body, html { height: 100%; margin: 0; font-family: 'Inter', system-ui, sans-serif; background: #f0f2f5; color: #1f2937; }
.layout { display: flex; height: 100vh; }
.sidebar { width: 220px; flex-shrink: 0; background: #ffffff; border-right: 1px solid #e5e7eb; padding: 20px; }
.logo { font-size: 1.5rem; font-weight: 700; color: #2563eb; margin-bottom: 2rem; }
.main-content { flex-grow: 1; padding: 2rem; overflow-y: auto; display: flex; flex-direction: column; }
.header { margin-bottom: 2rem; }
.dashboard-panels { width: 100%; margin-bottom: 3rem; }
.panels-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; width: 100%; align-items: stretch; }
.plugin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; width: 100%; }
.card { background: #fff; padding: 1.5rem; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); cursor: pointer; transition: 0.2s; }
.card:hover { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); transform: translateY(-3px); }
.fab { position: fixed; bottom: 2rem; right: 2rem; background: #2563eb; color: #fff; border: none; border-radius: 50%; width: 56px; height: 56px; font-size: 24px; cursor: pointer; }
.dialog-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.dialog-content { background: #fff; width: 95vw; height: 90vh; border-radius: 16px; padding: 2rem; display: flex; flex-direction: column; overflow: hidden;}
.panel-card { background: #fff; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); display: flex; flex-direction: column; padding: 1.5rem; min-height: 250px; }
.panel-card h4 { margin: 0 0 15px 0; color: #2563eb; display: flex; justify-content: space-between; align-items: center; font-size: 16px; }
.panel-content { flex: 1; overflow-y: auto; font-size: 14px; }
/* 小组件内部样式 */
.widget-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid #f3f4f6; }
.widget-row:last-child { border-bottom: none; }
.widget-row b { color: #2563eb; }

/* 在 style.css 末尾追加以下样式以支持卡片右上角的图钉按钮和更好的 Widget 布局 */
.card { position: relative; } /* 为绝对定位图钉做准备 */
.pin-btn { 
    position: absolute; top: 12px; right: 12px; background: #f3f4f6; 
    border: none; border-radius: 50%; width: 32px; height: 32px; 
    display: flex; align-items: center; justify-content: center; 
    cursor: pointer; color: #9ca3af; transition: 0.2s; z-index: 10;
}
.pin-btn:hover { background: #e5e7eb; color: #2563eb; }

/* 专门美化面板内的小组件样式 */
.widget-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #f3f4f6; font-size: 14px; }
.widget-row:last-child { border-bottom: none; }
.widget-row b { color: #1f2937; }
.widget-action-btn { 
    width: 100%; padding: 10px; background: #eff6ff; color: #2563eb; 
    border: none; border-radius: 8px; font-weight: bold; cursor: pointer; 
    margin-top: 15px; transition: 0.2s; 
}
.widget-action-btn:hover { background: #dbeafe; }


/* ==========================================
   响应式设计 (竖屏手机与折叠屏适配)
   ========================================== */

/* 大尺寸折叠屏及小尺寸平板 (<= 800px) */
@media screen and (max-width: 800px) {
    .layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #e5e7eb;
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 10;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }
    
    .logo {
        margin-bottom: 0;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .panels-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

/* 竖屏手机及小尺寸折叠屏外屏 (<= 600px) */
@media screen and (max-width: 600px) {
    .main-content {
        padding: 1rem;
    }

    .header h1 {
        font-size: 24px;
        margin-top: 10px;
    }

    /* 面板全部单列，占满全宽 */
    .panels-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* 图标工具同样全部双列或单列 */
    .plugin-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 1rem;
    }
    
    .card {
        padding: 1rem;
    }
    
    .dialog-content {
        width: 100vw;
        height: 100vh;
        border-radius: 0; /* 手机端弹窗全屏去圆角 */
        padding: 15px 10px 10px 10px;
    }

    #dialog-title {
        font-size: 18px !important;
    }
}

/* 深度优化手机端 iframe 滚动体验 */
#tool-iframe {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
}

@media screen and (max-width: 600px) {
    /* 隐藏不必要的侧边栏文字，使其变成纯顶栏 */
    #nav-list {
        display: none;
    }
    
    .sidebar {
        padding: 10px 15px;
        position: sticky;
        top: 0;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
}