/* ==========================================================================
   AceSEO theme — design system
   Replaces the old Bootstrap 3 bundle. Includes a small compatibility layer
   for the Bootstrap-3 class names that the tool views and legacy JS rely on
   (.btn, .form-control, .table, .alert, .modal, .badge, .nav-tabs, grid).
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --bg: #f5f7fb;
  --bg-2: #eef2f8;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-2: #cbd5e1;

  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --primary-soft: #dbeafe;
  --on-primary: #ffffff;
  --accent: #06b6d4;
  --success: #16a34a;
  --success-soft: #dcfce7;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --warning: #d97706;
  --warning-soft: #fef3c7;
  --info: #0284c7;
  --info-soft: #e0f2fe;

  --hero-a: #1e3a8a;
  --hero-b: #2563eb;
  --hero-c: #06b6d4;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --shadow: 0 10px 30px -12px rgba(15,23,42,.18), 0 2px 6px rgba(15,23,42,.06);
  --shadow-lg: 0 24px 60px -20px rgba(15,23,42,.30);
  --ring: 0 0 0 4px rgba(37,99,235,.18);

  --container: 1200px;
  --gutter: 20px;
  --header-h: 68px;
  color-scheme: light;
}
html[data-theme="dark"]{
  --bg: #0b1220;
  --bg-2: #0f172a;
  --surface: #121b2f;
  --surface-2: #172236;
  --text: #e5e7eb;
  --text-2: #b6c2d3;
  --muted: #8b9bb4;
  --border: #223050;
  --border-2: #2f3f63;
  --primary: #60a5fa;
  --primary-2: #93c5fd;
  --primary-soft: #1e3a8a;
  --on-primary: #06101f;
  --success: #4ade80; --success-soft: #14532d;
  --danger: #f87171;  --danger-soft: #7f1d1d;
  --warning: #fbbf24; --warning-soft: #78350f;
  --info: #38bdf8;    --info-soft: #0c4a6e;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow: 0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.7);
  --ring: 0 0 0 4px rgba(96,165,250,.25);
  color-scheme: dark;
}

/* ---------- Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto;vertical-align:middle}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-2);text-decoration:underline}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;line-height:1.25;font-weight:700;color:var(--text);letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,2.4vw + 1rem,2.6rem)}
h2{font-size:clamp(1.35rem,1.2vw + 1rem,1.85rem)}
h3{font-size:1.3rem}
h4{font-size:1.1rem}
h5{font-size:1rem;font-weight:600}
p{margin:0 0 1em}
hr{border:0;border-top:1px solid var(--border);margin:1.5rem 0}
pre,code,kbd{font-family:var(--mono);font-size:.9em}
pre{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem;overflow:auto;white-space:pre-wrap;word-break:break-word}
textarea{font-family:var(--font)}
::selection{background:var(--primary);color:var(--on-primary)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;inset-inline-start:8px;top:-60px;background:var(--surface);color:var(--text);padding:.5rem .9rem;border-radius:8px;z-index:200;box-shadow:var(--shadow)}
.skip-link:focus{top:8px}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.page{padding-block:2rem 3rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:start}
@media (min-width:1024px){
  .layout{grid-template-columns:minmax(0,1fr) 320px}
  .layout.sidebar-left{grid-template-columns:320px minmax(0,1fr)}
  .layout.sidebar-left > .main-col{order:2}
  .layout.no-sidebar{grid-template-columns:minmax(0,1fr)}
}
.main-col{min-width:0}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.site-header .container{display:flex;align-items:center;gap:1rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.25rem;color:var(--text);letter-spacing:-.02em;white-space:nowrap}
.brand:hover{text-decoration:none;color:var(--text)}
.brand img,.brand .themeLogoImg{max-height:44px;width:auto}
.brand .themeLogoText{display:inline-flex;align-items:center;gap:.5rem}
.brand .themeLogoText b,.brand .themeLogoText strong{color:var(--primary)}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--hero-b),var(--hero-c));display:grid;place-items:center;color:#fff;flex:0 0 auto}
.brand-mark svg{width:20px;height:20px}
.nav{display:flex;align-items:center;gap:.25rem;margin-inline-start:auto}
.nav-links{display:flex;align-items:center;gap:.15rem;list-style:none;margin:0;padding:0}
.nav-links > li > a{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem .85rem;border-radius:10px;color:var(--text-2);font-weight:500;font-size:.95rem}
.nav-links > li > a:hover{background:var(--bg-2);color:var(--text);text-decoration:none}
.nav-links > li > a.signup{background:var(--primary);color:var(--on-primary)}
.nav-links > li > a.signup:hover{background:var(--primary-2)}
.nav-links > li > a.active{color:var(--primary)}
.nav-tools{display:flex;align-items:center;gap:.35rem;margin-inline-start:.5rem}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);cursor:pointer;padding:0}
.icon-btn:hover{color:var(--text);border-color:var(--border-2)}
.icon-btn svg{width:20px;height:20px}
.lang-switch{position:relative}
.lang-switch summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;height:40px;padding:0 .75rem;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-weight:600;font-size:.85rem}
.lang-switch summary::-webkit-details-marker{display:none}
.lang-switch summary svg{width:18px;height:18px}
.lang-switch .dropdown-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);min-width:180px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:.4rem;list-style:none;margin:0;z-index:120;max-height:60vh;overflow:auto}
.lang-switch .dropdown-menu li a{display:block;padding:.5rem .7rem;border-radius:8px;color:var(--text)}
.lang-switch .dropdown-menu li a:hover{background:var(--bg-2);text-decoration:none}
.nav-toggle{display:none}
@media (max-width:900px){
  .nav-toggle{display:inline-grid}
  .nav-links{display:none;position:absolute;inset-inline:0;top:100%;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--border);padding:.75rem var(--gutter) 1rem;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links > li > a{padding:.75rem .85rem}
  .site-header .container{position:relative}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 15% -10%,rgba(6,182,212,.35),transparent 60%),radial-gradient(900px 500px at 90% 0%,rgba(37,99,235,.45),transparent 60%),linear-gradient(135deg,var(--hero-a),var(--hero-b) 60%,#0e7490);color:#fff;padding:clamp(3rem,7vw,5.5rem) 0 clamp(3.5rem,7vw,5.5rem)}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.6),transparent);pointer-events:none}
.hero .container{position:relative;z-index:1;text-align:center;max-width:860px}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw + 1rem,3.6rem);font-weight:800;letter-spacing:-.03em;margin-bottom:.6rem}
.hero p{color:rgba(255,255,255,.85);font-size:clamp(1rem,.6vw + .9rem,1.2rem);max-width:640px;margin:0 auto 1.6rem}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:.35rem .8rem;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1.2rem}
.hero-search{position:relative;max-width:640px;margin:0 auto}
.hero-search .input-group{display:flex;align-items:center;background:#fff;border-radius:16px;padding:.35rem .35rem .35rem 1rem;box-shadow:var(--shadow-lg);gap:.5rem}
.hero-search .input-group-addon{color:var(--muted);display:grid;place-items:center}
.hero-search input.form-control{border:0;box-shadow:none;background:transparent;font-size:1.05rem;padding:.75rem .25rem;color:#0f172a;height:auto}
.hero-search input.form-control:focus{box-shadow:none}
.hero-search .btn{border-radius:12px;white-space:nowrap}
.hero-stats{display:flex;justify-content:center;gap:2rem;margin-top:1.6rem;flex-wrap:wrap;color:rgba(255,255,255,.85);font-size:.9rem}
.hero-stats strong{display:block;color:#fff;font-size:1.3rem;font-weight:800}
.search-results{position:absolute;inset-inline:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);text-align:start;max-height:360px;overflow:auto;display:none;z-index:50;padding:.4rem}
.search-results:empty{display:none!important}
.search-results .match{display:block}
.search-results .match a{display:block;padding:.6rem .8rem;border-radius:10px;color:var(--text)}
.search-results .match a:hover{background:var(--bg-2);text-decoration:none}
.search-results .match strong{color:var(--primary)}
.search-results:not(:empty){padding:.4rem}
.hero-search .search-results{color:var(--text)}

/* ---------- Page header (non-home) ---------- */
.page-head{background:linear-gradient(135deg,var(--hero-a),var(--hero-b));color:#fff;padding:2.2rem 0}
.page-head h1{color:#fff;margin:0;font-size:clamp(1.5rem,2vw + 1rem,2.2rem)}
.page-head .breadcrumbs{margin-bottom:.4rem}
.page-head .breadcrumbs,.page-head .breadcrumbs a{color:rgba(255,255,255,.8)}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin:0 0 1rem}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--primary)}
.breadcrumbs .sep{opacity:.5}
.breadcrumbs .current{color:var(--text);font-weight:500}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-body{padding:1.5rem}
.card-title{font-size:1.05rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.card-title svg{width:18px;height:18px;color:var(--primary)}
@media (max-width:600px){.card-body{padding:1.1rem}}

/* ---------- Tool grid (home) ---------- */
.section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin:0 0 1.2rem;flex-wrap:wrap}
.section-head h2{margin:0}
.section-head p{margin:0;color:var(--muted)}
.section-head .count{font-size:.8rem;color:var(--muted);background:var(--bg-2);border:1px solid var(--border);border-radius:999px;padding:.2rem .6rem;font-weight:600}
.tools-section{margin-bottom:2.8rem}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.tool-card{position:relative;display:flex;flex-direction:column;gap:.75rem;padding:1.1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;color:var(--text)}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary);text-decoration:none;color:var(--text)}
.tool-card .tool-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--primary-soft),var(--bg-2));display:grid;place-items:center;overflow:hidden;flex:0 0 auto}
.tool-card .tool-icon img{width:34px;height:34px;object-fit:contain}
.tool-card .tool-name{font-weight:700;font-size:1rem;line-height:1.3}
.tool-card .tool-desc{font-size:.85rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.tool-card .tool-cta{margin-top:auto;font-size:.82rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:.3rem}
.tool-card .tool-cta svg{width:14px;height:14px;transition:transform .18s}
.tool-card:hover .tool-cta svg{transform:translateX(3px)}
.hideAll{display:none}
.hideAll.show{display:grid}
.moreToolsBut{text-align:center;margin:.5rem 0 1.5rem}
.category_heading{font-size:1.4rem}
.category_des{color:var(--muted);margin-top:-.3rem}

/* Features strip on home */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:2.5rem 0}
.feature{display:flex;gap:.9rem;padding:1.1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.feature .ico{width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex:0 0 auto}
.feature .ico svg{width:22px;height:22px}
.feature h3{font-size:1rem;margin-bottom:.2rem}
.feature p{margin:0;color:var(--muted);font-size:.9rem}

/* ---------- Tool page ---------- */
.tool-head{margin-bottom:1.25rem}
.tool-head h1{margin-bottom:.35rem}
.tool-head .tool-summary{color:var(--text-2);font-size:1.05rem;max-width:70ch;margin:0}
.tool-head .tool-meta{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.7rem}
.chip{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:600;padding:.25rem .6rem;border-radius:999px;background:var(--bg-2);border:1px solid var(--border);color:var(--text-2)}
.chip svg{width:12px;height:12px}
.tool-body{padding:1.5rem}
.tool-body > p:first-child{font-weight:500;color:var(--text-2)}
.tool-body h3,.tool-body h4{margin-top:1.5rem}
.tool-body h4 small,.tool-body h3 small{font-size:.8rem;color:var(--muted);font-weight:400}
.tool-body .widget-box{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin:1rem 0}
.tool-body .widget-header{background:var(--surface-2);padding:.6rem 1rem;border-bottom:1px solid var(--border)}
.tool-body .widget-title{margin:0;font-size:.95rem;font-weight:600}
.tool-body .widget-main{padding:1rem}
.tool-body .imgSrc,.tool-body .screenImg{border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px;background:var(--surface)}
.tool-body iframe{border:0;border-radius:var(--radius-sm)}
.tool-body .percentimg,.tool-body #percentimg{text-align:center;color:var(--muted);padding:1rem 0}
.tool-body .percentbox{text-align:center;font-size:1.2rem;font-weight:700;padding:.5rem 0}
.tool-body .tbox{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-top:.5rem}
.tool-body #countBox{font-size:1.15rem}
.tool-body .nostyle td{padding:.3rem .4rem;vertical-align:middle}
.tool-body .nostyle{width:100%}
.tool-body .result{margin-top:1rem}
.tool-about{margin-top:2rem}
.tool-about h2{font-size:1.3rem}
.prose{color:var(--text-2);font-size:1rem}
.prose h2,.prose h3,.prose h4{color:var(--text);margin-top:1.4rem}
.prose ul,.prose ol{padding-inline-start:1.3rem}
.prose li{margin-bottom:.3rem}
.prose img{border-radius:var(--radius-sm)}
.faq{margin-top:2rem}
.faq h2{font-size:1.3rem}
.faq details{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);margin-bottom:.6rem}
.faq summary{cursor:pointer;padding:.85rem 1rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.2rem;color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 1rem 1rem;color:var(--text-2)}

/* ---------- Sidebar ---------- */
.sidebar{display:flex;flex-direction:column;gap:1.25rem}
@media (min-width:1024px){.sidebar.sticky{position:sticky;top:calc(var(--header-h) + 16px)}}
.sidebar .card-body{padding:1.1rem}
.sidebar .input-group{display:flex;align-items:center;gap:.5rem;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:0 .75rem;position:relative}
.sidebar .input-group:focus-within{box-shadow:var(--ring);border-color:var(--primary)}
.sidebar .input-group-addon{color:var(--muted);display:grid;place-items:center}
.sidebar .input-group .form-control{border:0;background:transparent;box-shadow:none;padding-inline:0}
.sidebar .input-group .form-control:focus{box-shadow:none}
.sidebar #sidebarSc{position:relative}
.side-list{list-style:none;margin:0;padding:0}
.side-list li a{display:flex;align-items:center;gap:.6rem;padding:.5rem .4rem;border-radius:8px;color:var(--text-2);font-size:.92rem}
.side-list li a:hover{background:var(--bg-2);color:var(--primary);text-decoration:none}
.side-list li a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.6;flex:0 0 auto}
.b-list{list-style:none;margin:0;padding:0}
.ad-slot{text-align:center;overflow:hidden}
.ad-slot > :first-child{display:inline-block}
.xd_top_box{text-align:center;margin:1rem 0;overflow:hidden}
.sideXd{text-align:center}

/* ---------- Forms ---------- */
label{font-weight:600;font-size:.9rem;color:var(--text-2)}
.form-group{margin-bottom:1rem}
.form-group label{display:block;margin-bottom:.35rem}
.form-control,.form-input,select,textarea,input[type="text"],input[type="email"],input[type="password"],input[type="url"],input[type="number"],input[type="search"],input[type="file"]{display:block;width:100%;font:inherit;font-size:.98rem;color:var(--text);background:var(--surface);border:1px solid var(--border-2);border-radius:10px;padding:.7rem .9rem;transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
input[type="checkbox"],input[type="radio"]{display:inline-block;width:auto;accent-color:var(--primary);margin-inline-end:.35rem;vertical-align:middle}
input[type="file"]{padding:.5rem .7rem}
select,select.form-control{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-inline-end:2.2rem}
html[dir="rtl"] select{background-position:18px 55%,13px 55%;padding-inline-end:.9rem;padding-inline-start:2.2rem}
textarea.form-control,textarea{min-height:120px;resize:vertical;line-height:1.5}
.form-control:focus,.form-input:focus,select:focus,textarea:focus,input:focus{outline:none;border-color:var(--primary);box-shadow:var(--ring)}
.form-control[readonly],.form-control[disabled],input[readonly],input[disabled]{background:var(--surface-2);color:var(--muted);cursor:not-allowed}
.form-control.input-lg{font-size:1.1rem;padding:.9rem 1rem}
.width96{width:100%}
.help-block{font-size:.82rem;color:var(--muted);margin-top:.3rem}
.has-error .form-control,.has-error input,.has-error select{border-color:var(--danger)}
.has-error .help-block,.with-errors{color:var(--danger)}
.input-group{display:flex;align-items:stretch}
.input-group .form-control{flex:1 1 auto;min-width:0}
.input-group-addon{display:grid;place-items:center;padding:0 .8rem;background:var(--surface-2);border:1px solid var(--border-2);color:var(--muted)}
.input-group > .form-control:not(:first-child){border-start-start-radius:0;border-end-start-radius:0}
.input-group > .form-control:not(:last-child){border-start-end-radius:0;border-end-end-radius:0}
.input-group > .input-group-addon:first-child{border-inline-end:0;border-radius:10px 0 0 10px}
.input-group > .input-group-addon:last-child{border-inline-start:0;border-radius:0 10px 10px 0}
.captchaCode{margin:1rem 0}
.captchaCode label{display:block;margin-bottom:.4rem}
.captchaCode .imagever{border:1px solid var(--border);border-radius:8px;margin-bottom:.5rem;background:#fff}
.captchaCode .phpCap{max-width:280px}
.captchaCode .reloadCap{cursor:pointer}
.tool-form{display:flex;flex-direction:column;gap:1rem}
.tool-body form > .form-control,.tool-body form > input.form-control{margin-bottom:.5rem}
.tool-body form .text-center{margin-top:1rem}
.tool-body .btn[type="submit"],.tool-body input.btn{min-width:180px}
.tool-body p{color:var(--text-2)}
.tool-body h5{margin:1rem 0 .4rem}
.tool-body .row + .row{margin-top:.5rem}
.info{font-size:.9rem;color:var(--muted);margin-bottom:.8rem}
.infoshort{font-size:1.05rem}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font:inherit;font-weight:600;font-size:.95rem;line-height:1.2;padding:.7rem 1.25rem;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,color .15s,transform .05s,box-shadow .15s;white-space:nowrap;background:var(--bg-2);color:var(--text);vertical-align:middle}
.btn:hover{text-decoration:none;filter:brightness(.97)}
.btn:active{transform:translateY(1px)}
.btn:disabled,.btn.disabled{opacity:.55;pointer-events:none}
.btn-primary,.btn-info,.btn-success,.btn-danger,.btn-warning{color:#fff}
.btn-primary,.btn-info{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}
.btn-primary:hover,.btn-info:hover{background:var(--primary-2);border-color:var(--primary-2);color:var(--on-primary)}
.btn-success{background:var(--success);border-color:var(--success)}
.btn-danger{background:var(--danger);border-color:var(--danger)}
.btn-warning{background:var(--warning);border-color:var(--warning)}
.btn-default,.btn-light{background:var(--surface);border-color:var(--border-2);color:var(--text)}
.btn-outline{background:transparent;border-color:var(--border-2);color:var(--text)}
.btn-ghost{background:transparent;color:var(--primary)}
.btn-lg{padding:.9rem 1.6rem;font-size:1.05rem;border-radius:12px}
.btn-sm{padding:.45rem .8rem;font-size:.85rem;border-radius:8px}
.btn-block{display:flex;width:100%}
.btn .fa{font-size:1em}
.btn + .btn{margin-inline-start:.4rem}

/* ---------- Tables ---------- */
.table-wrap,.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
table.table,.tool-body table{width:100%;border-collapse:separate;border-spacing:0;margin:0 0 1.25rem;font-size:.93rem;background:var(--surface)}
table.table th,table.table td,.tool-body table th,.tool-body table td{padding:.7rem .85rem;border-bottom:1px solid var(--border);vertical-align:top;text-align:start;word-break:break-word}
table.table thead th,table.table thead td{background:var(--surface-2);font-weight:700;color:var(--text-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-2)}
table.table.table-bordered{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
table.table.table-bordered th,table.table.table-bordered td{border-inline-end:1px solid var(--border)}
table.table.table-bordered th:last-child,table.table.table-bordered td:last-child{border-inline-end:0}
table.table.table-bordered tr:last-child td{border-bottom:0}
table.table.table-hover tbody tr:hover{background:var(--bg-2)}
table.table.table-striped tbody tr:nth-child(odd){background:var(--surface-2)}
table.table tbody td strong{color:var(--text)}
table.nostyle,table.nostyle td{border:0;background:transparent}
.tool-body table.table + h4{margin-top:1.5rem}
.tableHr{margin:.3rem 0}

/* ---------- Alerts ---------- */
.alert{position:relative;padding:.9rem 1.1rem;border-radius:var(--radius-sm);border:1px solid;margin:0 0 1rem;font-size:.95rem;background:var(--info-soft);border-color:color-mix(in srgb,var(--info) 40%,transparent);color:var(--text)}
.alert strong,.alert b{font-weight:700}
.alert-success{background:var(--success-soft);border-color:color-mix(in srgb,var(--success) 40%,transparent)}
.alert-danger,.alert-error{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}
.alert-warning{background:var(--warning-soft);border-color:color-mix(in srgb,var(--warning) 40%,transparent)}
.alert-info{background:var(--info-soft)}
.alert .close,.alert .dismiss{position:absolute;inset-inline-end:.6rem;top:.5rem;background:transparent;border:0;font-size:1.2rem;line-height:1;color:inherit;opacity:.6;cursor:pointer;padding:.2rem .4rem}
.alert .close:hover{opacity:1}
.alert-premium{text-align:center;padding:2rem}
.loginme-form .alert{display:none}
.loginme-form .alert.show{display:block}

/* ---------- Badges / labels ---------- */
.badge{display:inline-flex;align-items:center;padding:.25rem .6rem;border-radius:999px;font-size:.8rem;font-weight:700;background:var(--bg-2);color:var(--text);line-height:1.2}
.badge.bg-blue,.bg-blue{background:var(--primary-soft);color:var(--primary-2)}
.badge.bg-green,.bg-green,.bg-olive{background:var(--success-soft);color:var(--success)}
.badge.bg-red,.bg-red,.bg-maroon{background:var(--danger-soft);color:var(--danger)}
.badge.bg-orange,.bg-orange,.bg-yellow{background:var(--warning-soft);color:var(--warning)}
.badge.bg-purple,.bg-purple{background:#ede9fe;color:#6d28d9}
.badge.bg-aqua,.bg-aqua{background:var(--info-soft);color:var(--info)}
html[data-theme="dark"] .badge.bg-purple{background:#3b2a7a;color:#ddd6fe}
.label{display:inline-block;padding:.2em .55em;border-radius:6px;font-size:.78rem;font-weight:700;background:var(--bg-2)}
.label-success{background:var(--success-soft);color:var(--success)}
.label-danger{background:var(--danger-soft);color:var(--danger)}
.label-warning{background:var(--warning-soft);color:var(--warning)}
.label-info,.label-primary{background:var(--primary-soft);color:var(--primary-2)}
.green{color:var(--success)}.red{color:var(--danger)}.blue{color:var(--primary)}.color-grey{color:var(--muted)}

/* ---------- Progress ---------- */
.progress{height:12px;background:var(--bg-2);border-radius:999px;overflow:hidden;margin:.5rem 0 1rem}
.progress-bar{height:100%;background:var(--primary);color:#fff;font-size:.7rem;line-height:12px;text-align:center;transition:width .4s}
.progress-bar-success{background:var(--success)}.progress-bar-danger{background:var(--danger)}.progress-bar-warning{background:var(--warning)}.progress-bar-info{background:var(--info)}

/* ---------- Tabs (Bootstrap 3 JS compatible) ---------- */
.nav-tabs{display:flex;gap:.25rem;list-style:none;padding:0;margin:0 0 1.25rem;border-bottom:1px solid var(--border);overflow-x:auto}
.nav-tabs > li > a{display:block;padding:.65rem 1rem;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.nav-tabs > li > a:hover{color:var(--text);text-decoration:none}
.nav-tabs > li.active > a{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content > .tab-pane{display:none}
.tab-content > .active{display:block}
.fade{opacity:0;transition:opacity .15s linear}
.fade.in{opacity:1}
.collapse{display:none}.collapse.in{display:block}

/* ---------- Modal (Bootstrap 3 JS compatible) ---------- */
.modal-open{overflow:hidden}
.modal{display:none;position:fixed;inset:0;z-index:1050;overflow:auto;-webkit-overflow-scrolling:touch;outline:0}
.modal.fade .modal-dialog{transform:translateY(-20px);transition:transform .2s ease-out}
.modal.in .modal-dialog{transform:none}
.modal-dialog{position:relative;width:auto;max-width:480px;margin:6vh auto;padding:0 1rem}
.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.4rem;border-bottom:1px solid var(--border)}
.modal-header .close{order:2;background:transparent;border:0;font-size:1.4rem;line-height:1;color:var(--muted);cursor:pointer}
.modal-title{margin:0;font-size:1.15rem}
.modal-body{padding:1.4rem}
.modal-footer{padding:1rem 1.4rem;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.modal-backdrop{position:fixed;inset:0;z-index:1040;background:#000}
.modal-backdrop.fade{opacity:0}
.modal-backdrop.in{opacity:.55}
.modal-footer .align-right{text-align:end;font-size:.85rem}
.modal-footer .align-right a{display:block}

/* Social connect buttons */
.connect-with{margin-bottom:1rem}
.connect-with .info{margin-bottom:.5rem}
.connect{display:inline-flex;align-items:center;gap:.45rem;padding:.5rem .9rem;border-radius:8px;color:#fff;font-weight:600;font-size:.85rem;margin:0 .3rem .3rem 0}
.connect:hover{text-decoration:none;color:#fff;filter:brightness(1.05)}
.connect.facebook{background:#1877f2}.connect.google{background:#db4437}.connect.twitter{background:#0f1419}

/* ---------- Account / auth pages ---------- */
.auth-card{max-width:520px;margin:0 auto}
.auth-card .card-body{padding:2rem}
.auth-card h1{font-size:1.6rem;margin-bottom:.25rem}
.auth-card .lead{color:var(--muted);margin-bottom:1.5rem}
.auth-card label{display:block}
.auth-card label input{margin-top:.35rem}
.login-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1.25rem}
.login-footer .align-right{font-size:.85rem;text-align:end}
.login-footer .align-right a{display:block}
.auth-options{display:grid;gap:.5rem}
.auth-options a{display:flex;align-items:center;gap:.6rem;padding:.8rem 1rem;border:1px solid var(--border);border-radius:10px;color:var(--text)}
.auth-options a:hover{border-color:var(--primary);text-decoration:none;background:var(--bg-2)}

/* ---------- Profile ---------- */
.profile-grid{display:grid;grid-template-columns:200px minmax(0,1fr);gap:1.5rem;align-items:start}
@media (max-width:700px){.profile-grid{grid-template-columns:1fr}}
.avatar-box{text-align:center;padding:1.2rem;border:1px solid var(--border);border-radius:var(--radius)}
.userLogo,.userLogoBox{width:160px;height:160px;border-radius:50%;object-fit:cover;border:4px solid var(--surface);box-shadow:var(--shadow)}
.kv{width:100%;border-collapse:collapse}
.kv td{padding:.6rem .5rem;border-bottom:1px solid var(--border);vertical-align:top}
.kv td:first-child{color:var(--muted);width:40%;font-weight:500}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 1.25rem}
.form-section{margin:1.5rem 0 .75rem;font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:.5rem}
.form-section::after{content:"";flex:1;height:1px;background:var(--border)}

/* ---------- Custom page (blog-like) ---------- */
.post-head{display:flex;gap:1.2rem;align-items:center;margin-bottom:1.5rem}
.date-badge{flex:0 0 auto;width:64px;border-radius:12px;overflow:hidden;text-align:center;border:1px solid var(--border);background:var(--surface)}
.date-badge .m{background:var(--primary);color:var(--on-primary);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.25rem 0}
.date-badge .d{font-size:1.5rem;font-weight:800;padding:.2rem 0 .35rem}
.post-head h1{font-size:clamp(1.5rem,2vw + 1rem,2.1rem);margin-bottom:.2rem}
.post-head .post-date{color:var(--muted);font-size:.85rem;margin:0}
.csContent{font-size:1.02rem}
.csContent img{border-radius:var(--radius-sm)}

/* ---------- Footer ---------- */
.site-footer{margin-top:3rem;background:var(--surface);border-top:1px solid var(--border);color:var(--text-2)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;padding:3rem 0 2rem}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text);margin-bottom:.9rem}
.footer-about p{color:var(--muted);font-size:.93rem;max-width:46ch}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li a{display:inline-block;padding:.25rem 0;color:var(--text-2);font-size:.93rem}
.footer-links li a:hover{color:var(--primary)}
.social{display:flex;gap:.5rem;margin-top:1rem}
.social a{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);color:var(--text-2);background:var(--surface)}
.social a:hover{color:var(--primary);border-color:var(--primary)}
.social svg{width:18px;height:18px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.2rem 0;border-top:1px solid var(--border);font-size:.85rem;color:var(--muted)}
.footer-bottom a{color:var(--text-2)}
.footerCopyright{margin:0}
.previewFloatingBox{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

/* ---------- Utilities & grid compat ---------- */
.text-center{text-align:center}.text-right{text-align:end}.text-left{text-align:start}
.pull-left{float:left}.pull-right{float:right}
.clear,.clearfix::after{clear:both;content:"";display:table}
.hide{display:none!important}.hidden{display:none!important}
.top10{margin-top:10px}.top20{margin-top:20px}.top30{margin-top:30px}.top40{margin-top:40px}.bottom70{margin-bottom:70px}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-1{margin-top:.5rem}.mb-1{margin-bottom:.5rem}.mt-2{margin-top:1rem}.mb-2{margin-bottom:1rem}.mt-3{margin-top:1.5rem}.mb-3{margin-bottom:1.5rem}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.wrap{flex-wrap:wrap}
.muted{color:var(--muted)}.small{font-size:.85rem}
.visible-lg,.visible-md{display:none}
@media (min-width:992px){.visible-lg,.visible-md{display:block}}
.row{display:flex;flex-wrap:wrap;margin-inline:-.6rem}
.row > [class*="col-"]{padding-inline:.6rem;width:100%;min-width:0}
@media (min-width:768px){
  .col-sm-3{width:25%}.col-sm-4{width:33.3333%}.col-sm-6{width:50%}.col-sm-8{width:66.6667%}.col-sm-12{width:100%}
}
@media (min-width:992px){
  .col-md-1{width:8.3333%}.col-md-2{width:16.6667%}.col-md-3{width:25%}.col-md-4{width:33.3333%}.col-md-5{width:41.6667%}.col-md-6{width:50%}.col-md-7{width:58.3333%}.col-md-8{width:66.6667%}.col-md-9{width:75%}.col-md-10{width:83.3333%}.col-md-11{width:91.6667%}.col-md-12{width:100%}
}
.col-xs-6{width:50%}.col-xs-12{width:100%}
.well{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}
.thumbnail{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem}
.close{-webkit-appearance:none;appearance:none}

/* Dark-mode tweaks for embedded content */
html[data-theme="dark"] .captchaCode .imagever{background:#fff}
html[data-theme="dark"] .hero-search .input-group{background:var(--surface)}
html[data-theme="dark"] .hero-search input.form-control{color:var(--text)}
html[data-theme="dark"] .tool-card .tool-icon{background:linear-gradient(135deg,#1e3a8a,#172236)}

/* Print */
@media print{.site-header,.site-footer,.sidebar,.ad-slot,.xd_top_box,.btn{display:none!important}.layout{grid-template-columns:1fr}}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Search icon addons inside the hero and sidebar are plain icons, not bordered pills */
.hero-search .input-group-addon,.sidebar .input-group-addon{border:0;background:transparent;padding:0}
.tool-card .tool-icon svg{width:26px;height:26px;color:var(--primary)}

/* Logo: keep the wordmark readable in dark mode (transparent PNG logos need nothing; JPG logos get a white pill) */
.brand img{max-height:44px;width:auto}
html[data-theme="dark"] .brand img[src$=".jpg"],html[data-theme="dark"] .brand img[src$=".jpeg"]{background:#fff;border-radius:10px;padding:3px 8px}
/* Dark mode: swap in the light-wordmark logo variant when the theme's own logo is in use */
html[data-theme="dark"] .brand img[src$="/theme/default/img/logo.png"]{content:url("../img/logo-dark.png")}