/**
 * Renk Dönüştürücü Stilleri - SeoDenetim
 * Glassmorphism tasarım ile renk dönüştürücü
 */

/* ============================================
   Color Picker Container
   ============================================ */
.color-picker-container {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.color-picker {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.color-picker:hover {
    border-color: rgba(38, 188, 194, 0.5);
    transform: scale(1.05);
}

.color-display {
    flex: 1;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    background: #26bcc2;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    font-family: "Courier New", monospace;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

/* Dark mode */
body.dark-mode .color-picker,
body.dark-mode .color-display {
    border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Color Formats
   ============================================ */
.color-format {
    margin-bottom: 1rem;
}

.color-format label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.format-input-group {
    display: flex;
    gap: 0.5rem;
}

.format-input {
    flex: 1;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-family: "Courier New", "Consolas", monospace;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.format-input:focus {
    outline: none;
    border-color: rgba(38, 188, 194, 0.5);
    background: rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 0 3px rgba(38, 188, 194, 0.1);
}

.format-input[readonly] {
    cursor: default;
}

.copy-format-btn {
    padding: 0.875rem 1rem;
    background: rgba(38, 188, 194, 0.1);
    border: 1px solid rgba(38, 188, 194, 0.3);
    border-radius: 0.5rem;
    color: #26bcc2;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-format-btn:hover {
    background: rgba(38, 188, 194, 0.2);
    border-color: rgba(38, 188, 194, 0.5);
    transform: scale(1.05);
}

/* Dark mode */
body.dark-mode .format-input {
    background: rgba(0, 0, 0, 0.3);
}

body.dark-mode .format-input:focus {
    background: rgba(0, 0, 0, 0.4);
}

body.dark-mode .copy-format-btn {
    background: rgba(38, 188, 194, 0.05);
    border-color: rgba(38, 188, 194, 0.2);
}

body.dark-mode .copy-format-btn:hover {
    background: rgba(38, 188, 194, 0.1);
}

/* ============================================
   Preset Colors
   ============================================ */
.preset-colors {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
}

.preset-color {
    width: 100%;
    aspect-ratio: 1;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.preset-color:hover {
    border-color: rgba(38, 188, 194, 0.5);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.preset-color:active {
    transform: scale(1.05);
}

/* Dark mode */
body.dark-mode .preset-color {
    border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Palette Controls - Modern Tab Style (QR Code Style)
   ============================================ */
.palette-controls {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.palette-btn {
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-main);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    white-space: nowrap;
    text-align: center;
}

.palette-btn:hover:not(.active) {
    background: var(--bg-body);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.palette-btn.active {
    background: linear-gradient(135deg, #e6f7f8 0%, #d0f2f4 100%);
    color: #26bcc2;
    border-color: #26bcc2;
    box-shadow: 0 2px 8px rgba(38, 188, 194, 0.3);
    font-weight: 700;
}

/* Dark mode */
body.dark-mode .palette-btn {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .palette-btn:hover:not(.active) {
    background: rgba(15, 23, 42, 0.8);
}

body.dark-mode .palette-btn.active {
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.3), rgba(14, 165, 233, 0.3));
    border-color: #26bcc2;
    color: #26bcc2;
    box-shadow: 
        0 2px 12px rgba(38, 188, 194, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: dark) {
    .palette-btn {
        background: rgba(30, 41, 59, 0.7);
        border-color: rgba(255, 255, 255, 0.2);
    }

    .palette-btn:hover:not(.active) {
        background: rgba(15, 23, 42, 0.8);
    }

    .palette-btn.active {
        background: linear-gradient(135deg, rgba(38, 188, 194, 0.3), rgba(14, 165, 233, 0.3));
        border-color: #26bcc2;
        color: #26bcc2;
        box-shadow: 
            0 2px 12px rgba(38, 188, 194, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
}

/* ============================================
   Color Blindness Simulator
   ============================================ */
.colorblind-selector {
    margin-bottom: 1rem;
}

.colorblind-selector label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.colorblind-selector select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.colorblind-selector select:focus {
    outline: none;
    border-color: rgba(38, 188, 194, 0.5);
    background: rgba(0, 0, 0, 0.3);
}

.colorblind-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1rem;
    align-items: center;
}

.colorblind-item {
    text-align: center;
}

.colorblind-swatch {
    width: 100%;
    height: 120px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.colorblind-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.colorblind-hex {
    color: var(--text-color);
    font-family: "Courier New", monospace;
    font-size: 0.9375rem;
    font-weight: 600;
}

.colorblind-arrow {
    color: #26bcc2;
    font-size: 1.5rem;
}

/* ============================================
   Color Comparison
   ============================================ */
.compare-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.compare-input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.compare-color-picker {
    width: 100%;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.compare-color-picker:hover {
    border-color: rgba(38, 188, 194, 0.5);
}

.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.compare-item {
    height: 100px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.compare-hex,
.compare-label {
    color: white;
    font-family: "Courier New", monospace;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    backdrop-filter: blur(10px);
}

.compare-split {
    position: relative;
}

/* Dark mode için ek stiller */
body.dark-mode .colorblind-selector select {
    background: rgba(0, 0, 0, 0.3);
}

body.dark-mode .colorblind-swatch {
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .compare-color-picker {
    border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Renk Uyum Skoru
   ============================================ */
.harmony-score-display {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.harmony-score-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 4px solid;
    flex-shrink: 0;
    position: relative;
    background: rgba(0, 0, 0, 0.3);
}

.harmony-excellent {
    border-color: #22c55e;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.3);
}

.harmony-good {
    border-color: #3b82f6;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.harmony-fair {
    border-color: #eab308;
    box-shadow: 0 0 20px rgba(234, 179, 8, 0.3);
}

.harmony-poor {
    border-color: #ef4444;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.harmony-score-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
}

.harmony-score-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.25rem;
}

.harmony-details {
    flex: 1;
}

.harmony-type {
    font-size: 1.125rem;
    font-weight: 700;
    color: #26bcc2;
    margin-bottom: 0.5rem;
}

.harmony-recommendation {
    color: var(--text-color);
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.harmony-stats {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.harmony-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.harmony-stats i {
    color: #26bcc2;
}

body.dark-mode .harmony-score-display {
    background: rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .harmony-score-display {
        flex-direction: column;
        text-align: center;
    }
    
    .harmony-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ============================================
   Palette Display
   ============================================ */
.palette-display {
    min-height: 300px;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
}

.palette-title {
    margin-bottom: 1rem;
    color: #26bcc2;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
}

.palette-colors {
    display: grid;
    gap: 1rem;
}

.palette-color {
    position: relative;
    height: 80px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.palette-color:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.palette-color-hex {
    color: white;
    font-family: "Courier New", "Consolas", monospace;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.palette-copy-btn {
    position: absolute;
    right: 1rem;
    padding: 0.5rem 0.875rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.375rem;
    color: white;
    font-size: 0.875rem;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
}

.palette-color:hover .palette-copy-btn {
    opacity: 1;
}

.palette-copy-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.palette-export {
    margin-top: 1rem;
    text-align: center;
}

.palette-export-btn {
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.2), rgba(14, 165, 233, 0.2));
    border: 1px solid rgba(38, 188, 194, 0.3);
    border-radius: 0.5rem;
    color: var(--primary);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.palette-export-btn:hover {
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.3), rgba(14, 165, 233, 0.3));
    border-color: rgba(38, 188, 194, 0.5);
    transform: translateY(-2px);
}

/* Dark mode */
body.dark-mode .palette-display {
    background: rgba(0, 0, 0, 0.3);
}

/* ============================================
   Info Alert
   ============================================ */
.info-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    background: rgba(38, 188, 194, 0.1);
    border: 1px solid rgba(38, 188, 194, 0.3);
    border-radius: 0.5rem;
    margin-top: 1.5rem;
}

.info-alert i {
    color: #26bcc2;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.info-alert div {
    flex: 1;
    color: var(--text-color);
    font-size: 0.875rem;
    line-height: 1.6;
}

.info-alert strong {
    display: block;
    margin-bottom: 0.25rem;
    color: #26bcc2;
    font-weight: 600;
}

/* Dark mode */
body.dark-mode .info-alert {
    background: rgba(38, 188, 194, 0.05);
    border-color: rgba(38, 188, 194, 0.2);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .color-picker-container {
        flex-direction: column;
    }

    .color-picker {
        width: 100%;
    }

    .preset-colors {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
    }

    .palette-controls {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .palette-color {
        height: 60px;
    }

    .palette-color-hex {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .color-picker {
        height: 60px;
    }

    .color-display {
        height: 60px;
    }

    .preset-colors {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .copy-format-btn {
        width: 100%;
    }

    .palette-display {
        padding: 1rem;
    }

    .palette-color {
        height: 50px;
    }

    .palette-color-hex {
        font-size: 0.8125rem;
    }

    .palette-copy-btn {
        right: 0.5rem;
        padding: 0.375rem 0.625rem;
        font-size: 0.8125rem;
    }
}

/* ============================================
   DARK MODE SUPPORT (Automatic)
   ============================================ */
@media (prefers-color-scheme: dark) {
    .color-picker,
    .color-display {
        border-color: rgba(255, 255, 255, 0.1);
    }

    .format-input {
        background: rgba(0, 0, 0, 0.3);
    }

    .format-input:focus {
        background: rgba(0, 0, 0, 0.4);
    }

    .copy-format-btn {
        background: rgba(38, 188, 194, 0.05);
        border-color: rgba(38, 188, 194, 0.2);
    }

    .copy-format-btn:hover {
        background: rgba(38, 188, 194, 0.1);
    }

    .preset-color {
        border-color: rgba(255, 255, 255, 0.1);
    }

    .palette-btn {
        background: rgba(255, 255, 255, 0.03);
    }

    .palette-btn:hover {
        background: rgba(38, 188, 194, 0.05);
    }

    .palette-display {
        background: rgba(0, 0, 0, 0.3);
    }

    .info-alert {
        background: rgba(38, 188, 194, 0.05);
        border-color: rgba(38, 188, 194, 0.2);
    }

    .editor-card {
        background: rgba(30, 41, 59, 0.7);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .editor-card:hover {
        border-color: rgba(38, 188, 194, 0.3);
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .palette-controls,
    .copy-format-btn,
    .palette-copy-btn,
    .info-alert {
        display: none;
    }

    .palette-display {
        border: 1px solid #000;
    }

    .palette-color {
        page-break-inside: avoid;
    }
}

/* ============================================
   Alpha Slider
   ============================================ */
.alpha-control {
    margin-bottom: 1.5rem;
}

.alpha-control label {
    display: block;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.alpha-slider {
    width: 100%;
    height: 8px;
    background: linear-gradient(to right, transparent, var(--primary));
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.alpha-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.alpha-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary);
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Kontrast Checker
   ============================================ */
.contrast-checker {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contrast-inputs {
    display: flex;
    gap: 1rem;
}

.contrast-input-group {
    flex: 1;
}

.contrast-input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.contrast-color-picker {
    width: 100%;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contrast-color-picker:hover {
    border-color: rgba(38, 188, 194, 0.5);
}

.contrast-preview {
    padding: 2rem;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contrast-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0.5rem;
}

.contrast-ratio-display {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contrast-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.contrast-ratio {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: "Courier New", monospace;
}

.contrast-level {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
}

.contrast-aaa {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.contrast-aa {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.contrast-aa-large {
    background: rgba(234, 179, 8, 0.2);
    color: #eab308;
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.contrast-fail {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.contrast-info {
    padding: 0.75rem;
    background: rgba(38, 188, 194, 0.1);
    border: 1px solid rgba(38, 188, 194, 0.2);
    border-radius: 0.375rem;
    color: var(--text-color);
    font-size: 0.8125rem;
    line-height: 1.5;
}

.contrast-info strong {
    color: #26bcc2;
    font-weight: 600;
}

/* Dark mode için daha iyi kontrast */
body.dark-mode .contrast-info {
    background: rgba(38, 188, 194, 0.15);
    border-color: rgba(38, 188, 194, 0.3);
    color: rgba(255, 255, 255, 0.9);
}

@media (prefers-color-scheme: dark) {
    .contrast-info {
        background: rgba(38, 188, 194, 0.15);
        border-color: rgba(38, 188, 194, 0.3);
        color: rgba(255, 255, 255, 0.9);
    }
}

/* ============================================
   Gradient Generator
   ============================================ */
.gradient-generator {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gradient-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.gradient-input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.gradient-color-picker {
    width: 100%;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gradient-color-picker:hover {
    border-color: rgba(38, 188, 194, 0.5);
}

.gradient-steps-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.gradient-steps-input:focus {
    outline: none;
    border-color: rgba(38, 188, 194, 0.5);
    background: rgba(0, 0, 0, 0.3);
}

.gradient-generate-btn {
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.2), rgba(14, 165, 233, 0.2));
    border: 1px solid rgba(38, 188, 194, 0.3);
    border-radius: 0.5rem;
    color: var(--primary);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.gradient-generate-btn:hover {
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.3), rgba(14, 165, 233, 0.3));
    border-color: rgba(38, 188, 194, 0.5);
    transform: translateY(-2px);
}

.gradient-display {
    display: grid;
    gap: 0.75rem;
    min-height: 150px;
}

.gradient-color {
    position: relative;
    height: 60px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.gradient-color:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.gradient-color-hex {
    color: white;
    font-family: "Courier New", monospace;
    font-size: 0.9375rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.gradient-copy-btn {
    position: absolute;
    right: 1rem;
    padding: 0.5rem 0.875rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.375rem;
    color: white;
    font-size: 0.875rem;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
}

.gradient-color:hover .gradient-copy-btn {
    opacity: 1;
}

.gradient-copy-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: scale(1.05);
}

.gradient-code-section {
    margin-top: 0.5rem;
}

.gradient-code-section label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
}

.gradient-code-textarea {
    flex: 1;
    padding: 0.875rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-family: "Courier New", monospace;
    font-size: 0.875rem;
    resize: vertical;
    transition: all 0.3s ease;
}

.gradient-code-textarea:focus {
    outline: none;
    border-color: rgba(38, 188, 194, 0.5);
    background: rgba(0, 0, 0, 0.3);
}

/* ============================================
   Responsive - New Features
   ============================================ */
@media (max-width: 768px) {
    .gradient-controls {
        grid-template-columns: 1fr;
    }

    .contrast-inputs {
        flex-direction: column;
    }

    .contrast-result {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .gradient-color {
        height: 50px;
    }
    
    .colorblind-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .colorblind-arrow {
        transform: rotate(90deg);
    }
    
    .compare-grid {
        grid-template-columns: 1fr;
    }
    
    .palette-controls {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .palette-controls {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.375rem;
    }
    
    .palette-btn {
        padding: 0.625rem 0.75rem;
        font-size: 0.8125rem;
    }
}

/* ============================================
   MAIN LAYOUT
   ============================================ */
.main-content-no-padding {
    padding-top: 0 !important;
}

/* ============================================
   MAIN GRID
   ============================================ */
.color-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

/* ============================================
   EDITOR CARD
   ============================================ */
.editor-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px 30px 20px 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    margin-bottom: 24px;
    min-height: auto !important; /* Override style.css min-height: 400px */
}

.editor-card:last-child {
    margin-bottom: 0;
}

.editor-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: rgba(38, 188, 194, 0.2);
}

/* ============================================
   CARD HEADER
   ============================================ */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(38, 188, 194, 0.1), rgba(14, 165, 233, 0.1));
    border-bottom: 1px solid var(--border);
    border-radius: 16px 16px 0 0;
    margin: -30px -30px 8px -30px;
}

.card-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-header i {
    color: var(--primary);
    font-size: 1.5rem;
}

/* ============================================
   RESPONSIVE - GRID
   ============================================ */
@media (max-width: 1024px) {
    .color-main-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .editor-card {
        padding: 20px;
    }

    .card-header {
        margin: -20px -20px 12px -20px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .editor-card {
        padding: 16px;
    }

    .card-header {
        margin: -16px -16px 16px -16px;
        font-size: 1rem;
    }
}

/* ============================================
   PRESET CARD CENTERED (Hazır Renkler Ortada)
   ============================================ */
.preset-card-centered {
    margin: 0 auto 24px;
    max-width: 650px;
}

@media (max-width: 768px) {
    .preset-card-centered {
        max-width: 100%;
    }
}

/* ============================================
   Renk Kodu Önizleme
   ============================================ */
.color-code-preview-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.color-code-preview-section label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-size: 0.9375rem;
    font-weight: 600;
}

.color-code-input-wrapper {
    display: flex;
    gap: 0.75rem;
    align-items: stretch;
}

.color-code-input {
    flex: 1;
    padding: 1rem 1.25rem;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-main);
    font-family: "Courier New", "Consolas", monospace;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.color-code-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(38, 188, 194, 0.1);
}

.color-code-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.color-code-apply-btn {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #26bcc2, #0ea5e9);
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.color-code-apply-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(38, 188, 194, 0.3);
}

.color-code-apply-btn:active {
    transform: translateY(0);
}

.color-code-preview-display {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg-body);
    border: 2px solid var(--border);
    border-radius: 0.75rem;
    min-height: 200px;
}

.color-code-preview-box {
    width: 180px;
    height: 180px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 1rem;
    background: #26bcc2;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.2),
        inset 0 2px 10px rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.color-code-preview-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
}

/* Dark mode */
body.dark-mode .color-code-input {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

body.dark-mode .color-code-input:focus {
    border-color: var(--primary);
}

body.dark-mode .color-code-preview-display {
    background: rgba(15, 23, 42, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .color-code-preview-box {
    border-color: rgba(255, 255, 255, 0.2);
}

@media (prefers-color-scheme: dark) {
    .color-code-input {
        background: rgba(30, 41, 59, 0.7);
        border-color: rgba(255, 255, 255, 0.2);
        color: var(--text-main);
    }

    .color-code-input:focus {
        border-color: var(--primary);
    }

    .color-code-preview-display {
        background: rgba(15, 23, 42, 0.5);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .color-code-preview-box {
        border-color: rgba(255, 255, 255, 0.2);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .color-code-input-wrapper {
        flex-direction: column;
    }

    .color-code-apply-btn {
        justify-content: center;
    }

    .color-code-preview-box {
        width: 150px;
        height: 150px;
    }

    .color-code-preview-hex {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .color-code-preview-display {
        padding: 1.5rem;
        min-height: 160px;
    }

    .color-code-preview-box {
        width: 120px;
        height: 120px;
    }

    .color-code-preview-hex {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}