body {
    background: #f4f6f9;
    font-family: 'Segoe UI', sans-serif;
}

.main-card {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
}

/* Section Titles */
.section-title {
    font-weight: 600;
    color: #19aaf3;
    border-left: 4px solid #19aaf3;
    padding-left: 10px;
    margin-bottom: 15px;
}

/* Divider */
.section-divider {
    height: 2px;
    background: linear-gradient(to right, #19aaf3, #ee7928);
    margin: 25px 0;
    border-radius: 5px;
}

/* Inputs */
.input-group-text {
    background: #eef6fb;
}

.form-control:focus, .form-select:focus {
    border-color: #19aaf3;
    box-shadow: 0 0 5px rgba(25,170,243,0.3);
}

/* Buttons */
.btn-primary {
    background: #19aaf3;
    border: none;
}

.btn-success {
    background: #ee7928;
    border: none;
}
/* Navbar Base */
#mainNavbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* Logo */
.navbar-logo {
    height: 40px;
}

/* Nav Links */
.navbar-nav .nav-link {
    color: #555;
    font-weight: 500;
    margin: 0 8px;
    position: relative;
}

    /* Underline Hover Effect */
    .navbar-nav .nav-link::after {
        content: "";
        position: absolute;
        width: 0%;
        height: 2px;
        bottom: -5px;
        left: 0;
        background: #19aaf3;
        transition: 0.3s;
    }

    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after {
        width: 100%;
    }

    .navbar-nav .nav-link.active {
        color: #19aaf3;
    }

/* Buttons */
.btn-complaint {
    background: #19aaf3;
    color: #fff;
    margin-right: 5px;
}

    .btn-complaint:hover {
        background: #158ed1;
    }

.btn-signin {
    border: 1px solid #19aaf3;
    color: #19aaf3;
    margin-right: 5px;
}

    .btn-signin:hover {
        background: #19aaf3;
        color: #fff;
    }

.btn-trial {
    background: #ee7928;
    color: #fff;
}

    .btn-trial:hover {
        background: #d96a20;
    }

/* Theme Toggle */
.theme-toggle {
    border: none;
    background: transparent;
    font-size: 1.125rem;
    margin-right: 10px;
}
.error-text {
    color: red;
    font-size: 0.8125rem;
    margin-top: 3px;
}

.input-error {
    border: 1px solid red !important;
}

/* Gradient background */
.fancy-navbar {
    background: linear-gradient(135deg, #0d6efd, #0a58ca);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* Logo circle */
.logo-box {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #20c997, #0dcaf0);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    color: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* Brand text */
.brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

/* Menu buttons */
.nav-btn {
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 8px;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

    /* Hover effect */
    .nav-btn:hover {
        background: rgba(255,255,255,0.15);
        transform: translateY(-2px);
    }
#trackbtn:hover {
    background: rgb(233 218 218);
    transform: translateY(-2px);
}

/* Active button */
.active-btn {
    background: #fff;
    color: #0d6efd !important;
    font-weight: 600;
}

    /* Active icon fix */
    .active-btn i {
        color: #0d6efd;
    }
/* Logo container */
.logo-box {
    width: 45px;
    height: 45px;
    background: #fff; /* optional clean background */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Logo image */
.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* VERY IMPORTANT */
    padding: 4px; /* space inside box */
}

.bg-orange {
    background-color: orange;
}