:root{--auth-blue:#1769ff;--auth-blue-dark:#0d3ca8;--auth-ink:#12213c;--auth-muted:#697891;--auth-line:#dce6f4;--auth-soft:#f4f8ff;--auth-panel:#ffffff;--auth-shadow:0 26px 80px rgba(25,57,111,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body.auth-site{margin:0;min-width:320px;background:#f4f8ff;color:var(--auth-ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}.auth-site a{color:inherit}.auth-topbar{position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(1440px,calc(100% - 48px));min-height:82px;margin:0 auto}.auth-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.auth-brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,#0e4aca,#247cff);box-shadow:0 9px 24px rgba(23,105,255,.24);color:#fff;font-size:13px;font-weight:900;letter-spacing:.04em}.auth-brand>span:last-child{display:grid;gap:2px}.auth-brand strong{font-size:15px;letter-spacing:-.01em}.auth-brand small{color:#72829a;font-size:11px}.auth-top-actions{display:flex;align-items:center;gap:12px}.auth-back-link{padding:10px 14px;border:1px solid var(--auth-line);border-radius:10px;background:rgba(255,255,255,.82);color:#334764;font-size:13px;font-weight:700;text-decoration:none;transition:.18s}.auth-back-link:hover{border-color:#b9ccef;background:#fff;transform:translateY(-1px)}.auth-language{position:relative}.auth-language summary{display:flex;align-items:center;gap:7px;padding:10px 12px;border:1px solid var(--auth-line);border-radius:10px;background:#fff;color:#334764;font-size:12px;font-weight:800;cursor:pointer;list-style:none}.auth-language summary::-webkit-details-marker{display:none}.auth-language-menu{position:absolute;right:0;top:calc(100% + 8px);display:grid;width:190px;padding:7px;border:1px solid var(--auth-line);border-radius:12px;background:#fff;box-shadow:0 18px 45px rgba(23,51,94,.16)}.auth-language-menu>span{display:flex;justify-content:space-between;gap:10px;padding:10px;border-radius:8px;font-size:12px;font-weight:700}.auth-language-menu .active{background:#eef5ff;color:#174db5}.auth-language-menu .disabled{color:#9ca8b9}.auth-language-menu small{font-size:9px;font-weight:700;opacity:.75}.auth-main{display:grid;align-items:center;min-height:calc(100vh - 82px);padding:20px 24px 46px}.auth-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(410px,.92fr);width:min(1320px,100%);min-height:700px;margin:0 auto;overflow:hidden;border:1px solid rgba(200,216,239,.92);border-radius:30px;background:#fff;box-shadow:var(--auth-shadow)}.auth-visual{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:700px;padding:60px;overflow:hidden;background:linear-gradient(145deg,#071a37 0%,#0c2d61 52%,#104fb9 100%);color:#fff}.auth-visual:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.95),rgba(0,0,0,.28))}.auth-visual-glow{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}.auth-visual-glow-a{right:-120px;top:-110px;width:380px;height:380px;background:rgba(54,145,255,.26)}.auth-visual-glow-b{left:-180px;bottom:-220px;width:520px;height:520px;background:rgba(57,93,255,.16)}.auth-visual-copy{position:relative;z-index:2;max-width:650px}.auth-eyebrow{margin:0 0 12px;color:#1a61d5;font-size:11px;font-weight:900;letter-spacing:.16em}.auth-eyebrow.light{color:#83b8ff}.auth-visual-copy h2{max-width:690px;margin:0;font-size:clamp(38px,4.5vw,64px);line-height:1.02;letter-spacing:-.045em}.auth-visual-copy>p:last-child{max-width:620px;margin:22px 0 0;color:#bdd0ed;font-size:16px;line-height:1.72}.auth-cad-scene{position:relative;z-index:2;margin:36px 0 28px}.auth-cad-window{overflow:hidden;border:1px solid rgba(173,211,255,.28);border-radius:20px;background:rgba(3,18,42,.78);box-shadow:0 26px 50px rgba(0,0,0,.22);backdrop-filter:blur(8px);transform:perspective(1200px) rotateY(-3deg) rotateX(1deg)}.auth-cad-toolbar{display:flex;align-items:center;gap:7px;height:42px;padding:0 14px;border-bottom:1px solid rgba(190,217,255,.14);background:rgba(255,255,255,.05)}.auth-cad-toolbar>span{width:7px;height:7px;border-radius:50%;background:#4e7eba}.auth-cad-toolbar b{margin-left:8px;color:#8fb8ef;font-size:9px;letter-spacing:.12em}.auth-cad-canvas{position:relative;min-height:330px;padding:18px;color:#5da8ff;overflow:hidden}.auth-grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(94,168,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(94,168,255,.08) 1px,transparent 1px);background-size:20px 20px}.auth-cad-canvas svg{position:relative;z-index:1;width:100%;height:280px;opacity:.82}.auth-evidence-card{position:absolute;right:20px;bottom:18px;z-index:3;display:grid;gap:3px;width:210px;padding:14px 16px;border:1px solid rgba(171,215,255,.22);border-radius:13px;background:rgba(8,34,74,.88);box-shadow:0 12px 30px rgba(0,0,0,.18);backdrop-filter:blur(8px)}.auth-evidence-card span{color:#80a8dc;font-size:9px;text-transform:uppercase;letter-spacing:.08em}.auth-evidence-card strong{font-size:18px}.auth-evidence-card small{color:#89a7cd;font-size:9px}.auth-floating-chip{position:absolute;z-index:4;display:flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid rgba(196,223,255,.24);border-radius:999px;background:rgba(14,51,103,.92);box-shadow:0 12px 25px rgba(0,0,0,.16);font-size:10px}.auth-floating-chip span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#1d6ff2;color:#fff;font-size:9px;font-weight:900}.auth-floating-chip b{font-size:10px}.chip-a{left:24px;bottom:-15px}.chip-b{right:34px;top:-15px}.auth-capabilities{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:8px}.auth-capabilities span{padding:8px 10px;border:1px solid rgba(182,214,255,.18);border-radius:999px;background:rgba(255,255,255,.055);color:#acc5e6;font-size:10px;font-weight:700}.auth-form-panel{display:grid;place-items:center;padding:54px 64px;background:linear-gradient(180deg,#fff,#fbfdff)}.auth-form-wrap{width:min(460px,100%)}.auth-heading h1{margin:0;color:#14223a;font-size:clamp(34px,3vw,46px);line-height:1.06;letter-spacing:-.035em}.auth-heading>p:last-child{margin:14px 0 0;color:var(--auth-muted);font-size:14px;line-height:1.65}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:28px 0 22px;padding:5px;border:1px solid #e0e8f3;border-radius:13px;background:#f5f8fc}.auth-tabs a{padding:11px;border-radius:9px;color:#738099;font-size:12px;font-weight:850;text-align:center;text-decoration:none;transition:.18s}.auth-tabs a:hover{color:#285fc1}.auth-tabs a.active{background:#fff;color:#1556c8;box-shadow:0 4px 16px rgba(34,70,130,.1)}.auth-alert{display:flex;gap:10px;margin:0 0 18px;padding:13px 14px;border:1px solid #ffd4da;border-radius:12px;background:#fff3f5;color:#a83345}.auth-alert>span{display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#ffe2e7;font-size:11px;font-weight:900}.auth-alert p{margin:2px 0 0;font-size:12px;line-height:1.55}.auth-form{display:grid;gap:16px}.auth-field{display:grid;gap:7px;color:#364963;font-size:12px;font-weight:780}.auth-field input{width:100%;height:48px;padding:0 14px;border:1px solid #d7e1ef;border-radius:11px;background:#fff;color:#16243d;font:inherit;font-weight:560;outline:none;transition:border-color .18s,box-shadow .18s,background .18s}.auth-field input::placeholder{color:#9da9bb}.auth-field input:hover{border-color:#bdcde2}.auth-field input:focus{border-color:#5793ed;box-shadow:0 0 0 4px rgba(47,122,235,.11);background:#fff}.auth-password-wrap{position:relative;display:block}.auth-password-wrap input{padding-right:72px}.auth-password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);height:32px;padding:0 9px;border:0;border-radius:8px;background:#eff5ff;color:#285db7;font-size:10px;font-weight:850;cursor:pointer}.auth-password-toggle:hover{background:#e3eeff}.auth-field-hint{min-height:14px;color:#8795aa;font-size:10px;font-weight:600}.auth-field-hint.match{color:#13825c}.auth-field-hint.mismatch{color:#b54254}.auth-submit{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:50px;margin-top:3px;padding:0 18px;border:0;border-radius:12px;background:linear-gradient(135deg,#1257d7,#1b78ff);box-shadow:0 13px 28px rgba(24,102,222,.22);color:#fff;font-size:13px;font-weight:880;cursor:pointer;transition:transform .18s,box-shadow .18s,opacity .18s}.auth-submit:hover{transform:translateY(-1px);box-shadow:0 17px 34px rgba(24,102,222,.27)}.auth-submit:disabled{cursor:wait;opacity:.72;transform:none}.auth-form-footnote{margin:2px 0 0;color:#7d899b;font-size:10.5px;line-height:1.6}.auth-security-strip{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid #e8eef6}.auth-security-strip span{display:inline-flex;align-items:center;gap:5px;color:#738096;font-size:9.5px;font-weight:720}.auth-security-strip i{display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:#e8f7f1;color:#12835d;font-size:9px;font-style:normal;font-weight:900}.auth-disabled-note{margin:14px 0 0;padding:10px 12px;border-radius:10px;background:#fff8e7;color:#7d601b;font-size:10px;line-height:1.55;text-align:center}@media(max-width:1100px){.auth-layout{grid-template-columns:1fr minmax(390px,.82fr)}.auth-visual{padding:46px}.auth-form-panel{padding:44px}.auth-visual-copy h2{font-size:44px}}@media(max-width:860px){.auth-topbar{width:min(100% - 28px,1440px)}.auth-main{padding:10px 14px 30px}.auth-layout{grid-template-columns:1fr;min-height:0}.auth-visual{min-height:440px;padding:38px}.auth-visual-copy h2{max-width:650px;font-size:38px}.auth-visual-copy>p:last-child{font-size:14px}.auth-cad-scene{margin:26px 0 20px}.auth-cad-canvas{min-height:220px}.auth-cad-canvas svg{height:200px}.auth-form-panel{padding:46px 28px}.auth-form-wrap{width:min(520px,100%)}}@media(max-width:620px){.auth-topbar{min-height:70px}.auth-brand>span:last-child small{display:none}.auth-brand-mark{width:38px;height:38px}.auth-back-link{display:none}.auth-main{padding:0 10px 18px}.auth-layout{border-radius:20px}.auth-visual{min-height:300px;padding:28px 22px}.auth-visual-copy h2{font-size:31px}.auth-visual-copy>p:last-child{font-size:13px;margin-top:14px}.auth-cad-scene{display:none}.auth-capabilities{margin-top:22px}.auth-form-panel{padding:34px 20px}.auth-heading h1{font-size:34px}.auth-tabs{margin-top:22px}.auth-security-strip{justify-content:flex-start}.auth-language-menu{right:-8px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.auth-submit,.auth-back-link{transition:none!important}}

/* Stage 0.2.38 — translation engine: active-language links and RTL-safe auth layout */
.auth-language-menu>a{display:flex;justify-content:space-between;gap:10px;padding:10px;border-radius:8px;color:#334764;font-size:12px;font-weight:700;text-decoration:none}.auth-language-menu>a:hover{background:#f5f8fc}.auth-language-menu>a.active{background:#eef5ff;color:#174db5}
[dir="rtl"] .auth-language-menu{right:auto;left:0}[dir="rtl"] .auth-cad-toolbar b{margin-left:0;margin-right:8px}[dir="rtl"] .auth-password-wrap input{padding-right:14px;padding-left:72px}[dir="rtl"] .auth-password-toggle{right:auto;left:8px}[dir="rtl"] .auth-field,[dir="rtl"] .auth-heading,[dir="rtl"] .auth-form-footnote,[dir="rtl"] .auth-alert{text-align:right}[dir="rtl"] .auth-submit span:last-child{transform:scaleX(-1)}
@media(max-width:620px){[dir="rtl"] .auth-language-menu{left:-8px;right:auto}}