* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif; background: #0f1923; color: #e0e6ed; line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.navbar { background: linear-gradient(135deg, #1a2332 0%, #0d1b2a 100%); border-bottom: 1px solid #2a3a4a; position: sticky; top: 0; z-index: 100; }
.navbar .container { display: flex; align-items: center; height: 56px; }
.navbar .brand { font-size: 18px; font-weight: 700; color: #4fc3f7; text-decoration: none; }
.navbar .nav-links { margin-left: auto; display: flex; gap: 4px; }
.navbar .nav-links a { color: #8899aa; text-decoration: none; padding: 8px 16px; border-radius: 6px; font-size: 14px; transition: all .2s; }
.navbar .nav-links a:hover { color: #4fc3f7; background: rgba(79, 195, 247, .1); }

/* Status Bar */
.status-bar { display: flex; gap: 20px; padding: 12px 0; font-size: 13px; color: #8899aa; border-bottom: 1px solid #1e2d3d; margin-bottom: 20px; flex-wrap: wrap; }
.status-bar .up { color: #f44336; font-weight: 600; }
.status-bar .down { color: #4caf50; font-weight: 600; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card { background: #1a2a3a; border-radius: 12px; padding: 20px; border: 1px solid #2a3a4a; }
.card h3 { font-size: 13px; color: #8899aa; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.card .big-number { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.card .big-number.up { color: #f44336; }
.card .big-number.down { color: #4caf50; }
.card small { color: #667788; font-size: 12px; }

/* Section */
.section { background: #1a2a3a; border-radius: 12px; padding: 24px; border: 1px solid #2a3a4a; margin-bottom: 20px; }
.section h2 { font-size: 16px; margin-bottom: 16px; color: #4fc3f7; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { text-align: left; padding: 10px 12px; background: #0f1923; color: #667788; font-weight: 500; border-bottom: 1px solid #2a3a4a; white-space: nowrap; }
tbody td { padding: 10px 12px; border-bottom: 1px solid #1e2d3d; }
tbody tr:hover { background: rgba(79, 195, 247, .03); }

/* Labels */
.label { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.label-win { background: rgba(244, 67, 54, .15); color: #f44336; }
.label-lose { background: rgba(76, 175, 80, .15); color: #4caf50; }
.label-info { background: rgba(79, 195, 247, .15); color: #4fc3f7; }
.label-neutral { background: rgba(156, 39, 176, .15); color: #ce93d8; }

/* Colors - 涨=红, 跌=绿 */
.up { color: #f44336; }
.down { color: #4caf50; }

/* Empty */
.empty { color: #667788; text-align: center; padding: 40px; }

/* Analysis */
.analysis-card { background: #0f1923; border-radius: 8px; padding: 16px; margin-bottom: 12px; border: 1px solid #1e2d3d; }
.analysis-header { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; font-size: 13px; color: #667788; }
.analysis-body p { font-size: 14px; margin-bottom: 8px; }
.analysis-body details { margin-top: 8px; }
.analysis-body summary { cursor: pointer; color: #4fc3f7; font-size: 13px; }
.analysis-body ul { margin: 8px 0 0 16px; font-size: 13px; color: #8899aa; }
.analysis-body ul li { margin-bottom: 4px; }
.improvements li { color: #ffa726 !important; }

/* Footer */
.footer { text-align: center; padding: 24px; color: #445566; font-size: 12px; border-top: 1px solid #1e2d3d; margin-top: 40px; }