/**
 * 证件照裁剪样式
 */

.id-photo-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

/* 上传区域 */
.upload-area {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 80px;
    cursor: pointer;
    border: 2px dashed var(--color-border);
    border-radius: 16px;
    transition: var(--transition);
}

.upload-box:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.upload-box.drag-over {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.upload-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.upload-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 10px;
}

.upload-hint {
    font-size: 14px;
    color: var(--color-text-tertiary);
}

/* 工作区 - 三栏布局 */
.workspace {
    display: grid;
    grid-template-columns: 1fr 240px 300px;
    gap: 20px;
    min-height: 500px;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    padding-left: 2px;
}

/* 裁剪区域 */
.crop-section {
    display: flex;
    flex-direction: column;
}

.crop-area {
    flex: 1;
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    min-height: 400px;
}

.canvas-wrapper {
    position: relative;
    display: inline-block;
}

#main-canvas {
    display: block;
    border-radius: 4px;
}

/* 裁剪遮罩 */
.crop-mask {
    position: absolute;
    background: rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.mask-top { top: 0; left: 0; height: 0; width: 100%; }
.mask-bottom { bottom: 0; left: 0; height: 0; width: 100%; }
.mask-left { top: 0; height: 0; left: 0; width: 0; }
.mask-right { top: 0; height: 0; right: 0; width: 0; }

/* 裁剪框 */
.crop-box {
    position: absolute;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
    cursor: move;
    pointer-events: auto;
    background: transparent;
}

.crop-guide {
    position: absolute;
    background: rgba(255, 255, 255, 0.4);
}

.crop-guide.guide-h { left: 0; right: 0; top: 33.33%; height: 1px; }
.crop-guide.guide-h.guide-h2 { top: 66.66%; }
.crop-guide.guide-v { top: 0; bottom: 0; left: 33.33%; width: 1px; }
.crop-guide.guide-v.guide-v2 { left: 66.66%; }

.crop-handle {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #fff;
    border: 1px solid var(--color-primary);
    border-radius: 2px;
    z-index: 10;
}

.crop-handle.nw { top: -7px; left: -7px; cursor: nw-resize; }
.crop-handle.ne { top: -7px; right: -7px; cursor: ne-resize; }
.crop-handle.sw { bottom: -7px; left: -7px; cursor: sw-resize; }
.crop-handle.se { bottom: -7px; right: -7px; cursor: se-resize; }

/* 预览区域 */
.preview-section {
    display: flex;
    flex-direction: column;
}

.preview-box {
    flex: 1;
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    background: repeating-conic-gradient(#f0f0f0 0% 25%, white 0% 50%) 50% / 12px 12px;
    overflow: hidden;
}

#preview-canvas {
    display: none;
    max-width: 100%;
    max-height: 240px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    color: var(--color-text-tertiary);
    text-align: center;
}

.placeholder-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.placeholder-text {
    font-size: 13px;
    line-height: 1.6;
}

.preview-info {
    margin-top: 10px;
    text-align: center;
}

.size-display {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    padding: 6px 12px;
    border-radius: 6px;
}

.preview-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

#export-format {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 13px;
    background: var(--color-bg);
    color: var(--color-text);
}

.btn-action {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.btn-action:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-action.primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.btn-action.primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

/* 设置面板 */
.settings-panel {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.setting-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

/* 分类选项卡 */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.category-tab {
    padding: 5px 8px;
    font-size: 11px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.category-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.category-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* 预设网格 */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    max-height: 140px;
    overflow-y: auto;
    padding-right: 4px;
}

.preset-grid::-webkit-scrollbar { width: 4px; }
.preset-grid::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

.preset-btn {
    padding: 8px 6px;
    font-size: 11px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    color: var(--color-text-secondary);
    position: relative;
}

.preset-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.preset-btn.active {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.preset-name { display: block; font-weight: 500; }
.preset-size { font-size: 10px; opacity: 0.7; }
.preset-bg {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1);
}

/* 尺寸输入 */
.size-inputs {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

.size-input { flex: 1; }
.size-input label { display: block; font-size: 11px; color: var(--color-text-tertiary); margin-bottom: 4px; }
.size-input input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 13px;
    text-align: center;
    background: var(--color-bg);
    color: var(--color-text);
}
.size-input span { display: block; text-align: center; font-size: 11px; color: var(--color-text-tertiary); margin-top: 4px; }
.size-separator { font-size: 14px; color: var(--color-text-tertiary); margin-bottom: 6px; }
.print-size { font-size: 12px; color: var(--color-text-tertiary); text-align: center; }

/* 背景颜色 */
.bg-colors {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.bg-color-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 2px solid var(--color-border-light);
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
}

.bg-color-btn:hover { border-color: var(--color-primary); }
.bg-color-btn.active { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-light); }

.bg-color-btn .checkerboard {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #ccc 25%, transparent 25%), linear-gradient(-45deg, #ccc 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #ccc 75%), linear-gradient(-45deg, transparent 75%, #ccc 75%);
    background-size: 6px 6px;
    background-position: 0 0, 0 3px, 3px -3px, -3px 0;
}

.bg-color-picker {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 2px solid var(--color-border-light);
    cursor: pointer;
    padding: 0;
}

.bg-color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.bg-color-picker::-webkit-color-swatch { border: none; border-radius: 4px; }

/* 变换按钮 */
.transform-btns {
    display: flex;
    gap: 6px;
}

.transform-btn {
    flex: 1;
    padding: 10px;
    font-size: 18px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.transform-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* 操作按钮 */
.setting-group.actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-print-layout {
    width: 100%;
    padding: 12px;
    font-size: 14px;
    font-weight: 500;
    background: var(--color-bg);
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-primary);
}

.btn-print-layout:hover:not(:disabled) {
    background: var(--color-primary-light);
}

.btn-print-layout:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--color-border);
    color: var(--color-text-tertiary);
}

.btn-reset {
    width: 100%;
    padding: 10px;
    font-size: 13px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.btn-reset:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* 打印排版区域 */
.print-layout-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    overflow: hidden;
}

.layout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg);
}

.layout-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.btn-close-layout {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.btn-close-layout:hover { border-color: #ef4444; color: #ef4444; }

.layout-content {
    display: flex;
    gap: 20px;
    padding: 16px;
}

.layout-controls {
    width: 220px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.control-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.control-row label { font-size: 12px; font-weight: 500; color: var(--color-text-secondary); }
.control-row select {
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--color-bg);
    color: var(--color-text);
}

.layout-info {
    display: flex;
    gap: 16px;
    padding: 10px 12px;
    background: var(--color-bg);
    border-radius: 6px;
    font-size: 12px;
}

.info-item { color: var(--color-text-secondary); }
.info-item strong { color: var(--color-text); }
.info-item span { font-weight: 600; color: var(--color-primary); }

.layout-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.btn-layout-primary {
    width: 100%;
    padding: 12px;
    font-size: 13px;
    font-weight: 500;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-layout-primary:hover { background: var(--color-primary-dark); }

.btn-layout-secondary {
    width: 100%;
    padding: 10px;
    font-size: 13px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text-secondary);
}

.btn-layout-secondary:hover:not(:disabled) { border-color: var(--color-primary); color: var(--color-primary); }
.btn-layout-secondary:disabled { opacity: 0.5; cursor: not-allowed; }

.layout-preview {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    background: var(--color-bg);
    border-radius: 8px;
    min-height: 280px;
}

.paper-preview {
    background: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    position: relative;
}

.paper-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.photo-placeholder {
    position: absolute;
    border: 1px dashed var(--color-primary);
    background: var(--color-primary-light);
    opacity: 0.7;
    overflow: hidden;
}

.photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 响应式 */
@media (max-width: 1100px) {
    .workspace {
        grid-template-columns: 1fr 200px 260px;
        gap: 16px;
    }
}

@media (max-width: 900px) {
    .workspace {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
    }

    .crop-section {
        grid-column: 1 / -1;
    }

    .preview-section {
        min-height: 320px;
    }

    .category-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .category-tab {
        flex-shrink: 0;
    }
}

@media (max-width: 600px) {
    .upload-area {
        min-height: 280px;
    }

    .upload-box {
        padding: 40px;
    }

    .workspace {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .crop-section {
        grid-column: 1;
    }

    .crop-area {
        min-height: 280px;
    }

    .preview-section {
        min-height: 280px;
    }

    .preview-box {
        min-height: 200px;
    }

    .layout-content {
        flex-direction: column;
    }

    .layout-controls {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .control-row {
        flex: 1;
        min-width: 120px;
    }

    .layout-info {
        width: 100%;
    }

    .layout-actions {
        width: 100%;
        flex-direction: row;
    }

    .btn-layout-primary, .btn-layout-secondary {
        flex: 1;
    }

    .layout-preview {
        min-height: 200px;
    }
}