/* ============================================================
   ToolGhar — style.css · v3 "Calm · Modern · Mobile-first"
   No vibrant colors. One trust-blue accent + neutrals.
   Mobile: list-style cards, sticky thumb CTAs, 44px+ targets.
   Variants preserved: style-classic.css, style-calm.css
   ============================================================ */

:root{
  --accent:#31594B; --accent-dark:#244638; --accent-soft:#EEF3EF; --accent-line:#D4E1D8;
  --ink:#0f172a; --ink-2:#334155; --muted:#64748b; --line:#e6e9f0; --bg:#f7f8fb; --card:#fff;
  --green:#15803d; --green-bg:#ecfdf3; --green-line:#bbe7c8;
  --red:#dc2626; --red-bg:#fef2f2; --amber:#b45309; --amber-bg:#fffbeb;
  --cat-pdf:#EEF3EF; --cat-photo:#F0F4F0; --cat-voice:#F3F2EE; --cat-calc:#F7F3E9;
  --r-lg:16px; --r-md:12px; --r-sm:10px;
  --sh-xs:0 1px 2px rgba(15,23,42,.05);
  --sh-sm:0 2px 8px rgba(15,23,42,.06);
  --sh-md:0 12px 32px rgba(15,23,42,.10);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.hidden{display:none!important}
.center{text-align:center}
.mt{margin-top:18px}.mt2{margin-top:34px}
.kbd{background:#f1f5f9;border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--ink-2)}
.note{color:var(--muted);font-size:13.5px;margin-top:10px}
:focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:2px;border-radius:8px}

/* ---------- NAV ---------- */
body>header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18.5px;color:var(--ink);letter-spacing:-.01em}
.logo .mark{width:34px;height:34px;border-radius:10px;background:var(--accent);display:grid;place-items:center;font-size:17px;box-shadow:0 3px 10px rgba(37,99,235,.28)}
.logo b{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{padding:8px 13px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:14.5px;transition:background .14s,color .14s}
.nav-links a:hover{background:#f1f5f9;color:var(--ink)}
.nav-links a.active,.nav-links a.a{background:var(--accent-soft);color:var(--accent-dark)}
.menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:19px;padding:6px 11px;cursor:pointer;min-width:44px;min-height:40px}
@media(max-width:820px){
  .menu-btn{display:block}
  .nav-links{position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:8px 14px 14px;border-bottom:1px solid var(--line);box-shadow:var(--sh-md);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;font-size:15.5px}
}

/* ---------- HERO (light, airy, modern) ---------- */
.hero{background:#fff;border-bottom:1px solid var(--line);padding:64px 0 0;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(620px 320px at 15% 0%,rgba(37,99,235,.07),transparent 62%),
  radial-gradient(700px 360px at 85% 10%,rgba(14,165,233,.05),transparent 64%);pointer-events:none}
.hero .wrap{position:relative;text-align:center;padding-bottom:48px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent-dark);font-size:13px;font-weight:700;border-radius:999px;padding:7px 15px}
.hero h1{font-size:clamp(30px,5.2vw,52px);line-height:1.15;font-weight:800;letter-spacing:-.025em;margin:18px auto 12px;max-width:800px;color:var(--ink)}
.hero h1 .accent{color:var(--accent)}
.hero .sub{color:var(--muted);font-size:clamp(15px,1.9vw,17.5px);max-width:640px;margin:0 auto 28px}
.hero .sub b{color:var(--ink-2)}
.search-box{position:relative;max-width:540px;margin:0 auto 20px}
.search-box .icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);font-size:16px;opacity:.5}
.search-box input{width:100%;padding:14px 16px 14px 44px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:15.5px;color:var(--ink);box-shadow:var(--sh-sm);transition:border-color .14s,box-shadow .14s}
.search-box input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh-md);overflow:hidden;z-index:40;display:none}
.search-results.show{display:block}
.search-results a{display:flex;gap:11px;align-items:center;padding:12px 16px;color:var(--ink);border-bottom:1px solid var(--line);font-size:14.5px;font-weight:600}
.search-results a:last-child{border-bottom:none}
.search-results a:hover{background:#f6f8fc}
.search-results .emoji{font-size:19px}
.search-results .nores{padding:14px 16px;color:var(--muted);font-size:14px}
.badges{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.badge{background:#fff;border:1px solid var(--line);color:var(--ink-2);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600;box-shadow:var(--sh-xs)}

/* ---------- TRUST BAR ---------- */
.trustbar{background:#fbfcfe;border-bottom:1px solid var(--line)}
.trustgrid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-item{display:flex;gap:12px;align-items:flex-start;padding:18px 24px;color:inherit;border-right:1px solid var(--line);transition:background .14s}
.trust-item:last-child{border-right:0}
.trust-item:hover{background:#f4f7fc;text-decoration:none}
.trust-item .ti{font-size:20px;background:var(--accent-soft);border-radius:10px;width:40px;height:40px;display:grid;place-items:center;flex:none}
.trust-item b{display:block;color:var(--ink);font-size:14px;margin-bottom:2px;letter-spacing:-.01em}
.trust-item small{color:var(--muted);font-size:12.5px;line-height:1.5;display:block}
@media(max-width:860px){.trustgrid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line);padding:14px 18px}.trust-item:last-child{border-bottom:0}}

/* ---------- CATEGORIES / TOOL GRID ---------- */
.cat{margin:42px 0 16px}
.cat h2{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:800;letter-spacing:-.015em}
.cat .line{flex:1;height:1px;background:var(--line)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1020px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.grid{grid-template-columns:repeat(2,1fr)}}
.tool-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;display:block;color:var(--ink);box-shadow:var(--sh-xs);transition:transform .15s ease,box-shadow .15s ease,border-color .15s}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#cfd8e8}
.tool-card .emoji{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:23px;margin-bottom:13px;background:var(--cat-pdf)}
.tool-card.c-photo .emoji{background:var(--cat-photo)}
.tool-card.c-voice .emoji{background:var(--cat-voice)}
.tool-card.c-calc .emoji{background:var(--cat-calc)}
.tool-card h3{font-size:15.5px;font-weight:700;margin-bottom:6px;letter-spacing:-.01em}
.tool-card p{font-size:13.3px;color:var(--muted);line-height:1.55}
.tool-card .star{position:absolute;top:13px;right:13px;background:var(--amber-bg);color:var(--amber);border:1px solid #f3ddb0;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px}
/* mobile: scannable list cards */
@media(max-width:560px){
  .grid{grid-template-columns:1fr;gap:12px}
  .tool-card{display:grid;grid-template-columns:48px 1fr;column-gap:14px;align-items:start;padding:15px 14px}
  .tool-card .emoji{width:44px;height:44px;font-size:21px;margin:0;grid-row:1/span 2;border-radius:11px}
  .tool-card h3{grid-column:2;margin-bottom:3px;font-size:15px;padding-right:74px}
  .tool-card p{grid-column:2;font-size:12.8px}
  .tool-card .star{top:12px;right:12px}
}

/* ---------- TOOL PAGE HEAD ---------- */
.tool-head{background:#fff;border-bottom:1px solid var(--line);padding:30px 0 26px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:9px}
.crumbs a{color:var(--accent);font-weight:600}
.tool-head h1{font-size:clamp(24px,4vw,36px);font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tool-head h1 .badge{background:var(--accent-soft);color:var(--accent-dark);border:1px solid var(--accent-line);font-size:12px;padding:4px 12px;border-radius:999px;font-weight:700}
.tool-head .desc{color:var(--ink-2);max-width:760px;margin-top:9px;font-size:15.3px}
.privacy-chip{display:inline-flex;align-items:center;gap:8px;background:var(--green-bg);border:1px solid var(--green-line);color:var(--green);font-weight:700;font-size:13px;border-radius:999px;padding:7px 14px;margin-top:13px}

/* Honeypot anti-spam field: off-screen, not display:none (so basic bot detectors see it). */
.honeypot{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}

/* ---------- PANELS / FORMS ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-xs);margin-top:20px}
.dropzone{border:1.5px dashed #c3ccda;border-radius:var(--r-md);background:#f8fafc;padding:34px 18px;text-align:center;cursor:pointer;transition:border-color .14s,background .14s}
.dropzone:hover,.dropzone.drag,.dropzone.over{border-color:var(--accent);background:var(--accent-soft)}
.dropzone input[type=file]{display:none}
.dz-emoji{font-size:38px;margin-bottom:8px}
.dropzone b{font-size:15.5px}
.dropzone small{display:block;color:var(--muted);margin-top:4px;font-size:12.8px}
.filelist{display:flex;flex-direction:column;gap:9px;margin-top:13px}
.fileitem{display:flex;align-items:center;gap:11px;background:#f8fafc;border:1px solid var(--line);border-radius:var(--r-md);padding:9px 11px}
.fileitem .thumb{width:42px;height:42px;border-radius:8px;object-fit:cover;background:#e8edf5;flex:none}
.fileitem .emoji{font-size:24px}
.fileitem .fname{font-weight:650;font-size:13.8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fileitem .fsize{color:var(--muted);font-size:12.3px}
.fileitem .acts{margin-left:auto;display:flex;gap:6px}
.fileitem .acts button{width:34px;height:34px;border-radius:8px;border:1px solid #d5dce6;background:#fff;color:var(--ink-2);font-size:14px;cursor:pointer;transition:all .12s}
.fileitem .acts button:hover{border-color:var(--accent);color:var(--accent)}
.fileitem .acts button.del:hover{border-color:var(--red);color:var(--red);background:var(--red-bg)}
.fileitem.dragging{opacity:.55;border-style:dashed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:13px}
.row.center{justify-content:center}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{border:1px solid #d5dce6;background:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:650;color:var(--ink-2);cursor:pointer;transition:all .13s;min-height:38px}
.chip.on,.chip:hover{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 3px 10px rgba(37,99,235,.25)}
.tag{background:#f1f5f9;color:var(--ink-2);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700}
.toggle-row{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:14px;color:var(--ink-2);font-weight:600}
input[type=text],input[type=number],input[type=email],input[type=url],select,textarea{width:100%;padding:11px 13px;border:1px solid #d5dce6;border-radius:var(--r-sm);font-size:14.5px;font-family:inherit;background:#fff;color:var(--ink);transition:border-color .13s,box-shadow .13s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.search-box input::placeholder{color:#94a3b8}
.toggle-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);flex:none}
input[type=range]{width:100%;accent-color:var(--accent)}
label{font-size:13.5px;font-weight:650;color:var(--ink-2)}
.progress-wrap{margin-top:13px;display:none}
.progress-wrap.show{display:block}
.progress-bar{height:8px;border-radius:99px;background:#e8edf5;overflow:hidden}
.progress-bar .fill{height:100%;width:0;background:var(--accent);border-radius:99px;transition:width .2s}
.progress-txt{font-size:13px;color:var(--muted);margin-top:6px}
.result-box{background:#f6f9ff;border:1px solid var(--accent-line);border-radius:var(--r-md);padding:15px;margin-top:15px;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:13px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:13px;text-align:center}
.stat .v{font-size:21px;font-weight:800;color:var(--accent);letter-spacing:-.02em}
.stat .l{font-size:12.3px;color:var(--muted);margin-top:2px}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--r-sm);padding:11px 20px;font-size:14.5px;font-weight:700;cursor:pointer;font-family:inherit;transition:transform .12s,box-shadow .12s,background .12s;min-height:44px;background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.28)}
.btn:hover{background:var(--accent-dark);box-shadow:0 6px 18px rgba(37,99,235,.34);transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-primary,.btn.grad{background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.28)}
.btn-primary:hover{background:var(--accent-dark);box-shadow:0 6px 18px rgba(37,99,235,.34);transform:translateY(-1px)}
.btn-ghost,.btn.ghost{background:#fff;border:1px solid #d5dce6;color:var(--ink-2)}
.btn-ghost:hover,.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn.secondary{background:#eef2f7;color:var(--ink-2)}
.btn.secondary:hover{background:#e2e8f0;color:var(--ink)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(21,128,61,.26)}
.btn-red,.btn.danger{background:#fff;border:1px solid #f1c7c7;color:var(--red)}
.btn.danger:hover{background:var(--red-bg)}
.btn[disabled],.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}
.btn.sm,.btn.small{padding:7px 12px;font-size:13px;border-radius:8px;min-height:34px}
.btn.big{padding:14px 26px;font-size:15.5px;border-radius:12px;width:100%}
@media(min-width:761px){.btn.big{width:auto}}
/* mobile: primary CTA thumb-sticky */
@media(max-width:760px){
  .panel .row:has(> .btn.big){display:contents}
  .panel .btn-primary,.panel .btn-green,.panel .btn.big:not(.result-box .btn.big){margin-top:13px;position:sticky;bottom:calc(12px + env(safe-area-inset-bottom,0px));width:100%;z-index:30;box-shadow:0 8px 24px rgba(15,23,42,.22)}
.result-box .btn.big{position:static;margin-top:14px;box-shadow:0 4px 14px rgba(37,99,235,.22)}
}

/* ---------- STEPS / CONTENT ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:13px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:#f8fafc;border:1px solid var(--line);border-radius:var(--r-md);padding:15px}
.step .n{width:28px;height:28px;border-radius:8px;background:var(--accent-soft);color:var(--accent-dark);border:1px solid var(--accent-line);font-weight:800;display:grid;place-items:center;font-size:13.5px;margin-bottom:9px}
.step p{font-size:14px;color:var(--ink-2)}
.content-sec{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-xs);margin-top:20px}
.content-sec h2{font-size:20px;font-weight:800;margin-bottom:11px;letter-spacing:-.015em}
.content-sec h3{font-size:16px;margin:13px 0 6px}
.content-sec p{color:var(--ink-2);font-size:14.7px;margin-bottom:10px}
.content-sec ul,.content-sec ol{color:var(--ink-2);font-size:14.7px;padding-left:21px;margin-bottom:10px}
.content-sec li{margin-bottom:6px}
details{border:1px solid var(--line);border-radius:var(--r-md);padding:13px 15px;margin-bottom:9px;background:#f8fafc}
details summary{cursor:pointer;font-weight:700;font-size:14.7px;color:var(--ink);min-height:22px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"＋";color:var(--muted);font-size:15px;font-weight:700;flex:none;transition:transform .15s}
details[open] summary{color:var(--accent-dark);margin-bottom:7px}
details[open] summary::after{content:"－";color:var(--accent)}
details p{margin:0;color:var(--ink-2);font-size:14.2px}
.related{margin-top:26px}
.related h2{font-size:18px;font-weight:800;margin-bottom:12px;letter-spacing:-.015em}
.related .grid{margin-top:0}
.related a{background:#f1f5f9;color:var(--ink-2);font-weight:650;font-size:13.3px;border-radius:999px;padding:8px 15px;transition:all .13s}
.related a:hover{background:var(--accent-soft);color:var(--accent-dark)}

/* ---------- TRUST CARDS ---------- */
.trust-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:15px}
@media(max-width:860px){.trust-cards{grid-template-columns:1fr}}
.trust-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;overflow:hidden;box-shadow:var(--sh-xs)}
.trust-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}
.trust-card .ti{font-size:24px;width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:11px}
.trust-card h3{font-size:16px;font-weight:800;margin-bottom:7px;letter-spacing:-.01em}
.trust-card p{font-size:13.9px;color:var(--ink-2);margin-bottom:9px}
.trust-card a{font-weight:700;font-size:13.4px}

/* ---------- TOAST (element id #toast, classes show/err/ok) ---------- */
#toast,.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%) translateY(16px);background:#0f172a;color:#fff;border-radius:12px;padding:12px 19px;font-size:14px;font-weight:650;box-shadow:var(--sh-md);opacity:0;pointer-events:none;transition:all .2s;z-index:100;max-width:88vw}
#toast.show,.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast.err,.toast.err{background:#b91c1c}
#toast.ok,.toast.ok{background:#15803d}
@media(max-width:760px){#toast,.toast{bottom:calc(76px + env(safe-area-inset-bottom,0px))}}

/* ---------- FOOTER ---------- */
.bottom{background:#0b1220;color:#94a3b8;margin-top:52px;padding:42px 0 24px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.fgrid{grid-template-columns:1fr}}
.fgrid h4{color:#fff;font-size:14px;margin-bottom:11px;font-weight:800}
.fgrid a{display:block;color:#94a3b8;font-size:13.5px;padding:5px 0}
.fgrid a:hover{color:#fff}
.fgrid p{font-size:13.5px;line-height:1.6}
.bottom .copy{border-top:1px solid rgba(255,255,255,.08);margin-top:28px;padding-top:16px;font-size:13px;color:#64748b;text-align:center}

/* ---------- MOBILE TYPO / TAP REFINEMENTS ---------- */
@media(max-width:760px){
  .hero{padding:40px 0 0}
  .hero .wrap{padding-bottom:34px}
  .search-box input{font-size:16px}
  input[type=text],input[type=number],input[type=email],select,textarea{font-size:16px}
  .btn{min-height:46px}
  .chip{min-height:42px;padding:9px 16px}
  .cat{margin:30px 0 13px}
  .panel{padding:15px}
  .content-sec{padding:18px}
  .tool-head{padding:22px 0 20px}
}
@media print{.nav,.bottom,.toast{display:none!important}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}