:root {
  --blue: #185fa5;
  --blue-l: #e6f1fb;
  --ink: #1f2937;
  --muted: #64748b;
  --line: #d8e2f0;
  --ok: #1d9e75;
  --warn: #ba7517;
  --danger: #a32d2d;
  --bg: #f4f7fb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.hidden { display: none !important; }

/* 登录 */
.auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.auth-card {
  width: 360px; max-width: 92vw; padding: 28px 26px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 10px 40px rgba(24, 95, 165, 0.08);
}
.auth-card h1 { font-size: 19px; margin: 0 0 4px; color: var(--blue); }
.auth-card .sub { font-size: 12.5px; color: var(--muted); margin: 0 0 18px; }
.tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.tab {
  flex: 1; padding: 8px; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; cursor: pointer; font-size: 13px; color: var(--muted);
}
.tab.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.auth-card input {
  width: 100%; padding: 10px 12px; margin-bottom: 12px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
}
.msg { font-size: 12.5px; min-height: 16px; color: var(--danger); margin-top: 4px; }

/* 顶栏 + scope */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 22px; background: #fff; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--blue); font-size: 16px; white-space: nowrap; }
.scopes { display: flex; gap: 8px; flex: 1; }
.scope {
  padding: 7px 14px; border: 1px solid var(--line); background: #fff;
  border-radius: 999px; cursor: pointer; font-size: 13.5px; color: var(--muted);
}
.scope.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.cnt {
  display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 2px;
  font-size: 11px; text-align: center; border-radius: 999px;
  background: rgba(255, 255, 255, 0.25); color: inherit;
}
.scope:not(.active) .cnt { background: var(--blue-l); color: var(--blue); }
.user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); white-space: nowrap; }

button { cursor: pointer; font-size: 13px; border-radius: 8px; padding: 8px 14px; border: 1px solid transparent; }
.primary { background: var(--blue); color: #fff; }
.primary:hover { background: #134c84; }
.ghost { background: #fff; border-color: var(--line); color: var(--muted); }
.export { background: var(--blue-l); color: var(--blue); border-color: #c4dcf5; }
.export:hover { background: #d4e6fb; }
.export.full { width: 100%; margin-top: 8px; }

/* 布局：左导航 + 主区 */
.layout { display: flex; align-items: stretch; min-height: calc(100vh - 56px); }
.sidebar {
  width: 210px; flex: 0 0 210px; padding: 16px 14px; background: #fff;
  border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 18px;
}
.side-sec { display: flex; flex-direction: column; gap: 8px; }
.side-title { font-size: 12px; color: var(--muted); font-weight: 600; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button {
  padding: 6px 10px; border: 1px solid var(--line); background: #fff; border-radius: 8px;
  font-size: 12.5px; color: var(--muted); cursor: pointer;
}
.seg button.active { background: var(--blue-l); color: var(--blue); border-color: #c4dcf5; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 5px 10px; border: 1px solid var(--line); background: #fff; border-radius: 999px;
  font-size: 12px; color: var(--muted); cursor: pointer;
}
.chip.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.field { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
select, input[type="time"], input[type="date"], input[type="week"], input[type="month"], input[type="number"] {
  padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; background: #fff;
}

/* 主区 */
.main { flex: 1; padding: 16px 20px; overflow-y: auto; }
.overview { display: flex; gap: 12px; margin-bottom: 14px; }
.ov {
  flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; text-align: center; cursor: pointer; transition: box-shadow 0.12s, border-color 0.12s;
}
.ov:hover { box-shadow: 0 1px 6px rgba(37, 99, 235, 0.12); }
.ov.active { border-color: var(--blue); background: var(--blue-l); }
.ov-n { font-size: 22px; font-weight: 700; color: var(--blue); }
.ov-l { font-size: 12px; color: var(--muted); margin-top: 2px; }
.ov.ok .ov-n { color: var(--ok); }
.ov.danger .ov-n { color: var(--danger); }

.weekbar { display: flex; gap: 8px; margin-bottom: 14px; }
.wcell {
  flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 4px; text-align: center;
}
.wcell.full { background: #e6f7ef; border-color: #bce6d2; }
.wd { font-size: 12px; color: var(--muted); }
.wn { font-size: 14px; font-weight: 600; }
.wc { font-size: 11px; color: var(--blue); margin-top: 2px; }

.add-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.hint { font-size: 12px; color: var(--muted); }

/* 任务分组 + 卡片 */
.task-groups { display: flex; flex-direction: column; gap: 6px; }
.group-head { font-size: 13px; font-weight: 700; color: var(--muted); margin: 8px 2px 2px; }
.task {
  display: flex; align-items: flex-start; gap: 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 4px 12px;
}
.task.done { opacity: 0.62; }
.task.overdue { border-color: #f0b4b4; background: #fff6f6; }
.task .chk { width: 18px; height: 18px; margin-top: 2px; cursor: pointer; }
.task .main { flex: 1; min-width: 0; }
.task .t { font-size: 14.5px; font-weight: 600; }
.task .meta { font-size: 12px; color: var(--muted); margin-top: 2px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.task .collab { font-size: 12px; color: var(--muted); margin-top: 2px; }
.task .note-line { font-size: 12px; color: #475569; margin-top: 2px; }
.badge { padding: 2px 8px; border-radius: 999px; font-size: 11.5px; background: var(--blue-l); color: var(--blue); }
.badge.ok { background: #e6f7ef; color: var(--ok); }
.badge.danger { background: #fdeaea; color: var(--danger); }
.badge.own { background: #fff3e0; color: var(--warn); }
.tagchip { padding: 2px 8px; border-radius: 999px; font-size: 11.5px; background: #eef2f7; color: #475569; cursor: pointer; }
.tagchip:hover { background: #e2e8f0; }
.avas { display: inline-flex; gap: 3px; }
.ava {
  width: 20px; height: 20px; border-radius: 50%; background: var(--blue-l); color: var(--blue);
  font-size: 11px; display: inline-flex; align-items: center; justify-content: center; font-weight: 600;
}
.ava-ok { background: #e6f7ef; color: var(--ok); }
.task .acts { display: flex; gap: 6px; flex-shrink: 0; }
.task .acts button { padding: 5px 10px; font-size: 12px; border-radius: 7px; border: 1px solid var(--line); background: #fff; color: var(--muted); }
.task .acts .del { color: var(--danger); }
.task .acts .del:hover { background: #fdeaea; }
.task .acts .edit:hover, .task .acts .note:hover { background: var(--blue-l); color: var(--blue); }
.task .acts .resch { color: var(--blue); }
.task .acts .resch:hover { background: var(--blue-l); color: var(--blue); }

/* 状态按钮（替代只读 badge） */
.stbtns { display: flex; gap: 6px; margin-top: 5px; flex-wrap: wrap; }
.stbtn { padding: 3px 11px; border-radius: 999px; font-size: 11.5px; border: 1px solid var(--line); background: #fff; color: var(--muted); cursor: pointer; }
.stbtn:hover { border-color: var(--blue); color: var(--blue); }
.stbtn.active { background: var(--blue-l); color: var(--blue); border-color: #c4dcf5; font-weight: 600; }
.stbtn.ok.active { background: #e6f7ef; color: var(--ok); border-color: #bce6d2; }
.stbtn.danger.active { background: #fdeaea; color: var(--danger); border-color: #f0b4b4; font-weight: 600; }
.stbtn.danger { color: var(--danger); border-color: #f0b4b4; }

/* 左侧选中框（仅选中标记，不标记完成） */
.selbox { width: 18px; height: 18px; margin-top: 2px; cursor: pointer; flex-shrink: 0; }

/* 自动延期提示 */
.rollhint { font-size: 12px; color: var(--warn); margin-top: 5px; display: flex; align-items: center; gap: 8px; }
.rollhint .mini { padding: 2px 9px; font-size: 11px; border: 1px solid var(--warn); background: #fff7ec; color: var(--warn); border-radius: 6px; }
.rollhint .mini:hover { background: #fff0d6; }

/* 时间轴 选中态 + 可点击 */
.wcell { cursor: pointer; }
.wcell.active { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue-l); background: #f3f9ff; }

/* 进度弹窗内联 radio */
.inline-radio { flex-direction: row; align-items: center; gap: 4px; font-size: 12.5px; color: var(--ink); margin-right: 12px; }
.inline-radio input { width: auto; margin: 0; }

/* 优先级视觉：左侧色条 + 徽标 */
.task.p-high { border-left: 4px solid var(--danger); }
.task.p-mid { border-left: 4px solid var(--warn); }
.task.p-low { border-left: 4px solid var(--blue); }
.badge.p-high { background: #fdeaea; color: var(--danger); }
.badge.p-mid { background: #fff3e0; color: var(--warn); }
.badge.p-low { background: var(--blue-l); color: var(--blue); }

/* 弹窗内联勾选 */
.inline-check { flex-direction: row; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.inline-check input { width: auto; margin: 0; }
.empty { color: var(--muted); font-size: 13px; padding: 20px; text-align: center; }

/* 周目标日期选择器 */
.targetdays { display: flex; flex-wrap: wrap; gap: 6px; }
.tdbtn { padding: 6px 9px; border: 1px solid var(--line); background: #fff; border-radius: 8px; font-size: 12px; color: var(--muted); cursor: pointer; line-height: 1.25; }
.tdbtn:hover { border-color: var(--blue); }
.tdbtn.sel { background: var(--blue); color: #fff; border-color: var(--blue); }

/* 拖拽 & 选中 */
.task { cursor: pointer; transition: box-shadow 0.12s; }
.task.dragging { opacity: 0.4; }
.task.drop-target { box-shadow: 0 0 0 2px var(--blue); }
.group-head.drop-day { background: var(--blue-l); color: var(--blue); border-radius: 6px; box-shadow: 0 0 0 2px var(--blue); }
.task.sel { box-shadow: 0 0 0 2px var(--warn); background: #fffaf0; }

/* 弹窗 */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); display: flex; align-items: center; justify-content: center; z-index: 60; }
.modal-card { width: 460px; max-width: 94vw; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); font-weight: 700; color: var(--blue); }
.modal-head .ghost { border: none; font-size: 20px; padding: 0 6px; }
.modal-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.modal-body label { font-size: 12.5px; color: var(--muted); display: flex; flex-direction: column; gap: 5px; }
.modal-body input, .modal-body textarea, .modal-body select {
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; background: #fff; font-family: inherit;
}
.modal-body .row { display: flex; gap: 10px; flex-wrap: wrap; }
.modal-body .row label { flex: 1; min-width: 120px; }
.period-wrap { display: inline-flex; align-items: flex-end; }
.hint { font-size: 12px; color: var(--danger); min-height: 14px; }
.duehint { font-size: 11.5px; color: var(--muted); line-height: 1.4; margin-top: 2px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.suggest { border: 1px solid var(--line); border-radius: 8px; padding: 6px; display: flex; flex-wrap: wrap; gap: 6px; background: #fafcff; }
.sug { padding: 4px 10px; border-radius: 999px; background: var(--blue-l); color: var(--blue); font-size: 12px; cursor: pointer; }
.sug:hover { background: #d4e6fb; }

/* Toast */
.toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 80; }
.toast {
  background: #1f2937; color: #fff; padding: 12px 16px; border-radius: 10px;
  font-size: 13px; max-width: 320px; box-shadow: 0 8px 24px rgba(0,0,0,0.25); animation: slidein 0.2s ease; white-space: pre-line;
}
.toast .x { float: right; margin-left: 12px; cursor: pointer; opacity: 0.7; }
@keyframes slidein { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

/* 桌面角落组件模式（?widget=1 或 Tauri 运行） */
.wbar { display: none; }
body.widget { background: transparent; }
body.widget #app { display: flex; flex-direction: column; height: 100vh; overflow: hidden;
  background: rgba(255, 255, 255, 0.94); border-radius: 14px; border: 1px solid rgba(255,255,255,0.7);
  box-shadow: 0 10px 36px rgba(0,0,0,0.22); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
body.widget .topbar { display: flex; padding: 8px 12px; gap: 8px; background: rgba(24, 95, 165, 0.1); }
body.widget .brand { display: none; }
body.widget .user { display: none; }
body.widget .wbar { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px;
  background: rgba(24, 95, 165, 0.92); color: #fff; border-top-left-radius: 14px; border-top-right-radius: 14px; -webkit-app-region: drag; }
.wbar-title { font-size: 13px; font-weight: 700; cursor: default; user-select: none; flex: 1; -webkit-app-region: drag; }
.wbar-actions { display: flex; gap: 6px; -webkit-app-region: no-drag; }
.wbtn { width: 22px; height: 22px; line-height: 1; padding: 0; border: none; border-radius: 6px; background: rgba(255,255,255,0.18); color: #fff; font-size: 15px; cursor: pointer; }
.wbtn:hover { background: rgba(255,255,255,0.34); }
body.widget .layout { flex-direction: column; min-height: 0; }
body.widget .sidebar { display: none; }
body.widget .main { padding: 10px 12px; }
body.widget .overview { gap: 8px; }
body.widget .ov { padding: 8px 6px; }
body.widget .ov-n { font-size: 17px; }
body.widget .weekbar { gap: 5px; }
body.widget .add-row { margin-bottom: 8px; }
body.widget .task-groups { overflow-y: auto; flex: 1; }
body.widget .toasts { right: 10px; bottom: 10px; }
body.widget .scopes { gap: 6px; }
body.widget .scope { font-size: 12px; padding: 5px 10px; }