body[data-page="/login"] {
    --auth-canvas: #e9edf3;
    --auth-grid: #516b8612;
    --auth-field: #f9fafc;
    color: var(--text);
    background: var(--auth-canvas);
}
body.dark[data-page="/login"] {
    --auth-canvas: #101925;
    --auth-grid: #afc2db0d;
    --auth-field: #132030;
}
.auth-layout {
    isolation: isolate;
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    place-items: center;
    padding: 76px 24px;
    background: radial-gradient(ellipse at 50% 10%, #b9965930, transparent 60%), var(--auth-canvas);
}
.auth-layout::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image: linear-gradient(var(--auth-grid) 1px, transparent 1px), linear-gradient(90deg, var(--auth-grid) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(#000, #0003);
    pointer-events: none;
}
.auth-theme {position: absolute; top: 24px; right: 26px; border-radius: 50%; width: 40px; height: 40px}
.auth-card {
    width: 100%;
    max-width: 432px;
    padding: 42px 40px 40px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-top: 3px solid #bc945f;
    border-radius: 17px;
    box-shadow: 0 24px 54px -24px #15294442;
}
.auth-brand {justify-content: center; margin-bottom: 32px; color: var(--text); font-size: 34px}
.auth-brand .titanium-crest {width: 49px; height: 49px}
.auth-card h1 {text-align: center; font-size: 22px; letter-spacing: -.5px; margin: 0 0 28px}
.auth-form label {margin: 0 0 8px; font-size: 13px; font-weight: 600}
.auth-input {
    display: flex; align-items: center; gap: 11px;
    height: 50px; padding: 0 14px; margin-bottom: 20px;
    background: var(--auth-field); border: 1px solid var(--edge); border-radius: 8px;
}
.auth-input:focus-within {border-color: var(--green); box-shadow: 0 0 0 2px var(--green)}
.auth-input > svg {width: 17px; flex-shrink: 0; color: var(--muted)}
.auth-input input, .auth-input input:focus-visible {
    height: 100%; padding: 0; margin: 0; border: 0; outline: none;
    background: transparent; color: var(--text); font-size: 15px;
}
.auth-input input::placeholder {color: var(--muted)}
.password-toggle {display: grid; place-items: center; width: 34px; height: 34px; flex-shrink: 0; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--muted)}
.password-toggle:hover {background: var(--soft); color: var(--green)}
.eye-slash, .auth-form .form-error:empty {display: none}
.password-toggle[aria-pressed="true"] .eye-slash {display: block}
.auth-form .auth-submit {height: 50px; margin-top: 6px; gap: 12px; font-size: 14px}
@media (max-width: 480px) {
    .auth-layout {padding: 74px 18px}
    .auth-card {padding: 34px 25px}
    .auth-input input {font-size: 16px}
}
.public-demo {margin-top: 18px}
#demo-result:not([hidden]) {display: grid; gap: 8px; margin-top: 14px}
#demo-key {width: 100%; background: var(--soft); color: var(--text); padding: 10px; border: 1px solid var(--border); border-radius: 6px}

.setup-download {margin-top: 18px}
.setup-download .button {text-decoration: none}