.auth-screen {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 18px;
    align-items: center;
    min-height: 100vh;
    padding: 18px;
}

.auth-hero,
.auth-panel {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
}

.auth-hero {
    display: grid;
    gap: 14px;
    min-height: 430px;
    align-content: center;
    background:
        radial-gradient(circle at top left, rgba(13, 124, 139, 0.07), transparent 28%),
        radial-gradient(circle at bottom right, rgba(216, 122, 72, 0.07), transparent 24%),
        var(--panel);
}

.auth-hero h1 {
    max-width: 620px;
    font-size: clamp(30px, 4.2vw, 48px);
    line-height: 0.98;
}

.auth-hero p {
    max-width: 520px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.hero-points {
    display: grid;
    gap: 10px;
    margin-top: 6px;
}

.hero-point {
    display: grid;
    gap: 3px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--panel-subtle);
}

.hero-point strong {
    font-size: 13px;
}

.hero-point span {
    color: var(--muted);
    line-height: 1.35;
    font-size: 12px;
}

.auth-panel {
    display: grid;
    gap: 14px;
    max-width: 410px;
    width: 100%;
    margin-inline: auto;
}

.auth-panel-header {
    display: grid;
    gap: 10px;
}

.auth-switcher {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    padding: 4px;
    border-radius: var(--radius-sm);
    background: rgba(18, 34, 51, 0.06);
}

html[data-theme="dark"] .auth-switcher {
    background: rgba(255, 255, 255, 0.05);
}

.auth-switch {
    min-height: 38px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--muted);
    font-weight: 600;
}

.auth-switch.is-active {
    background: var(--panel-strong);
    color: var(--text);
    box-shadow: 0 8px 18px rgba(17, 37, 56, 0.10);
}

.auth-form {
    display: grid;
    gap: 10px;
}

.auth-divider {
    position: relative;
    text-align: center;
    color: var(--muted);
    font-size: 12px;
}

.auth-divider::before {
    content: "";
    position: absolute;
    inset: 50% 0 auto;
    height: 1px;
    background: var(--line);
}

.auth-divider span {
    position: relative;
    display: inline-block;
    padding: 0 10px;
    background: var(--panel);
}

.google-auth-box {
    display: grid;
    gap: 8px;
    justify-items: center;
    padding: 12px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--panel-subtle);
}

.auth-message {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.auth-message.is-error {
    background: rgba(180, 65, 61, 0.10);
    color: var(--danger);
}

.auth-message.is-success {
    background: rgba(7, 78, 90, 0.10);
    color: var(--brand-strong);
}

@media (max-width: 1080px) {
    .auth-screen {
        grid-template-columns: 1fr;
        padding: 14px;
    }

    .auth-hero {
        min-height: auto;
    }

    .auth-panel {
        max-width: none;
    }
}

@media (max-width: 640px) {
    .auth-screen {
        padding: 10px;
    }

    .auth-hero,
    .auth-panel {
        padding: 14px;
    }
}