.popup{
    position: fixed;
    inset: 0px;
    z-index: 100;
    background: rgba(30, 18, 16, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 1em;
    overflow-y: auto;
}

.popup-dialog{
    background: var(--c-surface);
    width: 100%;
    max-width: 520px;
    border-radius: 1.5em;
    overflow: hidden;
    box-shadow: rgba(15, 32, 26, 0.6) 0px 2.5em 5.63em -1.88em;
    position: relative;
}

.popup-content{
    padding:10px;
}

.popup-header{
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-d));
    color: rgb(255, 255, 255);
    padding: 1.63em 1.75em 1.5em;
    position: relative;
}

.popup-close{
    position: absolute;
    top: 1.13em;
    right: 1.13em;
    width: 2.13em;
    height: 2.13em;
    border-radius: 6.187em;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    background: rgba(255, 255, 255, 0.16);
    color: rgb(255, 255, 255);
    font-size: 1.13rem;
    cursor: pointer;
    line-height: 1;
}

.popup-header .top-title{
    display: inline-flex;
    align-items: center;
    gap: .437em;
    font-size: .718rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-gold);
}

.popup-header .popup-title {
    margin: .75em 0px 0px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: rgb(255, 255, 255);
}

.popup-header .popup-header-desc{
    margin: 8px 0px 0px;
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.82);
    max-width: 42ch;
}

.popup-body{
    padding: 1.5em 1.75em 1.75em;
}

.tab-wrapper{
    display: flex;
    background: var(--c-sage);
    border-radius: 6.187em;
    padding: .312em;
    gap: .312em;
}

.tab-wrapper .tab-btn{
    flex: 1 1 0%;
    border-width: medium;
    border-style: none;
    border-color: currentcolor;
    border-image: none;
    cursor: pointer; 
    font-weight: 700; 
    font-size: .906rem;
    padding: .68em;
    border-radius: 6.187em;
    color: var(--c-muted);
    background: transparent;
}

.tab-wrapper .tab-btn.active{
    color: var(--c-primary-d);
    background: var(--c-surface);
}

.nominal-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .63em;
}

.nominal-grid .nominal-item{
    border: 2px solid var(--c-line);
    background: var(--c-surface);
    color: var(--c-ink);
    cursor: pointer; 
    font-weight: 800; 
    font-size: 1.06rem;
    padding: .93rem;
    border-radius: .85em;
}

.nominal-grid .nominal-item.active{
    border: 2px solid var(--c-accent);
    background: var(--c-bg);
    color: var(--c-accent-d); 

}

.nominal-lain{
    margin-top: .63em;
    display: flex;
    align-items: center;
    gap: .63em;
    border: 2px solid var(--c-line);
    border-radius: .85em;
    padding: 0px 1em;
}

.nominal-lain .span{
    font-weight: 800;
    color: var(--c-muted);
    font-size: 1rem;
}

.nominal-lain input{
    flex: 1 1 0%;
    border-width: medium;
    border-style: none;
    border-color: currentcolor; 
    font-weight: 700; 
    font-size: 1rem; 
    padding: .92em 0px;
    color: var(--c-ink);
}

.nama-donasi{
    margin-top: .87em;
    display: flex;
    align-items: flex-start;
    gap: .63em;
    background: var(--c-sage);
    border-radius: .81em;
    padding: .81em .92em;
}