:root { --login-page: #dfe7f0; --login-panel: #f3f6fa; --login-input: #e9eff6; --login-border: #b8c7d8; --login-ink: #182c46; --login-muted: #4d6179; }
html[data-bs-theme='dark'] { --login-page: #101a29; --login-panel: #1c2a3d; --login-input: #152236; --login-border: #43556d; --login-ink: #eff4fb; --login-muted: #b6c5d8; }
body { margin: 0; background: var(--login-page); color: var(--login-ink); font-family: system-ui, sans-serif; }
.login-container { min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: max(24px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left)); }
.login-shell { width: 100%; max-width: 960px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--login-border); border-radius: 20px; overflow: hidden; box-shadow: 0 22px 60px #142a4420; }
.login-intro { padding: 36px; background: linear-gradient(145deg,#18324f,#294c70); color: #fff; display: flex; flex-direction: column; }
.login-brand { display: flex; align-items: center; gap: 16px; }
.login-brand img { object-fit: contain; filter: invert(1) hue-rotate(180deg); mix-blend-mode: screen; }
.login-wordmark { font-size: 28px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.login-beta { font-size: 8px; letter-spacing: .7px; padding: 3px 5px; border: 1px solid #a8bfd5; border-radius: 4px; }
.login-tagline { font-size: 12px; color: #d0ddeb; }
.login-intro-copy { margin: 56px 0 36px; }
.login-eyebrow { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; font-weight: 600; }
.login-intro .login-eyebrow { color: #d0ddeb; }
.login-intro h2 { font-size: clamp(28px,3vw,38px); line-height: 1.2; margin: 14px 0 18px; font-weight: 600; }
.login-intro p { color: #d0ddeb; font-size: 14px; line-height: 1.7; }
.login-features { display: grid; gap: 14px; margin-top: 26px; font-size: 13px; }
.login-features i { margin-right: 10px; font-size: 17px; }
.login-intro-footer { margin-top: auto; padding-top: 20px; border-top: 1px solid #ffffff25; color: #c2d3e4; font-size: 11px; }
.login-card { min-width: 0; padding: 24px 40px 28px; background: var(--login-panel); }
.login-toolbar { display: flex; justify-content: flex-end; margin-bottom: 36px; }
.login-toolbar button { width: 44px; height: 44px; color: var(--login-muted); border-color: var(--login-border); border-radius: 10px; }
.login-form-heading h1 { font-size: 25px; font-weight: 600; margin: 10px 0; }
.login-form-heading p { font-size: 14px; color: var(--login-muted); margin-bottom: 30px; }
.login-form-heading .login-eyebrow { color: var(--login-muted); }
.login-card .form-label { font-size: 13px; font-weight: 600; }
.login-card .form-control { min-height: 48px; border-radius: 9px; background: var(--login-input); border-color: var(--login-border); color: var(--login-ink); font-size: 16px; }
.login-card .form-control:focus { border-color: #6d8cac; box-shadow: 0 0 0 3px #647f9f28; }
.login-password-field { position: relative; }
.login-password-field input { padding-right: 52px; }
.login-password-field button { position: absolute; right: 2px; top: 2px; width: 44px; height: 44px; border: 0; border-radius: 8px; background: transparent; color: var(--login-muted); }
.login-submit { min-height: 48px; background: #23466e; border-color: #23466e; border-radius: 9px; font-size: 14px; font-weight: 600; margin-top: 10px; }
.login-submit:hover, .login-submit:focus-visible { background: #193552; border-color: #193552; }
.login-submit:disabled { background: #345675; border-color: #345675; }
.login-help { color: var(--login-muted); font-size: 12px; line-height: 1.7; margin: 20px 0 0; }
.login-footer { margin: 36px 0 0; font-size: 11px; color: var(--login-muted); border-top: 1px solid var(--login-border); padding-top: 18px; }
@media (max-width: 700px) {
 .login-container { padding: max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left)); align-items: flex-start; }
 .login-shell { max-width: 460px; grid-template-columns: 1fr; border-radius: 14px; }
 .login-intro { padding: 20px 24px; }
 .login-intro-copy, .login-intro-footer { display: none; }
 .login-brand img { width: 72px; height: 64px; }
 .login-wordmark { font-size: 25px; }
 .login-card { padding: 16px 24px 24px; }
 .login-toolbar { margin-bottom: 12px; }
 .login-form-heading h1 { font-size: 23px; }
 .login-form-heading p { margin-bottom: 24px; }
 .login-footer { margin-top: 24px; }
}
@media (max-width: 359px) { .login-card { padding: 14px 18px 22px; } .login-brand { gap: 10px; } }