/* Digital Color Studio Premium Styles - Scoped to .tool-container */

.tool-container {
    width: 100%;
}

/* Premium Card Refinements */
.tool-container .premium-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.tool-container .premium-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.tool-container .card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
}

.tool-container .card-title svg {
    color: var(--primary-color);
}

/* Color Picker Main Layout */
.tool-container .color-studio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 900px) {
    .tool-container .color-studio-grid {
        grid-template-columns: 1fr;
    }
}

/* Preview & Native Picker */
.tool-container .color-picker-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tool-container .color-preview-block {
    width: 100%;
    height: 180px;
    border-radius: 1.25rem;
    border: 1px solid #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.tool-container .native-picker-wrapper {
    position: absolute;
    bottom: 12px;
    right: 12px;
}

.tool-container input[type="color"] {
    width: 44px;
    height: 44px;
    border: 3px solid #ffffff;
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

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

.tool-container input[type="color"]::-webkit-color-swatch {
    border: none;
}

/* Value Inputs */
.tool-container .color-values {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tool-container .color-value-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tool-container .color-value-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-container .input-with-copy {
    display: flex;
    gap: 8px;
}

.tool-container input[type="text"] {
    flex: 1;
    padding: 0.85rem 1.25rem;
    border: 2px solid #f1f5f9;
    border-radius: 0.85rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1e293b;
    background: #f8fafc;
    transition: all 0.2s ease;
}

.tool-container input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(66, 133, 244, 0.1);
}

/* Controls (Sliders) */
.tool-container .controls-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tool-container .slider-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tool-container .slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tool-container .slider-header label {
    font-weight: 700;
    color: #334155;
    font-size: 0.95rem;
}

.tool-container .slider-value {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--primary-color);
    background: rgba(66, 133, 244, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
}

/* Custom Range Slider */
.tool-container input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    outline: none;
}

.tool-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #ffffff;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: scale 0.2s ease;
}

.tool-container input[type="range"]::-webkit-slider-thumb:hover {
    scale: 1.2;
}

/* Swatches Grid */
.tool-container .swatches-header {
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 1.25rem;
    font-size: 1.1rem;
}

.tool-container .color-swatches {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
    gap: 12px;
    margin-bottom: 2rem;
}

.tool-container .color-swatch {
    aspect-ratio: 1;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tool-container .color-swatch:hover {
    transform: scale(1.1);
}

.tool-container .color-swatch.active {
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(66, 133, 244, 0.15);
}

/* Contrast Analysis Tool */
.tool-container .contrast-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.tool-container .contrast-item {
    background: #f8fafc;
    padding: 1.25rem;
    border-radius: 1rem;
    text-align: center;
    border: 1px solid #f1f5f9;
}

.tool-container .contrast-label {
    font-size: 0.7rem;
    font-weight: 800;
    color: #64748b;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.tool-container .contrast-value {
    font-size: 1.1rem;
    font-weight: 800;
    color: #0f172a;
}

/* Buttons */
/* Action Buttons */
.tool-container .premium-card .btn,
.tool-container .button-group .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 2rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    gap: 10px;
}

.tool-container .btn-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    border: none;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tool-container .btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.2);
}

.tool-container .btn-outline {
    width: 100%;
    height: 52px;
    background: white;
    border: 2px solid #e2e8f0;
    color: #64748b;
    border-radius: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.tool-container .btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(66, 133, 244, 0.05);
}

/* Features Grid - Ultra Minimalist Style */
.tool-container .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.tool-container .feature-card {
    background: #ffffff;
    padding: 2.25rem;
    border-radius: 1rem;
    border: 1px solid #eef2f6;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}

.tool-container .feature-card:hover {
    border-color: #cbd5e1;
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.04);
}

.tool-container .feature-icon {
    width: auto;
    height: auto;
    background: transparent !important;
    color: #1e293b !important;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 1.25rem;
}

.tool-container .feature-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.5px;
}

.tool-container .feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.85rem;
}

.tool-container .feature-desc {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.7;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tool-container .animate-fade {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@media (max-width: 640px) {
    .tool-container .premium-card {
        padding: 1.5rem;
    }

    .tool-container .contrast-grid {
        grid-template-columns: 1fr;
    }
}