/* Reusing styles from index.html for consistency */
.main-content {
    max-width: 700px; margin: 60px auto; padding: 0 20px;
}
.card {
    /* background and border are in common.css */
    padding: 40px;
}
.title { margin-bottom: 30px; } /* Override common.css title margin */

/* Calculator specific styles */
.calc-form { display: flex; flex-direction: column; gap: 25px; }
.form-group { display: flex; flex-direction: column; gap: 10px; }
.form-group label { font-size: 0.9rem; color: var(--muted); font-weight: 500; }
.form-input {
    background: rgba(255,255,255,0.02); border: 1px solid var(--border);
    color: var(--text); padding: 12px 15px; font-size: 1.1rem;
    font-family: inherit; outline: none; transition: 0.3s; border-radius: 4px;
}
.form-input:focus { border-color: var(--gold); background: rgba(179, 147, 89, 0.05); }
.radio-group { display: flex; gap: 15px; }
.radio-label {
    flex: 1; padding: 12px; border: 1px solid var(--border); border-radius: 4px;
    background: rgba(255,255,255,0.02); cursor: pointer; text-align: center;
    font-size: 0.9rem; transition: 0.3s; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;
}
.radio-label input { display: none; }
.radio-label:hover { background: rgba(255,255,255,0.05); }
.radio-label input:checked + span { color: var(--gold); font-weight: 700; }
.radio-label.checked { border-color: var(--gold); background: rgba(179, 147, 89, 0.1); }

.results-box {
    margin-top: 20px; padding: 25px; border: 1px dashed var(--border); border-radius: 4px;
    background: rgba(179, 147, 89, 0.03);
    display: flex; flex-direction: column; gap: 15px;
}
.result-item { display: flex; justify-content: space-between; align-items: center; }
.result-label { font-size: 0.9rem; color: var(--muted); }
.result-value { font-size: 1.3rem; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.result-value.total { color: var(--gold); font-size: 1.6rem; }
.results-box hr { border: none; height: 1px; background-color: var(--border); margin: 5px 0; }
.currency { font-size: 0.8rem; color: var(--muted); margin-inline-start: 5px; }