/* Interest Calculator (.ic-*) */

.ic-card { padding: 16px 18px; margin-bottom: 14px; }

/* Form */
.ic-form { display: flex; flex-direction: column; gap: 14px; }
.ic-field { display: flex; flex-direction: column; gap: 6px; }
.ic-label {
    font: 600 12px var(--yst-font);
    color: var(--yst-text-2);
    letter-spacing: var(--yst-letter-spacing);
}
.ic-input { font-size: 14px !important; }

/* Rate presets */
.ic-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.ic-preset-btn {
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-radius: 999px;
    padding: 5px 12px;
    font: 12px var(--yst-font);
    color: var(--yst-text-2);
    cursor: pointer;
    transition: all .15s;
}
.ic-preset-btn:hover { border-color: var(--yst-brand); color: var(--yst-brand); background: var(--yst-brand-soft); }

/* Period */
.ic-period-row { display: flex; gap: 6px; }
.ic-period-row .ic-input { flex: 1; }
.ic-period-unit { width: 90px; }

/* Radio */
.ic-radio-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.ic-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s;
}
.ic-radio:hover { border-color: var(--yst-brand); }
.ic-radio:has(input:checked) {
    background: var(--yst-brand-soft);
    border-color: var(--yst-brand);
}
.ic-radio input { accent-color: var(--yst-brand); }
.ic-radio-info { display: flex; flex-direction: column; gap: 2px; }
.ic-radio-title { font: 600 13px var(--yst-font); color: var(--yst-text); }
.ic-radio-desc { font: 11px var(--yst-font); color: var(--yst-text-muted); }

/* Calc button */
.ic-calc-btn { width: 100%; height: 48px !important; font-size: 14px !important; }

/* Results */
.ic-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}
.ic-result {
    background: var(--yst-bg-subtle);
    border: 1px solid var(--yst-border);
    border-radius: 8px;
    padding: 12px 14px;
    text-align: center;
}
.ic-result.primary {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--yst-brand-soft) 0%, #f0fdfa 100%);
    border-color: var(--yst-brand);
}
.ic-result .result-label {
    font: 11px var(--yst-font);
    color: var(--yst-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 6px;
}
.ic-result .result-value {
    font: 700 18px var(--yst-font-mono, monospace);
    color: var(--yst-text);
    word-break: break-all;
}
.ic-result.primary .result-value {
    font-size: 26px;
    color: var(--yst-brand);
}

/* Detail */
.ic-detail {
    background: #fff;
    border: 1px solid var(--yst-border);
    border-radius: 6px;
    padding: 12px 14px;
}
.ic-detail-title {
    font: 600 13px var(--yst-font);
    color: var(--yst-text);
    margin: 0 0 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--yst-border);
}
.ic-detail-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font: 13px var(--yst-font);
}
.ic-detail-item span:first-child { color: var(--yst-text-muted); }
.ic-detail-item span:last-child { color: var(--yst-text); font-weight: 600; font-family: var(--yst-font-mono, monospace); }

@media (max-width: 768px) {
    .ic-radio-group { grid-template-columns: 1fr; }
    .ic-results-grid { grid-template-columns: 1fr; }
}