body {
    background: #f4f6fa;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

.card-iTech {
    border: none;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.card-iTech .card-header {
    background: linear-gradient(90deg,#0d47a1,#1976d2);
    color: #fff;
    border-radius: 14px 14px 0 0 !important;
    font-weight: 600;
}

.form-label { font-weight: 500; color: #333; }

.btn-primary-iTech {
    background: linear-gradient(90deg,#0d47a1,#1976d2);
    border: none;
    color: #fff;
    padding: 10px 28px;
    border-radius: 30px;
    font-weight: 600;
}
.btn-primary-iTech:hover { opacity: .92; color:#fff; }

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,#0d47a1 0%,#42a5f5 100%);
}
.login-card {
    background: #fff;
    border-radius: 18px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.login-card h3 { color:#0d47a1; font-weight:700; }
.login-icon {
    width:80px;height:80px;border-radius:50%;
    background: linear-gradient(135deg,#0d47a1,#42a5f5);
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-size:36px;margin:0 auto 15px;
}

.section-title {
    background: #e3f2fd;
    padding: 8px 15px;
    border-left: 4px solid #1976d2;
    font-weight: 600;
    color: #0d47a1;
    margin: 20px 0 15px;
    border-radius: 4px;
}