:root {
    --login-ink: #202823;
    --login-muted: #667069;
    --login-border: #dce1da;
    --login-error: #a32d31;
    --login-white: #fff;
    --login-radius: 12px;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--login-ink); background: var(--brand-surface); font-family: 'Segoe UI', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--brand-primary); outline-offset: 4px; }
.login-shell { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: 1fr 1fr; padding: 16px; gap: 16px; }
.login-story { isolation: isolate; position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 720px; padding: clamp(32px, 4.4vw, 72px); border-radius: 20px; background: var(--brand-secondary); color: var(--login-white); }
.login-story::after { content: ''; position: absolute; inset: 0; z-index: -2; background: radial-gradient(ellipse at 85% 90%, color-mix(in srgb, var(--brand-primary) 75%, transparent), transparent 65%); }
.login-brand { align-self: flex-start; max-width: 100%; }
.login-logo { display: block; max-width: 200px; max-height: 64px; width: auto; height: auto; object-fit: contain; padding: 10px 16px; border-radius: var(--login-radius); background: var(--brand-surface); }
.login-brand-name { font-size: 28px; font-weight: 650; overflow-wrap: anywhere; }
.story-copy { position: relative; z-index: 1; margin-top: clamp(64px, 10vh, 120px); max-width: 510px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; line-height: 1.6; }
.story-copy .eyebrow { color: color-mix(in srgb, var(--login-white) 78%, var(--brand-secondary)); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-accent); flex-shrink: 0; }
.story-copy h1 { font-family: Georgia, 'Times New Roman', serif; font-size: clamp(42px, 4.2vw, 66px); font-weight: 400; line-height: 1.08; letter-spacing: -.045em; margin: 24px 0; max-width: 490px; text-wrap: balance; overflow-wrap: anywhere; }
.story-copy p { max-width: 365px; font-size: 15px; line-height: 1.85; color: color-mix(in srgb, var(--login-white) 78%, var(--brand-secondary)); }
.story-footer { position: relative; z-index: 1; margin-top: auto; padding-top: 160px; display: flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: .025em; }
.footer-line { width: 28px; height: 1px; background: var(--brand-accent); flex-shrink: 0; }
.story-art { position: absolute; z-index: -1; width: 400px; height: 400px; bottom: -180px; right: -100px; transform: rotate(-28deg); }
.story-art span { position: absolute; inset: 0; border: 1px solid color-mix(in srgb, var(--login-white) 22%, transparent); border-radius: 48% 48% 0 0; }
.story-art span:nth-child(2) { inset: 35px; }
.story-art span:nth-child(3) { inset: 70px; }
.story-art i { position: absolute; width: 70px; height: 70px; top: 50px; left: 70px; border-radius: 50%; background: var(--brand-accent); opacity: .8; }
.login-panel { display: flex; flex-direction: column; padding: 26px clamp(24px, 5vw, 80px) 14px; min-width: 0; }
.back-link { align-self: flex-end; display: inline-flex; gap: 10px; align-items: center; font-size: 12px; color: var(--login-muted); padding: 8px 0; }
.back-link:hover { color: var(--brand-primary); }
.login-form-wrap { width: 100%; max-width: 400px; margin: auto; padding: 52px 0; }
.login-symbol { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--login-border); border-radius: 14px; color: var(--brand-primary); margin-bottom: 28px; background: var(--brand-background); }
.login-symbol svg { width: 23px; height: 23px; }
.login-head .eyebrow { color: var(--brand-primary-dark); font-size: 10px; }
.login-head h2 { font-size: clamp(29px, 2.8vw, 40px); font-weight: 550; letter-spacing: -.045em; line-height: 1.2; margin: 12px 0; }
.login-head p { margin: 0 0 32px; font-size: 14px; line-height: 1.6; color: var(--login-muted); }
.form-field { margin-bottom: 22px; }
.form-field > label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 9px; }
.form-field input { width: 100%; min-height: 52px; border: 1px solid var(--login-border); border-radius: var(--login-radius); padding: 13px 15px; color: var(--login-ink); background: var(--brand-surface); font-size: 14px; transition: border-color .15s, box-shadow .15s; }
.form-field input::placeholder { color: var(--login-muted); opacity: .85; }
.form-field input:focus { outline: none; border-color: var(--brand-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary) 14%, transparent); }
.form-field input[aria-invalid=true] { border-color: var(--login-error); }
.password-field { position: relative; }
.password-field input { padding-right: 54px; }
.password-toggle { position: absolute; right: 5px; top: 5px; width: 42px; height: 42px; display: grid; place-items: center; padding: 10px; border: 0; border-radius: 8px; color: var(--login-muted); background: transparent; }
.password-toggle:hover { color: var(--brand-primary); background: var(--brand-background); }
.password-toggle svg { width: 20px; height: 20px; }
.eye-slash { display: none; }
.password-toggle[aria-pressed=true] .eye-slash { display: block; }
.remember { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--login-muted); margin: 0 0 26px; cursor: pointer; width: fit-content; min-height: 24px; }
.remember input { width: 16px; height: 16px; margin: 0; accent-color: var(--brand-primary); flex-shrink: 0; }
.login-submit { display: flex; justify-content: center; align-items: center; gap: 18px; width: 100%; min-height: 52px; padding: 14px 20px; border: 0; border-radius: var(--login-radius); color: var(--login-white); background: var(--brand-primary); font-size: 13px; font-weight: 600; transition: background .15s, transform .15s; }
.login-submit:hover { background: var(--brand-primary-dark); transform: translateY(-1px); }
.login-submit:disabled { cursor: wait; opacity: .7; transform: none; }
.login-submit > :last-child { font-size: 20px; line-height: 1; }
.login-help { margin-top: 32px; border-top: 1px solid var(--login-border); padding-top: 24px; font-size: 12px; line-height: 1.7; }
.login-help strong { font-weight: 600; }
.login-help p { color: var(--login-muted); margin: 5px 0 0; }
.panel-footer { text-align: center; font-size: 10px; color: var(--login-muted); overflow-wrap: anywhere; }
.panel-footer span { padding: 0 8px; opacity: .5; }
.login-errors { padding: 12px 16px; margin-bottom: 24px; border-left: 3px solid var(--login-error); background: color-mix(in srgb, var(--login-error) 7%, var(--brand-surface)); color: var(--login-error); font-size: 13px; border-radius: 6px; }
.login-errors p { margin: 4px 0; }
@media (min-width: 1500px) { .login-shell { max-width: 1680px; margin-inline: auto; } }
@media (min-width: 681px) and (max-height: 800px) {
    .login-story { min-height: 650px; }
    .login-form-wrap { padding-block: 24px; }
    .login-symbol { margin-bottom: 18px; }
    .login-head p { margin-bottom: 24px; }
    .form-field { margin-bottom: 18px; }
    .login-help { margin-top: 24px; padding-top: 18px; }
}
@media (max-width: 900px) {
    .login-shell { grid-template-columns: .85fr 1fr; padding: 10px; gap: 0; }
    .login-story { padding: 30px; }
    .story-copy h1 { font-size: 42px; }
    .login-panel { padding-inline: 30px; }
}
@media (max-width: 680px) {
    .login-shell { display: block; padding: 0; }
    .login-story { min-height: auto; padding: 24px; border-radius: 0 0 22px 22px; }
    .login-logo { max-height: 52px; max-width: 180px; }
    .story-copy { margin-top: 24px; }
    .story-copy h1 { font-size: 32px; max-width: 340px; margin: 12px 0 0; }
    .story-copy p, .story-footer, .story-art { display: none; }
    .story-copy .eyebrow { font-size: 9px; }
    .login-panel { padding: 18px 24px 24px; }
    .login-form-wrap { padding: 28px 0 40px; }
    .login-symbol { display: none; }
    .login-head h2 { font-size: 32px; }
    .form-field input { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }