.gagc-wrapper {
    --gagc-primary-color: #059669; /* Emerald 600 */
    --gagc-primary-hover: #047857; /* Emerald 700 */
    --gagc-accent-color: #10b981; /* Emerald 500 */
    --gagc-bg-color: #f9fafb; /* Gray 50 */
    --gagc-card-bg: #ffffff;
    --gagc-text-main: #111827; /* Gray 900 */
    --gagc-text-muted: #6b7280; /* Gray 500 */
    --gagc-border-color: #e5e7eb; /* Gray 200 */
    --gagc-success-color: #059669;
    --gagc-error-color: #dc2626;
    --gagc-error-bg: #fef2f2;
    --gagc-error-border: #fca5a5;
    --gagc-focus-ring: rgba(16, 185, 129, 0.25);
    --gagc-radius-sm: 8px;
    --gagc-radius: 12px;
    --gagc-radius-lg: 16px;
    --gagc-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --gagc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --gagc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--gagc-text-main);
    line-height: 1.5;
    margin: 2rem 0;
    font-size: 16px;
}

.gagc-wrapper * {
    box-sizing: border-box;
}

.gagc-calculator-container {
    max-width: 580px;
    margin: 0 auto;
    background: var(--gagc-card-bg);
    border-radius: var(--gagc-radius-lg);
    box-shadow: 0 12px 30px rgba(0,0,0,0.04), 0 4px 6px rgba(0,0,0,0.02);
    padding: 3rem 2.5rem;
    border: 1px solid var(--gagc-border-color);
}

.gagc-calc-header {
    text-align: center;
    margin-bottom: 2.25rem;
}

.gagc-wrapper h2.gagc-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gagc-text-main);
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
    letter-spacing: -0.03em;
    border: none;
    padding-bottom: 0;
}

.gagc-calc-header p {
    font-size: 1.05rem;
    color: var(--gagc-text-muted);
    margin: 0;
}

.gagc-calc-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 0;
}

.gagc-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.gagc-mt-2 {
    margin-top: 0.5rem;
}

.gagc-form-row {
    display: flex;
    gap: 1.25rem;
}

.gagc-half {
    flex: 1;
}

.gagc-wrapper label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gagc-text-main);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gagc-required {
    color: var(--gagc-error-color);
    margin-left: 2px;
}

.gagc-optional-tag {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gagc-text-muted);
    background: var(--gagc-bg-color);
    padding: 0.15rem 0.5rem;
    border-radius: 4px; border: 1px solid var(--gagc-border-color);
}

.gagc-helper-text {
    font-size: 0.85rem;
    color: var(--gagc-text-muted);
    margin-top: 0.25rem;
}

/* Base Input Styles */
.gagc-wrapper .gagc-input {
    width: 100%;
    padding: 0.875rem 1.125rem;
    font-size: 1rem;
    color: var(--gagc-text-main);
    border: 1px solid #d1d5db;
    border-radius: var(--gagc-radius-sm);
    background-color: var(--gagc-card-bg);
    transition: all 0.2s ease;
    font-family: inherit;
    box-shadow: var(--gagc-shadow-sm);
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
}

.gagc-wrapper .gagc-input::placeholder {
    color: #9ca3af;
}

.gagc-wrapper .gagc-input:focus {
    outline: none;
    border-color: var(--gagc-accent-color);
    box-shadow: 0 0 0 4px var(--gagc-focus-ring);
}

/* Custom Select (Searchable) */
.gagc-custom-select {
    position: relative;
}

.gagc-select-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: var(--gagc-text-muted);
    pointer-events: none;
    transition: transform 0.2s;
}

.gagc-focused .gagc-select-icon {
    transform: translateY(-50%) rotate(180deg);
}

.gagc-select-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--gagc-card-bg);
    border: 1px solid var(--gagc-border-color);
    border-radius: var(--gagc-radius-sm);
    box-shadow: var(--gagc-shadow-lg);
    max-height: 260px;
    overflow-y: auto;
    z-index: 50;
    display: none;
}

.gagc-show {
    display: block !important;
}

.gagc-optgroup-header {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gagc-text-muted);
    background: var(--gagc-bg-color);
    position: sticky;
    top: 0;
    z-index: 2;
}

.gagc-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--gagc-bg-color);
    transition: background-color 0.15s;
}

.gagc-option:last-child {
    border-bottom: none;
}

.gagc-option:hover {
    background-color: #f3f4f6;
}

.gagc-option.gagc-selected {
    background-color: #ecfdf5;
    color: var(--gagc-primary-hover);
    pointer-events: none;
}

.gagc-opt-name { font-weight: 500; }
.gagc-opt-val { font-size: 0.9rem; color: var(--gagc-text-muted); }

.gagc-no-results {
    padding: 1rem;
    text-align: center;
    color: var(--gagc-text-muted);
    font-size: 0.9rem;
}

/* Mutation Chips */
.gagc-chip-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.gagc-chip-item {
    position: relative;
    cursor: pointer;
    display: block;
    margin: 0;
}

.gagc-chip-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.gagc-chip-content {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.125rem;
    border: 1px solid var(--gagc-border-color);
    border-radius: var(--gagc-radius-sm);
    background-color: var(--gagc-card-bg);
    transition: all 0.2s ease;
}

.gagc-chip-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gagc-text-main);
    display: flex;
    align-items: center;
    margin-bottom: 0.15rem;
}

.gagc-chip-desc {
    font-size: 0.8rem;
    color: var(--gagc-text-muted);
}

.gagc-chip-item:hover .gagc-chip-content {
    border-color: var(--gagc-accent-color);
    background-color: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.gagc-active-chip .gagc-chip-content {
    background-color: #ecfdf5;
    border-color: var(--gagc-primary-color);
    box-shadow: 0 0 0 1px var(--gagc-primary-color);
}
.gagc-active-chip .gagc-chip-title {
    color: var(--gagc-primary-hover);
}
.gagc-active-chip .gagc-chip-title::after {
    content: "✓";
    margin-left: auto;
    color: var(--gagc-primary-color);
    font-weight: 800;
}

/* Boost Toggle Container */
.gagc-boost-container {
    flex-direction: row;
    align-items: center;
    background: var(--gagc-bg-color);
    border-radius: var(--gagc-radius-sm);
    padding: 1.25rem;
    border: 1px solid var(--gagc-border-color);
    gap: 1.25rem;
}

.gagc-toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.gagc-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.gagc-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #d1d5db;
    transition: .3s;
    border-radius: 26px;
}

.gagc-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: var(--gagc-shadow-sm);
}

.gagc-toggle-switch input:checked + .gagc-slider {
    background-color: var(--gagc-primary-color);
}

.gagc-toggle-switch input:focus + .gagc-slider {
    box-shadow: 0 0 0 4px var(--gagc-focus-ring);
}

.gagc-toggle-switch input:checked + .gagc-slider:before {
    transform: translateX(22px);
}

.gagc-boost-info {
    display: flex;
    flex-direction: column;
}

.gagc-boost-label {
    font-weight: 600;
    font-size: 1rem;
    color: var(--gagc-text-main);
}

.gagc-boost-desc {
    font-size: 0.85rem;
    color: var(--gagc-text-muted);
}

/* Buttons */
.gagc-action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.gagc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--gagc-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.gagc-btn:active {
    transform: scale(0.98);
}

.gagc-btn-primary {
    flex: 2;
    background-color: var(--gagc-primary-color);
    color: white;
    box-shadow: var(--gagc-shadow-md);
}

.gagc-btn-primary:hover {
    background-color: var(--gagc-primary-hover);
    box-shadow: var(--gagc-shadow-lg);
}

.gagc-btn-secondary {
    flex: 1;
    background-color: #f3f4f6;
    color: var(--gagc-text-main);
}

.gagc-btn-secondary:hover {
    background-color: #e5e7eb;
}

.gagc-error-message {
    color: var(--gagc-error-color);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 1rem;
    background-color: var(--gagc-error-bg);
    border-radius: var(--gagc-radius-sm);
    border: 1px solid var(--gagc-error-border);
    display: flex;
    align-items: center;
    line-height: 1.5;
    margin: 0;
}

/* Trust Signals */
.gagc-trust-signals {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--gagc-radius-sm);
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 1rem;
}

.gagc-trust-signals svg {
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.gagc-ts-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--gagc-text-main);
}

.gagc-ts-content strong {
    font-weight: 700;
}

.gagc-ts-disclaimer {
    font-size: 0.8rem;
    color: var(--gagc-text-muted);
    font-weight: 400;
    margin-top: 0.25rem;
}

.gagc-hidden {
    display: none !important;
}

/* Results section */
.gagc-results-wrapper {
    margin-top: 2.5rem;
    animation: gagc-slideUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes gagc-slideUpFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.gagc-results-card {
    background: linear-gradient(150deg, #111827 0%, #172033 100%);
    border-radius: var(--gagc-radius-lg);
    padding: 3rem 2.5rem;
    color: white;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255,255,255,0.08);
}

.gagc-result-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.gagc-wrapper h3 {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 0.75rem 0;
    color: #9ca3af; /* Gray 400 */
}

.gagc-result-total-value {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #34d399 0%, #059669 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gagc-result-subtitle {
    font-size: 1rem;
    color: #d1d5db;
    font-weight: 500;
}

.gagc-breakdown-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 1.25rem 0;
    color: white;
}

.gagc-bd-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

.gagc-bd-label {
    display: flex;
    flex-direction: column;
}

.gagc-bd-title {
    font-size: 1rem;
    font-weight: 500;
    color: #f3f4f6;
}

.gagc-bd-formula {
    font-size: 0.85rem;
    color: #9ca3af;
    margin-top: 0.15rem;
}

.gagc-bd-amount {
    font-size: 1.125rem;
    font-weight: 600;
}

.gagc-text-success {
    color: #34d399; /* Emerald 400 */
}

.gagc-text-primary {
    color: #f9fafb;
}

.gagc-bd-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: 1rem 0;
}

.gagc-bd-final {
    padding-top: 0.5rem;
}

.gagc-bd-final .gagc-bd-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
}

.gagc-bd-final .gagc-bd-amount {
    font-size: 1.25rem;
    font-weight: 800;
}

/* Responsive */
@media (max-width: 540px) {
    .gagc-calculator-container {
        padding: 1.75rem 1.25rem;
        border-radius: var(--gagc-radius);
    }
    
    .gagc-chip-group {
        grid-template-columns: 1fr;
    }
    
    .gagc-form-row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .gagc-result-total-value {
        font-size: 2.5rem;
    }
    
    .gagc-results-card {
        padding: 1.75rem 1.25rem;
    }
    
    .gagc-action-buttons {
        flex-direction: column;
    }
    
    .gagc-btn-secondary {
        order: 2;
    }
}