/* --- Tax Calculator Specific Styles --- */

.tool-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-10);
    align-items: start;
}

.input-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

/* Hide Spinners (Arrows) */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: var(--text-xs);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-group input, 
.input-group select {
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 500;
    transition: all var(--transition);
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1, 105, 111, 0.1);
}

/* --- Segmented Control (Toggle Switch) --- */
.segmented-control {
    grid-column: 1 / -1;
    display: flex;
    background: var(--color-surface-2);
    padding: 6px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-4);
}

.segmented-control label {
    flex: 1;
    text-align: center;
    padding: 12px;
    cursor: pointer;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: all var(--transition);
    user-select: none;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.segmented-control input {
    display: none;
}

.segmented-control label:has(input:checked) {
    background: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* --- Results --- */
.results-container {
    margin-top: var(--space-10);
    animation: fadeIn 0.4s ease-out;
}

.result-card-main {
    background: var(--color-primary-highlight);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    margin-bottom: var(--space-6);
}

.result-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--space-2);
    display: block;
}

.result-value-big {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-primary);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.result-item {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
}

.result-item-label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.result-item-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .tool-layout { grid-template-columns: 1fr; }
    .ad-sidebar { display: none; }
}

@media (max-width: 600px) {
    .input-section { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
}