@layer auth {
    .auth-page #content {
        min-height: 100vh;
        display: grid;
        align-items: center;
        padding: calc(var(--header-height) + clamp(42px, 7vw, 100px)) var(--page-gutter) clamp(64px, 8vw, 110px);
    }

    .auth-shell {
        width: min(1120px, 100%);
        margin-inline: auto;
        display: grid;
        grid-template-columns: minmax(0, .85fr) minmax(380px, 1fr);
        border: 1px solid var(--line);
        background: var(--surface);
        box-shadow: 0 36px 110px rgba(0, 0, 0, .28);
    }

    .auth-story {
        position: relative;
        min-height: 620px;
        display: grid;
        align-content: space-between;
        padding: clamp(34px, 5vw, 68px);
        overflow: hidden;
        border-right: 1px solid var(--line);
        background:
            radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 34%),
            linear-gradient(145deg, var(--surface-strong), var(--bg));
    }
    .auth-story::after {
        content: "BMD";
        position: absolute;
        right: -22px;
        bottom: -55px;
        color: transparent;
        -webkit-text-stroke: 1px color-mix(in srgb, var(--text) 14%, transparent);
        font-family: var(--font-display);
        font-size: clamp(8rem, 17vw, 15rem);
        font-weight: 900;
        line-height: .8;
        letter-spacing: -.08em;
        pointer-events: none;
    }
    .auth-story h1 { max-width: 620px; margin-top: 24px; font-size: clamp(3rem, 5vw, 5.8rem); }
    .auth-story > p { position: relative; z-index: 1; max-width: 430px; color: var(--muted); font-size: 1rem; line-height: 1.7; }

    .auth-panel {
        min-width: 0;
        padding: clamp(34px, 5vw, 68px);
        align-self: center;
    }
    .auth-panel h2 { margin: 20px 0 12px; font-size: clamp(2.3rem, 4vw, 4.2rem); }
    .auth-panel__intro { max-width: 520px; margin-bottom: 32px; color: var(--muted); }

    .auth-form { display: grid; gap: 19px; }
    .auth-form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .auth-form label { display: grid; gap: 8px; color: var(--muted); font-size: .68rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
    .auth-form input {
        width: 100%;
        min-height: 52px;
        padding: 0 15px;
        border: 1px solid var(--line);
        background: var(--bg-alt);
        color: var(--text-strong);
        outline: none;
        transition: border-color .2s ease, box-shadow .2s ease;
    }
    .auth-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent); }
    .auth-form input::placeholder { color: color-mix(in srgb, var(--muted) 65%, transparent); }
    .auth-form .button { margin-top: 6px; }
    .auth-hint { margin-top: -8px; color: var(--muted); font-size: .77rem; line-height: 1.5; }

    .auth-status {
        padding: 14px 16px;
        border: 1px solid var(--line);
        border-left: 4px solid var(--accent);
        background: var(--bg-alt);
        font-size: .9rem;
        line-height: 1.5;
    }
    .auth-status--success { border-left-color: var(--success); }
    .auth-status--error { border-left-color: var(--danger); }

    .auth-links { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: .82rem; }
    .auth-links a { border-bottom: 1px solid var(--line-strong); }
    .auth-links a:hover { color: var(--accent); border-color: var(--accent); }
    .auth-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

    .account-shell {
        width: min(1220px, 100%);
        margin-inline: auto;
        display: grid;
        gap: 22px;
    }
    .account-hero {
        padding: clamp(32px, 5vw, 68px);
        border: 1px solid var(--line);
        background: linear-gradient(135deg, var(--surface), var(--bg-alt));
    }
    .account-hero h1 { margin-top: 20px; font-size: clamp(3rem, 6vw, 6.6rem); }
    .account-hero p { margin-top: 18px; color: var(--muted); }
    .account-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr); gap: 22px; }
    .account-card { padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line); background: var(--surface); }
    .account-card h2 { margin: 18px 0 26px; font-size: clamp(2rem, 3vw, 3.2rem); }
    .account-facts { display: grid; }
    .account-facts div { padding: 15px 0; display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 18px; border-bottom: 1px solid var(--line); }
    .account-facts dt { color: var(--muted); font-size: .67rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
    .account-facts dd { margin: 0; overflow-wrap: anywhere; color: var(--text-strong); }
    .account-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
    .account-actions .button { background: transparent; border: 1px solid var(--line-strong); color: var(--text); cursor: pointer; }
    .account-actions .button--accent { border-color: var(--accent); background: var(--accent); color: var(--accent-contrast); }

    @media (max-width: 880px) {
        .auth-shell { grid-template-columns: 1fr; }
        .auth-story { min-height: 330px; border-right: 0; border-bottom: 1px solid var(--line); }
        .account-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 560px) {
        .auth-page #content { align-items: start; padding-inline: 0; padding-bottom: 0; }
        .auth-shell { border-inline: 0; }
        .auth-story { min-height: 270px; padding: 30px var(--page-gutter); }
        .auth-story h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
        .auth-story > p { display: none; }
        .auth-panel { padding: 38px var(--page-gutter) 56px; }
        .auth-form__row { grid-template-columns: 1fr; }
        .account-grid { gap: 14px; }
        .account-facts div { grid-template-columns: 1fr; gap: 5px; }
    }
}

@layer auth {
    .auth-check { display: flex !important; grid-template-columns: none !important; align-items: flex-start; gap: 12px; color: var(--muted) !important; font-size: .78rem !important; font-weight: 500 !important; letter-spacing: 0 !important; line-height: 1.5; text-transform: none !important; cursor: pointer; }
    .auth-check input { flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; accent-color: var(--accent); }
    .auth-check a { color: var(--text-strong); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
}