body {
    margin: 0;
    background: #dfe7f2;
    font-family: Arial;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.phone {
    width: 360px;
    height: 720px;
    background: #f5f7fb;
    border-radius: 30px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.header {
    background: #003f88;
    color: white;
    padding: 15px;
    text-align: center;
}

.screen {
    flex: 1;
    display: none;
    padding: 10px;
    overflow-y: auto;
}
.active { display:block; }

.card {
    background: white;
    padding: 15px;
    border-radius: 15px;
    margin-bottom: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.footer {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background: white;
}

.btn {
    padding: 10px;
    border-radius: 10px;
    border: none;
}
.primary { background:#003f88; color:white; }
.secondary { background:#ccc; }

/* Bars */
.bar { background:#eee; border-radius:10px; margin-bottom:8px; }
.fill { height:18px; color:white; text-align:center; font-size:12px; }

/* Clickable feature */
.feature {
    text-align:center;
    cursor:pointer;
}
.feature:hover {
    transform: scale(1.05);
}

/* Category */
.category button {
    margin:4px;
    padding:6px;
    border-radius:10px;
    border:1px solid #003f88;
}
.category .active {
    background:#003f88;
    color:white;
}

input {
    width:100%;
    padding:8px;
    margin:5px 0;
    border-radius:8px;
    border:1px solid #ccc;
}

.transaction {
    padding:6px 0;
    border-bottom:1px solid #eee;
}
.filterBtn {
    padding:6px 10px;
    border:none;
    border-radius:10px;
    background:#e0e7ff;
    cursor:pointer;
}

.filterBtn.active {
    background:#003f88;
    color:white;
}