.login-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
      radial-gradient(circle at 12% 15%, rgba(16, 122, 105, 0.18), transparent 42%),
      radial-gradient(circle at 88% 6%, rgba(29, 109, 184, 0.16), transparent 38%),
      linear-gradient(165deg, #f4f8fb 0%, #e8eff6 58%, #e3ebf4 100%);
}
.login-page.env-production {
    background:
      radial-gradient(circle at 12% 15%, rgba(16, 122, 105, 0.18), transparent 42%),
      radial-gradient(circle at 88% 6%, rgba(29, 109, 184, 0.16), transparent 38%),
      linear-gradient(165deg, #f4f8fb 0%, #e8eff6 58%, #e3ebf4 100%);
}

.login-page.env-staging {
    background:
      radial-gradient(circle at 10% 12%, rgba(199, 132, 42, 0.2), transparent 46%),
      radial-gradient(circle at 90% 8%, rgba(195, 107, 34, 0.18), transparent 42%),
      linear-gradient(165deg, #fff5e6 0%, #ffefd7 58%, #ffe8ca 100%);
}

.login-page.env-development {
    background:
      radial-gradient(circle at 12% 15%, rgba(39, 139, 95, 0.2), transparent 44%),
      radial-gradient(circle at 88% 8%, rgba(31, 122, 141, 0.16), transparent 40%),
      linear-gradient(165deg, #eefaf2 0%, #e2f5ea 58%, #d8f0e3 100%);
}

.login-shell {
    padding: 1.25rem;
}

.login-card {
    border: 1px solid rgba(20, 38, 56, 0.12);
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(3px);
    box-shadow: 0 24px 44px rgba(15, 52, 76, 0.18);
}

.login-card__header {
    padding: 1.25rem 1.25rem 0.88rem;
    border-bottom: 1px solid rgba(20, 38, 56, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 249, 252, 0.95));
}

.login-card__logo {
    width: 84px;
    height: auto;
    margin-bottom: 0.45rem;
}

.login-card__title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
    color: #173345;
}

.login-card__subtitle {
    margin: 0.24rem 0 0;
    color: #617484;
    font-size: 0.83rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.login-card__body {
    padding: 1rem 1.1rem 1.2rem;
}

.login-input {
    min-height: 2.45rem;
    border-radius: 12px;
    border: 1px solid rgba(28, 65, 92, 0.2);
    background: rgba(255, 255, 255, 0.94);
    font-size: 0.92rem;
}

.login-input:focus {
    border-color: rgba(22, 101, 150, 0.56);
    box-shadow: 0 0 0 0.2rem rgba(22, 101, 150, 0.14);
}

.login-submit {
    min-height: 2.5rem;
    border: 0;
    border-radius: 12px;
    font-weight: 700;
    background: linear-gradient(90deg, #0e6b89 0%, #2c7fb7 100%);
    box-shadow: 0 10px 16px rgba(17, 87, 131, 0.25);
}

.login-submit:hover {
    background: linear-gradient(90deg, #0d617d 0%, #266d9f 100%);
}

@media (max-width: 575.98px) {
    .login-shell {
        padding: 0.9rem;
    }

    .login-card {
        border-radius: 16px;
    }

    .login-card__header {
        padding: 1rem 0.9rem 0.82rem;
    }

    .login-card__body {
        padding: 0.9rem;
    }
}