}}
.how-step{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.how-step img{width:100%;display:block;background:#f1f4f9}
.how-step .cap{padding:10px 12px;font-size:13.5px}
.how-step .cap b{display:block;color:var(--brand);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
.home-illus{width:100%;max-width:680px;margin:22px auto 0;border-radius:18px;box-shadow:var(--shadow)}
