.bg-gradient-nav {
    background-color: #212121;
    background-image: linear-gradient(180deg, #333 10%, #000 100%);
    background-size: cover;
}
.dropdown-item.active, .dropdown-item:active {
    color: var(--bs-dropdown-link-active-color);
    text-decoration: none;
    background-color: #373737;
}
.card {
    --bs-card-spacer-y: 1rem;
    --bs-card-spacer-x: 1rem;
    --bs-card-title-spacer-y: 0.5rem;
    --bs-card-border-width: var(--bs-border-width);
    --bs-card-border-color: #e3e6f0;
    --bs-card-border-radius: var(--bs-border-radius);
    --bs-card-inner-border-radius: calc(var(--bs-border-radius) - (var(--bs-border-width)));
    --bs-card-cap-padding-y: 0.5rem;
    --bs-card-cap-padding-x: 1rem;
    --bs-card-cap-bg: #404040;
    --bs-card-bg: var(--bs-body-bg);
    --bs-card-img-overlay-padding: 1rem;
    --bs-card-group-margin: 0.75rem;
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: var(--bs-card-height);
    color: var(--bs-body-color);
    word-wrap: break-word;
    background-color: var(--bs-card-bg);
    background-clip: border-box;
    border: var(--bs-card-border-width) solid var(--bs-card-border-color);
    border-radius: var(--bs-card-border-radius);
}
a {
    color: rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1));
    text-decoration: none;
}
.bg-gradient-login {
    background-color: #2f2f2f;
    background-image: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    background-size: cover;
}
.form-check-input:checked {
    background-color: var(--bs-form-invalid-color);
    border-color: var(--bs-danger);
}
.no-result, .results tr[visible=false] {
    display: none;
}
.results tr[visible=true] {
    display: table-row;
}
.container-coupon {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.coupon-card {
    background: linear-gradient(135deg, #498997, #93d2e9);
    color: #fff;
    text-align: center;
    padding: 40px 80px;
    border-radius: 15px;
    box-shadow: 0 10px 10px 0 rgba(0, 0, 0, .15);
    position: relative;
}
.logo {
    width: 150px;
    margin-bottom: 20px;
}
.coupon-card h3 {
    font-size: 23px;
    font-weight: 400;
    line-height: 27px;
}
.coupon-card p {
    font-size: 15px;
}
.coupon-row {
    display: flex;
    align-items: center;
    margin: 25px auto;
    width: fit-content;
}
#cpnCode {
    border: 1px dashed #fff;
    padding: 10px 20px;
    border-right: 0;
}
#cpnBtn {
    border: 1px solid #fff;
    background: #fff;
    padding: 10px 20px;
    color: #7158fe;
    cursor: pointer;
}
.circle1, .circle2 {
    background: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}
.circle1 {
    left: -25px;
}
.circle2 {
    right: -25px;
}