:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-bg: #f4f6fb;
    --color-card: #ffffff;
    --color-muted: #6b7280;
    --color-dark: #0f172a;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(14, 165, 233, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    color: var(--color-dark);
}

.auth-shell {
    width: min(960px, 100%);
}

.auth-card {
    background: var(--color-card);
    border-radius: 28px;
    box-shadow: 0 35px 60px rgba(15, 23, 42, 0.15);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    overflow: hidden;
}

.auth-card__illustration {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 64, 175, 0.85));
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.auth-card__logo {
    width: 220px;
    filter: brightness(0) invert(1);
}

.auth-card__illustration h1 {
    margin: 0;
    font-size: 1.9rem;
    color: #e0e7ff;
}

.auth-no-wrap {
    white-space: nowrap;
}

.auth-card__illustration p {
    margin: 0;
    color: rgba(226, 232, 240, 0.9);
    line-height: 1.5;
}

.auth-card__motto {
    margin-top: -8px;
    color: #bfdbfe;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.auth-card__badges {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(37, 99, 235, 0.25);
    color: #e0e7ff;
    border-radius: 14px;
    font-size: 0.9rem;
}

.badge i {
    font-size: 1rem;
}

.auth-card__form {
    padding: 48px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.auth-card__form h2 {
    margin: 0;
    font-size: 1.7rem;
}

.subtitle {
    margin: -12px 0 8px;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-weight: 600;
    color: var(--color-dark);
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 14px;
    padding: 12px 16px;
    background: var(--color-card);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-wrapper i {
    color: var(--color-muted);
}

.input-wrapper:focus-within {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.input-wrapper input {
    border: none;
    outline: none;
    font-size: 1rem;
    width: 100%;
    font-family: inherit;
    background: transparent;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.link-secondary {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.link-secondary:hover {
    text-decoration: underline;
}

.btn-primary {
    border: none;
    border-radius: 14px;
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    padding: 14px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}


@media (max-width: 960px) {
    .auth-card__illustration {
        padding: 40px 32px;
    }
    .auth-card__form {
        padding: 40px 36px;
    }
}

@media (max-width: 640px) {
    body {
        padding: 24px 12px;
    }
    .auth-card {
        border-radius: 22px;
    }
    .auth-card__illustration {
        display: none;
    }
}

.auth-card__form .alert {
    margin: 0 0 12px;
    border-radius: 12px;
}