:root { --ink: #172441; --muted: #677185; --accent: #d71920; --line: #dce1e8; --blue: #123b78; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: #f4f6f8; font-synthesis: none; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, a, select { -webkit-tap-highlight-color: transparent; }
button, select { cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, select:focus-visible { outline: 3px solid #5484c8; outline-offset: 4px; }
button:disabled { cursor: wait; }
[hidden] { display: none !important; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 10; left: 20px; top: -60px; padding: 12px 18px; background: #fff; }
.skip-link:focus { top: 12px; }
.app-header { display: flex; align-items: center; gap: 30px; height: 88px; padding: 0 clamp(24px,4.4vw,72px); background: #fff; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 23px; font-weight: 700; letter-spacing: -.8px; white-space: nowrap; }
.brand img { display: block; width: 38px; height: 38px; }
.product-label { border-left: 1px solid var(--line); padding-left: 29px; font-size: 10px; letter-spacing: .11em; font-weight: 600; color: var(--muted); }
.language-picker { position: relative; display: flex; align-items: center; margin-left: auto; gap: 9px; }
.language-picker > img { border: 1px solid #dce1e8; object-fit: cover; }
.language-picker select { appearance: none; background: transparent; border: 0; color: var(--ink); padding: 12px 25px 12px 0; font-size: 13px; max-width: 124px; }
.language-picker .chevron { position: absolute; pointer-events: none; right: 0; width: 15px; height: 15px; }
.login-layout { display: grid; grid-template-columns: minmax(0, 46%) minmax(0, 54%); max-width: 1504px; min-height: max(720px, calc(100svh - 166px)); margin: 28px auto 0; padding: 0 28px; }
.brand-panel { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: space-between; background: #12233f; color: #fff; overflow: hidden; padding: clamp(38px,4.2vw,66px); }
.brand-panel::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg,#12233f 0%,#12233fee 42%,#12233fa8 78%,#12233fe0 100%), url('/assets/obsidian-infrastructure.jpg') center 70%/cover no-repeat; }
.brand-story { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 11px; font-size: 10px; font-weight: 700; letter-spacing: .14em; line-height: 1.5; }
.accent-line { height: 2px; width: 23px; background: #ec4c52; }
.brand-panel .eyebrow { color: #b8c8dd; margin-bottom: 31px; }
.brand-panel h2 { font-size: clamp(32px,3.15vw,46px); line-height: 1.14; letter-spacing: -1.5px; max-width: 400px; margin: 0 0 23px; font-weight: 700; text-wrap: balance; }
.hero-description { max-width: 390px; color: #c2ccdc; font-size: 15px; line-height: 1.8; margin: 0; }
.feature-list { list-style: none; display: grid; gap: 23px; margin: 43px 0 50px; padding: 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 16px; }
.feature-icon { display: grid; place-items: center; width: 37px; height: 37px; flex: 0 0 auto; border: 1px solid #ffffff29; background: #ffffff07; border-radius: 3px; color: #d6e1ef; }
.feature-icon svg { width: 20px; height: 20px; }
.feature-list h3 { font-size: 13px; font-weight: 600; margin: 2px 0 7px; line-height: 1.5; }
.feature-list p { max-width: 310px; font-size: 12px; line-height: 1.65; color: #aebdd2; margin: 0; }
.panel-bottom { display: flex; gap: 12px; align-items: center; font-size: 11px; color: #bac6d7; line-height: 1.6; }
.panel-rule { width: 24px; height: 1px; flex: 0 0 auto; background: #8197b6; }
.login-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 55px clamp(30px,5vw,78px) 28px; background: #fff; border: 1px solid var(--line); border-left: 0; }
.login-content { width: 100%; max-width: 420px; margin: auto 0; padding-block: 5px 48px; }
.login-emblem { width: 47px; height: 47px; display: grid; place-items: center; color: var(--blue); border: 1px solid #dce4ef; border-radius: 4px; background: #f7f9fc; margin-bottom: 28px; }
.login-emblem svg { width: 25px; height: 25px; }
.form-eyebrow { color: var(--muted); margin: 0 0 13px; font-size: 10px; letter-spacing: .12em; }
h1 { font-size: clamp(30px,3vw,38px); line-height: 1.2; margin: 0 0 12px; letter-spacing: -1.1px; }
.login-intro { color: var(--muted); font-size: 14px; line-height: 1.65; margin: 0 0 34px; }
.field { margin-bottom: 23px; }
.field label { display: block; margin-bottom: 10px; color: #2d3b53; font-size: 12px; font-weight: 600; line-height: 1.5; }
.field input { display: block; width: 100%; min-width: 0; height: 50px; border: 1px solid #cbd3df; border-radius: 3px; background: #fff; color: var(--ink); padding: 0 15px; font-size: 14px; transition: border-color .15s, box-shadow .15s; }
.field input::placeholder { color: #8993a3; opacity: 1; }
.field input:focus { outline: 0; border-color: #3b619b; box-shadow: 0 0 0 3px #3765ad16; }
.field input[aria-invalid="true"] { border-color: #c4353d; }
.password-control { position: relative; }
.password-control input { padding-right: 51px; }
.password-toggle { display: grid; place-items: center; position: absolute; width: 45px; height: 44px; top: 3px; right: 3px; border: 0; border-radius: 2px; color: #6b778a; background: transparent; }
.password-toggle:hover { background: #f0f3f8; color: var(--ink); }
.password-toggle svg { width: 20px; height: 20px; }
.field-error { display: block; color: #b3222c; font-size: 12px; line-height: 1.5; margin-top: 7px; }
.sign-in { display: flex; justify-content: center; align-items: center; gap: 13px; width: 100%; min-height: 50px; padding: 13px 18px; margin-top: 30px; border: 1px solid var(--accent); border-radius: 3px; background: var(--accent); color: #fff; font-size: 13px; font-weight: 700; transition: background .15s; }
.sign-in:hover { background: #b61319; border-color: #b61319; }
.sign-in:disabled { background: #b72830; border-color: #b72830; }
.sign-in svg { width: 18px; height: 18px; }
.sign-in[disabled] .submit-arrow { display: none; }
.spinner { width: 15px; height: 15px; border: 2px solid #ffffff66; border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.form-alert { display: flex; align-items: flex-start; gap: 10px; margin: -10px 0 23px; padding: 13px 14px; border: 1px solid #f0cdd0; border-radius: 3px; background: #fff6f6; color: #a72630; font-size: 12px; line-height: 1.6; }
.form-alert svg { width: 18px; height: 18px; margin-top: 1px; }
.access-help { margin-top: 25px; display: flex; flex-wrap: wrap; justify-content: center; gap: 5px 7px; text-align: center; font-size: 11px; line-height: 1.8; color: var(--muted); }
.access-help button { border: 0; background: transparent; padding: 0; font-size: inherit; font-weight: 600; color: var(--blue); }
.access-help button:hover { text-decoration: underline; text-underline-offset: 3px; }
.login-footer { width: 100%; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 15px; max-width: 420px; border-top: 1px solid #e7ebf0; padding-top: 22px; font-size: 11px; color: var(--muted); }
.login-footer a { display: flex; align-items: center; gap: 7px; }
.login-footer svg { width: 14px; height: 14px; }
.login-footer a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.page-footer { max-width: 1504px; margin: auto; display: flex; justify-content: space-between; align-items: center; padding: 20px 29px; gap: 20px; font-size: 10px; color: #7c8697; line-height: 1.5; }
dialog { width: min(440px,calc(100% - 40px)); padding: 34px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink); box-shadow: 0 24px 80px #12233f22; }
dialog::backdrop { background: #10213e88; }
.dialog-symbol { color: var(--blue); margin-bottom: 20px; }
dialog h2 { font-size: 23px; line-height: 1.3; letter-spacing: -.5px; margin: 0 0 15px; }
dialog p { color: var(--muted); line-height: 1.8; font-size: 14px; margin: 0 0 25px; }
.dialog-close { padding: 11px 23px; min-height: 44px; border: 1px solid var(--blue); color: #fff; background: var(--blue); border-radius: 3px; font-size: 13px; }
@media(min-width:1600px) { .login-layout { margin-top: 45px; min-height: max(750px,calc(100svh - 200px)); } }
@media(max-width:1050px) { .brand-panel { padding: 39px 32px; } .brand-panel h2 { font-size: 35px; } .login-panel { padding-inline: 35px; } .login-layout { grid-template-columns: 44% 56%; padding-inline: 22px; } .product-label { font-size: 9px; } }
@media(max-width:800px) { .app-header { height: 78px; padding-inline: 26px; } .product-label { display: none; } .login-layout { display: block; margin: 24px auto 0; padding: 0 24px; max-width: 600px; min-height: auto; } .brand-panel { display: none; } .login-panel { border: 1px solid var(--line); padding: 38px 42px 28px; min-height: calc(100svh - 166px); } .login-content { padding-bottom: 40px; } .page-footer { max-width: 600px; padding-inline: 24px; } .page-footer > :last-child { display: none; } }
@media(max-width:440px) { :root { background: #fff; } .app-header { height: 75px; padding-inline: 21px; gap: 14px; } .brand { font-size: 19px; gap: 8px; } .brand img { width: 32px; height: 32px; } .language-picker { gap: 5px; } .language-picker select { font-size: 11px; padding-right: 18px; max-width: 88px; } .language-picker > img { width: 19px; height: 13px; } .login-layout { margin: 0; padding: 0; } .login-panel { padding: 40px 25px 22px; border: 0; min-height: calc(100svh - 124px); } .login-emblem { margin-bottom: 26px; } h1 { font-size: 33px; } .field input { font-size: 16px; } .page-footer { padding: 15px 25px; font-size: 10px; } }
@media(prefers-reduced-motion:reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }