:root{--bg:#f7fbff;--surface:#ffffff;--surface2:#f2f8fd;--line:#dbe8f2;--text:#16324a;--muted:#6b8295;--primary:#64aee8;--primary2:#dceffc;--primary3:#eff8ff;--danger:#d9535f;--success:#2f9e73;--warning:#b88418;--shadow:0 14px 38px rgba(48,104,150,.10)}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:linear-gradient(180deg,#fff 0,#f7fbff 38%,#f3f9fd 100%);color:var(--text);min-height:100vh}.container{width:min(1180px,92%);margin:30px auto}.topbar{position:sticky;top:0;z-index:30;display:flex;justify-content:space-between;align-items:center;padding:14px 4%;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px);box-shadow:0 5px 20px rgba(76,128,169,.05)}.brand{font-weight:950;font-size:25px;color:#1d4564;text-decoration:none;letter-spacing:.4px}.brand span{color:var(--primary)}nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}a{color:#315b7a;text-decoration:none}nav>a:not(.btn){font-weight:700}.btn,button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:12px;background:linear-gradient(135deg,#72b9ed,#5aa7df);color:#fff;font-weight:850;padding:11px 17px;cursor:pointer;box-shadow:0 8px 18px rgba(88,164,222,.18)}.btn:hover,button:hover{filter:brightness(.98);transform:translateY(-1px)}.btn.secondary{background:#fff;color:#2d6c9b;border-color:#cfe3f2;box-shadow:none}.btn.danger{background:#fff1f2;color:#b13c49;border-color:#f2c8cd;box-shadow:none}.btn.sm{padding:8px 12px}.hero{padding:64px 0 38px;display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}.hero h1{font-size:clamp(40px,5.8vw,72px);line-height:1.06;margin:14px 0 20px;letter-spacing:-2px;color:#153d5c;max-width:850px}.hero p{color:var(--muted);font-size:18px;line-height:1.75;max-width:760px}.card{background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:20px;padding:23px;box-shadow:var(--shadow)}.feature-card{background:linear-gradient(180deg,#ffffff,#f7fbff)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.stats .card{text-align:center}.metric{font-size:36px;font-weight:950;color:#2d7eb8}.muted{color:var(--muted)}h1,h2,h3{margin-top:0;color:#173c59}input,select,textarea{width:100%;padding:12px 13px;border-radius:11px;border:1px solid #cddfeb;background:#fff;color:#173a55;margin-top:7px;outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:#76b9e8;box-shadow:0 0 0 4px rgba(100,174,232,.13)}textarea{min-height:115px;resize:vertical}label{display:block;margin:14px 0;font-weight:750;color:#234a68}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.flash{padding:12px 15px;border-radius:12px;margin-bottom:14px;border:1px solid}.flash.success{background:#edf9f4;color:#237556;border-color:#cbe9dc}.flash.error{background:#fff1f2;color:#a83d49;border-color:#f2c7cc}.badge{display:inline-block;padding:6px 11px;border:1px solid #cbe2f2;border-radius:999px;font-size:12px;font-weight:800;color:#3477a7;background:#f5fbff}.list{display:grid;gap:12px}.item{padding:16px;border:1px solid #e1ecf4;border-radius:14px;background:#fbfdff}.split{display:grid;grid-template-columns:280px 1fr;gap:22px}.sidebar a{display:block;padding:11px;border-radius:10px;margin-bottom:6px;font-weight:700}.sidebar a:hover{background:#edf7fd}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px;border-bottom:1px solid #e4edf4;text-align:left;white-space:nowrap}th{background:#f6fbff;color:#315c79}footer{width:min(1180px,92%);margin:44px auto;padding:28px 0;border-top:1px solid var(--line);color:#6c8496;display:flex;justify-content:space-between;gap:20px}.camera-box video,.camera-box canvas{width:100%;max-height:360px;background:#dfeaf2;border-radius:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}.lang-switch{display:flex;align-items:center;gap:4px;background:#f2f8fd;border:1px solid #d7e7f2;border-radius:12px;padding:3px}.lang-switch a{font-size:12px;font-weight:850;padding:6px 8px;border-radius:8px;color:#5a7690}.lang-switch a.active{background:#fff;color:#2a78ad;box-shadow:0 2px 8px rgba(58,112,154,.12)}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.admin-side{background:#fff;border-right:1px solid var(--line);padding:22px 16px}.admin-side .brand{display:block;margin-bottom:24px}.admin-side a.menu{display:block;padding:11px 12px;border-radius:10px;margin:4px 0;font-weight:750}.admin-side a.menu:hover{background:#eef7fd}.admin-main{padding:26px}.install-page{min-height:100vh;padding:36px 18px;background:linear-gradient(135deg,#f9fcff,#edf7fd)}.install-card{width:min(920px,100%);margin:auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 70px rgba(56,112,153,.14);overflow:hidden}.install-head{padding:28px 30px;background:linear-gradient(135deg,#f8fcff,#eaf6fd);border-bottom:1px solid var(--line)}.install-body{padding:26px 30px}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.install-section{border:1px solid #e2edf5;border-radius:16px;padding:18px;background:#fbfdff}.install-note{padding:12px 14px;border-radius:12px;background:#eef8ff;color:#356b91;border:1px solid #d4e9f7}.code-note{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f5f8fa;border:1px solid #dbe5ec;padding:3px 6px;border-radius:7px}@media(max-width:900px){.hero,.grid,.grid.two,.row,.split,.install-grid,.admin-shell{grid-template-columns:1fr}.topbar{align-items:flex-start;gap:12px;flex-direction:column}.hero{padding-top:28px}.admin-side{border-right:0;border-bottom:1px solid var(--line)}footer{flex-direction:column}.hero h1{letter-spacing:-1px}}
/* Viec365 Search + AI Upgrade */
.brand-logo{display:flex;align-items:center;width:205px;max-width:24vw;overflow:hidden}.brand-logo img{display:block;width:100%;height:54px;object-fit:contain;object-position:left center}.topbar{padding-top:8px;padding-bottom:8px}.home-search-wrap{margin-top:8px}.mega-search{display:grid;grid-template-columns:1.15fr 1.35fr .9fr auto;align-items:stretch;background:#fff;border:1px solid #d9e8f3;border-radius:18px;box-shadow:0 16px 42px rgba(54,118,166,.13);overflow:hidden}.search-cell{margin:0;display:flex;align-items:center;gap:10px;padding:7px 13px;border-right:1px solid #e4eef5;min-width:0}.search-cell>span{font-size:20px;color:#5fa9df}.search-cell input,.search-cell select{border:0;box-shadow:none!important;margin:0;padding:13px 5px;background:transparent;font-weight:700;color:#244b69}.search-cell input::placeholder{color:#9eb2c2;font-weight:600}.search-submit{border-radius:0;min-width:132px;box-shadow:none;font-size:17px;gap:7px}.hero{padding-top:46px}.ai-card{display:flex;align-items:center;gap:22px;min-height:300px;background:radial-gradient(circle at 78% 20%,#e7f7ff 0,#fff 42%,#f6fbff 100%);overflow:hidden;position:relative}.ai-card:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;bottom:-100px;background:rgba(88,174,232,.08)}.ai-orb{flex:0 0 126px;height:126px;border-radius:50%;display:grid;place-items:center;font-weight:950;font-size:40px;color:#fff;background:radial-gradient(circle at 35% 25%,#bceeff,#5ab4ee 45%,#286fa7 75%,#163e64);box-shadow:0 16px 50px rgba(48,139,202,.28),inset 0 0 24px rgba(255,255,255,.4)}.ai-card h2{font-size:28px;margin:12px 0 8px}.picker-input-wrap{display:flex;align-items:center;position:relative}.picker-input-wrap input{padding-right:45px}.picker-trigger{position:absolute;right:5px;bottom:5px;top:12px;width:36px;height:36px;min-width:36px;padding:0;border-radius:9px;box-shadow:none}.v365-picker{position:fixed;inset:0;z-index:1000;background:rgba(13,40,59,.32);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;padding:18px}.v365-picker.open{display:flex}.v365-picker-card{width:min(760px,96vw);max-height:min(680px,88vh);background:#fff;border:1px solid #d7e8f3;border-radius:20px;box-shadow:0 30px 90px rgba(21,68,103,.25);overflow:hidden}.v365-picker-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e4eef5;background:#f8fcff}.v365-picker-head strong{font-size:18px}.v365-picker-close{background:#fff;color:#5f7890;border:1px solid #dbe7ef;width:38px;height:38px;padding:0;border-radius:10px;box-shadow:none;font-size:24px}.v365-picker-card #v365-picker-body{padding:14px 18px 18px}.picker-search{margin:0 0 12px!important}.picker-scroll{max-height:420px;overflow:auto;padding-right:5px;display:grid;gap:8px;scrollbar-width:thin}.picker-grid{grid-template-columns:1fr 1fr}.picker-option{width:100%;text-align:left;background:#fff;color:#285170;border:1px solid #dce9f2;box-shadow:none;border-radius:12px;padding:12px 14px;display:flex;justify-content:space-between;gap:12px;align-items:center}.picker-option:hover{background:#f1f9ff;border-color:#9fcee9}.picker-option span{font-size:12px;color:#849bad;font-weight:600}.picker-option.wide{display:block}.picker-option.wide span{display:block;margin-top:4px}.picker-back{background:#f2f8fd;color:#356f99;border:1px solid #d4e7f3;box-shadow:none;margin-bottom:10px}.picker-empty{padding:28px;text-align:center;color:#7d93a4}.picker-location-tools{display:flex;justify-content:flex-end;margin-bottom:10px}.picker-manual{padding-top:12px;border-top:1px solid #e8f0f5;margin-top:12px}
@media(max-width:900px){.brand-logo{width:180px;max-width:70vw}.mega-search{grid-template-columns:1fr;overflow:visible}.search-cell{border-right:0;border-bottom:1px solid #e4eef5}.search-submit{border-radius:0 0 16px 16px}.picker-grid{grid-template-columns:1fr}.ai-card{min-height:auto}.ai-orb{flex-basis:92px;height:92px;font-size:30px}}

/* v2.1.1 cache-safe picker/logo hardening */
.topbar>.brand-logo{flex:0 0 190px!important;width:190px!important;max-width:42vw!important}.topbar>.brand-logo img{width:190px!important;height:60px!important;max-width:100%!important}.v365-picker .picker-option{background:#fff!important;color:#285170!important;border:1px solid #dce9f2!important;box-shadow:none!important;transform:none!important}.v365-picker .picker-option:hover{background:#f1f9ff!important;color:#285170!important}.v365-picker .picker-scroll{max-height:420px!important;overflow-y:auto!important;overflow-x:hidden!important}.v365-picker button{min-height:auto}.v365-picker .picker-option b{font-weight:800}.v365-picker .picker-option span{color:#849bad!important}@media(max-width:900px){.topbar>.brand-logo{flex-basis:170px!important;width:170px!important}.topbar>.brand-logo img{width:170px!important;height:54px!important}}


/* v2.1.3 mobile header: logo left + hamburger right */
.mobile-menu-toggle{display:none;width:46px;height:42px;min-width:46px;padding:0;border-radius:12px;border:1px solid #d7e7f2;background:#fff;box-shadow:none;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.mobile-menu-toggle span{display:block;width:21px;height:2px;border-radius:999px;background:#315b7a;transition:transform .2s ease,opacity .2s ease}
.mobile-menu-toggle:hover{transform:none;background:#f6fbff}
.mobile-menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-menu-toggle.is-open span:nth-child(2){opacity:0}
.mobile-menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .topbar{flex-direction:row!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;padding:9px 16px!important;flex-wrap:wrap!important}
  .topbar>.brand-logo{flex:0 0 150px!important;width:150px!important;max-width:62vw!important}
  .topbar>.brand-logo img{width:150px!important;height:48px!important;max-width:100%!important}
  .mobile-menu-toggle{display:inline-flex!important;margin-left:auto!important}
  .topbar>.site-nav{display:none!important;flex:0 0 100%!important;width:100%!important;gap:4px!important;align-items:stretch!important;padding:8px 0 4px!important;border-top:1px solid #e6eff5!important}
  .topbar>.site-nav.is-open{display:flex!important;flex-direction:column!important}
  .topbar>.site-nav>a{display:flex!important;align-items:center!important;min-height:42px!important;padding:9px 12px!important;border-radius:10px!important;background:transparent!important}
  .topbar>.site-nav>a:hover{background:#f2f8fd!important}
  .topbar>.site-nav .btn.sm{justify-content:flex-start!important;background:#eef7fd!important;color:#2d6c9b!important;border-color:#d6e8f4!important;box-shadow:none!important}
  .topbar>.site-nav .lang-switch{margin-top:4px!important;width:max-content!important}
}

/* ===== Viec365 v2.3 auth + dynamic menu ===== */
.auth-card form>button{width:100%;margin-top:4px}.auth-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:#91a4b4;font-size:13px;font-weight:800}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:#e2ebf2;flex:1}.google-btn{height:48px;width:100%;display:flex;align-items:center;justify-content:center;gap:11px;background:#fff;color:#304b61;border:1px solid #d9e3ea;border-radius:12px;font-weight:800;box-shadow:0 4px 14px rgba(35,72,99,.06);transition:.18s}.google-btn:hover{background:#f9fcff;border-color:#bfd6e6;transform:translateY(-1px)}.google-g{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;font-size:18px;font-weight:950;color:#4285f4;background:#fff;border:1px solid #e5e9ed}.google-note{text-align:center;font-size:12px;margin:9px 0 0}.google-account-box{display:flex;align-items:center;gap:13px;padding:13px;border:1px solid #dce9f2;border-radius:14px;background:#f8fcff;margin:18px 0}.google-account-box img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.site-menu-dropdown{position:relative;display:flex;align-items:center}.site-menu-parent{appearance:none;background:transparent;color:#315b7a;border:0;box-shadow:none;padding:8px 2px;border-radius:8px;font:inherit;font-weight:700;gap:5px}.site-menu-parent:hover{transform:none;background:#f2f8fd}.menu-chevron{font-size:12px;opacity:.7}.site-menu-sub{position:absolute;left:0;top:calc(100% + 8px);min-width:230px;display:none;padding:8px;background:#fff;border:1px solid #dbe8f2;border-radius:14px;box-shadow:0 18px 45px rgba(41,91,126,.16);z-index:60}.site-menu-dropdown:hover>.site-menu-sub,.site-menu-dropdown:focus-within>.site-menu-sub{display:grid}.site-menu-sub a{padding:10px 12px;border-radius:9px;font-weight:700;white-space:nowrap}.site-menu-sub a:hover{background:#f2f8fd}.menu-hot{color:var(--menu-hot,#ef4444)!important;font-weight:950!important}.site-menu-parent.menu-hot{color:var(--menu-hot,#ef4444)!important}
.admin-page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.admin-lang-tabs{display:flex;gap:6px;margin:10px 0 2px}.admin-lang-tabs span{padding:6px 10px;border-radius:8px;background:#f2f7fb;color:#71879a;font-size:12px;font-weight:850}.admin-lang-tabs span.active{background:#dff1fd;color:#2476ad}.menu-checks{display:flex;gap:18px;flex-wrap:wrap;margin:12px 0}.menu-checks label{display:flex;align-items:center;gap:7px;margin:0}.menu-checks input{width:auto;margin:0}.admin-menu-list{display:grid;gap:10px}.admin-menu-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #e1ebf2;border-radius:12px;padding:12px;background:#fbfdff}.admin-menu-row.is-child{margin-left:22px;background:#f7fbfe}.admin-menu-row small{display:block;color:#8397a7;margin-top:4px}.admin-menu-row form{margin:0}
@media(max-width:900px){.site-menu-dropdown{display:block;width:100%}.site-menu-parent{width:100%;justify-content:space-between;min-height:42px;padding:9px 12px!important}.site-menu-sub{position:static;display:grid;margin:2px 0 6px 10px;box-shadow:none;border:0;border-left:2px solid #d7e8f3;border-radius:0;background:transparent;padding:2px 0 2px 8px}.site-menu-sub a{padding:8px 10px}.admin-page-head,.admin-menu-row{flex-direction:column;align-items:stretch}.admin-menu-row.is-child{margin-left:10px}.admin-menu-grid{grid-template-columns:1fr!important}}