/* 蓝鲸装饰工地管理系统 - 全局样式 */
:root {
    --primary: #1F5F5B;
    --primary-light: #2A7A75;
    --accent: #E8833A;
    --bg: #F5F7F8;
    --card: #FFFFFF;
    --text: #222;
    --text-2: #666;
    --green: #2E9E6B;
    --yellow: #E0A83A;
    --red: #D9534F;
    --border: #E5E8EB;
}

* { box-sizing: border-box; }
body {
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    margin: 0;
}

/* ---------- 登录页 ---------- */
.login-body {
    background: linear-gradient(135deg, #1F5F5B 0%, #2A7A75 100%);
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
}
.login-wrap { width: 100%; max-width: 400px; padding: 20px; }
.login-card {
    background: #fff; border-radius: 12px; padding: 40px 36px;
    box-shadow: 0 10px 40px rgba(0,0,0,.15);
}
.login-logo {
    width: 60px; height: 60px; margin: 0 auto 16px;
    background: var(--primary); color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
}

/* ---------- 布局 ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 220px; background: var(--primary); color: #fff;
    flex-shrink: 0; display: flex; flex-direction: column;
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 100;
    transition: transform .25s;
}
.sidebar-brand {
    padding: 18px 20px; font-size: 16px; font-weight: 600;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-brand i { margin-right: 8px; }
.sidebar-nav { flex: 1; padding: 10px 0; }
.sidebar-nav a {
    display: flex; align-items: center; padding: 11px 20px;
    color: rgba(255,255,255,.8); text-decoration: none;
    border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-nav a.active {
    background: rgba(255,255,255,.12); color: #fff;
    border-left-color: var(--accent);
}
.sidebar-nav a i { margin-right: 10px; font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { padding: 14px 20px; font-size: 12px; color: rgba(255,255,255,.6); border-top: 1px solid rgba(255,255,255,.1); }

.main {
    margin-left: 220px; flex: 1; display: flex; flex-direction: column;
    min-width: 0;
}
.topbar {
    background: #fff; padding: 12px 24px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
}
.topbar h5 { margin: 0; font-weight: 600; }
.topbar .user-info { font-size: 13px; color: var(--text-2); }
.topbar .user-info a { color: var(--text-2); margin-left: 12px; text-decoration: none; }
.topbar .user-info a:hover { color: var(--red); }

.content { padding: 20px 24px; flex: 1; }

/* ---------- 卡片 ---------- */
.card {
    background: var(--card); border-radius: 8px; border: 1px solid var(--border);
    box-shadow: 0 1px 2px rgba(0,0,0,.03); margin-bottom: 16px;
}
.card-header {
    padding: 14px 18px; border-bottom: 1px solid var(--border);
    font-weight: 600; display: flex; justify-content: space-between; align-items: center;
}
.card-body { padding: 18px; }

/* ---------- KPI 卡片 ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi-card {
    background: #fff; border-radius: 8px; padding: 18px;
    border: 1px solid var(--border); border-left: 4px solid var(--primary);
}
.kpi-card .label { font-size: 13px; color: var(--text-2); }
.kpi-card .value { font-size: 24px; font-weight: 700; margin-top: 6px; }
.kpi-card.accent { border-left-color: var(--accent); }
.kpi-card.green { border-left-color: var(--green); }
.kpi-card.red { border-left-color: var(--red); }

/* ---------- 图表 ---------- */
.chart-row { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px; }
.chart-box { height: 320px; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
.table th { background: #F8FAFA; font-weight: 600; white-space: nowrap; padding: 10px 12px; }
.table td { white-space: nowrap; vertical-align: middle; padding: 10px 12px; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* 状态色 */
.st-ok { color: var(--green); }
.st-warn { color: var(--yellow); }
.st-bad { color: var(--red); }
.row-ok { background: #F0F9F4; }
.row-warn { background: #FFF8E8; }
.row-bad { background: #FDEDED; }

/* ---------- 按钮 ---------- */
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); border-color: var(--primary-light); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- 工地详情页 ---------- */
.project-layout { display: grid; grid-template-columns: 5fr 1fr; gap: 16px; }
.project-side .info-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 13px; }
.project-side .info-row .k { color: var(--text-2); }
.project-side .info-row .v { font-weight: 500; }

/* ---------- 月度流水右侧汇总 ---------- */
.monthly-layout { display: grid; grid-template-columns: 5fr 1fr; gap: 16px; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-row { grid-template-columns: 1fr; }
    .project-layout, .monthly-layout { grid-template-columns: 1fr; }
}
.menu-toggle { display: none; background: none; border: none; font-size: 20px; }
@media (max-width: 992px) {
    .menu-toggle { display: inline-block; }
}

/* ---------- A4 打印 ---------- */
@media print {
    body { background: #fff; }
    .sidebar, .topbar, .no-print, .btn { display: none !important; }
    .main { margin-left: 0; }
    .content { padding: 0; }
    .card { border: none; box-shadow: none; }
    @page { size: A4; margin: 15mm; }
}
.sidebar-submenu { display: none; padding-left: 20px; }
.sidebar-submenu.show { display: block; }
.sidebar-submenu a { padding: 8px 12px; font-size: 13px; color: #aaa; }
.sidebar-submenu a.active { color: #fff; background: rgba(255,255,255,0.1); }