.auth-page {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(ellipse at top left, #17365b 0%, transparent 48%),
        #071426;
    color: #e8f1ff;
    font-family: Arial, Helvetica, sans-serif;
}

.auth-page *,
.auth-page *::before,
.auth-page *::after {
    box-sizing: border-box;
}

.auth-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 28px 18px;
}

.auth-card {
    width: 100%;
    max-width: 430px;
    padding: 38px;
    border: 1px solid #29415f;
    border-radius: 18px;
    background: rgba(13, 29, 49, 0.97);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.auth-brand {
    text-align: center;
    margin-bottom: 36px;
}

.auth-logo {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    margin: 0 auto 15px;
    border-radius: 14px;
    background: #1b5f99;
    color: #ffffff;
    font-size: 22px;
    font-weight: 800;
}

.auth-brand h1 {
    margin: 0;
    color: #ffffff;
    font-size: 23px;
    letter-spacing: 0.5px;
}

.auth-brand h1 span {
    color: #45b9ff;
}

.auth-brand p {
    margin: 9px 0 0;
    color: #8da9c8;
    font-size: 10px;
    letter-spacing: 2px;
}

.auth-heading {
    margin-bottom: 24px;
}

.auth-heading h2 {
    margin: 0 0 8px;
    color: #ffffff;
    font-size: 24px;
}

.auth-heading p {
    margin: 0;
    color: #9bb0ca;
    font-size: 13px;
}

.auth-field {
    margin-bottom: 19px;
}

.auth-field label {
    display: block;
    margin-bottom: 8px;
    color: #dbe8f8;
    font-size: 13px;
    font-weight: 600;
}

.auth-field input {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border: 1px solid #304a69;
    border-radius: 7px;
    outline: none;
    background: #09182a;
    color: #ffffff;
    font-size: 14px;
}

.auth-field input::placeholder {
    color: #6f86a2;
}

.auth-field input:focus {
    border-color: #38a8ef;
    box-shadow: 0 0 0 3px rgba(56, 168, 239, 0.12);
}

.auth-remember {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 3px 0 23px;
    color: #b8c9df;
    font-size: 13px;
}

.auth-remember input {
    accent-color: #2188cb;
}

.auth-submit {
    width: 100%;
    min-height: 46px;
    border: 0;
    border-radius: 7px;
    background: #1976b9;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}

.auth-submit:hover {
    background: #258ed3;
}

.auth-alert {
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 7px;
    font-size: 13px;
    line-height: 1.5;
}

.auth-alert.error {
    border: 1px solid #783d4a;
    background: #3b1d2a;
    color: #ffc4ce;
}

.auth-alert.success {
    border: 1px solid #23634e;
    background: #12382f;
    color: #a8f0d1;
}

.auth-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #263b55;
    color: #7189a7;
    font-size: 11px;
    line-height: 1.9;
    text-align: center;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 28px 22px;
    }

    .auth-brand h1 {
        font-size: 20px;
    }
}