:root {
    --cinzaEscuro: #121212;
    --cinzaMedio: #1E1E1E;
    --cinzaClaro: #3C4043;
    --cinzaTexto: #9AA0A6;
    --brancoTexto: #E8EAED;
    --azulPrimario: #37f08a;
    --roxoCode: #c582f2;
}

* {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}


body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: var(--cinzaEscuro);
    padding: 40px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

@media (max-width: 968px) {
    .container {
        grid-template-columns: 1fr;
    }

    .controls {
        order: 2;
    }

    .previewSection {
        order: 1;
    }
}

h1 {
    text-align: center;
    color: var(--brancoTexto);
    margin-bottom: 40px;
    grid-column: 1 / -1;
    font-weight: 600;
    font-size: 32px;
    letter-spacing: -0.5px;
}

.controls {
    background: var(--cinzaMedio);
    padding: 32px;
    border-radius: 16px;
}

.controlGroup {
    margin-bottom: 28px;
}

.controlGroupRow {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    align-items: flex-end;
}

.controlGroupRow .controlGroup {
    margin-bottom: 0;
    flex: 1;
}

.controlGroupRow .controlGroup:first-child {
    flex: 1;
}

.controlGroupRow .controlGroup:last-child {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.controlGroupRow .checkboxGroup {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 48px;
    padding-bottom: 4px;
}

.controlGroup label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--brancoTexto);
    font-weight: 500;
}

.labelActions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.resetIcon {
    font-size: 18px;
    color: var(--cinzaTexto);
    cursor: pointer;
    user-select: none;
    transition: color 0.2s ease, transform 0.15s ease;
}

.resetIcon:hover {
    color: var(--azulPrimario);
}

.resetIcon:active {
    transform: rotate(-30deg) scale(0.95);
}

.checkboxGroup label {
    margin-bottom: 0;
}

.valueBadge {
    background: rgba(138, 180, 248, 0.15);
    color: var(--azulPrimario);
    border: 1px solid var(--cinzaClaro);
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1.6;
    font-weight: 500;
}

input[type="range"] {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--cinzaClaro);
    outline: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--azulPrimario);
    cursor: pointer;
    transition: all 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--azulPrimario);
    transform: scale(1.1);
    filter: brightness(1.2);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--azulPrimario);
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

input[type="range"]::-moz-range-thumb:hover {
    background: var(--azulPrimario);
    transform: scale(1.1);
    filter: brightness(1.2);
}

input[type="color"] {
    width: 100%;
    height: 48px;
    border: 2px solid var(--cinzaClaro);
    border-radius: 8px;
    cursor: pointer;
    background: var(--cinzaMedio);
    outline: none;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 6px;
}

input[type="color"]::-moz-color-swatch {
    border: none;
    border-radius: 6px;
}

.checkboxGroup {
    display: flex;
    align-items: center;
    gap: 12px;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--azulPrimario);
}

.previewSection {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.previewBox {
    background: #f5f5f5;
    padding: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    overflow: hidden;
}

.box {
    width: 200px;
    height: 200px;
    background: #f5f5f5;
    border-radius: 16px;
}

.codeOutput {
    background: var(--cinzaMedio);
    padding: 24px;
    border-radius: 16px;
    position: relative;
}

.codeHeader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.codeLabel {
    color: var(--cinzaTexto);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.copyButton {
    background: transparent;
    border: 1px solid var(--cinzaClaro);
    color: var(--azulPrimario);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    outline: none;
}

.copyButton:hover {
    background: var(--cinzaClaro);
    border-color: var(--azulPrimario);
}

.copyButton:focus {
    outline: none;
}

.codeContent {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 14px;
    color: var(--brancoTexto);
    line-height: 1.6;
}

.codeProperty {
    color: var(--azulPrimario);
}

.codeValue {
    color: var(--roxoCode);
}