/* 日课 — 一天一页
   ink on paper, hairline rules, tabular figures, one vermillion. */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --paper: #F6F5F1;
  --raise: #FCFBF7;
  --ink: #191814;
  --ink-2: #4E4941;
  --ink-3: #6B6557;
  --hair: #857E6F;
  --rule: #DAD4C6;
  --rule-2: #E8E3D7;
  --red: #A6372A;
  --red-wash: #EFE0D6;

  --sans: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", Georgia, serif;
  --mono: "Cascadia Mono", "Consolas", "SFMono-Regular", ui-monospace, monospace;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --fast: 150ms;
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.55 var(--sans);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
button { touch-action: manipulation; }
* { scrollbar-width: thin; scrollbar-color: var(--hair) transparent; }

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- sheet ---------- */

.sheet {
  max-width: 1160px;
  margin: 0 auto;
  padding: 22px 44px 14px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--ink);
}

.brand { display: flex; align-items: baseline; }

.mark {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .26em;
  padding-right: 0;
}

.tagline {
  margin-left: 18px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-3);
  white-space: nowrap;
}

.tools { display: flex; gap: 20px; }

.link {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-3);
  cursor: pointer;
  text-underline-offset: 4px;
  transition: color var(--fast) linear;
}
.link:hover { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; }
.link.tiny { font-size: 11px; letter-spacing: .06em; }

/* ---------- dateline ---------- */

.dateline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0 11px;
  border-bottom: 1px solid var(--rule);
}

.dateline h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: .01em;
}

.weekday {
  margin-left: 12px;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--ink-2);
}

.countdown {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-3);
  white-space: nowrap;
}
.countdown b { font-weight: 500; letter-spacing: .1em; color: var(--ink-2); }
.countdown .num {
  font-family: var(--mono);
  font-size: 17px;
  letter-spacing: 0;
  color: var(--ink);
  margin: 0 1px 0 6px;
}
.countdown .unit { margin-left: 1px; }

/* ---------- ledger ---------- */

.ledger {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  flex: 1;
  padding-top: 2px;
}

.tasks { min-width: 0; padding-right: 38px; padding-bottom: 8px; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0 5px;
}

h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--ink-2);
}

.section-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--ink-3);
}

.cols {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto 22px;
  gap: 10px;
  align-items: center;
  padding: 0 8px 5px;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-3);
}
.cols .right { text-align: right; }

.tasklist { margin: 0; padding: 0; }
.rows { list-style: none; margin: 0; padding: 0; }

.grp {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0 -8px;
  padding: 9px 8px 2px;
  border-top: 1px solid var(--rule);
}
.grp:first-child { border-top: 0; padding-top: 8px; }
.grp-name { font-size: 11px; letter-spacing: .2em; color: var(--ink-2); }
.grp-num { font-family: var(--mono); font-size: 11px; letter-spacing: .01em; color: var(--ink-3); }

.task {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto 22px;
  gap: 10px;
  align-items: center;
  height: 43px;
  padding: 0 8px;
  margin: 0 -8px;
  border-bottom: 1px solid var(--rule-2);
  transition: background-color var(--fast) linear, opacity 200ms var(--ease);
}
.task:hover, .task:focus-within { background: rgba(25, 24, 20, .035); }

.check {
  width: 18px;
  height: 18px;
  padding: 0;
  border: 1px solid var(--hair);
  border-radius: 50%;
  background: transparent;
  color: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color var(--fast) linear, background-color var(--fast) linear, color var(--fast) linear;
}
.check:hover { border-color: var(--ink); }
.check svg { width: 10px; height: 10px; display: block; }
.task.done .check { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  font-size: 15px;
  letter-spacing: .01em;
  cursor: text;
}
.title-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
}
.title:hover .title-text { border-bottom-color: var(--rule); }
.title-input {
  font: inherit;
  font-size: 15px;
  width: 100%;
  padding: 2px 4px;
  margin: 0 -4px;
  border: 1px solid var(--ink);
  background: var(--raise);
  color: var(--ink);
}

.task.done .title-text {
  color: var(--ink-3);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--hair);
}

.nums {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  text-align: right;
  white-space: nowrap;
  cursor: pointer;
}
.nums:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; }
.task.done .nums { color: var(--ink-3); }

.nums-edit { display: inline-flex; align-items: center; gap: 3px; justify-self: end; }
.nums-input {
  width: 46px;
  padding: 1px 4px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
  font: 12px var(--mono);
  text-align: right;
}
.nums-input:focus { border-color: var(--ink); outline: none; }
.nums-unit { font-family: var(--sans); font-size: 11px; color: var(--ink-3); }

.del {
  width: 22px;
  height: 26px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--hair);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--fast) linear, color var(--fast) linear;
}
.del svg { width: 12px; height: 12px; display: block; }
.task:hover .del, .task:focus-within .del { opacity: 1; }
.del:hover { color: var(--ink); }

.tag {
  flex: none;
  padding: 1px 5px;
  border: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-3);
  vertical-align: 1px;
}

@media (hover: none) {
  .del { opacity: 1; width: 34px; height: 34px; }
  .check { position: relative; }
  .check::after { content: ""; position: absolute; inset: -11px; }
}

/* ---------- empty ---------- */

.empty { padding: 34px 0 30px; border-bottom: 1px solid var(--rule-2); }
.empty-lead {
  margin: 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: .02em;
}
.empty-sub { margin: 6px 0 20px; font-size: 13px; color: var(--ink-2); }
.empty-acts { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- add ---------- */

.addbar { padding: 10px 0 0; }

.add {
  appearance: none;
  background: none;
  border: 0;
  padding: 4px 0;
  font: inherit;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ink-3);
  cursor: pointer;
}
.add:hover { color: var(--ink); }
.add span { font-size: 15px; }

.addform {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 8px 0 2px;
}

.add-title {
  flex: 1 1 200px;
  min-width: 0;
  font: inherit;
  font-size: 15px;
  padding: 7px 9px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
}
.add-title:focus { border-color: var(--ink); outline: none; }

.seg { display: flex; }
.seg button {
  font: inherit;
  font-size: 11px;
  letter-spacing: .06em;
  padding: 6px 8px;
  border: 1px solid var(--rule);
  border-left-width: 0;
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
}
.seg button:first-child { border-left-width: 1px; }
.seg button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.seg button:not([aria-pressed="true"]):hover { color: var(--ink); border-color: var(--hair); }

.add-cancel { margin-left: 2px; }

/* ---------- margin ---------- */

.margin {
  border-left: 1px solid var(--rule);
  padding: 22px 0 8px 28px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.label {
  margin: 0 0 7px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-3);
}

.figure {
  margin: 0;
  font-family: var(--mono);
  font-size: 42px;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.sub {
  margin: 9px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .01em;
  color: var(--ink-3);
}

@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---------- buttons ---------- */

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  font: 500 12.5px/1 var(--sans);
  letter-spacing: .08em;
  cursor: pointer;
  transition: background-color var(--fast) linear, color var(--fast) linear;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- foot ---------- */

.foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-3);
}
.foot p { margin: 0; }
.foot-right { display: flex; align-items: baseline; gap: 18px; }
.foot-demo .link { font-family: var(--sans); }

.foot-sync {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: var(--ink-3);
  cursor: pointer;
}
.foot-sync:hover { color: var(--ink); }
.sync-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); flex: none; }
.foot-sync[data-state="ok"] .sync-dot { background: var(--ink); }
.foot-sync[data-state="wait"] .sync-dot { background: var(--hair); }
.foot-sync[data-state="off"] .sync-dot { background: transparent; box-shadow: inset 0 0 0 1px var(--hair); }
.foot-sync[data-state="bad"] { color: var(--red); }
.foot-sync[data-state="bad"] .sync-dot { background: var(--red); }

.conflict {
  position: fixed;
  left: 50%;
  bottom: 56px;
  transform: translateX(-50%);
  z-index: 80;
  width: min(760px, calc(100vw - 32px));
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 14px;
  border: 1px solid var(--ink);
  background: var(--paper);
}
.conflict-text { margin: 0; flex: 1 1 auto; font-size: 13px; line-height: 1.5; }
.conflict-acts { display: flex; gap: 8px; flex: none; }

/* ---------- dialog ---------- */

dialog {
  padding: 0;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  width: min(560px, calc(100vw - 28px));
  max-height: 86dvh;
}
dialog::backdrop { background: rgba(25, 24, 20, .45); }

.dlg { display: flex; flex-direction: column; max-height: 86dvh; }
.dlg-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 15px 20px 12px;
  border-bottom: 1px solid var(--ink);
}
.dlg-head h2 { font-size: 12px; letter-spacing: .18em; }
.dlg-body { padding: 18px 20px; overflow-y: auto; }
.dlg-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 20px;
  border-top: 1px solid var(--rule);
}

.field { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 10px; align-items: center; margin-bottom: 11px; }
.field label { font-size: 12px; color: var(--ink-2); letter-spacing: .06em; }
.field input {
  font: 13px var(--sans);
  padding: 6px 8px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
}
.field input:focus { border-color: var(--ink); outline: none; }

fieldset { border: 0; margin: 0; padding: 0; }
legend, .routine-set > .routine-head > span, .sync-set > .routine-head > span {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ink-2);
  padding: 0;
}
.quota-set { margin: 18px 0 0; padding-top: 15px; border-top: 1px solid var(--rule); }
.quota-set legend { margin-bottom: 10px; }
#quotaFields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.qf { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-2); }
.qf input {
  width: 62px;
  font: 12px var(--mono);
  padding: 5px 6px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
}
.qf input:focus { border-color: var(--ink); outline: none; }

.hint { margin: 10px 0 0; font-size: 12px; line-height: 1.6; color: var(--ink-3); }

.routine-set, .sync-set, .progress-set { margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--rule); }
.phead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 54px 54px 54px 20px;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-3);
}
.phead span:nth-child(2), .phead span:nth-child(3) { text-align: right; }
.phead span:nth-child(4) { padding-left: 6px; }

#progressList { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
#progressList:empty::before {
  content: "还没有进度条目。加一条，比如\201C数学 真题\201D，17 套。";
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-3);
}
.pitem { display: grid; grid-template-columns: minmax(0, 1fr) 54px 54px 54px 20px; gap: 6px; align-items: center; }
.pitem input {
  font: 12px var(--sans);
  padding: 5px 6px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
  min-width: 0;
}
.pitem input.pi-done, .pitem input.pi-total { font-family: var(--mono); }
.pitem input:focus { border-color: var(--ink); outline: none; }
.pitem .rt-del {
  border: 0; background: none; color: var(--hair); font-size: 15px; line-height: 1;
  cursor: pointer; padding: 0; width: 20px; height: 20px;
}
.pitem .rt-del:hover { color: var(--red); }

.prog-dlg { width: min(720px, calc(100vw - 28px)); }

.prog-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--ink-3);
}
.prog-head b { color: var(--ink); font-weight: 400; }

.prog-list { list-style: none; margin: 0; padding: 0; }
.prog-item { padding: 18px 0; border-bottom: 1px solid var(--rule-2); }
.prog-item:last-child { border-bottom: 0; padding-bottom: 4px; }

.prog-line { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 9px; }
.prog-name { font-size: 13px; letter-spacing: .03em; color: var(--ink); }
.prog-pct { font-family: var(--mono); font-size: 20px; line-height: 1; color: var(--ink); }

.prog-bar { display: flex; gap: 2px; height: 10px; }
.prog-seg { flex: 1 1 0; background: var(--rule-2); }
.prog-seg.on { background: var(--ink); }
.prog-bar.plain { background: var(--rule-2); }
.prog-bar.plain i { display: block; height: 100%; background: var(--ink); }

.prog-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 9px; }
.prog-meta { margin: 0; font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.prog-step { display: inline-flex; gap: 4px; flex: none; }
.step-btn {
  width: 28px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-2);
  font: 13px/1 var(--mono);
  cursor: pointer;
  transition: color var(--fast) linear, border-color var(--fast) linear;
}
.step-btn:hover:not(:disabled) { border-color: var(--ink); color: var(--ink); }
.step-btn:disabled { opacity: .3; cursor: not-allowed; }
.prog-empty { padding: 34px 0 22px; }
.prog-empty .empty-sub { margin-bottom: 18px; }
.routine-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
#routineList { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
#routineList:empty::before {
  content: "还没有例行任务。加一条，它每天都会出现。";
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-3);
}
.rt { display: grid; grid-template-columns: minmax(0, 1fr) 78px 62px 80px 20px; gap: 6px; align-items: center; }
.rt input, .rt select {
  font: 12px var(--sans);
  padding: 5px 6px;
  border: 1px solid var(--rule);
  background: var(--raise);
  color: var(--ink);
  min-width: 0;
}
.rt input:focus, .rt select:focus { border-color: var(--ink); outline: none; }
.rt .rt-del {
  border: 0; background: none; color: var(--hair); font-size: 15px; line-height: 1;
  cursor: pointer; padding: 0; width: 20px; height: 20px;
}
.rt .rt-del:hover { color: var(--red); }

.sync-state { font-family: var(--mono); font-size: 11px; letter-spacing: .02em; color: var(--ink-3); }
.sync-acts { margin: 6px 0 2px; }
.sync-btn { padding: 6px 12px; font-size: 12px; }

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 120px;
  transform: translateX(-50%);
  z-index: 95;
  max-width: calc(100vw - 32px);
  padding: 8px 14px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12.5px;
  letter-spacing: .04em;
  animation: rise 180ms var(--ease) both;
}

/* ---------- board ---------- */

.board-dlg { width: min(880px, calc(100vw - 28px)); }
.board-body { padding: 20px; }

.wnums, .wtracks, .wlabels { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }

.wnums {
  padding-bottom: 7px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  text-align: center;
}
.wnums .mute { color: var(--ink-3); }

.wtracks { position: relative; height: 154px; border-bottom: 1px solid var(--rule); }
.wtrack { position: relative; height: 100%; display: flex; align-items: flex-end; justify-content: center; }
.wbar { width: 60%; max-width: 28px; background: var(--ink); }
.wbar.zero { background: var(--rule); }

.wquota { position: absolute; left: 0; right: 0; z-index: 2; border-top: 1px solid var(--hair); opacity: .55; }
.wquota span {
  position: absolute;
  left: 0;
  top: -15px;
  padding-right: 8px;
  background: var(--paper);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-3);
}

.wlabels { padding-top: 9px; text-align: center; font-size: 11px; color: var(--ink-3); line-height: 1.4; }
.wlabels b { display: block; font-weight: 400; font-size: 11px; letter-spacing: .1em; }
.wlabels .today { color: var(--ink); }

.board-total { margin: 15px 0 0; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.board-total b { color: var(--ink); font-weight: 400; }

.subj-split { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--rule); }
#boardSubjects { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.srow { display: grid; grid-template-columns: 44px minmax(0, 1fr) 48px 40px; gap: 12px; align-items: center; }
.sname { font-size: 11px; letter-spacing: .08em; color: var(--ink-2); }
.strack { height: 3px; background: var(--rule-2); position: relative; }
.sfill { position: absolute; inset: 0 auto 0 0; background: var(--ink); }
.snum { font-family: var(--mono); font-size: 11px; color: var(--ink-2); text-align: right; }
.spct { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-align: right; }

.board-empty { padding: 34px 0 26px; }
.board-empty .empty-sub { margin-bottom: 0; }

/* 柱子可点：打开那一天的只读清单 */
[data-day] { cursor: pointer; }
.wtrack[data-day]:hover { background: rgba(25, 24, 20, .035); }
.wnums [data-day]:hover,
.wlabels [data-day]:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; }
[data-day]:focus-visible { outline: 1px solid var(--ink); outline-offset: 3px; }
.board-hint { margin: 9px 0 0; font-size: 11px; letter-spacing: .06em; color: var(--ink-3); }

/* 某一天的清单（只读） */
.day-dlg { width: min(560px, calc(100vw - 28px)); }
.dlg-head-l { display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.dlg-head-l .link { font-size: 11px; letter-spacing: .08em; }
.day-sum { margin: 0 0 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.task.ro { grid-template-columns: 20px minmax(0, 1fr) auto; }
.task.ro:hover { background: none; }
.task.ro .check,
.task.ro .nums { cursor: default; }
.task.ro .nums:hover { color: inherit; text-decoration: none; }
.task.ro:last-child { border-bottom: 0; }

/* ---------- error ---------- */

.err {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 10px 16px;
  background: var(--red);
  color: var(--paper);
  font: 12px/1.5 var(--mono);
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .sheet { padding: 16px 20px 84px; }

  .tagline { display: none; }
  .dateline { flex-wrap: wrap; gap: 4px; padding: 16px 0 13px; }
  .dateline h1 { font-size: 30px; }
  .weekday { font-size: 15px; }
  .countdown { width: 100%; margin: 2px 0 0; }

  .ledger { grid-template-columns: 1fr; }
  .tasks { padding-right: 0; }
  .cols { display: none; }

  .task { grid-template-columns: 20px minmax(0, 1fr) auto 22px; gap: 8px; }

  .margin {
    border-left: 0;
    border-top: 0;
    margin-top: 0;
    padding: 0;
    gap: 0;
  }

  .remaining {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 40;
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 10px 20px calc(10px + env(safe-area-inset-bottom));
    background: var(--paper);
    border-top: 1px solid var(--ink);
  }
  .remaining .label { margin: 0; order: 1; }
  .remaining .figure { order: 2; font-size: 25px; }
  .remaining .sub { display: none; }

  .foot { margin-top: 22px; flex-wrap: wrap; gap: 4px; }
  .conflict { bottom: calc(66px + env(safe-area-inset-bottom)); flex-wrap: wrap; gap: 10px; }
  .conflict-text { flex-basis: 100%; }

  .addform { gap: 6px; }
  .add-title { flex: 1 1 100%; }
}

@media (max-width: 420px) {
  .dateline h1 { font-size: 30px; }
  .figure { font-size: 30px; }
  .empty-lead { font-size: 25px; }
  #quotaFields { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}