/* 项目管家 - 样式 */
:root{
  --primary:#4f46e5; --primary-weak:#eef2ff;
  --bg:#f5f6fa; --card:#ffffff; --border:#e6e8ef;
  --text:#1f2430; --muted:#6b7280;
  --green:#16a34a; --green-weak:#e8f7ee;
  --amber:#b45309; --amber-weak:#fdf1df;
  --red:#dc2626; --red-weak:#fdeaea;
  --blue:#2563eb; --blue-weak:#e8f0fe;
  --gray:#64748b; --gray-weak:#eef1f5;
  --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.5;
}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}

/* ---------- 布局 ---------- */
.app{display:flex;height:100vh}
.sidebar{
  width:200px;flex:none;background:var(--card);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:18px 12px;
}
.logo{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:500;padding:4px 8px 18px}
.logo-dot{width:12px;height:12px;border-radius:4px;background:var(--primary);flex:none}
.nav{display:flex;flex-direction:column;gap:4px}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:var(--muted);text-align:left;transition:background .15s,color .15s;
}
.nav-item:hover{background:var(--gray-weak)}
.nav-item.active{background:var(--primary-weak);color:var(--primary);font-weight:500}
.ic{width:17px;height:17px;flex:none}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:16px}
.side-tip{font-size:11px;color:var(--muted);text-align:center;line-height:1.7;padding-top:6px}

.main{flex:1;overflow:auto;padding:26px 30px}

/* ---------- 通用组件 ---------- */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.page-head h1{font-size:19px;font-weight:500}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:2px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .spacer{flex:1}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 15px;border-radius:9px;font-size:13px;transition:filter .15s,background .15s;white-space:nowrap}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--gray-weak);color:var(--text)}
.btn.ghost:hover{background:#e2e6ee}
.btn.danger-ghost{background:var(--red-weak);color:var(--red)}
.btn.danger-ghost:hover{filter:brightness(0.97)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:7px}
.btn.block{width:100%}
.btn.link{color:var(--primary);padding:4px 6px}
.btn.link:hover{text-decoration:underline}

.input,.select{
  width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:9px;
  background:#fff;outline:none;transition:border-color .15s,box-shadow .15s;
}
.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-weak)}
.toolbar .input,.toolbar .select{width:auto;min-width:130px}

.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:12px;white-space:nowrap}
.badge.todo{background:var(--gray-weak);color:var(--gray)}
.badge.doing{background:var(--blue-weak);color:var(--blue)}
.badge.done{background:var(--green-weak);color:var(--green)}
.badge.high{background:var(--red-weak);color:var(--red)}
.badge.medium{background:var(--amber-weak);color:var(--amber)}
.badge.low{background:var(--green-weak);color:var(--green)}
.badge.active{background:var(--blue-weak);color:var(--blue)}
.badge.paused{background:var(--amber-weak);color:var(--amber)}
.badge.p-done{background:var(--green-weak);color:var(--green)}
.badge.overdue{background:var(--red-weak);color:var(--red)}
.badge.soon{background:var(--amber-weak);color:var(--amber)}
button.badge{cursor:pointer}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}

/* ---------- 仪表板 ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.stat{padding:18px 20px}
.stat-num{font-size:28px;font-weight:500;line-height:1.2}
.stat-num.red{color:var(--red)}
.stat-lab{color:var(--muted);font-size:13px;margin-top:4px}

.dash-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:14px;margin-bottom:20px}
.panel{padding:18px 20px}
.panel h3{font-size:14px;font-weight:500;margin-bottom:14px}
@media (max-width:980px){.dash-grid{grid-template-columns:1fr}}

.bar{height:8px;background:var(--gray-weak);border-radius:99px;overflow:hidden}
.bar>span{display:block;height:100%;border-radius:99px;background:var(--primary);transition:width .3s}

.prog-row{display:flex;align-items:center;gap:12px;padding:9px 0;border-bottom:1px solid var(--border)}
.prog-row:last-child{border-bottom:none}
.prog-row .dot{width:10px;height:10px;border-radius:3px;flex:none}
.prog-row .p-name{width:130px;flex:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prog-row .bar{flex:1}
.prog-row .p-pct{width:88px;flex:none;text-align:right;color:var(--muted);font-size:12px}

.donut-wrap{display:flex;align-items:center;gap:18px;justify-content:center}
.d-num{font-size:26px;font-weight:500;fill:var(--text)}
.d-cap{font-size:11px;fill:var(--muted)}
.legend{display:flex;flex-direction:column;gap:9px}
.legend-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.legend-item b{color:var(--text);font-weight:500;margin-left:auto}

.att-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.att-row:last-child{border-bottom:none}
.att-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-title .pname{color:var(--muted);font-size:12px;margin-left:8px}
.att-date{color:var(--muted);font-size:12px;flex:none}
.att-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.att-head .more{font-size:12px;color:var(--primary)}
.empty{color:var(--muted);text-align:center;padding:26px 0;font-size:13px}

/* ---------- 项目卡片 ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.proj{padding:18px;border-top:3px solid var(--pc,var(--primary));display:flex;flex-direction:column;gap:10px}
.proj-head{display:flex;align-items:center;gap:8px}
.proj-head b{font-size:15px;font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:3px;flex:none}
.proj-desc{color:var(--muted);font-size:13px;min-height:20px;
  overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.proj-meta{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}
.proj-meta svg{width:13px;height:13px}
.proj-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:6px}
.proj-foot .cnt{color:var(--muted);font-size:12px}
.row-btns{display:flex;gap:2px}
.row-btns .btn{padding:4px 8px;font-size:12px;border-radius:6px;color:var(--muted)}
.row-btns .btn:hover{background:var(--gray-weak);color:var(--text)}
.proj-new{
  border:1.5px dashed var(--border);border-radius:var(--radius);min-height:170px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--muted);transition:border-color .15s,color .15s;
}
.proj-new:hover{border-color:var(--primary);color:var(--primary)}
.proj-new .plus{font-size:26px;line-height:1}

/* ---------- 甘特图 ---------- */
.gantt-wrap{overflow:auto;max-height:calc(100vh - 190px);border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
.gantt{border-collapse:collapse;table-layout:fixed}
.gantt th,.gantt td{padding:0;font-size:12px;border-bottom:1px solid var(--border)}
.g-label{
  position:sticky;left:0;z-index:3;background:var(--card);
  width:200px;min-width:200px;max-width:200px;padding:0 12px;text-align:left;
  border-right:1px solid var(--border);
}
.g-months th{background:#fafbfd;font-weight:500;color:var(--muted);height:32px;border-bottom:1px solid var(--border)}
.g-months .g-label{z-index:4}
.g-days th{background:#fafbfd;color:var(--muted);height:30px;font-weight:400;min-width:38px}
.g-days th.we{background:#f3f4f8;color:#b0b6c3}
.g-days th.today{background:var(--red-weak);color:var(--red);font-weight:500}
.g-row:hover .g-label{background:#fafbfd}
.g-track{position:relative;height:38px}
.g-inner{position:relative;height:100%;
  background-image:repeating-linear-gradient(to right,#eef0f4 0 1px,transparent 1px 38px)}
.g-today{position:absolute;top:0;bottom:0;width:1.5px;background:var(--red);opacity:.55;z-index:1}
.g-bar{
  position:absolute;top:9px;height:20px;border-radius:6px;overflow:hidden;
  display:flex;align-items:center;cursor:pointer;z-index:2;
}
.g-bar i{position:relative;z-index:2;font-style:normal;color:#fff;font-size:11px;
  padding:0 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.g-bar.st-todo{background:#94a3b8}
.g-bar.st-doing{background:var(--primary)}
.g-bar.st-done{background:var(--green)}
.g-bar.st-overdue{background:var(--red)}
.g-bar:hover{filter:brightness(1.08)}
.g-taskname{font-size:13px;line-height:38px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g-taskname .dot{display:inline-block;vertical-align:middle;margin-right:7px}
.legend-row{display:flex;gap:16px;align-items:center;font-size:12px;color:var(--muted)}
.legend-row .sw{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:5px;vertical-align:-2px}

/* ---------- 任务表格 ---------- */
.tbl-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
.tbl{width:100%;border-collapse:collapse;min-width:820px}
.tbl th{background:#fafbfd;text-align:left;padding:10px 14px;font-size:12px;color:var(--muted);
  font-weight:500;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:#fafbfd}
.t-title{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.t-date{color:var(--muted);font-size:12px;white-space:nowrap}
.t-date.late{color:var(--red)}
.cell-bar{width:110px}
.mini-prog{display:flex;align-items:center;gap:8px}
.mini-prog .bar{flex:1}
.mini-prog em{font-style:normal;font-size:12px;color:var(--muted);width:34px;text-align:right}

/* ---------- 模态框 ---------- */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:50;
  display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}
.modal{background:#fff;border-radius:14px;width:520px;max-width:100%;max-height:92vh;
  overflow:auto;padding:22px 24px;animation:pop .18s}
.modal h3{font-size:16px;font-weight:500;margin-bottom:18px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.frm-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px 14px}
.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.fld.span2{grid-column:span 2}
.fld .input,.fld .select{color:var(--text)}
.range-row{display:flex;align-items:center;gap:12px}
.range-row input[type=range]{flex:1;accent-color:var(--primary)}
.range-row output{font-size:13px;color:var(--text);width:42px;text-align:right}
.color-row{display:flex;gap:9px}
.swatch{width:26px;height:26px;border-radius:8px;background:var(--c);cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .12s}
.swatch:hover{transform:scale(1.1)}
.swatch.on{outline:2px solid var(--text);outline-offset:2px}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:scale(.96) translateY(6px)}}

/* ---------- 云端同步 ---------- */
.sync-box{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);
  padding:8px 10px;border:1px solid var(--border);border-radius:9px;background:#fafbfd}
.sync-dot{width:8px;height:8px;border-radius:50%;flex:none;background:#94a3b8}
.sync-box.ok .sync-dot{background:var(--green)}
.sync-box.err .sync-dot{background:var(--red)}
.sync-box .sync-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.space-code{font-family:ui-monospace,Consolas,monospace;font-size:20px;font-weight:500;
  letter-spacing:2px;background:var(--primary-weak);color:var(--primary);
  padding:10px 14px;border-radius:9px;text-align:center;margin-top:6px}
.modal .hint{font-size:12px;color:var(--muted);line-height:1.7;background:#fafbfd;
  border:1px solid var(--border);border-radius:9px;padding:10px 12px;margin-bottom:14px}
.link-row{display:flex;gap:8px;align-items:center}
.link-row .input{flex:1;font-size:12px;color:var(--muted)}

/* ---------- Toast ---------- */
#toast-root{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:99;
  display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:#1f2430;color:#fff;padding:9px 18px;border-radius:9px;font-size:13px;
  opacity:0;transform:translateY(-8px);transition:all .25s;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.toast.show{opacity:1;transform:translateY(0)}
.toast.err{background:var(--red)}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .sidebar{width:62px;padding:18px 8px}
  .logo span:last-child,.nav-item span,.side-tip,.side-foot .btn span{display:none}
  .side-foot .btn{padding:8px 0}
  .main{padding:18px 16px}
}