body.login-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    overflow: hidden;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.35), transparent 26%),
        radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.16), transparent 22%),
        linear-gradient(135deg, #0f172a 0%, #1d4ed8 52%, #0f766e 100%);
}

body.login-page::before,
body.login-page::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    filter: blur(10px);
    opacity: 0.85;
    pointer-events: none;
}

body.login-page::before {
    top: -90px;
    left: -70px;
    width: 220px;
    height: 220px;
    background: rgba(191, 219, 254, 0.28);
}

body.login-page::after {
    right: -80px;
    bottom: -60px;
    width: 260px;
    height: 260px;
    background: rgba(125, 211, 252, 0.18);
}

.login-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 520px;
}

.login-container {
    position: relative;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.28);
    box-shadow: 0 32px 72px rgba(15, 23, 42, 0.28);
    backdrop-filter: blur(14px);
    padding: 2.2rem;
    width: 100%;
}

.login-container::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        linear-gradient(140deg, rgba(255, 255, 255, 0.72), transparent 34%),
        linear-gradient(320deg, rgba(191, 219, 254, 0.18), transparent 28%);
    pointer-events: none;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.login-header {
    position: relative;
    text-align: left;
    margin: 1rem 0 1.7rem;
}

.login-header h2 {
    margin: 0;
    color: #0f172a;
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.login-header p {
    margin: 0.8rem 0 0;
    color: #516176;
    line-height: 1.8;
}

.login-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.login-highlight {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.78rem;
    border-radius: 999px;
    background: rgba(248, 250, 252, 0.88);
    color: #475569;
    font-size: 0.86rem;
    font-weight: 600;
}

.login-form .form-label {
    font-size: 0.92rem;
}

.login-form .form-control {
    height: 52px;
    padding-inline: 1rem;
}

.remember-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 0.4rem 0 1.2rem;
}

.remember-row .form-check {
    margin: 0;
}

.remember-hint {
    color: #64748b;
    font-size: 0.86rem;
}

.login-submit {
    height: 52px;
    font-size: 1rem;
    border: none;
}

.dingtalk-login {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(226, 232, 240, 0.94);
}

.dingtalk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-width: 220px;
    padding: 0.9rem 1.4rem;
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
    color: white;
    border-radius: 0.95rem;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 16px 28px rgba(37, 99, 235, 0.2);
}

.dingtalk-btn:hover {
    color: white;
    transform: translateY(-1px);
}

.divider {
    display: flex;
    align-items: center;
    margin: 1.35rem 0;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid rgba(226, 232, 240, 0.95);
}

.divider span {
    padding: 0 1rem;
    color: #94a3b8;
    font-size: 0.86rem;
}

.login-default {
    margin-top: 1.5rem;
    padding: 0.9rem 1rem;
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.9);
    color: #64748b;
    text-align: center;
    font-size: 0.92rem;
}

.login-default strong {
    color: #0f172a;
}

@media (max-width: 576px) {
    body.login-page {
        padding: 1rem;
    }

    .login-container {
        padding: 1.5rem;
        border-radius: 1.4rem;
    }

    .login-header h2 {
        font-size: 1.8rem;
    }

    .remember-row {
        flex-direction: column;
        align-items: flex-start;
    }
}