/* src/main/resources/static/css/color-picker.css */

.color-picker-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

/* 섹션 공통 */
.color-section {
    background: #fff;
    border: 1px solid #E0E0E0;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #E0E0E0;
}

/* 색상 선택 영역 */
.color-picker-area {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.picker-preview-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

#colorPicker {
    width: 120px;
    height: 120px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    padding: 0;
}

#colorPicker::-webkit-color-swatch-wrapper {
    padding: 0;
}

#colorPicker::-webkit-color-swatch {
    border: 2px solid #E0E0E0;
    border-radius: 12px;
}

.color-preview-box {
    width: 120px;
    height: 60px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #319C80;
    transition: background-color 0.2s ease;
}

.preview-text {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.color-inputs {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.color-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-input-group label {
    width: 40px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.input-with-copy {
    flex: 1;
    display: flex;
    gap: 8px;
}

.input-with-copy input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #D0D0D0;
    border-radius: 8px;
    font-size: 14px;
    font-family: monospace;
}

.input-with-copy input:focus {
    outline: none;
    border-color: #319C80;
}

.copy-btn {
    padding: 10px 14px;
    background: #F5F5F5;
    border: 1px solid #D0D0D0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: #319C80;
    border-color: #319C80;
}

.copy-btn:hover span {
    filter: brightness(10);
}

/* 팔레트 탭 */
.palette-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.palette-tab {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    background: #F5F5F5;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.palette-tab:hover {
    color: #319C80;
    border-color: #319C80;
}

.palette-tab.active {
    background: #319C80;
    color: #fff;
    border-color: #319C80;
}

/* 팔레트 표시 */
.palette-display,
.style-palette,
.random-palette {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.palette-color {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid transparent;
}

.palette-color:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.palette-color::after {
    content: attr(data-color);
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: #666;
    white-space: nowrap;
    font-family: monospace;
}

/* 스타일 버튼 */
.style-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.style-btn {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: #666;
    background: #F5F5F5;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.style-btn:hover {
    color: #319C80;
    border-color: #319C80;
}

.style-btn.active {
    background: #319C80;
    color: #fff;
    border-color: #319C80;
}

/* 그라데이션 생성기 */
.gradient-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gradient-color-inputs {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.gradient-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gradient-input-group label {
    font-size: 13px;
    color: #666;
}

.gradient-input-group input[type="color"] {
    width: 80px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
}

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

.gradient-input-group input[type="color"]::-webkit-color-swatch {
    border: 2px solid #E0E0E0;
    border-radius: 8px;
}

.gradient-input-group select {
    padding: 10px 14px;
    border: 1px solid #D0D0D0;
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    cursor: pointer;
}

.gradient-preview {
    height: 100px;
    border-radius: 12px;
    background: linear-gradient(to right, #319C80, #1a5276);
}

.gradient-code {
    max-width: 100%;
}

.gradient-code input {
    font-family: monospace;
    font-size: 13px;
}

/* 랜덤 팔레트 */
.random-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.random-btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: #319C80;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.random-btn:hover {
    background: #28816c;
}

.random-controls select {
    padding: 12px 16px;
    border: 1px solid #D0D0D0;
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    cursor: pointer;
}

/* 인기 팔레트 */
.popular-palettes {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.popular-palette-row {
    display: flex;
    gap: 8px;
    padding: 12px;
    background: #F9F9F9;
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.popular-palette-row:hover {
    background: #F0F0F0;
}

.popular-color {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    transition: transform 0.2s;
}

.popular-color:hover {
    transform: scale(1.1);
}

/* 토스트 메시지 */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #333;
    color: #fff;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 14px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* 반응형 */
@media (max-width: 768px) {
    .color-picker-area {
        flex-direction: column;
        align-items: center;
    }

    .color-inputs {
        width: 100%;
    }

    .palette-color {
        width: 60px;
        height: 60px;
    }

    .palette-color::after {
        font-size: 10px;
    }

    .gradient-color-inputs {
        flex-direction: column;
    }

    .gradient-input-group input[type="color"] {
        width: 100%;
    }

    .popular-color {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .color-picker-wrapper {
        padding: 0 16px 30px;
    }

    .color-section {
        padding: 16px;
    }

    .section-title {
        font-size: 16px;
    }

    #colorPicker {
        width: 100px;
        height: 100px;
    }

    .color-preview-box {
        width: 100px;
        height: 50px;
    }

    .palette-tabs,
    .style-buttons {
        gap: 6px;
    }

    .palette-tab,
    .style-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .palette-color {
        width: 50px;
        height: 50px;
    }

    .random-controls {
        flex-direction: column;
    }

    .random-btn,
    .random-controls select {
        width: 100%;
    }
}