:root{
  --primary:#1e3a5f;
  --primary2:#2a5082;
  --accent:#3b82f6;
  --success:#10b981;
  --warning:#f59e0b;
  --danger:#ef4444;
  --bg:#f0f2f5;
  --card:#fff;
  --text:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --radius:14px;
  --shadow:0 1px 3px rgba(15,23,42,.08);
  --sidebar:220px;
  --header:60px;
}

*{box-sizing:border-box}
html,body,#app{height:100%}
body{
  margin:0;
  overflow:hidden;
  color:var(--text);
  font-family:"Avenir Next","SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;
  background:
    radial-gradient(circle at 10% 0%, rgba(59,130,246,.11), transparent 24%),
    radial-gradient(circle at 90% 10%, rgba(30,58,95,.08), transparent 20%),
    linear-gradient(180deg,#f7f9fc 0%, #eef2f7 100%);
}

.hidden{display:none !important}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}

.shell{height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}
.sidebar{
  background:linear-gradient(180deg,#13243b 0%, #18314f 35%, #1e3a5f 72%, #2a5082 100%);
  color:#fff;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  box-shadow:6px 0 24px rgba(15,23,42,.16);
}
.brand{
  height:var(--header);
  display:flex;
  align-items:center;
  gap:12px;
  padding:0 18px;
  border-bottom:1px solid rgba(255,255,255,.08)
}
.logo{
  width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-weight:900;
  background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.06)),linear-gradient(135deg,#7cb0ff,#355f9e);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16)
}
.brand-title{font-weight:900}
.brand-sub{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.6)}
.nav{padding:16px 12px;overflow:auto}
.nav-group{margin-bottom:18px}
.nav-label{padding:0 12px 10px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.nav-item{
  width:100%;border:0;background:transparent;color:rgba(255,255,255,.9);cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border-radius:14px;
  transition:.2s ease
}
.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.12);transform:translateX(1px)}
.nav-main{display:flex;align-items:center;gap:10px;min-width:0}
.nav-ic{
  width:28px;height:28px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:12px;font-weight:800
}
.nav-title{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{
  min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:#ef4444;color:#fff;font-size:11px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px rgba(15,23,42,.18)
}
.sidebar-footer{margin-top:auto;padding:16px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:rgba(255,255,255,.6)}

.main{min-width:0;display:flex;flex-direction:column;overflow:hidden}
.header{
  height:var(--header);background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.8);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;box-shadow:0 10px 30px rgba(15,23,42,.03)
}
.header-left{display:flex;align-items:center;gap:16px;min-width:0;flex:1}
.page-name{font-size:15px;font-weight:900;color:#10233d}
.page-sub{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search{position:relative;flex:1;max-width:420px;min-width:220px}
.search input{
  width:100%;height:40px;border:1px solid var(--line);border-radius:12px;padding:0 40px;background:#fff;color:var(--text);
  transition:.2s ease; outline:none
}
.search input:focus{border-color:rgba(59,130,246,.8);box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#94a3b8}
.header-right{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:#fff;display:grid;place-items:center;cursor:pointer;
  box-shadow:var(--shadow);transition:.2s ease;position:relative
}
.icon-btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(15,23,42,.09)}
.dot{position:absolute;right:10px;top:10px;width:7px;height:7px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #fff}
.user{
  height:40px;padding:0 12px 0 6px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;align-items:center;gap:10px;
  box-shadow:var(--shadow);cursor:pointer
}
.avatar{
  width:30px;height:30px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:900;
  background:linear-gradient(135deg,#4f8cff,#1f3f67);flex:0 0 auto
}
.user-meta{display:flex;flex-direction:column;line-height:1.1}
.user-name{font-size:13px;font-weight:800;color:#10233d}
.user-role{font-size:11px;color:var(--muted)}
.content{flex:1;overflow:auto;padding:24px;position:relative}
.content-inner{max-width:1600px;margin:0 auto}
.page{display:none;animation:fadeUp .28s ease both}
.page.active{display:block}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}
.page-title{margin:0;font-size:28px;line-height:1.1;color:#10233d;letter-spacing:-.03em}
.page-desc{margin:8px 0 0;font-size:13px;color:var(--muted);line-height:1.7;max-width:78ch}
.page-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.btn{
  height:38px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;display:inline-flex;align-items:center;gap:8px;
  box-shadow:var(--shadow);font-weight:700;transition:.2s ease
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 20px rgba(15,23,42,.09)}
.btn.primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--primary2))}
.btn.soft{background:rgba(59,130,246,.08);color:#1d4ed8;border-color:rgba(59,130,246,.12)}
.btn.small{height:32px;border-radius:9px;padding:0 12px;font-size:13px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:16px;align-items:start}
.stack{display:grid;gap:16px}
.panel,.stat-card,.mini-stat,.quick-card,.todo-item,.approval-card,.announcement-item,.schedule-item,.project-card,.task-card{
  background:var(--card);border:1px solid rgba(229,231,235,.85);border-radius:18px;box-shadow:var(--shadow)
}
.panel{overflow:hidden}
.panel-head{padding:16px 18px 14px;border-bottom:1px solid rgba(229,231,235,.85);display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel-title{font-size:15px;font-weight:900;color:#10233d}
.panel-sub{font-size:12px;color:var(--muted);margin-top:4px}
.panel-body{padding:18px}
.hero{
  border-radius:20px;padding:24px;color:#fff;overflow:hidden;position:relative;margin-bottom:18px;
  background:linear-gradient(135deg,#152a45 0%, #1e3a5f 48%, #2a5082 100%)
}
.hero:after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 65%)
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:24px;align-items:end;position:relative;z-index:1}
.hero-kicker{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-size:12px;font-weight:700;letter-spacing:.03em}
.hero h1{margin:10px 0 0;font-size:clamp(28px,4vw,48px);line-height:1.06;letter-spacing:-.03em}
.hero p{margin:12px 0 0;line-height:1.8;color:rgba(255,255,255,.82);font-size:14px}
.hero-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.hero-box{padding:16px;border-radius:16px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.14)}
.hero-label{font-size:12px;color:rgba(255,255,255,.68);margin-bottom:8px}
.hero-value{font-size:24px;font-weight:900}
.hero-sub{font-size:12px;color:rgba(255,255,255,.7);margin-top:6px}
.stat-card{padding:18px;min-height:122px;position:relative;overflow:hidden;transition:.2s ease}
.stat-card.clickable{cursor:pointer}
.stat-card:hover,.mini-stat:hover,.quick-card:hover,.project-card:hover,.todo-item:hover,.approval-card:hover,.announcement-item:hover,.schedule-item:hover,.task-card:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(15,23,42,.09)}
.stat-card:after{content:"";position:absolute;right:-24px;top:-24px;width:92px;height:92px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.16),transparent 65%)}
.stat-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.stat-icon{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:inset 0 1px 0 rgba(255,255,255,.16)
}
.blue{background:linear-gradient(135deg,#4f8cff,#1e3a5f)} .green{background:linear-gradient(135deg,#23c783,#15803d)}
.orange{background:linear-gradient(135deg,#f59e0b,#f97316)} .violet{background:linear-gradient(135deg,#7c3aed,#4f46e5)}
.trend{padding:6px 8px;border-radius:999px;font-size:12px;font-weight:800}
.up{color:#047857;background:rgba(16,185,129,.12)} .down{color:#b42318;background:rgba(239,68,68,.12)}
.stat-label{font-size:13px;color:var(--muted);margin-top:12px}
.stat-value{font-size:29px;font-weight:900;line-height:1.05;color:#10233d;margin-top:10px}
.stat-unit{font-size:12px;color:var(--muted);font-weight:600;margin-left:6px}
.mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}
.mini-stat{padding:16px}
.mini-stat-label{font-size:12px;color:var(--muted)}
.mini-stat-value{font-size:24px;font-weight:900;color:#10233d;margin-top:8px}
.mini-stat-note{font-size:12px;color:#9ca3af;margin-top:6px}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.field{
  min-width:180px;height:38px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;display:flex;align-items:center;gap:8px;
  box-shadow:var(--shadow);transition:.2s ease
}
.field:focus-within{border-color:rgba(59,130,246,.72);box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.field input,.field select{width:100%;border:0;outline:none;background:transparent;color:var(--text)}
.field.search{min-width:260px;flex:1}
.table-wrap{overflow:auto;border:1px solid rgba(229,231,235,.85);border-radius:16px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:13px 14px;border-bottom:1px solid #f1f5f9;font-size:13px;text-align:left;vertical-align:middle;white-space:nowrap}
th{background:#f8fafc;color:var(--muted);font-size:12px;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
tbody tr:hover{background:rgba(59,130,246,.04)}
tbody tr:last-child td{border-bottom:0}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap
}
.tag:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.8}
.t-blue{color:#1d4ed8;background:rgba(59,130,246,.10)} .t-green{color:#047857;background:rgba(16,185,129,.10)}
.t-orange{color:#b45309;background:rgba(245,158,11,.12)} .t-red{color:#b91c1c;background:rgba(239,68,68,.10)}
.t-gray{color:#475569;background:rgba(148,163,184,.14)} .t-violet{color:#5b21b6;background:rgba(99,102,241,.10)}
.code{padding:3px 7px;border-radius:8px;background:rgba(148,163,184,.12);font-family:ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:12px;color:#475569}
.actions{display:inline-flex;gap:8px;flex-wrap:wrap}
.mini-btn{
  height:30px;padding:0 11px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:12px;font-weight:800;transition:.2s ease
}
.mini-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(15,23,42,.08)}
.mini-btn.primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--primary2))}
.mini-btn.danger{color:#b91c1c;background:rgba(239,68,68,.08);border-color:rgba(239,68,68,.18)}
.mini-btn.soft{color:#1d4ed8;background:rgba(59,130,246,.08);border-color:rgba(59,130,246,.14)}
.todo-list,.timeline,.announcement-list,.schedule-list{display:grid;gap:12px}
.todo-item,.approval-card,.announcement-item,.schedule-item,.project-card,.task-card{
  padding:14px;border:1px solid rgba(229,231,235,.85);border-radius:16px;background:linear-gradient(180deg,#fff,#fbfdff)
}
.todo-item{
  display:flex;gap:12px;align-items:flex-start;appearance:none;text-align:left;width:100%;cursor:pointer
}
.dot{width:10px;height:10px;border-radius:50%}
.r{background:#ef4444;box-shadow:0 0 0 5px rgba(239,68,68,.10)} .o{background:#f59e0b;box-shadow:0 0 0 5px rgba(245,158,11,.10)}
.b{background:#3b82f6;box-shadow:0 0 0 5px rgba(59,130,246,.10)} .g{background:#10b981;box-shadow:0 0 0 5px rgba(16,185,129,.10)}
.todo-main{min-width:0;flex:1;display:grid;gap:8px}
.todo-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.todo-status{flex:0 0 auto}
.item-title{font-size:15px;font-weight:900;color:#10233d;line-height:1.45}
.todo-summary{font-size:12px;color:var(--muted);line-height:1.65}
.item-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.quick-card{padding:14px;min-height:92px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;text-align:left}
.quick-title{font-size:14px;font-weight:900;color:#10233d;margin-top:12px}
.quick-sub{font-size:12px;color:var(--muted);line-height:1.45;margin-top:4px}
.bar-chart{height:240px;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;align-items:end}
.bar-item{position:relative;min-height:210px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:10px}
.bar-track{width:100%;height:170px;display:flex;align-items:end;justify-content:center}
.bar-fill{
  width:72%;height:0;border-radius:14px 14px 6px 6px;background:linear-gradient(180deg,#6aa4ff,#1e3a5f);
  transition:height .8s cubic-bezier(.2,.8,.2,1)
}
.bar-fill.money{background:linear-gradient(180deg,#10b981,#059669)} .bar-fill.expense{background:linear-gradient(180deg,#f59e0b,#ea580c)}
.bar-fill.blue{background:linear-gradient(180deg,#4f8cff,#1e3a5f)} .bar-fill.gray{background:linear-gradient(180deg,#64748b,#475569)}
.bar-label{font-size:12px;color:var(--muted)}
.bar-value{position:absolute;top:0;left:50%;transform:translateX(-50%);font-size:12px;font-weight:800;color:#10233d;white-space:nowrap}
.timeline{padding-left:14px;position:relative}
.timeline:before{content:"";position:absolute;left:5px;top:0;bottom:0;width:2px;border-radius:2px;background:linear-gradient(180deg,rgba(59,130,246,.25),rgba(30,58,95,.06))}
.timeline-item{position:relative;padding:12px 14px 12px 16px;border:1px solid rgba(229,231,235,.85);border-radius:14px;background:linear-gradient(180deg,#fff,#fbfdff)}
.timeline-item:before{content:"";position:absolute;left:-16px;top:18px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#4f8cff,#1f3f67);box-shadow:0 0 0 5px rgba(79,140,255,.12)}
.timeline-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.timeline-title{font-size:13px;font-weight:900;color:#10233d}
.timeline-time{font-size:12px;color:#9ca3af}
.progress{height:7px;border-radius:99px;background:rgba(148,163,184,.18);overflow:hidden}
.progress > div{height:100%;width:0;border-radius:inherit;transition:width .8s cubic-bezier(.2,.8,.2,1)}
.p-blue{background:linear-gradient(90deg,#4f8cff,#1e3a5f)} .p-green{background:linear-gradient(90deg,#10b981,#059669)}
.p-orange{background:linear-gradient(90deg,#f59e0b,#ea580c)} .p-red{background:linear-gradient(90deg,#ef4444,#dc2626)}
.p-gray{background:linear-gradient(90deg,#94a3b8,#64748b)}
.progress-row{display:flex;justify-content:space-between;gap:12px;margin-top:8px;font-size:12px;color:var(--muted)}
.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.project-card,.task-card{display:grid;gap:12px;cursor:pointer}
.approval-card,.announcement-item,.schedule-item{cursor:pointer}
.project-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.project-name,.approval-title,.announcement-title,.schedule-title{font-size:15px;font-weight:900;color:#10233d}
.project-desc,.announcement-sum,.approval-body,.schedule-desc{font-size:13px;color:var(--muted);line-height:1.7}
.avatar-stack{display:flex;align-items:center}
.avatar-stack .stacked{
  width:28px;height:28px;border-radius:50%;border:2px solid #fff;margin-left:-8px;color:#fff;font-size:11px;font-weight:900;
  display:grid;place-items:center;box-shadow:0 6px 12px rgba(15,23,42,.12)
}
.kanban{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.kanban-head{padding:14px 16px;color:#fff;font-size:14px;font-weight:900;display:flex;justify-content:space-between;align-items:center}
.k-gray{background:linear-gradient(135deg,#64748b,#475569)} .k-blue{background:linear-gradient(135deg,#4f8cff,#1e3a5f)}
.k-orange{background:linear-gradient(135deg,#f59e0b,#ea580c)} .k-green{background:linear-gradient(135deg,#10b981,#059669)}
.kanban-body{padding:14px;display:grid;gap:12px;min-height:420px}
.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(320px,1fr);gap:16px;align-items:start}
.approval-card.processed{opacity:.55;filter:saturate(.8)}
.approval-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.approval-left{display:flex;gap:12px}
.approval-ic{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;flex:0 0 auto;font-weight:900
}
.ic-leave{background:linear-gradient(135deg,#4f8cff,#1e3a5f)} .ic-expense{background:linear-gradient(135deg,#f59e0b,#ea580c)}
.ic-purchase{background:linear-gradient(135deg,#10b981,#059669)} .ic-travel{background:linear-gradient(135deg,#7c3aed,#4f46e5)}
.ic-overtime{background:linear-gradient(135deg,#ef4444,#dc2626)}
.approval-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.announcement-row,.schedule-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.date-badge{
  min-width:56px;height:64px;border-radius:16px;background:linear-gradient(135deg,#edf4ff,#d9e7ff);display:grid;place-items:center;
  font-weight:900;color:#10233d;line-height:1
}
.date-num{font-size:22px}.date-week{font-size:12px;color:#1e3a5f}
.data-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.donut-wrap{display:grid;grid-template-columns:240px minmax(0,1fr);gap:18px;align-items:center}
.donut{
  width:240px;height:240px;border-radius:50%;background:conic-gradient(#4f8cff 0 35%, #1e3a5f 35% 60%, #10b981 60% 80%, #f59e0b 80% 94%, #9ca3af 94% 100%);
  position:relative;box-shadow:0 24px 42px rgba(15,23,42,.10)
}
.donut:after{content:"";position:absolute;inset:24px;border-radius:50%;background:linear-gradient(180deg,#fff,#fbfdff)}
.donut-center{position:absolute;inset:24px;display:grid;place-items:center;text-align:center;z-index:1}
.donut-value{font-size:28px;font-weight:900;color:#10233d;line-height:1}.donut-label{font-size:12px;color:var(--muted);margin-top:6px}
.legend{display:grid;gap:10px}
.legend-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 12px;border:1px solid rgba(229,231,235,.85);border-radius:14px;background:#fff}
.legend-left{display:flex;align-items:center;gap:10px}.legend-dot{width:10px;height:10px;border-radius:50%}
.legend-name{font-size:13px;font-weight:800;color:#10233d}.legend-value{font-size:12px;color:var(--muted);font-weight:800}
.area-chart{width:100%;height:280px;display:block}
.area-grid-line{stroke:rgba(148,163,184,.16);stroke-width:1}
.area-fill{opacity:.95;animation:fadeUp .45s ease both}
.area-line{
  fill:none;stroke:url(#areaLineGradient);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:1200;stroke-dashoffset:1200;animation:drawLine 1.05s cubic-bezier(.2,.8,.2,1) .08s forwards
}
.area-point{fill:#fff;stroke:#4f8cff;stroke-width:3;opacity:0;animation:pop .35s ease both}
.hbars{display:grid;gap:12px}
.hbar-top{display:flex;justify-content:space-between;gap:12px;font-size:13px}
.hbar-name{font-weight:800;color:#10233d}.hbar-value{color:var(--muted);font-weight:800}
.hbar{height:10px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden}
.hbar > div{height:100%;width:0;border-radius:inherit;transition:width .8s cubic-bezier(.2,.8,.2,1)}
.hb-blue{background:linear-gradient(90deg,#4f8cff,#1e3a5f)} .hb-green{background:linear-gradient(90deg,#10b981,#059669)}
.hb-orange{background:linear-gradient(90deg,#f59e0b,#ea580c)} .hb-violet{background:linear-gradient(90deg,#7c3aed,#4f46e5)}
.hb-gray{background:linear-gradient(90deg,#64748b,#475569)}
.settings{display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px;align-items:start}
.settings-nav{background:#fff;border:1px solid rgba(229,231,235,.85);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.settings-nav button{
  width:100%;border:0;background:transparent;padding:13px 14px;border-bottom:1px solid #f1f5f9;cursor:pointer;text-align:left;font-weight:800;color:var(--muted)
}
.settings-nav button:last-child{border-bottom:0}
.settings-nav button.active{color:#10233d;background:rgba(59,130,246,.09);box-shadow:inset 3px 0 0 var(--accent)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-field{display:grid;gap:7px}
.form-field label{font-size:13px;font-weight:800;color:var(--muted)}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text);outline:none;transition:.2s ease
}
.form-field textarea{min-height:112px;resize:vertical;line-height:1.7}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:rgba(59,130,246,.72);box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.span-2{grid-column:span 2}
.switch-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid #f1f5f9}
.switch-row:last-child{border-bottom:0}
.switch-title{font-size:14px;font-weight:900;color:#10233d}.switch-desc{font-size:12px;color:var(--muted);line-height:1.65;margin-top:4px}
.switch{position:relative;width:40px;height:22px;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:.2s ease;flex:0 0 auto}
.switch:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 3px 8px rgba(15,23,42,.18);transition:.2s ease}
.switch.on{background:var(--accent)} .switch.on:after{transform:translateX(18px)}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;z-index:100}
.modal.open{display:flex}
.modal-overlay{position:absolute;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(10px)}
.modal-box{
  position:relative;z-index:1;width:min(760px,100%);max-height:min(88vh,920px);overflow:hidden;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#fff,#fbfdff);border:1px solid rgba(255,255,255,.6);border-radius:20px;box-shadow:0 24px 48px rgba(15,23,42,.18)
}
.modal-head{padding:18px 20px 16px;border-bottom:1px solid rgba(229,231,235,.9);display:flex;justify-content:space-between;gap:14px}
.modal-title{font-size:18px;font-weight:900;color:#10233d}.modal-sub{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.6}
.modal-close{width:36px;height:36px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer}
.modal-body{padding:18px 20px 20px;overflow:auto}
.modal-foot{padding:0 20px 20px;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.toast-stack{position:fixed;right:20px;bottom:20px;display:grid;gap:10px;z-index:130}
.toast{min-width:260px;max-width:360px;border-radius:14px;padding:14px 16px;color:#fff;background:linear-gradient(135deg,#1e3a5f,#2a5082);box-shadow:0 16px 28px rgba(15,23,42,.16);animation:pop .22s ease both}
.toast.ok{background:linear-gradient(135deg,#059669,#10b981)} .toast.bad{background:linear-gradient(135deg,#dc2626,#ef4444)}
.toast-title{font-size:14px;font-weight:900;margin-bottom:4px}.toast-msg{font-size:13px;line-height:1.6;color:rgba(255,255,255,.92)}
.login{
  min-height:100vh;display:grid;place-items:center;position:relative;overflow:hidden;background:
    radial-gradient(circle at 20% 0%, rgba(59,130,246,.2), transparent 25%),
    radial-gradient(circle at 90% 20%, rgba(30,58,95,.18), transparent 22%),
    linear-gradient(180deg,#f7f9fc 0%, #eef2f7 100%)
}
.login:before,.login:after{content:"";position:absolute;border-radius:50%;filter:blur(20px);opacity:.8}
.login:before{width:320px;height:320px;left:-80px;top:-80px;background:radial-gradient(circle,rgba(59,130,246,.20),transparent 60%)}
.login:after{width:260px;height:260px;right:-40px;bottom:-40px;background:radial-gradient(circle,rgba(30,58,95,.16),transparent 60%)}
.login-card{
  position:relative;z-index:1;width:min(1080px,92vw);min-height:640px;border-radius:28px;overflow:hidden;display:grid;
  grid-template-columns:1.1fr .9fr;box-shadow:0 24px 70px rgba(15,23,42,.14);background:#fff;border:1px solid rgba(255,255,255,.7)
}
.login-left{
  padding:34px;background:linear-gradient(135deg,#152a45 0%, #1e3a5f 48%, #2a5082 100%);color:#fff;position:relative
}
.login-left:after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 65%)
}
.login-brand{display:flex;align-items:center;gap:14px}
.login-mark{
  width:48px;height:48px;border-radius:16px;display:grid;place-items:center;font-size:18px;font-weight:900;
  background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.06)),linear-gradient(135deg,#7cb0ff,#355f9e)
}
.login-title{margin:20px 0 0;font-size:44px;line-height:1.08;letter-spacing:-.04em}
.login-copy{margin-top:14px;color:rgba(255,255,255,.82);line-height:1.85}
.login-points{margin-top:28px;display:grid;gap:12px}
.point{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.12)}
.point-ic{width:28px;height:28px;border-radius:10px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-weight:900;flex:0 0 auto}
.login-right{padding:34px;display:grid;place-items:center;background:linear-gradient(180deg,#fff,#fbfdff)}
.login-panel{width:min(440px,100%)}
.login-badge{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(59,130,246,.08);color:#1d4ed8;font-size:12px;font-weight:800}
.login-h1{margin:18px 0 0;font-size:30px;line-height:1.1;color:#10233d}
.login-sub{margin:10px 0 0;color:var(--muted);line-height:1.7}
.login-form{display:grid;gap:14px;margin-top:22px}
.login-input{
  height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px;background:#fff;outline:none;transition:.2s ease
}
.login-input:focus{border-color:rgba(59,130,246,.8);box-shadow:0 0 0 4px rgba(59,130,246,.12)}
.login-tip{margin-top:14px;font-size:12px;color:#6b7280}
.empty{padding:28px;border:1px dashed rgba(148,163,184,.4);border-radius:16px;background:#f8fafc;color:var(--muted);text-align:center}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.settings-shell{display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px;align-items:start}
.settings-content{min-width:0}
.status-mini{display:flex;gap:8px;flex-wrap:wrap}
.rounded{border-radius:16px}
.muted{color:var(--muted)}
.section-gap{margin-top:16px}
.person{display:flex;align-items:center;gap:10px}
.person .avatar{border-radius:50%}
.small{font-size:12px;color:var(--muted)}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes drawLine{to{stroke-dashoffset:0}}

@media (max-width:1280px){
  .grid-4,.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid,.grid-2,.split,.settings,.data-grid,.donut-wrap{grid-template-columns:1fr}
  .kanban{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:920px){
  .shell{grid-template-columns:1fr}
  .sidebar{max-height:260px}
  .brand,.sidebar-footer{display:none}
  .nav{display:flex;gap:10px;overflow:auto}
  .nav-group{min-width:170px;margin-bottom:0}
  .header{padding:0 16px}
  .content{padding:16px}
}

@media (max-width:720px){
  body{overflow:auto}
  .header{height:auto;padding:12px 16px;flex-direction:column;align-items:flex-start}
  .header-left,.header-right,.search{width:100%;max-width:none}
  .grid-4,.mini-grid,.quick-grid,.kanban,.project-grid,.form-grid{grid-template-columns:1fr}
  .page-head{align-items:flex-start;flex-direction:column}
  .span-2{grid-column:auto}
  .login-card{grid-template-columns:1fr}
  .login-left{min-height:320px}
}