:root {
    color-scheme: dark;
    --background: #101010;
    --panel: #181818;
    --line: #404040;
    --muted: #bfbfbf;
    --text: #fff;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    min-height: 100vh;
    margin: 0;
    background: var(--background);
    color: var(--text);
    font: 1rem/1.65 system-ui, "Segoe UI", Tahoma, Arial, sans-serif;
}

a { color: inherit; }
:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.auth-header { border-block-end: 1px solid var(--line); }

.auth-container {
    width: min(1120px, calc(100% - 32px));
    min-height: 70px;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand strong { font-weight: 900; letter-spacing: -.04em; }

.brand-mark {
    display: grid;
    place-items: center;
    width: 35px;
    height: 35px;
    border: 1px solid #fff;
    border-radius: 8px;
    background: #000;
    font-weight: 900;
}

.language-link {
    padding: 6px 12px;
    border: 1px solid #656565;
    border-radius: 8px;
    font-size: .9rem;
    text-decoration: none;
}

.language-link:hover { background: #292929; }

.auth-main { padding: clamp(24px, 7vw, 72px) 16px; }

.auth-card {
    width: min(100%, 490px);
    margin-inline: auto;
    padding: clamp(18px, 5vw, 32px);
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
}

h1, p { margin-block-start: 0; }
h1 { margin-block-end: 12px; font-size: clamp(1.75rem, 5vw, 2.5rem); line-height: 1.25; }
.eyebrow { margin-block-end: 8px; color: var(--muted); font-size: .8rem; font-weight: 850; }
.muted { color: var(--muted); }
.field { margin-block: 0 15px; }
.field label { display: block; margin-block-end: 5px; font-weight: 700; }

.field input {
    display: block;
    width: 100%;
    min-height: 46px;
    padding: 8px 10px;
    border: 1px solid #696969;
    border-radius: 8px;
    background: #101010;
    color: #fff;
    font: inherit;
}

.field small { display: block; margin-block-start: 4px; }
.field-validation-error { display: block; margin-block-start: 4px; color: #ffd4d1; }
.validation-summary-valid, .field-validation-valid { display: none; }

.form-error, .notice {
    padding: 8px 12px;
    margin-block-end: 15px;
    border: 1px solid #696969;
    border-radius: 8px;
    background: #242424;
}

.form-error { color: #ffd4d1; }
.form-error ul { margin: 0; padding-inline-start: 20px; }

.button {
    min-height: 45px;
    padding: 7px 16px;
    border: 1px solid #fff;
    border-radius: 8px;
    background: #fff;
    color: #101010;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
}

.button:hover { background: #ddd; }
.auth-link { margin-block: 18px 0; color: var(--muted); }
.auth-link a { color: #fff; font-weight: 700; text-underline-offset: 3px; }
.account-email { overflow-wrap: anywhere; font-weight: 750; }