:root{
 --bg:#020815;--bg2:#061226;--panel:rgba(5,24,50,.86);--panel2:rgba(8,34,70,.82);--line:rgba(77,166,255,.34);--line-strong:rgba(62,184,255,.68);--text:#f7fbff;--muted:#c3d3e6;--blue:#1888ff;--cyan:#43d7ff;--cyan2:#87edff;--green:#2fe58f;--yellow:#ffbf47;--danger:#ff5e75;--shadow:0 26px 80px rgba(0,0,0,.38);--radius:18px;--radius2:26px;--topbar:76px;--font:Inter,"Segoe UI",Arial,sans-serif;
}
html[data-theme="light"]{--bg:#edf6ff;--bg2:#dfeeff;--panel:rgba(255,255,255,.92);--panel2:rgba(244,250,255,.94);--line:rgba(39,110,195,.20);--line-strong:rgba(18,125,246,.48);--text:#0a1b33;--muted:#405975;--shadow:0 24px 70px rgba(31,81,134,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:linear-gradient(180deg,var(--bg) 0%,#020a18 50%,#031329 100%);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;overflow-x:hidden}html[data-theme="light"] body{background:linear-gradient(180deg,#f6fbff 0%,#eaf4ff 54%,#f5fbff 100%)}button,input,select,textarea{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit}.site-bg{position:fixed;inset:0;pointer-events:none;z-index:-3;background:radial-gradient(circle at 85% 5%,rgba(11,119,255,.22),transparent 32%),radial-gradient(circle at 8% 42%,rgba(32,208,255,.12),transparent 24%),linear-gradient(rgba(40,139,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(40,139,255,.025) 1px,transparent 1px);background-size:auto,auto,42px 42px,42px 42px}.site-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,transparent 0,rgba(0,5,16,.55) 75%)}html[data-theme="light"] .site-bg:after{background:none}
.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;display:block}.shell-wide{width:min(1490px,calc(100% - 44px));margin-inline:auto}.topbar{height:var(--topbar);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding-inline:42px;position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(1,9,24,.96),rgba(1,9,24,.77));backdrop-filter:blur(18px);border-bottom:1px solid rgba(66,163,255,.28)}html[data-theme="light"] .topbar{background:rgba(248,252,255,.84)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:22px;direction:ltr;justify-self:start}.brand img{width:34px;height:34px}.nav{display:flex;align-items:stretch;gap:12px;height:100%}.nav a{display:flex;align-items:center;padding:0 14px;color:var(--muted);font-weight:650;position:relative;white-space:nowrap}.nav a:hover,.nav a.active{color:var(--text)}.nav a.active:after{content:"";position:absolute;bottom:0;inset-inline:13px;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 15px var(--cyan)}.top-actions{display:flex;align-items:center;gap:8px;justify-self:end}.icon-btn,.lang-switch,.menu-btn{border:1px solid var(--line);background:rgba(7,35,72,.58);height:40px;min-width:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;padding-inline:12px;cursor:pointer}.lang-switch{font-size:13px;font-weight:700}.menu-btn{display:none;font-size:21px}.icon-btn:hover,.lang-switch:hover{border-color:var(--line-strong);box-shadow:0 0 24px rgba(30,143,255,.15)}
.hero-section{min-height:352px;position:relative;isolation:isolate;border-bottom:1px solid rgba(54,152,255,.18);overflow:hidden;background:linear-gradient(90deg,rgba(0,8,24,.14),rgba(0,8,24,.50),rgba(0,8,24,.16))}.hero-section:before{content:"";position:absolute;inset:0;z-index:-2;background-image:url('../img/hero-left.webp'),url('../img/hero-right.webp'),url('../img/hero-network.svg');background-position:left center,right center,center center;background-size:34% 100%,34% 100%,cover;background-repeat:no-repeat;opacity:.98}.hero-section:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(2,9,22,.06),rgba(2,9,22,.20) 28%,rgba(2,9,22,.70) 50%,rgba(2,9,22,.13) 75%,rgba(2,9,22,.02)),linear-gradient(180deg,rgba(1,9,24,.05),rgba(2,8,20,.32) 85%,var(--bg))}.hero-copy{width:min(950px,calc(100% - 60px));margin:auto;padding:42px 20px 38px;text-align:center;position:relative;z-index:2}.eyebrow{font-size:11px;letter-spacing:.22em;color:#68cfff;font-weight:800;margin-bottom:12px;direction:ltr}.hero-copy h1{margin:0;font-size:clamp(42px,5vw,76px);line-height:1.02;letter-spacing:-.045em;text-shadow:0 0 28px rgba(74,190,255,.52)}.hero-copy h1::first-letter{color:var(--cyan)}.hero-copy p{max-width:780px;margin:16px auto 22px;font-size:clamp(16px,1.7vw,22px);color:#d4e6fa;font-weight:500;text-shadow:0 2px 10px #000}.hero-search{height:66px;display:flex;max-width:800px;margin:0 auto;background:rgba(4,23,49,.90);border:1px solid rgba(46,166,255,.82);border-radius:15px;box-shadow:0 0 0 1px rgba(39,178,255,.22),0 0 30px rgba(0,126,255,.40),inset 0 0 22px rgba(20,96,186,.25);overflow:hidden;direction:ltr}.hero-search input{flex:1;min-width:0;background:transparent;border:0;color:#e9f6ff;padding:0 22px;font-size:18px;outline:none}.hero-search input::placeholder{color:#83a1c5}.search-submit{border:0;border-inline-end:1px solid rgba(107,200,255,.32);background:linear-gradient(135deg,#107aff,#169cff);padding:0 24px;display:flex;gap:10px;align-items:center;font-weight:800;cursor:pointer;box-shadow:inset 0 0 16px rgba(255,255,255,.12)}.search-submit:hover{filter:brightness(1.08)}.search-scan{width:56px;display:grid;place-items:center;color:#62d4ff;font-size:25px}.examples{margin-top:12px;display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;color:#a8bfd8;font-size:13px}.examples button{border:1px solid rgba(105,174,242,.22);background:rgba(4,20,42,.56);color:#d2e8ff;border-radius:20px;padding:5px 11px;cursor:pointer;direction:ltr}.examples button:hover{border-color:#2cb3ff}
.info-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:14px;margin-top:-6px;position:relative;z-index:5}.glass-card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05);backdrop-filter:blur(14px)}.data-card{min-height:310px;padding:16px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.card-head h2{font-size:19px;line-height:1.2;margin:0}.status-pill{font-size:12px;border:1px solid rgba(54,222,144,.30);background:rgba(22,162,94,.18);color:#76f3b4;border-radius:999px;padding:5px 9px;display:inline-flex;align-items:center;gap:6px}.status-pill span{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}.ip-big{display:flex;align-items:center;gap:10px;margin:8px 0 2px;direction:ltr}.ip-big strong{font-size:29px;letter-spacing:.01em}.flag-badge{min-width:42px;height:32px;border-radius:5px;background:linear-gradient(135deg,#ea2f52,#f61642);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}.copy-btn{width:34px;height:34px;border:1px solid var(--line);background:rgba(17,66,119,.38);border-radius:8px;display:grid;place-items:center;cursor:pointer;color:#62caff}.copy-btn .icon{width:17px;height:17px}.mini-location{color:var(--muted);font-size:13px;margin-inline-start:53px;margin-bottom:12px;display:flex;gap:7px;direction:ltr}.kv-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid rgba(72,148,224,.22);border-radius:10px;overflow:hidden}.kv-grid>div{padding:10px 9px;min-width:0;border-inline-end:1px solid rgba(72,148,224,.18);border-bottom:1px solid rgba(72,148,224,.18)}.kv-grid>div:nth-child(3n){border-inline-end:0}.kv-grid>div:nth-last-child(-n+2){border-bottom:0}.kv-grid span,.system-list small{display:block;color:var(--muted);font-size:11px}.kv-grid b{display:block;margin-top:2px;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.geo-card{padding:15px;min-width:0}.small-btn{border:1px solid var(--line-strong);background:linear-gradient(180deg,rgba(20,110,214,.46),rgba(12,61,123,.35));color:#d9f2ff;border-radius:9px;padding:8px 11px;cursor:pointer;font-weight:700;font-size:12px}.country-visual{height:235px;border-radius:13px;overflow:hidden;position:relative;border:1px solid rgba(72,173,255,.34);background:#06162c}.country-visual>img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.08) contrast(1.02)}.country-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,8,21,.28) 60%,rgba(0,8,21,.82));pointer-events:none}.map-pin{position:absolute;z-index:2;left:50%;top:42%;width:28px;height:28px;border:3px solid #fff;background:#1888ff;border-radius:50% 50% 50% 4px;transform:translate(-50%,-50%) rotate(-45deg);box-shadow:0 0 0 6px rgba(29,145,255,.18),0 0 25px #138cff}.map-pin span{display:block;width:7px;height:7px;border-radius:50%;background:#fff;margin:7px}.city-photo-card{position:absolute;z-index:3;inset-inline-end:12px;bottom:50px;width:170px;background:rgba(2,15,32,.78);border:1px solid rgba(104,192,255,.34);border-radius:10px;padding:10px 12px;backdrop-filter:blur(10px)}.city-photo-card strong{display:block}.city-photo-card small{color:#bad0e7}.coord-strip{position:absolute;z-index:3;inset-inline:12px;bottom:10px;display:flex;gap:8px;justify-content:space-between}.coord-strip span{display:flex;align-items:center;gap:6px;font-size:11px;color:#d4edff}.coord-strip .icon{width:16px;height:16px;color:#60d0ff}.geo-actions{display:flex;gap:8px;margin-top:10px}.geo-actions a,.geo-actions button{flex:1;text-align:center;border:1px solid var(--line);background:rgba(8,39,82,.55);border-radius:8px;padding:7px 8px;font-size:11px;cursor:pointer}.system-card{padding:15px;min-width:0}.system-list{display:grid;gap:0;border:1px solid rgba(72,148,224,.20);border-radius:11px;overflow:hidden}.system-list>div{display:flex;align-items:center;gap:10px;padding:9px 10px;border-bottom:1px solid rgba(72,148,224,.17);min-height:43px}.system-list>div:last-child{border-bottom:0}.sys-icon{width:31px;height:31px;border-radius:8px;background:rgba(16,108,218,.20);border:1px solid rgba(65,166,255,.20);display:grid;place-items:center;color:#36bcff;font-weight:800;flex:none}.system-list>div>span:last-child{min-width:0}.system-list b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:310px}.system-list small{font-size:10px}
.toolbox{margin-top:12px;padding:14px 16px 16px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(4,21,43,.76),rgba(4,18,37,.88));box-shadow:var(--shadow)}html[data-theme="light"] .toolbox{background:rgba(255,255,255,.85)}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:12px}.section-head h2{font-size:22px;margin:0 0 2px}.section-head p{margin:0;color:var(--muted);font-size:12px}.text-link{color:#45c6ff;font-size:12px}.tool-grid{display:grid;grid-template-columns:repeat(11,minmax(95px,1fr));gap:8px}.tool-card{min-width:0;position:relative;text-align:center;padding:14px 7px 11px;min-height:116px;border:1px solid rgba(73,148,224,.28);background:linear-gradient(180deg,rgba(10,45,91,.74),rgba(5,27,56,.72));border-radius:12px;cursor:pointer;transition:.22s ease;display:flex;flex-direction:column;align-items:center;gap:5px}.tool-card:hover{transform:translateY(-4px);border-color:#40bfff;box-shadow:0 12px 34px rgba(0,118,255,.18),inset 0 0 24px rgba(26,131,255,.10)}.tool-card .icon{width:27px;height:27px;color:#31b8ff;filter:drop-shadow(0 0 7px rgba(52,190,255,.5))}.tool-card strong{font-size:12px}.tool-card span{font-size:9px;color:#89a7c8;line-height:1.2}.tool-card i{font-style:normal;color:#34c2ff;font-size:14px;margin-top:auto}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.feature-card{min-height:140px;border-radius:16px;padding:20px;display:flex;align-items:center;gap:18px;border:1px solid rgba(65,172,255,.27);background:linear-gradient(120deg,rgba(8,36,77,.95),rgba(7,25,52,.86));overflow:hidden;position:relative}.feature-card:before{content:"";position:absolute;inset:auto -40px -80px auto;width:250px;height:250px;background:radial-gradient(circle,rgba(22,143,255,.26),transparent 65%)}.feature-security{background:linear-gradient(120deg,#061d43,#082c58)}.feature-icon{width:76px;height:76px;border-radius:18px;background:linear-gradient(145deg,#096ff0,#1cc9ff);display:grid;place-items:center;color:#fff;box-shadow:0 0 38px rgba(23,151,255,.4);flex:none}.feature-icon .icon{width:39px;height:39px;stroke-width:1.4}.feature-card h3{margin:1px 0 5px;font-size:20px}.feature-card small{color:#76d6ff}.feature-card p,.feature-card ul{margin:0;color:#a9c1dc;font-size:12px}.feature-card ul{padding-inline-start:18px}.trust-strip{margin-top:12px;border:1px solid var(--line);background:rgba(4,19,40,.82);border-radius:16px;display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden}.trust-strip>div{padding:18px;text-align:center;border-inline-end:1px solid rgba(70,147,224,.19)}.trust-strip>div:last-child{border:0}.trust-strip b{display:block;color:#72ddff;font-size:22px}.trust-strip span{font-size:11px;color:var(--muted)}.faq{margin-top:30px;margin-bottom:36px;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:12px}.faq>div,.faq details{border:1px solid var(--line);background:rgba(4,20,42,.72);border-radius:14px;padding:16px}.faq h2{margin:0 0 5px}.faq p{margin:0;color:var(--muted);font-size:12px}.faq summary{cursor:pointer;font-weight:700}.faq details p{margin-top:10px}.site-footer{border-top:1px solid rgba(62,153,241,.23);padding:24px 42px;align-items:center;gap:30px;color:var(--muted);font-size:12px;background:rgba(1,9,23,.75)}.site-footer .brand{font-size:16px;color:var(--text)}.site-footer .brand img{width:26px}.site-footer>a{margin-inline-start:auto;color:#58c9ff}
.modal{position:fixed;inset:0;z-index:100;display:none}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(0,4,12,.72);backdrop-filter:blur(7px)}.modal-panel{position:relative;width:min(780px,calc(100% - 28px));max-height:calc(100vh - 70px);overflow:auto;margin:35px auto;background:linear-gradient(180deg,#071b38,#031126);border:1px solid rgba(60,181,255,.55);border-radius:22px;padding:22px;box-shadow:0 40px 120px #000,0 0 45px rgba(16,137,255,.15)}html[data-theme="light"] .modal-panel{background:#f7fbff}.modal-close{position:absolute;inset-inline-end:14px;top:12px;border:0;background:transparent;color:var(--muted);font-size:32px;cursor:pointer}.modal-title{display:flex;gap:13px;align-items:center;padding-inline-end:30px}.modal-title h2{margin:0}.modal-title p{margin:3px 0 0;color:var(--muted)}.modal-icon{width:50px;height:50px;border-radius:13px;background:#0b75e8;display:grid;place-items:center}.modal-icon .icon{width:27px}.tool-form{display:grid;grid-template-columns:1fr auto auto;align-items:end;gap:10px;margin-top:18px}.tool-form label{color:var(--muted);font-size:11px}.tool-form input,.form-grid input,.form-grid select,.admin-form input,.admin-form select,.admin-form textarea{width:100%;margin-top:5px;border:1px solid rgba(85,164,239,.30);background:rgba(2,14,32,.72);color:var(--text);border-radius:10px;height:44px;padding:0 12px;outline:none}.tool-form input:focus,.form-grid input:focus,.admin-form input:focus,.admin-form textarea:focus{border-color:#2eafff;box-shadow:0 0 0 3px rgba(39,168,255,.12)}.tool-form #port-field{width:110px}.btn{border:1px solid var(--line);background:rgba(12,53,105,.72);color:#e8f7ff;border-radius:10px;height:44px;padding:0 18px;cursor:pointer;font-weight:750;display:inline-flex;align-items:center;justify-content:center}.btn.primary{border-color:#2ea8ff;background:linear-gradient(135deg,#0878f2,#139cff);box-shadow:0 8px 25px rgba(10,123,240,.25)}.tool-loading{padding:30px;text-align:center;color:var(--muted)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.25);border-top-color:#53d3ff;border-radius:50%;animation:spin 1s linear infinite;vertical-align:middle;margin-inline-end:8px}@keyframes spin{to{transform:rotate(360deg)}}.tool-result{margin-top:16px;border:1px solid rgba(77,155,233,.24);border-radius:13px;background:rgba(0,9,23,.55);padding:15px;overflow:auto}.tool-result pre,.api-panel pre{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-word;background:#010914;border:1px solid #143861;color:#bde4ff;border-radius:9px;padding:12px;font:12px/1.55 Consolas,"Courier New",monospace}.result-table{width:100%;border-collapse:collapse;font-size:12px}.result-table td,.result-table th{padding:8px;border-bottom:1px solid rgba(78,151,224,.16);text-align:start;vertical-align:top}.result-table th{color:#76d4ff}.result-ok{color:#52e7a1}.result-bad{color:#ff748a}.speed-panel{padding:22px 0}.speed-meters{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.speed-meters>div{padding:20px;text-align:center;border:1px solid var(--line);border-radius:13px;background:rgba(6,36,74,.55)}.speed-meters b{display:block;font-size:32px;color:#62d8ff}.speed-meters span{font-size:11px;color:var(--muted)}.api-panel{margin-top:15px}.hidden{display:none!important}
.installer-page,.admin-page{background:radial-gradient(circle at 50% 10%,#0c3a78 0,#04172f 35%,#020714 100%)}.installer-shell,.admin-login-shell{min-height:100vh;display:grid;place-items:center;padding:25px}.install-card,.login-card{width:min(760px,100%);padding:30px}.install-card h1,.login-card h1{margin:10px 0 18px}.requirement-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:15px 0}.req{border:1px solid var(--line);border-radius:10px;padding:10px;background:rgba(8,35,70,.5);display:flex;gap:8px}.req.ok span{color:var(--green)}.req.bad span{color:var(--danger)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label,.admin-form label{font-size:12px;color:var(--muted)}.form-grid small{display:block;margin-top:4px}.span2{grid-column:1/-1}.notice{padding:12px 14px;border-radius:10px;margin:12px 0}.notice.success{background:rgba(27,174,101,.18);border:1px solid rgba(58,230,147,.28)}.notice.error{background:rgba(201,44,67,.16);border:1px solid rgba(255,93,117,.30)}.install-actions{display:flex;gap:10px}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:#031024;border-inline-end:1px solid var(--line)}.admin-sidebar .brand{margin-bottom:28px}.admin-nav{display:grid;gap:7px}.admin-nav a{padding:11px 13px;border-radius:9px;color:var(--muted);font-weight:700}.admin-nav a.active,.admin-nav a:hover{background:rgba(16,101,203,.26);color:#fff}.admin-sidebar .logout{position:absolute;bottom:20px;inset-inline:18px}.admin-main{padding:28px;min-width:0}.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.admin-top h1{margin:0}.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{padding:18px}.metric b{font-size:28px;color:#67d8ff;display:block}.metric span{color:var(--muted);font-size:12px}.admin-section{margin-top:15px;padding:20px}.admin-section h2{margin-top:0}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.admin-form textarea{height:100px;padding-top:10px}.toggle-row{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);padding:10px 12px;border-radius:10px}.toggle-row input{width:18px;height:18px}.qr-wrap{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.qr-box{background:#fff;border-radius:14px;padding:12px;min-width:240px;min-height:240px;display:grid;place-items:center}.qr-box canvas{max-width:220px;height:auto}.secret-box{font-family:Consolas,monospace;direction:ltr;background:#031024;border:1px solid var(--line);border-radius:9px;padding:10px;word-break:break-all}.api-key-output{background:#031024;color:#77e0ff;border:1px solid var(--line);border-radius:10px;padding:12px;direction:ltr;font-family:Consolas,monospace;word-break:break-all}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{border-bottom:1px solid rgba(73,148,224,.18);padding:10px;text-align:start;font-size:12px}.admin-table th{color:#69d0ff}.log-view{max-height:430px;overflow:auto;background:#010914;border:1px solid var(--line);border-radius:10px;padding:12px;font:11px/1.6 Consolas,monospace;direction:ltr;text-align:left;white-space:pre-wrap}
@media(max-width:1180px){.topbar{padding-inline:20px}.nav{gap:0}.nav a{padding:0 9px}.info-grid{grid-template-columns:1fr 1fr}.system-card{grid-column:1/-1}.system-list{grid-template-columns:1fr 1fr}.system-list>div:nth-last-child(2){border-bottom:0}.tool-grid{grid-template-columns:repeat(6,1fr)}.faq{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){:root{--topbar:64px}.shell-wide{width:min(100% - 20px,720px)}.topbar{grid-template-columns:1fr auto;padding-inline:12px}.topbar .brand{font-size:18px}.topbar .brand img{width:30px}.nav{display:none;position:absolute;top:64px;inset-inline:10px;background:#04152d;border:1px solid var(--line);border-radius:13px;height:auto;padding:8px;flex-direction:column}.nav.open{display:flex}.nav a{height:42px;border-radius:8px}.nav a.active:after{display:none}.menu-btn{display:inline-flex}.lang-switch{display:none}.hero-section{min-height:410px}.hero-section:before{background-position:40% center;opacity:.74}.hero-section:after{background:linear-gradient(180deg,rgba(1,8,20,.18),rgba(2,8,20,.64) 55%,var(--bg))}.hero-copy{width:100%;padding:42px 16px 30px}.hero-copy h1{font-size:44px}.hero-copy p{font-size:16px;max-width:590px}.hero-search{height:58px}.search-submit{padding:0 16px}.search-submit span{display:none}.search-scan{display:none}.info-grid{grid-template-columns:1fr}.system-card{grid-column:auto}.system-list{grid-template-columns:1fr}.system-list>div:nth-last-child(2){border-bottom:1px solid rgba(72,148,224,.17)}.country-visual{height:255px}.tool-grid{grid-template-columns:repeat(3,1fr)}.feature-row{grid-template-columns:1fr}.trust-strip{grid-template-columns:1fr 1fr}.trust-strip>div:nth-child(2n){border-inline-end:0}.faq{grid-template-columns:1fr}.faq>div{grid-column:1/-1}footer{padding:20px;flex-wrap:wrap}.tool-form{grid-template-columns:1fr}.tool-form #port-field{width:100%}.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto}.admin-nav{grid-template-columns:repeat(3,1fr)}.admin-sidebar .logout{position:static;margin-top:20px}.admin-main{padding:16px}.admin-form,.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.admin-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){body{font-size:14px}.top-actions{gap:5px}.hero-section{min-height:430px}.hero-copy{padding-top:52px}.hero-copy h1{font-size:38px}.hero-search input{font-size:14px;padding:0 12px}.examples span{width:100%}.ip-big strong{font-size:25px}.kv-grid{grid-template-columns:1fr 1fr}.kv-grid>div:nth-child(3n){border-inline-end:1px solid rgba(72,148,224,.18)}.kv-grid>div:nth-child(2n){border-inline-end:0}.kv-grid>div:nth-last-child(-n+2){border-bottom:0}.city-photo-card{width:150px}.geo-actions{flex-wrap:wrap}.geo-actions>*{min-width:45%}.tool-grid{grid-template-columns:repeat(2,1fr)}.tool-card{min-height:106px}.trust-strip{grid-template-columns:1fr 1fr}.trust-strip>div:last-child{grid-column:1/-1}.modal-panel{padding:18px;margin:16px auto;max-height:calc(100vh - 32px)}.speed-meters{grid-template-columns:1fr}.admin-grid{grid-template-columns:1fr}.admin-nav{grid-template-columns:1fr 1fr}.requirement-grid{grid-template-columns:1fr}}
[dir="ltr"] .mini-location{margin-left:53px;margin-right:0}[dir="rtl"] .mini-location{margin-right:53px;margin-left:0}

/* v1.1 public pages */
.skip-link{position:fixed;top:-60px;inset-inline-start:16px;z-index:500;background:#fff;color:#06162c;padding:10px 14px;border-radius:8px;font-weight:800}.skip-link:focus{top:12px}.public-main{min-height:70vh}.status-dot-link{height:38px;border:1px solid rgba(47,229,143,.24);background:rgba(22,162,94,.12);border-radius:999px;padding:0 10px;display:inline-flex;align-items:center;gap:7px;font-size:11px;color:#8bf4bd}.status-dot-link span{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.status-dot-link b{font-weight:800}.hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.section-lift{margin-top:-6px}.section-kicker{display:block;font-size:10px;letter-spacing:.18em;color:#6ed8ff;font-weight:900;margin-bottom:6px;direction:ltr}.clickable-card{position:relative;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.clickable-card:hover,.usecase-card:hover,.guide-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 28px 70px rgba(0,0,0,.42),0 0 28px rgba(25,150,255,.12)}.card-arrow{position:absolute;inset-inline-end:16px;top:16px;color:#69d7ff;font-size:20px}.clickable-trust>a{padding:16px 10px;text-align:center;border-inline-end:1px solid rgba(65,145,224,.2);display:block}.clickable-trust>a:last-child{border-inline-end:0}.clickable-trust>a:hover{background:rgba(20,108,210,.10)}.clickable-trust b,.clickable-trust span{display:block}.content-band{margin-top:38px;margin-bottom:38px}.usecase-grid,.guide-grid,.security-grid,.steps-grid,.status-grid{display:grid;gap:14px}.usecase-grid{grid-template-columns:repeat(4,1fr)}.usecase-card,.guide-card,.security-detail,.step-card,.status-card{padding:20px}.usecase-card>b,.guide-card>span,.step-card>b{color:#66d6ff;font-size:12px;letter-spacing:.08em}.usecase-card h3,.guide-card h2,.security-detail h2,.step-card h3,.status-card h2{margin:8px 0 8px}.usecase-card p,.guide-card p,.security-detail p,.step-card p,.status-card p{margin:0;color:var(--muted)}.faq-preview{margin-bottom:42px}.page-hero{padding:70px 0 54px;border-bottom:1px solid rgba(54,152,255,.18);background:radial-gradient(circle at 50% 0,rgba(18,116,255,.19),transparent 48%),linear-gradient(180deg,rgba(4,22,48,.58),transparent)}.page-hero h1{font-size:clamp(40px,5vw,68px);line-height:1.05;margin:0 0 14px;letter-spacing:-.035em}.page-hero p{max-width:880px;color:#c9ddf3;font-size:18px;margin:0}.page-section{padding-top:34px;padding-bottom:34px}.tool-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool-card-large{min-height:160px;padding:20px}.tool-card-large em{font-style:normal;color:#64d4ff;font-size:12px;margin-top:auto}.steps-grid{grid-template-columns:repeat(4,1fr)}.security-grid{grid-template-columns:repeat(2,1fr)}.security-detail>.icon{width:34px;height:34px;color:#64d7ff}.security-detail .btn{margin-top:16px}.callout-card{padding:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.docs-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:16px;align-items:start}.docs-toc{padding:18px;position:sticky;top:calc(var(--topbar) + 18px);display:grid;gap:7px}.docs-toc strong{margin-bottom:5px}.docs-toc a{color:var(--muted);padding:7px 8px;border-radius:8px}.docs-toc a:hover{background:rgba(22,116,228,.15);color:var(--text)}.docs-content{padding:24px;min-width:0}.docs-content h2{scroll-margin-top:100px;margin-top:28px}.docs-content h2:first-child{margin-top:0}.docs-content pre,.prose-card pre{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-word;background:#010914;border:1px solid #143861;color:#bde4ff;border-radius:10px;padding:14px;overflow:auto;font:12px/1.6 Consolas,"Courier New",monospace}.guide-grid{grid-template-columns:repeat(3,1fr)}.guide-card{display:block;min-height:230px}.guide-card b{display:block;margin-top:20px;color:#66d6ff}.faq-list{display:grid;gap:10px;max-width:1100px}.faq-list details{padding:0 18px}.faq-list summary{cursor:pointer;padding:18px 36px 18px 0;font-weight:800;position:relative}.faq-list summary::marker{display:none}.faq-list details p{color:var(--muted);margin:0;padding:0 0 18px}.status-grid{grid-template-columns:repeat(3,1fr)}.status-card{display:flex;gap:14px;align-items:flex-start}.status-light{width:13px;height:13px;border-radius:50%;margin-top:7px;flex:0 0 auto}.status-light.ok{background:var(--green);box-shadow:0 0 16px rgba(47,229,143,.8)}.status-light.warn{background:var(--yellow);box-shadow:0 0 16px rgba(255,191,71,.65)}.prose-card{padding:26px;max-width:1050px}.prose-card h2{margin-top:28px}.prose-card h2:first-child{margin-top:0}.prose-card p{color:var(--muted)}.site-footer{width:min(1490px,calc(100% - 44px));margin:40px auto 0;padding:30px 0 22px;border-top:1px solid rgba(72,148,224,.22);display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;align-items:start}.footer-brand p{color:var(--muted);font-size:12px;max-width:420px}.footer-links{display:grid;gap:8px;font-size:13px}.footer-links strong{margin-bottom:3px}.footer-links a{color:var(--muted)}.footer-links a:hover{color:#69d7ff}.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(72,148,224,.16);padding-top:16px;display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:11px}.metric-link{display:block}.metric-link small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.notice a{text-decoration:underline;font-weight:800}
@media(max-width:1280px){.topbar{padding-inline:18px}.nav{gap:2px}.nav a{padding:0 9px;font-size:13px}.status-dot-link b{display:none}.tool-category-grid{grid-template-columns:repeat(3,1fr)}.usecase-grid{grid-template-columns:repeat(2,1fr)}.guide-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.status-dot-link{display:none}.tool-category-grid,.steps-grid,.security-grid,.guide-grid,.status-grid{grid-template-columns:1fr 1fr}.docs-layout{grid-template-columns:1fr}.docs-toc{position:static}.callout-card{align-items:flex-start;flex-direction:column}.site-footer{width:min(100% - 24px,720px);grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.page-hero{padding:48px 0 38px}.page-hero .shell-wide{width:min(100% - 30px,720px)}}
@media(max-width:520px){.tool-category-grid,.steps-grid,.security-grid,.guide-grid,.status-grid,.usecase-grid{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{grid-column:auto}.page-hero h1{font-size:38px}.page-hero p{font-size:15px}.tool-card-large{min-height:130px}.clickable-trust>a:nth-child(2n){border-inline-end:0}}
@media(max-width:820px){.top-actions .lang-switch{display:inline-flex;min-width:44px;padding-inline:8px;font-size:11px}.top-actions{gap:5px}}

/* v1.2 local vector map + local flags */
.flag-badge{padding:0;overflow:hidden;background:rgba(7,31,67,.72)}.flag-badge img{width:42px;height:32px;object-fit:contain;display:block}.flag-badge img[hidden]{display:none}.flag-badge #flag-fallback{display:grid;place-items:center;width:42px;height:32px}
.local-geo-map,.full-local-map{position:relative;overflow:hidden;border-radius:13px;border:1px solid rgba(72,173,255,.34);background:#06162c;isolation:isolate}.local-geo-map{height:320px}.full-local-map{height:min(68vh,720px);min-height:420px}.local-map-canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}.is-dragging .local-map-canvas{cursor:grabbing}.local-geo-map:after,.full-local-map:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 40px rgba(0,0,0,.24),inset 0 0 0 1px rgba(118,212,255,.05)}
.map-controls{position:absolute;z-index:7;inset-inline-start:12px;top:12px;display:grid;gap:6px}.map-controls button{width:34px;height:34px;border-radius:9px;border:1px solid rgba(102,191,255,.36);background:rgba(2,18,42,.88);color:#eaf8ff;font-size:20px;font-weight:800;cursor:pointer;box-shadow:0 9px 28px rgba(0,0,0,.28);backdrop-filter:blur(10px)}.map-controls button:hover{border-color:#42c8ff;background:rgba(10,61,118,.92)}
.local-geo-map .city-photo-card{display:flex;align-items:center;gap:10px;inset-inline-end:12px;bottom:54px;width:min(210px,48%);padding:8px 10px}.city-photo-card img{width:58px;height:42px;object-fit:cover;border-radius:7px;border:1px solid rgba(120,205,255,.28);flex:none}.city-photo-card>div{min-width:0}.city-photo-card strong,.city-photo-card small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.local-geo-map .coord-strip{background:linear-gradient(90deg,rgba(2,13,31,.78),rgba(4,27,57,.68));border:1px solid rgba(91,184,255,.24);border-radius:9px;padding:7px 9px;backdrop-filter:blur(8px)}
.map-modal{position:fixed;inset:0;z-index:120;display:none;place-items:center;padding:24px}.map-modal.open{display:grid}.map-modal-backdrop{position:absolute;inset:0;background:rgba(0,5,15,.82);backdrop-filter:blur(10px)}.map-modal-panel{position:relative;width:min(1180px,96vw);max-height:92vh;padding:16px;background:linear-gradient(180deg,rgba(6,27,58,.98),rgba(2,12,28,.98));border:1px solid rgba(79,183,255,.42);border-radius:22px;box-shadow:0 32px 100px rgba(0,0,0,.58),0 0 60px rgba(17,139,255,.16)}.map-modal-head,.map-modal-meta{display:flex;align-items:center;justify-content:space-between;gap:16px}.map-modal-head{padding:2px 4px 12px}.map-modal-head h2{margin:2px 0 0;font-size:24px}.map-modal-meta{padding:11px 4px 0;color:var(--muted);font-size:13px}.map-modal-meta b{color:var(--text)}
html[data-theme="light"] .map-controls button{background:rgba(255,255,255,.92);color:#082653}.map-loading:before{content:"";position:absolute;z-index:5;left:50%;top:50%;width:28px;height:28px;margin:-14px;border:3px solid rgba(98,196,255,.22);border-top-color:#53d7ff;border-radius:50%;animation:spin .8s linear infinite}.map-ready:before{display:none}
@media(max-width:820px){.local-geo-map{height:300px}.local-geo-map .city-photo-card{width:58%;bottom:62px}.coord-strip{gap:6px;flex-wrap:wrap}.map-modal{padding:10px}.map-modal-panel{width:100%;padding:11px;border-radius:16px}.full-local-map{height:72vh;min-height:360px}.map-modal-meta{flex-direction:column;align-items:flex-start;gap:3px}}
.osm-tile-layer{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none;background:transparent}.osm-tile{position:absolute;width:256px;height:256px;max-width:none;opacity:0;transition:opacity .18s ease;filter:invert(92%) hue-rotate(180deg) brightness(82%) contrast(108%) saturate(.82);user-select:none}.osm-tile.loaded{opacity:.92}.osm-tile.failed{display:none}.local-map-canvas{position:absolute;inset:0;z-index:0}.map-live-marker{position:absolute;z-index:6;width:26px;height:26px;transform:translate(-50%,-100%);border-radius:50% 50% 50% 4px;rotate:-45deg;background:linear-gradient(135deg,#19d5ff,#087cff);border:3px solid #fff;box-shadow:0 0 0 7px rgba(31,164,255,.18),0 0 28px rgba(0,180,255,.9);pointer-events:none}.map-live-marker span{position:absolute;width:7px;height:7px;border-radius:50%;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}.map-attribution{position:absolute;z-index:8;inset-inline-end:7px;bottom:5px;padding:2px 5px;border-radius:4px;background:rgba(0,10,24,.72);font-size:9px;color:#cce9ff;backdrop-filter:blur(5px)}.map-attribution:hover{color:#fff}.local-geo-map .city-photo-card,.local-geo-map .coord-strip{z-index:7}.full-local-map .map-controls{z-index:9}
html[data-theme="light"] .osm-tile{filter:none;opacity:0}html[data-theme="light"] .osm-tile.loaded{opacity:.95}

/* v1.2.0 professional live-map finishing */
.map-live-badge{position:absolute;z-index:8;inset-inline-start:56px;top:13px;padding:5px 8px;border:1px solid rgba(71,211,255,.42);border-radius:999px;background:rgba(1,17,39,.78);backdrop-filter:blur(8px);font:800 9px/1.2 Arial,sans-serif;letter-spacing:.12em;color:#7cecff;box-shadow:0 8px 22px rgba(0,0,0,.22)}
.map-live-badge:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#32e596;box-shadow:0 0 12px rgba(50,229,150,.9);margin-inline-end:6px}
html[data-theme="light"] .map-live-badge{background:rgba(255,255,255,.9);color:#056aa8}
@media(max-width:520px){.local-geo-map{height:315px}.map-live-badge{inset-inline-start:54px;top:12px}}

/* v1.3.0 interaction and map polish */
.kv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.kv-grid>div,.kv-grid>div:nth-child(3n),.kv-grid>div:nth-child(2n){border-inline-end:1px solid rgba(72,148,224,.18)}
.kv-grid>div:nth-child(2n){border-inline-end:0}
.kv-grid .kv-wide{grid-column:1/-1;border-inline-end:0}
.kv-grid>div:nth-last-child(-n+2){border-bottom:1px solid rgba(72,148,224,.18)}
.kv-grid>div:last-child{border-bottom:0}
.kv-grid b{white-space:normal;overflow:visible;text-overflow:clip;overflow-wrap:anywhere;word-break:break-word;line-height:1.28;min-height:17px}
.kv-grid .kv-provider b{font-size:12.5px;font-weight:800;color:#e9f6ff}

.map-location-card{position:absolute;z-index:8;inset-inline-end:12px;bottom:54px;width:min(238px,54%);display:grid;grid-template-columns:46px 1fr 9px;align-items:center;gap:10px;padding:9px 10px;border:1px solid rgba(93,195,255,.42);border-radius:12px;background:linear-gradient(135deg,rgba(1,16,36,.94),rgba(5,35,72,.88));color:var(--text);text-align:start;backdrop-filter:blur(12px);box-shadow:0 12px 32px rgba(0,0,0,.28);cursor:pointer;transition:.18s ease}
.map-location-card:hover,.map-location-card:focus-visible{transform:translateY(-2px);border-color:#43c8ff;box-shadow:0 15px 38px rgba(0,110,255,.24),0 0 0 2px rgba(67,200,255,.08);outline:none}
.map-flag-wrap{width:46px;height:34px;border-radius:7px;overflow:hidden;background:#0b2b55;border:1px solid rgba(111,206,255,.32);display:grid;place-items:center;font-weight:900;color:#8ddfff}
.map-flag-wrap img{width:100%;height:100%;object-fit:cover;display:block}
.map-location-copy{min-width:0;display:block}
.map-location-copy strong,.map-location-copy small,.map-location-copy em{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.map-location-copy strong{font-size:14px}.map-location-copy small{font-size:11px;color:#b8d0e9}.map-location-copy em{font-style:normal;font-size:9px;color:#5ecfff;margin-top:2px}
.verified-dot{width:8px;height:8px;border-radius:50%;background:#32e596;box-shadow:0 0 13px rgba(50,229,150,.9)}

.map-live-marker{pointer-events:auto;cursor:pointer;border:0;padding:0;appearance:none}
.map-live-marker:focus-visible{outline:2px solid #7de8ff;outline-offset:7px}
.map-live-marker:hover{filter:brightness(1.15);box-shadow:0 0 0 10px rgba(31,164,255,.20),0 0 34px rgba(0,180,255,1)}
.map-info-popup{position:absolute;z-index:12;width:min(292px,calc(100% - 22px));transform:translate(-50%,-100%);padding:12px;border:1px solid rgba(96,203,255,.50);border-radius:14px;background:linear-gradient(160deg,rgba(1,16,37,.97),rgba(4,31,65,.96));box-shadow:0 18px 50px rgba(0,0,0,.48),0 0 28px rgba(25,151,255,.18);backdrop-filter:blur(16px);color:#eaf7ff}
.map-info-popup[hidden]{display:none}
.map-popup-head{display:grid;grid-template-columns:42px 1fr 28px;gap:9px;align-items:center}
.map-popup-head>span:nth-child(2){min-width:0}.map-popup-head small{display:block;color:#67d7ff;font-size:9px;font-weight:800;letter-spacing:.06em}.map-popup-head strong{display:block;font-size:18px;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.map-popup-flag{width:42px;height:30px;border-radius:6px;overflow:hidden;border:1px solid rgba(104,196,255,.32);background:#0b2a53;display:grid;place-items:center;color:#76d8ff;font-size:11px}.map-popup-flag img{width:100%;height:100%;object-fit:cover}
.map-popup-close{width:28px;height:28px;border-radius:8px;border:1px solid rgba(93,186,255,.25);background:rgba(8,49,94,.58);color:#cfeeff;cursor:pointer;font-size:18px;line-height:1}
.map-popup-location{display:flex;align-items:center;gap:7px;margin:10px 0 8px;padding-top:8px;border-top:1px solid rgba(88,176,255,.18)}.map-popup-location b{font-size:13px}.map-popup-location span{font-size:11px;color:#9fb8d4}
.map-popup-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:7px}.map-popup-grid>div{min-width:0;padding:8px;border:1px solid rgba(78,164,248,.18);border-radius:9px;background:rgba(6,36,75,.52)}.map-popup-grid small{display:block;color:#7da4c8;font-size:9px}.map-popup-grid b{display:block;margin-top:2px;font-size:11px;line-height:1.25;overflow-wrap:anywhere}
.map-popup-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:9px}.map-popup-actions button,.map-popup-actions a{border:1px solid rgba(73,176,255,.30);background:rgba(8,61,116,.72);color:#dff5ff;border-radius:8px;padding:8px 9px;font-weight:750;font-size:10px;text-align:center;cursor:pointer}.map-popup-actions button:hover,.map-popup-actions a:hover{border-color:#44c7ff;background:rgba(13,91,169,.78)}

.country-context-card{margin-top:9px;display:grid;grid-template-columns:62px 1fr auto;align-items:center;gap:10px;padding:8px 10px;border:1px solid rgba(71,157,238,.22);border-radius:11px;background:linear-gradient(135deg,rgba(5,28,59,.74),rgba(5,20,42,.72));transition:.18s ease;min-width:0}
.country-context-card:hover{border-color:#39bfff;transform:translateY(-1px);box-shadow:0 10px 28px rgba(0,116,255,.13)}
.country-context-card img{width:62px;height:38px;object-fit:cover;border-radius:7px;border:1px solid rgba(105,191,255,.24)}
.country-context-card span{min-width:0}.country-context-card small,.country-context-card b{display:block}.country-context-card small{color:#7fa8cc;font-size:9px}.country-context-card b{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.country-context-card i{font-style:normal;color:#46c8ff}

.geo-actions a,.geo-actions button,.tool-card,.step-card,.clickable-card,.usecase-card,.text-link,.status-dot-link,.powered-by a{transition:.18s ease}
.geo-actions a:hover,.geo-actions button:hover{border-color:#3bc4ff;background:rgba(12,75,137,.72)}
.tool-card:focus-visible,.step-card:focus-visible,.clickable-card:focus-visible,.usecase-card:focus-visible,.geo-actions a:focus-visible,.geo-actions button:focus-visible{outline:2px solid #58d3ff;outline-offset:3px}
.step-card{cursor:pointer}.step-card:hover{transform:translateY(-3px);border-color:#43c8ff;box-shadow:0 12px 30px rgba(0,111,255,.13)}

.site-footer{position:relative;flex-wrap:wrap}
.powered-by{grid-column:1/-1;width:100%;margin-top:7px;padding-top:15px;border-top:1px solid rgba(72,153,233,.18);display:flex;align-items:center;justify-content:center;gap:9px;color:#7f9fbd;font-size:11px}
.powered-by>a{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid rgba(72,173,255,.24);border-radius:999px;background:rgba(5,36,74,.58);color:#dff7ff;font-weight:800}
.powered-by>a:hover{border-color:#40c4ff;box-shadow:0 0 22px rgba(46,180,255,.14)}
.powered-by img{width:19px;height:19px}.powered-by small{font-size:10px;color:#6688aa}

@media(max-width:820px){.map-location-card{width:min(250px,62%)}.country-context-card{grid-template-columns:52px 1fr auto}.country-context-card img{width:52px;height:34px}.map-info-popup{width:min(280px,calc(100% - 18px))}}
@media(max-width:520px){.kv-grid{grid-template-columns:1fr 1fr}.kv-grid .kv-wide{grid-column:1/-1}.map-location-card{inset-inline:10px;width:auto;bottom:64px}.map-location-copy em{display:none}.coord-strip{bottom:9px}.country-context-card{grid-template-columns:48px 1fr auto}.country-context-card img{width:48px;height:32px}.powered-by{flex-wrap:wrap}.powered-by small{width:100%;text-align:center}.map-info-popup{width:calc(100% - 18px);transform:translate(-50%,-100%)}}
.geo-actions a[aria-disabled="true"]{opacity:.48;pointer-events:none;cursor:not-allowed}

/* v1.4 client detection detail */
.os-detail{display:block;margin-top:4px;font-style:normal;font-size:11px;line-height:1.35;color:var(--muted);max-width:260px}.os-detail[hidden]{display:none!important}

/* DNS Checker 1.5 */
.dns-checker-hero{background:radial-gradient(circle at 28% 0,rgba(0,180,255,.20),transparent 34%),radial-gradient(circle at 78% 20%,rgba(64,82,255,.18),transparent 38%),linear-gradient(180deg,rgba(4,22,48,.74),transparent)}
.dns-checker-shell{padding-top:28px;padding-bottom:38px}.dns-query-card{padding:20px}.dns-checker-form{display:grid;grid-template-columns:minmax(280px,2.2fr) minmax(150px,.7fr) minmax(210px,1fr) auto;gap:12px;align-items:end}.dns-checker-form label{display:grid;gap:7px;color:var(--muted);font-size:12px;font-weight:750}.dns-checker-form input,.dns-checker-form select{height:50px;border:1px solid rgba(75,157,238,.32);border-radius:12px;background:rgba(1,13,30,.78);color:var(--text);padding:0 13px;outline:none}.dns-checker-form input:focus,.dns-checker-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(52,192,255,.10)}html[data-theme="light"] .dns-checker-form input,html[data-theme="light"] .dns-checker-form select{background:#f9fcff}.dns-run-btn{height:50px;white-space:nowrap;gap:8px}.dns-run-btn .icon{width:18px}.dns-examples{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:13px;color:var(--muted);font-size:12px}.dns-examples button{border:1px solid rgba(80,155,230,.24);background:rgba(8,43,82,.45);color:#cfe7ff;border-radius:999px;padding:6px 10px;cursor:pointer}.dns-examples button:hover{border-color:var(--line-strong);color:#fff}.dns-accuracy-note{margin:13px 0 0;padding-top:12px;border-top:1px solid rgba(75,157,238,.16);color:var(--muted);font-size:12px}.dns-loading{margin:18px 0;padding:22px;border:1px solid var(--line);background:rgba(5,24,50,.72);border-radius:16px;display:grid;grid-template-columns:auto 1fr;gap:3px 12px;align-items:center}.dns-loading .spinner{grid-row:1/3}.dns-loading small{color:var(--muted)}.dns-summary{margin:18px 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.dns-summary>span{min-height:78px;padding:14px 16px;border:1px solid rgba(70,157,245,.25);background:linear-gradient(180deg,rgba(8,39,78,.76),rgba(4,23,49,.72));border-radius:14px;display:flex;flex-direction:column;justify-content:center;min-width:0}.dns-summary small{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.06em}.dns-summary b{margin-top:4px;overflow-wrap:anywhere}.dns-consistency i{display:block;height:5px;background:rgba(255,255,255,.08);border-radius:8px;margin-top:9px;overflow:hidden}.dns-consistency i span{display:block;height:100%;background:linear-gradient(90deg,#18b8ff,#2fe58f);border-radius:8px}.dns-results{margin:18px 0}.dns-table-wrap{border:1px solid var(--line);border-radius:16px;overflow:auto;background:rgba(3,17,37,.82);box-shadow:var(--shadow)}.dns-resolver-table{width:100%;border-collapse:collapse;min-width:980px}.dns-resolver-table th{font-size:11px;color:#82b9ea;text-align:start;background:rgba(9,42,81,.86);padding:12px;border-bottom:1px solid rgba(76,154,234,.22);white-space:nowrap}.dns-resolver-table td{vertical-align:top;padding:13px 12px;border-bottom:1px solid rgba(76,154,234,.13)}.dns-resolver-table tr:last-child td{border-bottom:0}.dns-resolver-table td:first-child strong,.dns-resolver-table td:first-child small,.dns-resolver-table td:first-child em{display:block}.dns-resolver-table td:first-child small{margin-top:3px;color:var(--muted);font-size:10px}.dns-resolver-table td:first-child em{font-style:normal;color:#64d7ff;font-size:10px;margin-top:5px}.dns-status,.dns-ref{display:inline-flex;align-items:center;min-height:25px;padding:3px 8px;border-radius:999px;font-size:10px;font-weight:850;border:1px solid transparent}.dns-status.ok,.dns-ref.match{color:#7ff0b4;background:rgba(29,190,111,.12);border-color:rgba(47,229,143,.28)}.dns-status.neutral,.dns-ref.neutral{color:#b8cbe0;background:rgba(120,150,180,.10);border-color:rgba(140,170,200,.18)}.dns-status.warn{color:#ffd889;background:rgba(255,191,71,.11);border-color:rgba(255,191,71,.28)}.dns-status.bad,.dns-ref.different{color:#ff9baa;background:rgba(255,94,117,.10);border-color:rgba(255,94,117,.25)}.dns-ref.authoritative{color:#8cdeff;background:rgba(36,161,255,.12);border-color:rgba(54,173,255,.28)}.dns-answer-list{display:grid;gap:8px}.dns-answer{display:grid;grid-template-columns:auto minmax(180px,1fr) auto auto;gap:8px;align-items:center;background:rgba(8,37,72,.55);border:1px solid rgba(78,155,232,.15);border-radius:9px;padding:8px}.dns-answer code{font:12px/1.45 Consolas,"Courier New",monospace;color:#dff4ff;overflow-wrap:anywhere;white-space:normal}.dns-answer small{color:var(--muted);font-size:9px;white-space:nowrap}.dns-type-pill{display:inline-flex;padding:4px 7px;border-radius:7px;background:linear-gradient(135deg,rgba(23,121,255,.25),rgba(70,217,255,.14));border:1px solid rgba(70,180,255,.28);color:#79dcff;font:800 10px/1 Consolas,monospace}.dns-copy{border:1px solid rgba(75,162,247,.24);background:rgba(9,53,102,.56);color:#acd8ff;border-radius:7px;padding:4px 7px;font-size:9px;cursor:pointer}.dns-copy:hover{border-color:#4ac8ff;color:#fff}.dns-empty{color:var(--muted);font-size:11px}.dnssec-ok{color:#75eeb0;font-size:10px}.dnssec-na{color:var(--muted)}.dns-record-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dns-record-card{padding:16px;min-width:0}.dns-record-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.dns-record-card footer{display:flex;justify-content:space-between;gap:12px;border-top:1px solid rgba(76,154,234,.14);margin-top:12px;padding-top:10px;color:var(--muted);font-size:10px}.dns-info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}.dns-info-card{padding:18px;display:flex;gap:14px;align-items:flex-start}.dns-info-card>.icon{width:30px;height:30px;color:#53d1ff;flex:0 0 auto}.dns-info-card h2{margin:0 0 6px;font-size:17px}.dns-info-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}.dns-error{padding:18px;color:#ffb2be;border-color:rgba(255,94,117,.3)}.dns-checker-feature{border-color:rgba(69,195,255,.48);box-shadow:inset 0 0 40px rgba(28,139,255,.05)}
@media(max-width:1180px){.dns-checker-form{grid-template-columns:1fr 1fr 1fr}.dns-target-field{grid-column:1/-1}.dns-run-btn{grid-column:3}.dns-summary{grid-template-columns:1fr 1fr}.dns-info-grid{grid-template-columns:1fr 1fr}.dns-info-card:last-child{grid-column:1/-1}}
@media(max-width:720px){.dns-checker-form{grid-template-columns:1fr}.dns-target-field,.dns-run-btn{grid-column:auto}.dns-summary{grid-template-columns:1fr}.dns-record-grid,.dns-info-grid{grid-template-columns:1fr}.dns-info-card:last-child{grid-column:auto}.dns-answer{grid-template-columns:auto 1fr}.dns-answer .dns-copy,.dns-answer small{grid-column:auto}.dns-table-wrap{margin-inline:-2px}.dns-checker-shell{width:min(100% - 18px,720px)}}

/* v1.6.0 high-contrast dual theme */
:root{
  --surface:#071a33;
  --surface-2:#0a2343;
  --surface-3:#0d2b51;
  --input-bg:#04152d;
  --input-text:#f7fbff;
  --placeholder:#8fa9c6;
  --heading:#ffffff;
  --link:#70d8ff;
  --subtle:#a9bfd6;
}
html[data-theme="light"]{
  --surface:#ffffff;
  --surface-2:#f5f9fe;
  --surface-3:#eaf3fc;
  --input-bg:#ffffff;
  --input-text:#0a1b33;
  --placeholder:#667d96;
  --heading:#07182d;
  --link:#075fbd;
  --subtle:#4b647f;
}

body{color:var(--text)}
h1,h2,h3,h4,h5,h6,summary,.brand{color:var(--heading)}
p,small,label,.footer-links a,.footer-brand p,.footer-bottom,.powered-by,.powered-by small{color:var(--muted)}
a.text-link,.footer-links a:hover,.section-kicker{color:var(--link)}

/* Header and controls */
html[data-theme="dark"] .topbar{background:linear-gradient(180deg,rgba(1,9,24,.98),rgba(1,9,24,.91))}
html[data-theme="light"] .topbar{background:rgba(255,255,255,.96);border-bottom-color:rgba(36,102,174,.20);box-shadow:0 8px 28px rgba(26,72,124,.08)}
html[data-theme="light"] .icon-btn,
html[data-theme="light"] .lang-switch,
html[data-theme="light"] .menu-btn{background:#fff;color:#102846;border-color:rgba(37,104,178,.25)}
html[data-theme="light"] .nav a{color:#405975}
html[data-theme="light"] .nav a:hover,
html[data-theme="light"] .nav a.active{color:#07182d}
html[data-theme="light"] .status-dot-link{color:#12633e;background:#e9f9f0;border-color:#9ed8b8}

/* Hero text: dark surface stays bright, light public page heroes use dark text */
.hero-copy h1,.hero-copy p,.hero-copy .eyebrow{color:#f7fbff}
html[data-theme="light"] .page-hero h1{color:#07182d;text-shadow:none}
html[data-theme="light"] .page-hero p{color:#314b67}
html[data-theme="light"] .page-hero{background:radial-gradient(circle at 50% 0,rgba(18,116,255,.11),transparent 52%),linear-gradient(180deg,#f9fcff,#edf5fd)}
html[data-theme="light"] .dns-checker-hero{background:radial-gradient(circle at 28% 0,rgba(0,152,235,.11),transparent 34%),radial-gradient(circle at 78% 20%,rgba(64,82,255,.09),transparent 38%),linear-gradient(180deg,#f8fbff,#edf5fd)}

/* Forms */
input,select,textarea{color:var(--input-text)}
input::placeholder,textarea::placeholder{color:var(--placeholder);opacity:1}
.tool-form input,.form-grid input,.form-grid select,.admin-form input,.admin-form select,.admin-form textarea,
.dns-checker-form input,.dns-checker-form select{
  background:var(--input-bg);
  color:var(--input-text);
  border-color:rgba(74,151,226,.38);
}
html[data-theme="light"] select option{color:#0a1b33;background:#fff}
html[data-theme="light"] .dns-checker-form label,
html[data-theme="light"] .tool-form label,
html[data-theme="light"] .form-grid label{color:#344e6b}

/* Cards and surfaces */
html[data-theme="light"] .glass-card,
html[data-theme="light"] .toolbox,
html[data-theme="light"] .dns-query-card,
html[data-theme="light"] .dns-info-card,
html[data-theme="light"] .docs-toc,
html[data-theme="light"] .docs-content,
html[data-theme="light"] .prose-card{
  background:linear-gradient(180deg,#ffffff,#f7fbff);
  border-color:rgba(46,111,180,.22);
  box-shadow:0 18px 50px rgba(28,76,126,.10),inset 0 1px 0 rgba(255,255,255,.95);
}
html[data-theme="light"] .tool-card{
  background:linear-gradient(180deg,#ffffff,#edf5fd);
  border-color:rgba(44,111,181,.23);
  color:#0a1b33;
}
html[data-theme="light"] .tool-card span{color:#47627f}
html[data-theme="light"] .feature-card{
  background:linear-gradient(120deg,#ffffff,#edf5fd);
  border-color:rgba(44,111,181,.23);
}
html[data-theme="light"] .feature-card p,
html[data-theme="light"] .feature-card ul{color:#3e5873}
html[data-theme="light"] .trust-strip{background:#fff;border-color:rgba(44,111,181,.22)}
html[data-theme="light"] .clickable-trust>a:hover{background:#edf6ff}
html[data-theme="light"] .faq>div,
html[data-theme="light"] .faq details{background:#fff;border-color:rgba(44,111,181,.22)}

/* DNS checker result surfaces */
html[data-theme="dark"] .dns-checker-form input,
html[data-theme="dark"] .dns-checker-form select{background:#031429;color:#f7fbff}
html[data-theme="dark"] .dns-examples button{background:#0a2a50;color:#e4f3ff;border-color:#245985}
html[data-theme="light"] .dns-examples button{background:#eaf3fc;color:#173653;border-color:#b8d0e7}
html[data-theme="light"] .dns-examples button:hover{background:#dbeaf8;color:#07182d;border-color:#4b95d4}
html[data-theme="light"] .dns-accuracy-note{color:#3f5975;border-top-color:#cbdbea}
html[data-theme="light"] .dns-loading{background:#fff;color:#0a1b33;border-color:#b9cee2}
html[data-theme="light"] .dns-summary>span{background:linear-gradient(180deg,#ffffff,#eef5fc);border-color:#c3d5e7;color:#0a1b33}
html[data-theme="light"] .dns-consistency i{background:#d7e3ef}
html[data-theme="light"] .dns-table-wrap{background:#fff;border-color:#bfd2e5;box-shadow:0 18px 44px rgba(28,76,126,.10)}
html[data-theme="light"] .dns-resolver-table th{background:#e8f1fa;color:#173e63;border-bottom-color:#bfd2e5}
html[data-theme="light"] .dns-resolver-table td{color:#0a1b33;border-bottom-color:#d8e3ee}
html[data-theme="light"] .dns-resolver-table td:first-child small{color:#47627f}
html[data-theme="light"] .dns-resolver-table td:first-child em{color:#075fbd}
html[data-theme="light"] .dns-answer{background:#f4f8fc;border-color:#d0deeb}
html[data-theme="light"] .dns-answer code{color:#0c2c49}
html[data-theme="light"] .dns-answer small{color:#4b647f}
html[data-theme="light"] .dns-copy{background:#e5f0fa;color:#164d7a;border-color:#b4cee6}
html[data-theme="light"] .dns-copy:hover{background:#d7e9f8;color:#082c4c;border-color:#4e9bd8}
html[data-theme="light"] .dns-type-pill{color:#075fbd;background:#e4f3ff;border-color:#a7cce8}
html[data-theme="light"] .dns-status.neutral,
html[data-theme="light"] .dns-ref.neutral{color:#344e6b;background:#eef3f8;border-color:#c8d6e4}
html[data-theme="light"] .dns-record-card footer{background:transparent;color:#405975;padding-left:0;padding-right:0}

/* Modal, map and utility surfaces */
html[data-theme="light"] .modal-panel{background:#fff;color:#0a1b33;border-color:#90bce2;box-shadow:0 35px 90px rgba(26,70,118,.20)}
html[data-theme="light"] .tool-result{background:#f6f9fc;border-color:#c6d8e9;color:#0a1b33}
html[data-theme="light"] .speed-meters>div{background:#f3f8fd}
html[data-theme="light"] .geo-actions a,
html[data-theme="light"] .geo-actions button{background:#f5f9fd;color:#143452;border-color:#bdd2e6}
html[data-theme="light"] .country-context-card{background:linear-gradient(135deg,#fff,#eef5fc);color:#0a1b33;border-color:#c4d7e8}
html[data-theme="light"] .country-context-card small{color:#496582}
html[data-theme="light"] .country-context-card b{color:#07182d}
html[data-theme="light"] .map-modal-panel{background:linear-gradient(180deg,#fff,#edf5fd);color:#0a1b33;border-color:#98bfe0;box-shadow:0 32px 90px rgba(26,70,118,.22)}
html[data-theme="light"] .map-modal-meta{color:#405975}
html[data-theme="light"] .map-modal-meta b{color:#07182d}


/* Intentionally dark map overlays remain light-text in both themes */
.map-location-card,.map-info-popup,.city-photo-card{color:#f7fbff}
.map-location-card strong,.map-info-popup strong,.city-photo-card strong{color:#ffffff}
.map-location-card small,.map-info-popup small,.city-photo-card small{color:#c4d8ea}
.local-geo-map .coord-strip,.local-geo-map .coord-strip b{color:#eaf7ff}
html[data-theme="light"] .map-location-card{background:linear-gradient(135deg,rgba(3,22,47,.96),rgba(8,49,91,.94));border-color:rgba(82,177,239,.58)}
html[data-theme="light"] .map-info-popup{background:linear-gradient(160deg,rgba(3,22,47,.98),rgba(7,45,84,.97));color:#f7fbff}
html[data-theme="light"] .city-photo-card{background:rgba(3,24,49,.92);color:#f7fbff}

/* Footer: dedicated theme, never inherit unreadable colors */
.site-footer{background:#020b19;color:#c2d4e8;border-top-color:#173b61}
.site-footer .footer-brand p,
.site-footer .footer-links a,
.site-footer .footer-bottom,
.site-footer .powered-by,
.site-footer .powered-by small{color:#b7cade}
.site-footer .footer-links strong,.site-footer .brand{color:#f7fbff}
.site-footer .footer-links a:hover{color:#75dcff}
.site-footer .powered-by>a{background:#08274b;color:#f7fbff;border-color:#225d8f}
html[data-theme="light"] .site-footer{background:#ffffff;color:#19334f;border-top-color:#c3d5e7;box-shadow:0 -12px 40px rgba(29,77,127,.07)}
html[data-theme="light"] .site-footer .footer-brand p,
html[data-theme="light"] .site-footer .footer-links a,
html[data-theme="light"] .site-footer .footer-bottom,
html[data-theme="light"] .site-footer .powered-by,
html[data-theme="light"] .site-footer .powered-by small{color:#405975}
html[data-theme="light"] .site-footer .footer-links strong,
html[data-theme="light"] .site-footer .brand{color:#07182d}
html[data-theme="light"] .site-footer .footer-links a:hover{color:#075fbd}
html[data-theme="light"] .site-footer .powered-by>a{background:#eef6fd;color:#0b2e50;border-color:#b6cee4}

/* Mobile navigation follows the active theme */
html[data-theme="light"] .nav{background:#ffffff;border-color:#bfd3e6;box-shadow:0 20px 50px rgba(29,77,127,.16)}
html[data-theme="dark"] .nav{color:#f7fbff}

/* Accessible focus state in both themes */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #31bfff;outline-offset:3px}

/* Preserve intentional dark code blocks in light mode with readable text */
html[data-theme="light"] .docs-content pre,
html[data-theme="light"] .prose-card pre,
html[data-theme="light"] .tool-result pre,
html[data-theme="light"] .api-panel pre{background:#071321;color:#e6f4ff;border-color:#244868}

/* v1.6.0 intelligence platform: domain health, mail security, DNS propagation */
.intelligence-hero{position:relative;overflow:hidden}
.intelligence-hero:after{content:"";position:absolute;inset:-35% -10% auto;width:62%;height:180%;pointer-events:none;background:radial-gradient(circle,rgba(24,146,255,.18),transparent 62%)}
.intelligence-hero .shell-wide{position:relative;z-index:1}
.hero-link-row{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-link-row a{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(6,31,64,.58);color:var(--text);font-weight:750;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);transition:.18s ease}
.hero-link-row a:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:0 12px 30px rgba(13,112,220,.16)}
.hero-link-row .icon{width:18px;height:18px;color:var(--cyan)}
.intelligence-shell{display:grid;gap:22px;padding-block:26px 62px}
.intelligence-query-card{padding:22px;overflow:visible}
.intelligence-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:end}
.intelligence-form.email-security-form{grid-template-columns:minmax(0,1.15fr) minmax(220px,.65fr) auto}
.intelligence-form.propagation-form{grid-template-columns:minmax(0,1fr) 190px auto}
.intelligence-form label{display:grid;gap:8px;min-width:0;color:var(--subtle);font-weight:700;font-size:13px}
.intelligence-form input,.intelligence-form select{width:100%;min-width:0;height:52px;border-radius:12px;border:1px solid rgba(74,151,226,.38);background:var(--input-bg);color:var(--input-text);padding-inline:14px;font:inherit}
.intelligence-form .btn{height:52px;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.intelligence-form .btn .icon{width:19px;height:19px}
.form-note{margin:14px 0 0;padding-top:14px;border-top:1px solid rgba(88,156,220,.17);color:var(--subtle);line-height:1.7}
.quick-links{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid rgba(88,156,220,.17);color:var(--subtle);font-size:13px}
.quick-links a{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(8,40,77,.48);color:var(--link);font-weight:700}
.quick-links a:hover{border-color:var(--line-strong);background:rgba(15,75,137,.5)}
.analysis-loading{display:flex;align-items:center;justify-content:center;gap:14px;padding:28px;border:1px solid var(--line);border-radius:16px;background:rgba(5,28,56,.68);text-align:start}
.analysis-loading>div{display:grid;gap:4px;min-width:0}.analysis-loading b{color:var(--heading);font-size:17px}.analysis-loading small{color:var(--subtle);overflow-wrap:anywhere}
.analysis-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:stretch}
.analysis-score{display:flex;align-items:center;gap:18px;min-width:0;padding:20px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(135deg,rgba(7,34,70,.92),rgba(4,20,42,.92));box-shadow:var(--shadow)}
.analysis-score>div:last-child{min-width:0}.analysis-score small{display:block;color:var(--subtle);font-weight:700}.analysis-score h2{margin:4px 0 1px;font-size:24px;overflow-wrap:anywhere}.analysis-score p{margin:0;color:var(--subtle);overflow-wrap:anywhere}
.score-ring{--score:0;width:92px;height:92px;flex:0 0 92px;border-radius:50%;display:grid;place-items:center;position:relative;background:conic-gradient(var(--cyan) calc(var(--score)*1%),rgba(88,145,203,.17) 0);box-shadow:0 0 35px rgba(0,175,255,.12)}
.score-ring:before{content:"";position:absolute;inset:8px;border-radius:inherit;background:#06152b;border:1px solid rgba(90,166,233,.22)}
.score-ring strong{position:relative;z-index:1;font-size:21px;color:#fff;direction:ltr}
.analysis-counts{display:grid;grid-template-columns:repeat(4,minmax(92px,1fr));gap:8px;padding:10px;border:1px solid var(--line);border-radius:17px;background:rgba(5,28,56,.68)}
.analysis-counts span{display:grid;place-items:center;align-content:center;gap:3px;min-width:92px;padding:10px;border-radius:12px;background:rgba(8,41,79,.66);color:var(--subtle);font-size:12px;text-align:center}
.analysis-counts b{font-size:22px;color:var(--heading)}
.analysis-counts .pass b{color:#62e6a6}.analysis-counts .warn b{color:#ffd36f}.analysis-counts .fail b{color:#ff7c8c}.analysis-counts .info b{color:#71d7ff}
.analysis-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.analysis-check{display:flex;flex-direction:column;min-width:0;min-height:210px;padding:18px;border:1px solid var(--line);border-radius:15px;background:linear-gradient(180deg,rgba(7,31,62,.9),rgba(4,20,42,.92));color:var(--text);box-shadow:inset 0 1px 0 rgba(255,255,255,.035);transition:.18s ease;overflow:hidden}
.analysis-check:hover{transform:translateY(-3px);border-color:rgba(70,178,255,.68);box-shadow:0 16px 38px rgba(0,93,193,.14),inset 0 1px 0 rgba(255,255,255,.06)}
.analysis-check.pass{border-top-color:rgba(57,214,142,.65)}.analysis-check.warn{border-top-color:rgba(255,190,62,.68)}.analysis-check.fail{border-top-color:rgba(255,87,111,.7)}.analysis-check.info{border-top-color:rgba(60,180,255,.68)}
.analysis-check-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.analysis-status{display:inline-flex;align-items:center;gap:7px;width:max-content;max-width:100%;padding:5px 9px;border-radius:999px;border:1px solid rgba(103,166,222,.25);font-size:11px;font-weight:800;white-space:nowrap}
.analysis-status i{width:7px;height:7px;border-radius:50%;background:#78b9e9;box-shadow:0 0 12px currentColor}.analysis-status.pass{color:#67e9ad;background:rgba(39,181,116,.12);border-color:rgba(75,220,151,.25)}.analysis-status.warn{color:#ffd36f;background:rgba(207,147,31,.12);border-color:rgba(255,199,86,.27)}.analysis-status.fail{color:#ff8797;background:rgba(212,51,74,.12);border-color:rgba(255,96,116,.28)}.analysis-status.info{color:#79dcff;background:rgba(24,133,204,.12);border-color:rgba(90,190,244,.25)}
.analysis-open{color:var(--link);font-size:11px;font-weight:750;text-align:end}.analysis-check h3{margin:0 0 8px;font-size:18px}.analysis-check>strong{display:block;min-width:0;max-width:100%;color:var(--heading);font-size:15px;line-height:1.55;overflow-wrap:anywhere;word-break:break-word}.analysis-check p{margin:8px 0 0;color:var(--subtle);line-height:1.65;overflow-wrap:anywhere}.analysis-check>small{margin-top:auto;padding-top:12px;color:var(--link);text-transform:uppercase;letter-spacing:.05em;font-weight:750}
.analysis-error{padding:20px;border:1px solid rgba(255,94,116,.35);border-radius:14px;background:rgba(130,21,41,.15);color:#ffb6c1;text-align:center}
.intelligence-info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.intelligence-info-card{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:20px;color:var(--text);transition:.18s ease}.intelligence-info-card:hover{transform:translateY(-2px);border-color:var(--line-strong)}.intelligence-info-card>.icon{width:28px;height:28px;color:var(--cyan)}.intelligence-info-card h2{margin:0 0 6px;font-size:17px}.intelligence-info-card p{margin:0;color:var(--subtle);line-height:1.65}
.propagation-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.propagation-card{display:flex;flex-direction:column;min-width:0;min-height:190px;padding:17px;border:1px solid var(--line);border-radius:15px;background:linear-gradient(180deg,rgba(7,31,62,.9),rgba(4,20,42,.93));color:var(--text);transition:.18s ease}.propagation-card:hover{transform:translateY(-3px);border-color:rgba(70,178,255,.68);box-shadow:0 14px 38px rgba(0,93,193,.14)}.propagation-card.match{border-top-color:rgba(56,220,145,.6)}.propagation-card.different{border-top-color:rgba(255,190,62,.7)}.propagation-card.timeout,.propagation-card.fail{border-top-color:rgba(255,92,115,.68)}.propagation-card.authoritative{border-top-color:rgba(80,192,255,.72)}
.propagation-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center}.resolver-orb{width:30px;height:30px;border-radius:10px;background:radial-gradient(circle at 35% 25%,#67e6ff,#0d74d8 50%,#072f6e);box-shadow:0 0 20px rgba(52,168,255,.25)}.propagation-head>div{min-width:0}.propagation-head strong,.propagation-head small{display:block;overflow-wrap:anywhere}.propagation-head small{color:var(--subtle);margin-top:2px}.propagation-values{display:grid;gap:7px;margin:15px 0;min-width:0}.propagation-values code{display:block;max-width:100%;padding:8px 10px;border:1px solid rgba(91,155,217,.18);border-radius:9px;background:rgba(3,15,33,.55);color:#dff5ff;overflow-wrap:anywhere;word-break:break-word;white-space:normal}.propagation-empty{color:var(--subtle)}.propagation-card footer{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:auto;color:var(--subtle);font-size:11px}.propagation-card footer span:last-child{color:var(--link);font-weight:750}

html[data-theme="light"] .hero-link-row a{background:#fff;color:#0b2b4b;border-color:#bad1e6}
html[data-theme="light"] .quick-links a{background:#eef6fd;color:#075fbd;border-color:#bfd5e8}
html[data-theme="light"] .analysis-loading{background:#fff;color:#0a1b33;border-color:#bfd2e5}
html[data-theme="light"] .analysis-score{background:linear-gradient(135deg,#fff,#edf6fe);border-color:#bfd4e8;box-shadow:0 16px 42px rgba(28,76,126,.09)}
html[data-theme="light"] .score-ring:before{background:#fff;border-color:#c7d9e8}
html[data-theme="light"] .score-ring strong{color:#08233f}
html[data-theme="light"] .analysis-counts{background:#f7fbff;border-color:#bfd4e8}
html[data-theme="light"] .analysis-counts span{background:#fff;color:#405975;border:1px solid #d5e2ee}
html[data-theme="light"] .analysis-counts b{color:#0b2845}
html[data-theme="light"] .analysis-check,html[data-theme="light"] .propagation-card{background:linear-gradient(180deg,#fff,#f5f9fd);color:#0a1b33;border-color:#c6d8e9;box-shadow:0 12px 32px rgba(28,76,126,.07)}
html[data-theme="light"] .analysis-check>strong,html[data-theme="light"] .analysis-check h3,html[data-theme="light"] .propagation-card strong{color:#07182d}
html[data-theme="light"] .analysis-check p,html[data-theme="light"] .propagation-card small,html[data-theme="light"] .propagation-empty{color:#48647f}
html[data-theme="light"] .propagation-values code{background:#eef5fb;color:#0a2947;border-color:#c6d9ea}
html[data-theme="light"] .intelligence-info-card{color:#0a1b33}

@media(max-width:1450px){.nav a{padding-inline:8px;font-size:12px}.nav{gap:1px}.intelligence-form.email-security-form{grid-template-columns:minmax(0,1fr) minmax(190px,.55fr) auto}}
@media(max-width:1100px){.analysis-results{grid-template-columns:repeat(2,minmax(0,1fr))}.analysis-summary{grid-template-columns:1fr}.analysis-counts{grid-template-columns:repeat(4,1fr)}.intelligence-form.email-security-form,.intelligence-form.propagation-form{grid-template-columns:1fr 1fr}.intelligence-form.email-security-form .btn,.intelligence-form.propagation-form .btn{grid-column:1/-1}.intelligence-info-grid{grid-template-columns:1fr 1fr}.intelligence-info-card:last-child{grid-column:1/-1}}
@media(max-width:720px){.intelligence-shell{width:min(100% - 18px,720px);padding-top:18px}.intelligence-query-card{padding:15px}.intelligence-form,.intelligence-form.email-security-form,.intelligence-form.propagation-form{grid-template-columns:1fr}.intelligence-form.email-security-form .btn,.intelligence-form.propagation-form .btn{grid-column:auto}.analysis-results,.propagation-results,.intelligence-info-grid{grid-template-columns:1fr}.intelligence-info-card:last-child{grid-column:auto}.analysis-counts{grid-template-columns:repeat(2,minmax(0,1fr))}.analysis-counts span{min-width:0}.analysis-score{padding:15px}.score-ring{width:78px;height:78px;flex-basis:78px}.analysis-check{min-height:180px;padding:15px}.propagation-head{grid-template-columns:auto minmax(0,1fr)}.propagation-head .analysis-status{grid-column:1/-1}.propagation-card footer{flex-wrap:wrap;justify-content:flex-start}.propagation-card footer span:last-child{margin-inline-start:auto}.hero-link-row{justify-content:flex-start}.hero-link-row a{flex:1 1 180px;justify-content:center}}
@media(max-width:460px){.analysis-score{align-items:flex-start}.score-ring{width:68px;height:68px;flex-basis:68px}.score-ring strong{font-size:17px}.analysis-score h2{font-size:19px}.analysis-counts{grid-template-columns:1fr 1fr}.quick-links{align-items:stretch}.quick-links>span{width:100%}.quick-links a{flex:1 1 42%;text-align:center}.analysis-check-top{align-items:flex-start}.analysis-open{max-width:46%}.intelligence-info-card{grid-template-columns:1fr}.intelligence-info-card>.icon{margin-bottom:2px}}
.intelligence-home-band .section-head{margin-bottom:16px}.intelligence-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.intelligence-home-grid .feature-card{min-height:180px}.intelligence-feature{border-top-color:rgba(77,190,255,.55)}
@media(max-width:900px){.intelligence-home-grid{grid-template-columns:1fr 1fr}.intelligence-home-grid .feature-card:last-child{grid-column:1/-1}}
@media(max-width:560px){.intelligence-home-grid{grid-template-columns:1fr}.intelligence-home-grid .feature-card:last-child{grid-column:auto}}
/* Keep the expanded navigation robust on tablets and smaller laptops. */
@media(max-width:1080px){
  :root{--topbar:64px}
  .topbar{grid-template-columns:1fr auto;padding-inline:12px}
  .nav{display:none;position:absolute;top:64px;inset-inline:10px;background:#04152d;border:1px solid var(--line);border-radius:13px;height:auto;padding:8px;flex-direction:column;z-index:70;max-height:calc(100vh - 78px);overflow:auto}
  .nav.open{display:flex}.nav a{height:42px;border-radius:8px;padding-inline:12px;font-size:13px}.nav a.active:after{display:none}.menu-btn{display:inline-flex}
  html[data-theme="light"] .nav{background:#fff}
}