/* 番茄钟页（/pomodoro）的样式。
   只在这个页面加载，所以不用给每个选择器套前缀去躲别的页面的规则 ——
   公共的纸/墨变量（--paper / --ink / --rule / --card）从 site.css 继承。

   这里定义两个只属于这一页的颜色：
     绿（--pm-ok）和打卡页那个绿是同一个意思：这一段真的跑完了。
     番茄红只出现在「正在专注」的弧线上，休息时整条换成蓝的 ——
     一眼看不出在专注还是在休息的计时器，等于没有状态。 */

:root {
  --pm-ok: #2f6b4f;
  --pm-focus: #b4452f;
  --pm-break: #3a5a86;
}

/* 只有读屏能听到的标题：这页不做大标题，但页面总得有个头 */
.pm-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 顶部那句话 ---------- */
.pm-hero {
  margin: 0 0 22px;
}

.pm-hero__kicker {
  margin: 0;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .74rem;
  color: var(--ink-60);
}

.pm-hero__lede {
  max-width: 40em;
  margin: 9px 0 0;
  color: var(--ink-80);
  font-size: clamp(1.12rem, 2.6vw, 1.55rem);
  line-height: 1.5;
}

/* ---------- 计时器 + 控制 ---------- */
.pm-top {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  margin-bottom: 26px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
}

.pm-clock {
  position: relative;
  width: 232px;
  height: 232px;
  margin: 0 auto;
}

.pm-clock__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg); /* 让进度从 12 点开始走，而不是 3 点 */
}

.pm-clock__track {
  fill: none;
  stroke: var(--rule);
  stroke-width: 6;
}

.pm-clock__arc {
  fill: none;
  stroke: var(--pm-focus);
  stroke-width: 6;
  stroke-linecap: round;
  /* 弧线是每 250ms 重画一次算出来的，直接跳会看着一格一格发顿；
     补一段同样长的过渡，人眼读到的是连续在走 */
  transition: stroke-dashoffset .35s linear, stroke .3s ease;
}

.pm-clock.is-break .pm-clock__arc {
  stroke: var(--pm-break);
}

.pm-clock.is-done .pm-clock__arc {
  stroke: var(--pm-ok);
}

.pm-clock__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-align: center;
}

.pm-clock__time {
  /* 等宽数字：不然每次从 1 跳回 0，整行字都会左右抖一下 */
  font-variant-numeric: tabular-nums;
  font-size: 2.65rem;
  letter-spacing: .01em;
  line-height: 1.05;
}

.pm-clock__phase {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-60);
}

.pm-clock__round {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .7rem;
  color: var(--ink-55);
}

.pm-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.pm-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-60);
}

.pm-field input {
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: .95rem;
  /* 输入框里的字回到正常大小写：上面那行标签的样式不该跟着漏进来 */
  letter-spacing: 0;
  text-transform: none;
}

.pm-field input:focus {
  outline: none;
  border-color: var(--rule-strong);
}

/* ---------- 按钮 ---------- */
.pm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pm-btn {
  padding: 9px 15px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-80);
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .78rem;
  letter-spacing: .03em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: background .15s ease, color .15s ease;
}

.pm-btn:hover {
  background: rgba(23, 20, 17, .05);
}

.pm-btn--primary {
  min-width: 96px;
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.pm-btn--primary:hover {
  background: #000;
}

.pm-btn[disabled] {
  opacity: .45;
  cursor: default;
}

.pm-hint {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .74rem;
  line-height: 1.65;
  color: var(--ink-55);
}

.pm-state {
  min-height: 1em;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .76rem;
  color: var(--ink-55);
}

.pm-state.is-ok {
  color: var(--pm-ok);
}

.pm-state.is-err {
  color: #b4452f;
}

/* ---------- 统计 ---------- */
.pm-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(126px, 1fr));
  gap: 18px 20px;
  margin: 0 0 26px;
  padding: 0;
}

.pm-stat dt {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-60);
}

.pm-stat dd {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 5px 0 0;
}

.pm-stat dd b {
  font-size: 1.85rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.pm-stat--main dd b {
  font-size: 2.35rem;
}

.pm-stat dd span {
  font-size: .78rem;
  color: var(--ink-60);
}

.pm-stat small {
  display: block;
  margin-top: 4px;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .72rem;
  color: var(--ink-55);
}

/* ---------- 卡片 ---------- */
.pm-card {
  margin: 0 0 26px;
  padding: 20px 24px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
}

.pm-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
  margin-bottom: 14px;
}

.pm-card__head h2 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.pm-card__meta {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .74rem;
  color: var(--ink-55);
}

.pm-empty {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .8rem;
  color: var(--ink-60);
}

/* ---------- 今天的记录 ---------- */
.pm-log {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pm-log__row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.pm-log__row:last-child {
  border-bottom: 0;
}

.pm-log__time {
  min-width: 3.6em;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .78rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-55);
}

.pm-log__label {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.pm-log__part {
  margin-left: 8px;
  padding: 1px 7px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .64rem;
  font-style: normal;
  color: var(--ink-55);
}

.pm-log__min {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .78rem;
  white-space: nowrap;
  color: var(--ink-65);
}

.pm-log__del {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-55);
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
}

.pm-log__del:hover {
  background: rgba(180, 69, 47, .1);
  color: #b4452f;
}

/* ---------- 本周柱状图 ---------- */
.pm-bars {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
}

.pm-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.pm-bar__v {
  min-height: 1em;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .68rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-55);
}

.pm-bar__track {
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 96px;
  /* 只画一条基线，不铺底：铺成一个灰盒子的话，没做事的那些天看上去
     也像有东西，整张图会变成七块方块而不是一张柱状图 */
  border-bottom: 1px solid var(--rule);
}

.pm-bar__track i {
  display: block;
  width: 100%;
  border-radius: 3px 3px 0 0;
  background: rgba(23, 20, 17, .22);
}

.pm-bar.is-today .pm-bar__track i {
  background: var(--pm-ok);
}

.pm-bar.is-future {
  opacity: .4;
}

/* 虚线基线 = 这天还没到，和「到了但没做」的实线区分开 */
.pm-bar.is-future .pm-bar__track {
  border-bottom-style: dotted;
}

.pm-bar__n {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .7rem;
  color: var(--ink-55);
}

.pm-bar.is-today .pm-bar__n {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 设置 ---------- */
.pm-settings summary {
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-65);
}

.pm-settings__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 14px 18px;
  margin-top: 16px;
}

.pm-settings__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.pm-settings__hint {
  margin: 10px 0 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .74rem;
  color: var(--ink-55);
}

/* ---------- 访客视角的登录条 ----------
   和打卡页那条长得一样、代码各写一份：两个页面各自加载自己的 CSS，
   共用一套 class 会让改一个页面时另一个页面悄悄跟着变。 */
.pm-lock {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 22px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px dashed var(--rule-strong);
  border-radius: 8px;
}

.pm-lock__text {
  flex: 1 1 260px;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--ink-65);
}

.pm-lock__form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  flex: 1 1 100%;
}

/* display:flex 会盖掉 hidden 属性的 display:none，得自己兜一句 */
.pm-lock__form[hidden] {
  display: none;
}

.pm-lock__form .pm-state {
  flex: 1 1 100%;
}

.pm-lock__form input {
  flex: 1 1 180px;
  min-width: 0;
  padding: 9px 12px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: .92rem;
}

.pm-lock__form input:focus {
  outline: none;
  border-color: var(--rule-strong);
}

/* ---------- 手机 ---------- */
@media (max-width: 640px) {
  .pm-top {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 20px 16px;
  }

  .pm-clock {
    width: 196px;
    height: 196px;
  }

  .pm-clock__time {
    font-size: 2.25rem;
  }

  .pm-stats {
    /* 手机上两列两行：三列会把最后一个挤到单独一行，看着像漏了一个 */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .pm-stat--main dd b {
    font-size: 1.95rem;
  }

  .pm-card {
    padding: 16px;
  }

  .pm-bar__track {
    height: 76px;
  }

  .pm-log__row {
    gap: 10px;
  }
}

/* 系统里关了动效就别再让弧线自己滑过去：这里它在骗人，时间并没有变快 */
@media (prefers-reduced-motion: reduce) {
  .pm-clock__arc {
    transition: stroke .3s ease;
  }
}