.aquanova-login-page {
    --aq-primary: #123b63;
    --aq-primary-dark: #092844;
    --aq-accent: #ff6a1a;
    --aq-surface: #ffffff;
    --aq-background: #f4f7fa;
    --aq-border: #dce5ed;
    --aq-text: #17212b;
    --aq-muted: #667788;

    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(360px, 46%) 1fr;
    background: var(--aq-background);
    color: var(--aq-text);
}

.aquanova-login-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    padding: 56px;
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(63, 156, 218, .35),
            transparent 32%
        ),
        linear-gradient(
            145deg,
            var(--aq-primary) 0%,
            var(--aq-primary-dark) 100%
        );
    color: #fff;
}

.aquanova-login-brand::after {
    content: "";
    position: absolute;
    right: -150px;
    bottom: -170px;
    width: 440px;
    height: 440px;
    border: 70px solid rgba(255, 255, 255, .055);
    border-radius: 50%;
}

.aquanova-login-logo,
.aquanova-login-copy,
.aquanova-login-security {
    position: relative;
    z-index: 1;
}

.aquanova-login-logo img {
    display: block;
    width: auto;
    max-width: 210px;
    max-height: 58px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.aquanova-login-wordmark {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: .08em;
}

.aquanova-login-copy {
    max-width: 520px;
    margin: 80px 0;
}

.aquanova-login-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    margin-bottom: 22px;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: .25rem;
    background: rgba(255, 255, 255, .08);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.aquanova-login-copy h1 {
    margin: 0;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 800;
    line-height: 1.04;
}

.aquanova-login-copy > p {
    max-width: 480px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, .78);
    font-size: 18px;
    line-height: 1.65;
}

.aquanova-login-benefits {
    display: grid;
    gap: 14px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.aquanova-login-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 600;
}

.aquanova-login-benefits li::before {
    content: "✓";
    display: inline-flex;
    flex: 0 0 26px;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    font-size: 14px;
}

.aquanova-login-security {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, .65);
    font-size: 13px;
}

.aquanova-login-security::before {
    content: "●";
    color: #62d49a;
    font-size: 10px;
}

.aquanova-login-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
}

.aquanova-login-card {
    width: 100%;
    max-width: 510px;
    padding: 46px;
    border: 1px solid var(--aq-border);
    border-radius: .25rem;
    background: var(--aq-surface);
    box-shadow: 0 24px 70px rgba(15, 45, 70, .08);
}

.aquanova-login-card h2 {
    margin: 0;
    font-size: 32px;
    font-weight: 750;
    line-height: 1.2;
}

.aquanova-login-card-intro {
    margin: 10px 0 32px;
    color: var(--aq-muted);
    font-size: 15px;
    line-height: 1.55;
}

.aquanova-login-fields {
    display: grid;
    gap: 22px;
}

.aquanova-login-field-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
}

.aquanova-login-card input[type="email"],
.aquanova-login-card input[type="password"],
.aquanova-login-card input[type="text"] {
    width: 100%;
    min-height: 52px;
    border: 1px solid var(--aq-border);
    border-radius: .25rem;
    background: #fff;
    padding: 12px 15px;
    font-size: 15px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.aquanova-login-card input:focus {
    border-color: var(--aq-primary);
    box-shadow: 0 0 0 3px rgba(18, 59, 99, .11);
}

.aquanova-login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 18px;
}

.aquanova-show-password {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--aq-muted);
    font-size: 14px;
    cursor: pointer;
}

.aquanova-show-password input {
    width: 17px;
    height: 17px;
    accent-color: var(--aq-primary);
}

.aquanova-forgot-link {
    color: var(--aq-primary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.aquanova-forgot-link:hover {
    text-decoration: underline;
}

.aquanova-login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    margin-top: 28px;
    border: 0;
    border-radius: .25rem;
    background: var(--aq-accent);
    color: #fff;
    font-size: 16px;
    font-weight: 750;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}

.aquanova-login-button:hover {
    box-shadow: 0 10px 24px rgba(255, 106, 26, .24);
    transform: translateY(-1px);
}

.aquanova-access-note {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--aq-border);
    color: var(--aq-muted);
    font-size: 14px;
    line-height: 1.55;
    text-align: center;
}

.aquanova-access-note strong {
    display: block;
    margin-bottom: 3px;
    color: var(--aq-text);
}

.aquanova-login-footer {
    margin: 22px 0 0;
    color: #82909d;
    font-size: 12px;
    text-align: center;
}

@media (max-width: 900px) {
    .aquanova-login-page {
        grid-template-columns: 1fr;
    }

    .aquanova-login-brand {
        min-height: auto;
        padding: 32px 24px;
    }

    .aquanova-login-copy {
        margin: 46px 0 18px;
    }

    .aquanova-login-copy h1 {
        font-size: 42px;
    }

    .aquanova-login-copy > p,
    .aquanova-login-benefits,
    .aquanova-login-security {
        display: none;
    }

    .aquanova-login-main {
        padding: 28px 16px 40px;
    }
}

@media (max-width: 520px) {
    .aquanova-login-brand {
        padding: 25px 20px;
    }

    .aquanova-login-copy {
        margin: 32px 0 5px;
    }

    .aquanova-login-copy h1 {
        font-size: 32px;
    }

    .aquanova-login-eyebrow {
        margin-bottom: 14px;
        font-size: 11px;
    }

    .aquanova-login-card {
        padding: 28px 20px;
    }

    .aquanova-login-card h2 {
        font-size: 26px;
    }

    .aquanova-login-options {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
}