:root {
  --blue: #2f6df6;
  --blue-d: #1f55d0;
  --bg: #f5f7fb;
  --card: #ffffff;
  --line: #e6eaf2;
  --txt: #1f2733;
  --sub: #8a93a6;
  --green: #21a366;
  --red: #e5484d;
  --amber: #f5a623;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 16px;
  padding-bottom: env(safe-area-inset-bottom);
}

/* 顶栏 */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--blue); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 20px;
}
.brand-txt { display: flex; flex-direction: column; line-height: 1.2; }
.brand-txt strong { font-size: 17px; }
.brand-txt small { color: var(--sub); font-size: 12px; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--sub); }
.dot.ok { background: var(--green); }
.dot.err { background: var(--red); }

/* 按钮 */
button { font-family: inherit; cursor: pointer; border: none; border-radius: 11px; font-size: 15px; }
.btn-ghost { background: #eef2fb; color: var(--blue); padding: 8px 12px; font-weight: 600; }
.btn-primary { background: var(--blue); color: #fff; padding: 11px 16px; font-weight: 600; }
.btn-primary:active { background: var(--blue-d); }
.btn-voice { background: #fff; border: 1.5px solid var(--blue); color: var(--blue); padding: 11px 16px; font-weight: 600; }
.btn-voice.rec { background: var(--red); border-color: var(--red); color: #fff; animation: pulse 1.1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.6} }

/* Tabs */
.tabs { display: flex; gap: 8px; padding: 12px 12px 4px; }
.tab {
  flex: 1; background: #fff; border: 1px solid var(--line); color: var(--sub);
  padding: 11px 0; font-weight: 600; font-size: 15px;
}
.tab.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* 内容 */
.content { padding: 10px 12px 40px; }
.input-area {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 14px; margin-bottom: 14px;
}
.input-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; gap: 8px; flex-wrap: wrap; }
#inputTitle { font-weight: 700; }
.due-wrap { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.due-wrap label { font-size: 13px; color: var(--sub); }
.due-chips { display: flex; gap: 6px; flex-wrap: wrap; width: 100%; margin-top: 4px; }
.due-chips .chip { background: #eef2ff; color: #3b5bdb; border: none; border-radius: 999px; padding: 4px 10px; font-size: 12px; cursor: pointer; }
.due-chips .chip:hover { background: #dbe4ff; }
.due-chips .chip-clear { background: #f1f3f5; color: var(--sub); }
#dueInput { border: 1px solid var(--line); border-radius: 9px; padding: 6px 8px; font-size: 14px; }
textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  padding: 12px; font-size: 16px; resize: vertical; font-family: inherit; color: var(--txt);
}
textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
.input-btns { display: flex; gap: 10px; margin-top: 10px; }
.input-btns button { flex: 1; }
.hint { color: var(--amber); font-size: 12.5px; margin: 8px 2px 0; min-height: 1px; }

/* 列表 */
.list-area { display: flex; flex-direction: column; gap: 10px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 13px 14px; display: flex; gap: 11px; align-items: flex-start;
}
.card .tick {
  width: 22px; height: 22px; border-radius: 7px; border: 2px solid var(--line);
  flex: 0 0 auto; margin-top: 2px; display: grid; place-items: center; color: #fff; font-size: 14px;
}
.card.done .tick { background: var(--green); border-color: var(--green); }
.card .body { flex: 1; min-width: 0; }
.card .body .txt { white-space: pre-wrap; word-break: break-word; line-height: 1.5; }
.card.done .body .txt { text-decoration: line-through; color: var(--sub); }
.card .meta { display: flex; gap: 8px; align-items: center; margin-top: 7px; flex-wrap: wrap; }
.tag { font-size: 11px; padding: 2px 7px; border-radius: 20px; background: #eef2fb; color: var(--blue); }
.tag.shared { background: #e7f7ef; color: var(--green); }
.tag.due { background: #fff3e0; color: var(--amber); }
.tag.over { background: #fdeaea; color: var(--red); }
.card .edit { margin-left: auto; background: none; color: var(--sub); font-size: 18px; padding: 2px 6px; }
.card .del { background: none; color: var(--sub); font-size: 18px; padding: 2px 6px; }
.edit-content { width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font: inherit; resize: vertical; }
.empty-tip { text-align: center; color: var(--sub); margin-top: 30px; font-size: 14px; }

/* Modal */
.modal {
  position: fixed; inset: 0; background: rgba(20,28,45,.45);
  display: none; align-items: center; justify-content: center; padding: 18px; z-index: 40;
}
.modal.show { display: flex; }
.modal-card {
  background: #fff; border-radius: 18px; padding: 20px; width: 100%; max-width: 440px;
  max-height: 86vh; overflow: auto;
}
.modal-card h3 { margin: 0 0 4px; font-size: 18px; }
.modal-sub { color: var(--sub); font-size: 13px; margin: 0 0 12px; }
.confirm-text {
  background: var(--bg); border-radius: 12px; padding: 14px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word; font-size: 16px; max-height: 40vh; overflow: auto;
}
.due-tip { margin-top: 10px; color: var(--amber); font-size: 13px; }
.recur-confirm { margin-top: 10px; padding: 10px 12px; border: 1px solid var(--amber); border-radius: 10px; background: rgba(255,179,71,.12); }
.recur-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--ink); }
.recur-check input { width: 17px; height: 17px; accent-color: var(--amber); flex: none; }
.recur-check b { color: var(--amber); }
.modal-btns { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.modal-btns button { flex: 1; min-width: 120px; }

/* 回顾 */
.ring-wrap { display: flex; align-items: center; gap: 18px; margin: 8px 0 16px; }
.ring {
  width: 104px; height: 104px; border-radius: 50%; flex: 0 0 auto;
  background: conic-gradient(var(--green) 0deg, #e8ecf4 0deg);
  display: grid; place-items: center; position: relative;
}
.ring::before { content:""; position:absolute; inset:10px; background:#fff; border-radius:50%; }
.ring span { position: relative; font-weight: 700; font-size: 22px; }
.ring-stats { display: flex; flex-direction: column; gap: 8px; }
.ring-stats div { display: flex; align-items: baseline; gap: 6px; }
.ring-stats b { font-size: 18px; }
.ring-stats span { color: var(--sub); font-size: 13px; }
.review-list { display: flex; flex-direction: column; gap: 8px; max-height: 38vh; overflow: auto; }
.review-item { display: flex; gap: 9px; align-items: center; padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; }
.review-item .ri-tick { width: 20px; height: 20px; border-radius: 6px; border: 2px solid var(--line); display: grid; place-items: center; color: #fff; font-size: 12px; flex:0 0 auto;}
.review-item.done .ri-tick { background: var(--green); border-color: var(--green); }
.review-item .ri-txt { flex: 1; font-size: 14px; }
.review-item.over .ri-txt { color: var(--red); }
.review-item .ri-time { font-size: 12px; color: var(--sub); }

/* 横幅 / Toast */
.banner {
  position: fixed; left: 12px; right: 12px; top: 70px; z-index: 50;
  background: var(--amber); color: #fff; border-radius: 12px; padding: 14px 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,.18); font-weight: 600;
}
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
  background: #1f2733; color: #fff; padding: 11px 18px; border-radius: 22px; font-size: 14px;
  z-index: 60; opacity: 0; transition: opacity .25s; pointer-events: none;
}
.toast.show { opacity: 1; }

/* 确认弹窗：识别分类 */
.type-label { font-size: 13px; color: var(--blue); font-weight: 600; margin: 0 0 8px; }
.ctype-row { display: flex; gap: 8px; margin-bottom: 12px; }
.ctype {
  flex: 1; background: #fff; border: 1px solid var(--line); color: var(--sub);
  padding: 9px 0; font-weight: 600; font-size: 14px;
}
.ctype.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.hint.dim { color: var(--sub); }

/* 时间轴 */
.tl-group { font-size: 13px; color: var(--sub); font-weight: 700; margin: 14px 2px 8px; }
.tl-item { display: flex; gap: 10px; align-items: stretch; }
.tl-time { flex: 0 0 52px; font-size: 12px; color: var(--sub); padding-top: 12px; text-align: right; }
.tl-dot { position: relative; flex: 0 0 12px; display: flex; justify-content: center; }
.tl-dot::before { content: ''; position: absolute; top: 16px; width: 10px; height: 10px; border-radius: 50%; background: var(--blue); z-index: 1; }
.tl-dot::after { content: ''; position: absolute; top: 0; bottom: 0; width: 2px; background: var(--line); }
.tl-item:first-child .tl-dot::after { top: 16px; }
.tl-item:last-child .tl-dot::after { bottom: auto; height: 16px; }
.tl-card { flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 11px 13px; margin-bottom: 10px; }
.tl-card.done .txt { text-decoration: line-through; color: var(--sub); }
.tl-card .tl-type { font-size: 11px; color: var(--blue); }
.tl-card .txt { white-space: pre-wrap; word-break: break-word; line-height: 1.5; margin-top: 3px; }
.tl-item.past .tl-dot::before { background: var(--sub); }
.tl-item.past .tl-time { color: var(--red); }

/* 导出统计 */
.export-stats { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }
.es-row { display: flex; justify-content: space-between; align-items: baseline; padding: 10px 12px; background: var(--bg); border-radius: 10px; font-size: 14px; }
.es-row span { color: var(--sub); }
.es-row b { font-size: 16px; }

/* 微信提醒绑定 */
.push-steps { margin: 0 0 12px; padding-left: 18px; font-size: 13.5px; line-height: 1.7; color: var(--txt); }
.push-steps li { margin-bottom: 4px; }
.push-steps a { color: var(--blue); }
.push-status { font-size: 13px; padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; line-height: 1.5; }
.push-status.ok { background: #e7f7ef; color: var(--green); }
.push-status.no { background: #fff3e0; color: var(--amber); }
.push-input {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px;
  font-size: 14px; font-family: monospace; margin-bottom: 12px;
}
.push-input:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
.push-detail { font-size: 13px; color: var(--sub); margin-top: 6px; }
.push-detail summary { cursor: pointer; color: var(--blue); font-weight: 600; }
.push-detail p { line-height: 1.6; margin: 8px 0; }
.push-detail code { background: var(--bg); padding: 2px 6px; border-radius: 6px; font-family: monospace; color: var(--txt); word-break: break-all; }
.push-detail .dim { color: var(--sub); }