body {
    background:
        radial-gradient(circle at top left, rgba(79, 140, 255, 0.22), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.18), transparent 30rem),
        linear-gradient(135deg, #070910 0%, #101624 50%, #070910 100%) !important;
}

.user.signin .ui.segment,
.user.signup .ui.segment,
.user.forgot.password .ui.segment {
    background: rgba(18, 22, 32, 0.94) !important;
    border: 1px solid rgba(120, 160, 255, 0.25) !important;
    border-radius: 18px !important;
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.45) !important;
}

.user.signin .ui.primary.button,
.user.signup .ui.primary.button,
.user.forgot.password .ui.primary.button {
    background: linear-gradient(135deg, #4f8cff, #8b5cf6) !important;
    border-radius: 10px !important;
    font-weight: 700 !important;
}

.nirak-home .nirak-hero {
    max-width: 980px;
    margin: 4rem auto 2rem auto;
    text-align: center;
}

.nirak-home .nirak-hero .title {
    font-size: 4rem !important;
    margin-bottom: 1rem !important;
}

.nirak-home .nirak-hero h2.ui.header {
    color: #e8edf7 !important;
    margin-bottom: 1rem !important;
}

.nirak-home .nirak-hero h2 .sub.header {
    color: #9aa7bd !important;
}

.nirak-home .nirak-hero p {
    color: #d3d9e6;
    font-size: 1.15rem;
    max-width: 780px;
    margin: 0 auto;
    line-height: 1.7;
}

.nirak-home-features {
    margin: 0 auto 4rem !important;
    max-width: 1200px;
}

.nirak-home-features .ui.segment {
    background: rgba(18, 22, 32, 0.92) !important;
    border: 1px solid rgba(120, 160, 255, 0.22) !important;
    border-radius: 18px !important;
    box-shadow: 0 18px 50px rgba(0,0,0,0.30) !important;
    height: 100%;
}

.nirak-home-features h3 {
    color: #e8edf7 !important;
    margin-bottom: 0.75rem !important;
}

.nirak-home-features p {
    color: #b7c2d6 !important;
    line-height: 1.6;
}