/* =============================================================================
   界面还原模块（8 处产品截图位）
   
   背景：首页原有 8 处「占位图 1200 × 750」灰底斜纹块。改用 HTML/CSS 还原真实
        界面，相比放截图的好处：任意分辨率都清晰、手机端自适应、文案可直接改、
        不增加图片体积与请求。
   
   命名：.cj-ui 为外壳（左侧导航 + 右侧主区），.mk-* 为界面内部通用控件。
        每个界面通过 .cj-ui--{name} 做局部微调。
   ============================================================================= */

/* ---------- 外壳 ---------- */
.cj-ph-wrap { position: relative; width: 100%; }

.cj-mockup-img { display: block; width: 100%; height: auto; }

.cj-ui {
    display: flex;
    width: 100%;
    aspect-ratio: 16 / 11;
    overflow: hidden;
    background: #0F1524;
    font-size: 11px;
    line-height: 1.6;
    color: #94A3B8;
    text-align: left;
}

/* ---------- 左侧导航 ---------- */
.cj-ui-side {
    flex: 0 0 21%;
    display: flex;
    flex-direction: column;
    padding: 12px 10px;
    background: #0A0E18;
    border-right: 1px solid rgba(148, 163, 184, 0.10);
}
.cj-ui--wide-side .cj-ui-side { flex: 0 0 26%; }
.cj-ui-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 14px;
    padding: 0 4px;
    font-size: 13px;
    font-weight: 700;
    color: #FFFFFF;
}
.cj-ui-brand-mark {
    width: 18px; height: 18px;
    border-radius: 6px;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    flex: 0 0 auto;
}
.cj-ui-nav { display: flex; flex-direction: column; gap: 2px; flex: 1 1 auto; }
.cj-ui-nav-item {
    position: relative;
    padding: 6px 9px;
    border-radius: 7px;
    color: #64748B;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cj-ui-nav-item.is-active {
    color: #FFFFFF;
    background: rgba(59, 130, 246, 0.16);
    box-shadow: inset 2px 0 0 #3B82F6;
}
.cj-ui-nav-item--group::after {
    content: "›";
    position: absolute;
    right: 9px;
    transform: rotate(90deg);
    font-size: 10px;
    color: #475569;
}
.cj-ui-foot {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    padding: 6px 8px;
    font-size: 10px;
    color: #475569;
    border-top: 1px solid rgba(148, 163, 184, 0.08);
}
.cj-ui-foot-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.7);
    flex: 0 0 auto;
}

/* ---------- 右侧主区 ---------- */
.cj-ui-main { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; }
.cj-ui-head {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 16px;
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    border-bottom: 1px solid rgba(148, 163, 184, 0.10);
    background: #121A2B;
    flex: 0 0 auto;
}
.cj-ui-head-icon {
    width: 16px; height: 16px;
    border-radius: 5px;
    background: linear-gradient(135deg, #3B82F6, #10B981);
    flex: 0 0 auto;
}
.cj-ui-head-actions { margin-left: auto; display: flex; gap: 5px; }

/* ---------- 通用控件 ---------- */
/* 标签页 */
.mk-tabs {
    display: flex;
    gap: 3px;
    padding: 8px 14px 0;
    flex: 0 0 auto;
    overflow: hidden;
}
.mk-tab {
    padding: 5px 10px;
    font-size: 10px;
    color: #64748B;
    border-radius: 7px 7px 0 0;
    white-space: nowrap;
}
.mk-tab.is-active {
    color: #FFFFFF;
    background: rgba(59, 130, 246, 0.14);
    box-shadow: inset 0 -2px 0 #3B82F6;
}

/* 面板与列表 */
.mk-body { flex: 1 1 auto; padding: 12px 14px; overflow: hidden; }
.mk-cols { display: flex; gap: 10px; height: 100%; }
.mk-col { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.mk-col--side { flex: 0 0 30%; }
.mk-col--main { flex: 1 1 auto; }

.mk-card {
    padding: 9px 11px;
    border-radius: 9px;
    background: rgba(30, 41, 59, 0.62);
    border: 1px solid rgba(148, 163, 184, 0.12);
}
.mk-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 8px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.10);
}
.mk-row.is-active { border-color: rgba(59, 130, 246, 0.45); background: rgba(59, 130, 246, 0.12); }
.mk-row-main { flex: 1 1 auto; min-width: 0; }
.mk-row-title {
    display: block;
    font-size: 11px;
    color: #E2E8F0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mk-row-sub { display: block; font-size: 9px; color: #64748B; }

/* 头像 */
.mk-avatar {
    width: 22px; height: 22px;
    border-radius: 50%;
    flex: 0 0 auto;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    color: #FFFFFF;
}
.mk-avatar--sq { border-radius: 6px; }
.mk-avatar--g1 { background: linear-gradient(135deg, #3B82F6, #60A5FA); }
.mk-avatar--g2 { background: linear-gradient(135deg, #EF4444, #F87171); }
.mk-avatar--g3 { background: linear-gradient(135deg, #10B981, #34D399); }
.mk-avatar--g4 { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.mk-avatar--g5 { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }
.mk-avatar--g6 { background: linear-gradient(135deg, #06B6D4, #22D3EE); }

/* 徽章 */
.mk-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    font-size: 9px;
    border-radius: 9999px;
    white-space: nowrap;
    flex: 0 0 auto;
}
.mk-badge--ok   { color: #6EE7B7; background: rgba(16, 185, 129, 0.16); }
.mk-badge--info { color: #93C5FD; background: rgba(59, 130, 246, 0.16); }
.mk-badge--warn { color: #FCD34D; background: rgba(245, 158, 11, 0.16); }
.mk-badge--err  { color: #FCA5A5; background: rgba(239, 68, 68, 0.16); }
.mk-badge--mut  { color: #94A3B8; background: rgba(148, 163, 184, 0.14); }

/* 按钮 */
.mk-btn {
    padding: 3px 9px;
    font-size: 9px;
    border-radius: 6px;
    white-space: nowrap;
    flex: 0 0 auto;
    color: #94A3B8;
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.16);
}
.mk-btn--primary {
    color: #FFFFFF;
    background: linear-gradient(135deg, #2563EB, #3B82F6);
    border-color: transparent;
}
.mk-btn-group { display: flex; gap: 4px; flex-wrap: wrap; }

/* 进度条 */
.mk-bar {
    height: 4px;
    border-radius: 9999px;
    background: rgba(148, 163, 184, 0.16);
    overflow: hidden;
}
.mk-bar > i {
    display: block;
    height: 100%;
    border-radius: 9999px;
    background: linear-gradient(90deg, #3B82F6, #10B981);
}
.mk-bar--warn > i { background: linear-gradient(90deg, #F59E0B, #FCD34D); }

/* 统计卡 */
.mk-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mk-kpi {
    padding: 9px 10px;
    border-radius: 9px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.12);
    text-align: center;
}
.mk-kpi-num {
    display: block;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.2;
    background: linear-gradient(90deg, #60A5FA, #34D399);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.mk-kpi-label { display: block; font-size: 9px; color: #64748B; margin-top: 2px; }

/* 迷你折线图（纯 CSS，无图片与脚本） */
/* 图表自适应填满卡片（避免卡片被拉伸后图表下方留大片空白） */
.mk-card--chart { display: flex; flex-direction: column; }
.mk-chart {
    position: relative;
    flex: 1 1 auto;
    min-height: 92px;
    margin-top: 10px;
    border-radius: 9px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.10);
    overflow: hidden;
}
.mk-chart svg { display: block; width: 100%; height: 100%; }
.mk-chart-x {
    display: flex;
    justify-content: space-between;
    padding: 4px 10px 0;
    font-size: 8px;
    color: #475569;
}

/* 对话气泡 */
.mk-msg {
    margin: 0;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 11px;
    line-height: 1.7;
}
.mk-msg--bot {
    align-self: flex-start;
    max-width: 88%;
    color: #CBD5E1;
    background: rgba(30, 41, 59, 0.75);
    border: 1px solid rgba(148, 163, 184, 0.12);
}
.mk-msg--user {
    align-self: flex-end;
    max-width: 82%;
    color: #FFFFFF;
    background: linear-gradient(135deg, #2563EB, #3B82F6);
    box-shadow: 0 2px 12px rgba(37, 99, 235, 0.35);
}
.mk-meta { display: flex; align-items: center; gap: 5px; font-size: 10px; color: #475569; }
.mk-meta i { width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid #10B981; flex: 0 0 auto; }
.mk-suggest {
    align-self: flex-start;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
    padding: 8px 13px;
    font-size: 10px;
    color: #94A3B8;
    background: rgba(15, 23, 42, 0.7);
    border: 1px dashed rgba(148, 163, 184, 0.22);
    border-radius: 10px;
    max-width: 88%;
}
.mk-suggest strong { color: #FCD34D; font-weight: 600; }

/* 对话区（首屏 AI 智脑界面用） */
.mk-chat {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding: 14px 16px 8px;
    overflow: hidden;
}

/* 工具调用条 */
.mk-tools { display: flex; flex-direction: column; gap: 5px; align-items: flex-start; }
.mk-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 10px;
    color: #94A3B8;
    background: rgba(59, 130, 246, 0.10);
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: 7px;
    white-space: nowrap;
}
.mk-chip i { width: 9px; height: 9px; border-radius: 3px; background: rgba(96, 165, 250, 0.35); flex: 0 0 auto; }
.mk-chip b { color: #34D399; font-weight: 500; }

/* 底部输入条 */
.mk-input {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 14px 12px;
    padding: 8px 13px;
    border-radius: 9999px;
    background: rgba(30, 41, 59, 0.65);
    border: 1px solid rgba(148, 163, 184, 0.16);
}
.mk-input-ph { flex: 1 1 auto; font-size: 11px; color: #475569; }
.mk-model {
    flex: 0 0 auto;
    padding: 3px 10px;
    font-size: 10px;
    color: #93C5FD;
    background: rgba(59, 130, 246, 0.14);
    border-radius: 9999px;
    white-space: nowrap;
}

/* 空状态 */
.mk-empty {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    text-align: center;
    color: #475569;
    border: 1px dashed rgba(148, 163, 184, 0.18);
    border-radius: 10px;
}
.mk-empty-icon {
    width: 32px; height: 32px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

/* 一周日历（任务指令界面用） */
.mk-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-top: 9px; }
.mk-day {
    padding: 7px 4px;
    border-radius: 8px;
    text-align: center;
    background: rgba(59, 130, 246, 0.10);
    border: 1px solid rgba(59, 130, 246, 0.20);
}
.mk-day b { display: block; font-size: 9px; color: #93C5FD; margin-bottom: 3px; }
.mk-day span { display: block; font-size: 8px; color: #64748B; line-height: 1.35; }

/* 参数芯片（智能体卡片用） */
.mk-params { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.mk-param {
    padding: 3px 8px;
    font-size: 9px;
    color: #94A3B8;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 6px;
}
.mk-param b { color: #60A5FA; font-weight: 600; }

/* ---------- 窄屏：隐藏侧栏 ---------- */
@media (max-width: 767px) {
    .cj-ui { font-size: 10px; }
    .cj-ui-side { display: none; }
    .mk-kpis { grid-template-columns: repeat(2, 1fr); }
    .mk-col--side { flex: 0 0 40%; }
    .mk-msg, .mk-suggest, .mk-input-ph, .mk-chip, .mk-row-title { font-size: 10px; }
    .mk-input { margin: 0 12px 10px; padding: 7px 12px; }
    .mk-model { display: none; }
}