/* 侧边栏样式 - 菜单、上传、控制面板 */

/* 左侧菜单 */
.sidebar {
    width: 420px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(10px);
    flex-shrink: 0;
    min-width: 420px;
    display: flex;
    flex-direction: column;
}

/* 菜单网格布局 */
.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr auto;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
    flex: 1;
}

/* 最后一个section横跨两列 */
.menu-grid .menu-section:last-child {
    grid-column: span 2;
}

/* 菜单标题 */
.sidebar h3 {
    color: var(--color-primary, #e91e63);
    margin-bottom: 18px;
    font-size: 16px;
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: 2px solid #ffebee;
    position: relative;
    padding-left: 12px;
}

.sidebar h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 18px;
    background: linear-gradient(135deg, var(--color-primary, #e91e63), var(--color-primary-light, #f48fb1));
    border-radius: 2px;
}

/* 菜单区域 */
.menu-section {
    padding: 15px;
    background: linear-gradient(135deg, rgba(255, 248, 249, 0.6), rgba(255, 235, 238, 0.4));
    border-radius: 16px;
    border: 1px solid rgba(255, 205, 210, 0.3);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

@media (hover: hover) {
    .menu-section:hover {
        background: linear-gradient(135deg, rgba(255, 248, 249, 0.8), rgba(255, 235, 238, 0.6));
        border-color: rgba(255, 205, 210, 0.5);
        box-shadow: 0 4px 12px rgba(233, 30, 99, 0.08);
    }
}

/* 上传按钮组 */
.upload-buttons {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 12px;
    width: 100%;
}

/* 两个同类型合并时，设置固定行高 */
.upload-buttons.dual-vertical-merge,
.upload-buttons.dual-horizontal-merge {
    grid-template-rows: 76px 76px;
}

/* 合并状态样式 - 横向合并（跨2列） */
.upload-group.merged-horizontal {
    grid-column: span 2;
    display: grid;
    max-width: 100%;
}

.upload-group.merged-horizontal .upload-btn-label {
    height: 100%;
    width: 100%;
    max-width: 100%;
}

/* 合并状态样式 - 纵向合并（跨2行） */
.upload-group.merged-vertical {
    grid-row: span 2;
    display: grid;
}

.upload-group.merged-vertical .upload-btn-label {
    height: 100%;
    min-height: unset;
}

/* 隐藏被合并的次要slot */
.upload-group.merged-hidden {
    display: none;
}


.upload-btn-label {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 60px;
    padding: 10px;
    border: 2px dashed #ffcdd2;
    border-radius: 10px;
    background-color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
}

/* 合并状态下的上传框样式 */
.upload-group.merged-horizontal .upload-btn-label,
.upload-group.merged-vertical .upload-btn-label {
    border-color: #e91e63;
    background-color: rgba(233, 30, 99, 0.03);
}

/* slot标签样式 */
.upload-slot-label {
    font-size: 13px;
    font-weight: 600;
    color: #666;
}

/* 合并状态下的slot标签 */
.upload-group.merged-horizontal .upload-slot-label,
.upload-group.merged-vertical .upload-slot-label {
    color: #e91e63;
    font-weight: 700;
}

/* 只在支持 hover 的设备上应用 hover 效果 */
@media (hover: hover) {
    .upload-btn-label:hover {
        border-color: var(--color-primary, #e91e63);
        background-color: #ffebee;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(233, 30, 99, 0.15);
    }
}

.upload-btn-label:active {
    transform: scale(0.97);
    opacity: 0.85;
    border-color: var(--color-primary, #e91e63);
    background-color: #ffebee;
}

.menu-upload {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    overflow: hidden;
    z-index: -1;
}

.upload-btn-text {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--color-primary, #e91e63), var(--color-primary-light, #f48fb1));
    color: white;
    font-size: 11px;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 50px;
    max-width: 60px;
}

@media (hover: hover) {
    .upload-btn-label:hover .upload-btn-text {
        background: linear-gradient(135deg, var(--color-primary-dark, #c2185b), var(--color-primary, #e91e63));
        transform: scale(1.05);
    }
}

/* 颜色控制容器 */
.color-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 背景控制 */
.bg-control {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.bg-control label {
    font-size: 13px;
    color: #666;
    white-space: nowrap;
    font-weight: 500;
    min-width: 58px;
}

.bg-control input[type="color"] {
    width: 32px;
    height: 32px;
    border: 2px solid #ffcdd2;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.bg-control input[type="color"]:hover {
    transform: scale(1.05);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.bg-control input[type="text"] {
    width: 58px;
    flex: none;
    padding: 8px 6px;
    border: 2px solid #ffcdd2;
    border-radius: 8px;
    font-size: 13px;
    color: #333;
    background: #ffffff;
    transition: all 0.3s ease;
}

.bg-control input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary, #e91e63);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
    background: #fff;
}

/* 颜色控件禁用状态 */
.bg-control.disabled {
    opacity: 0.6;
    pointer-events: none;
}

.bg-control.disabled label {
    color: #999;
}

.bg-control.disabled input[type="color"] {
    cursor: not-allowed;
    filter: grayscale(50%);
}

.bg-control.disabled input[type="text"] {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

/* 涂鸦上传控件 */
.doodle-upload-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed rgba(255, 205, 210, 0.6);
}

.doodle-upload-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.doodle-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    border: 2px solid #ffcc80;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 90px;
}

.doodle-upload-btn:hover {
    background: linear-gradient(135deg, #ffe0b2, #ffcc80);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.2);
}

.doodle-upload-btn span {
    font-size: 12px;
    font-weight: 500;
    color: #e65100;
}

.doodle-upload-btn input[type="file"] {
    display: none;
}

.doodle-upload-btn.has-image {
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    border-color: #81c784;
}

.doodle-upload-btn.has-image span {
    color: #2e7d32;
}

.doodle-reset-btn {
    padding: 8px 12px;
    background: linear-gradient(135deg, #fce4ec, #f8bbd9);
    border: 2px solid #f48fb1;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #c2185b;
    transition: all 0.3s ease;
}

.doodle-reset-btn:hover {
    background: linear-gradient(135deg, #f8bbd9, #f48fb1);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.2);
}

/* 文字编辑区域的恢复按钮需要额外上边距，避免遮挡滑块手柄 */
#reset-text-style-btn {
    margin-top: 12px;
}

/* 文字编辑区域 - 简化布局 */
.text-inputs-inline {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.text-inputs-inline input[type="text"] {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #ffcdd2;
    border-radius: 10px;
    font-size: 13px;
    color: #333;
    background: #ffffff;
    transition: all 0.3s ease;
    min-width: 0;
}

.text-inputs-inline input[type="text"]::placeholder {
    color: #aaa;
    font-size: 12px;
}

.text-inputs-inline input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary, #e91e63);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
    background: #fff;
}

/* 圆角控制 */
.radius-control,
.size-control,
.margin-control,
.doodle-gap-control {
    margin-top: 8px;
}

.radius-control label,
.size-control label,
.margin-control label,
.doodle-gap-control label {
    display: block;
    margin-bottom: 12px;
    font-size: 13px;
    color: #666;
    font-weight: 600;
}

#radius-slider,
#topcontent-scale-slider,
#margin-slider,
#doodle-gap-slider,
#stroke-width-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ffcdd2;
    outline: none;
    -webkit-appearance: none;
}

#radius-slider::-webkit-slider-thumb,
#topcontent-scale-slider::-webkit-slider-thumb,
#margin-slider::-webkit-slider-thumb,
#doodle-gap-slider::-webkit-slider-thumb,
#stroke-width-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary, #e91e63);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.3);
    border: none;
}

#radius-slider::-moz-range-thumb,
#topcontent-scale-slider::-moz-range-thumb,
#margin-slider::-moz-range-thumb,
#doodle-gap-slider::-moz-range-thumb,
#stroke-width-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary, #e91e63);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.3);
}

#radius-value,
#margin-value,
#doodle-gap-value,
#stroke-width-value {
    color: var(--color-primary, #e91e63);
    font-weight: bold;
}