/* GC 大脑 - 深色紫主题,沿用会议纪要视觉 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; background: #0a0a1a; color: #e0e0e0; line-height: 1.6; }
a { color: #c4b5fd; text-decoration: none; }
a:hover { color: #fff; }

.container { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }

/* 导航 */
.nav { background: #12122a; border-bottom: 1px solid rgba(255,255,255,0.08); position: sticky; top: 0; z-index: 10; }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 24px; height: 52px; }
.brand { font-size: 17px; font-weight: 700; color: #fff; }
.nav-links { display: flex; gap: 4px; overflow-x: auto; }
.nav-links a { padding: 6px 14px; border-radius: 20px; font-size: 14px; color: #9ca3af; white-space: nowrap; }
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-links a.on { color: #fff; background: rgba(139,127,199,0.25); }

/* 页面头 */
.page-header { text-align: center; padding: 32px 20px; background: linear-gradient(135deg, #1a1a3e 0%, #2d1b4e 50%, #1a1a3e 100%); border-radius: 16px; margin-bottom: 24px; border: 1px solid rgba(255,255,255,0.08); }
.page-header .club { font-size: 12px; letter-spacing: 4px; color: #8b7fc7; text-transform: uppercase; margin-bottom: 6px; }
.page-header h1 { font-size: 26px; color: #fff; font-weight: 700; }
.page-header .sub { font-size: 14px; color: #9ca3af; margin-top: 6px; }

/* 卡片与区块 */
.section { background: #12122a; border-radius: 12px; padding: 24px; margin-bottom: 16px; border: 1px solid rgba(255,255,255,0.06); }
.section h2 { font-size: 17px; color: #c4b5fd; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.08); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.stat-card { background: rgba(255,255,255,0.04); border-radius: 10px; padding: 16px; text-align: center; border: 1px solid rgba(255,255,255,0.06); }
.stat-card .num { font-size: 28px; font-weight: 700; color: #fff; }
.stat-card .label { font-size: 12px; color: #8b7fc7; margin-top: 4px; }

/* 图表 */
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-box { background: #12122a; border-radius: 12px; padding: 20px; border: 1px solid rgba(255,255,255,0.06); }
.chart-box h3 { font-size: 15px; color: #c4b5fd; margin-bottom: 8px; }
.chart { width: 100%; height: 300px; }
.chart-full { grid-column: 1 / -1; }
@media (max-width: 800px) { .chart-row { grid-template-columns: 1fr; } }

/* 表格 */
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { text-align: left; color: #8b7fc7; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.1); }
table.data td { padding: 10px; border-bottom: 1px solid rgba(255,255,255,0.05); }
table.data tr:hover td { background: rgba(255,255,255,0.03); }

/* 会议/成员卡片 */
.item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.item-card { display: block; background: #12122a; border-radius: 12px; padding: 18px; border: 1px solid rgba(255,255,255,0.06); color: #e0e0e0; }
.item-card:hover { border-color: rgba(139,127,199,0.5); }
.item-card .no { font-size: 12px; color: #8b7fc7; letter-spacing: 1px; }
.item-card .title { font-size: 16px; color: #fff; font-weight: 600; margin: 4px 0; }
.item-card .meta { font-size: 13px; color: #9ca3af; }

/* 角色网格(会议详情) */
.role-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.role-card { background: rgba(255,255,255,0.04); border-radius: 8px; padding: 12px; border: 1px solid rgba(255,255,255,0.06); }
.role-card .role { font-size: 11px; color: #8b7fc7; text-transform: uppercase; letter-spacing: 1px; }
.role-card .name { font-size: 15px; color: #fff; font-weight: 600; margin-top: 4px; }

/* 金句 */
.quote { background: rgba(255,255,255,0.03); border-left: 3px solid #8b7fc7; border-radius: 6px; padding: 12px 16px; margin-bottom: 10px; font-size: 14px; }
.quote .who { font-size: 12px; color: #9ca3af; margin-top: 4px; }

/* 徽章 */
.badge { display: inline-block; background: rgba(139,127,199,0.2); color: #c4b5fd; font-size: 12px; padding: 2px 10px; border-radius: 12px; margin: 2px 4px 2px 0; }
.badge.gold { background: rgba(245,158,11,0.15); color: #fbbf24; }
.badge.green { background: rgba(16,185,129,0.15); color: #34d399; }

/* 搜索 */
.search-bar { display: flex; gap: 10px; margin-bottom: 20px; }
.search-bar input { flex: 1; background: #12122a; border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; padding: 12px 16px; color: #fff; font-size: 15px; outline: none; }
.search-bar input:focus { border-color: #8b7fc7; }
.btn { background: #8b7fc7; color: #fff; border: none; border-radius: 10px; padding: 12px 24px; font-size: 15px; cursor: pointer; }
.btn:hover { background: #a394e0; }
.btn.small { padding: 6px 14px; font-size: 13px; border-radius: 8px; }
mark { background: rgba(245,158,11,0.35); color: #fff; border-radius: 2px; padding: 0 2px; }

/* 中枢 */
.hub-form label { display: block; font-size: 13px; color: #8b7fc7; margin: 14px 0 6px; }
.hub-form input[type=text], .hub-form input[type=file] { width: 100%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; padding: 10px 12px; color: #fff; font-size: 14px; }
.log-box { background: #06060f; border-radius: 8px; padding: 14px; font-family: Consolas, monospace; font-size: 12px; color: #9ca3af; white-space: pre-wrap; max-height: 420px; overflow-y: auto; margin-top: 12px; }
.job-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 14px; flex-wrap: wrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.running { background: #f59e0b; } .dot.success { background: #10b981; } .dot.failed { background: #ef4444; }

/* 时间线 */
.timeline { border-left: 2px solid rgba(139,127,199,0.3); padding-left: 20px; }
.timeline .t-item { position: relative; padding-bottom: 14px; font-size: 14px; }
.timeline .t-item::before { content: ''; position: absolute; left: -25px; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: #8b7fc7; }
.timeline .t-date { font-size: 12px; color: #9ca3af; }

.footer { text-align: center; padding: 24px; font-size: 12px; color: #4b5563; }
.empty { text-align: center; color: #6b7280; padding: 40px 0; }