/* 自動補樣式：js/screens/home.js（_build/style.py） */
/* ==========================================================================
   今天頁（js/screens/home.js）補充樣式
   範圍：c-caption、c-checkin__opts / c-checkin__opt、c-fab / s-today-fab、
         c-meter（含 __fill）、c-weekdots（含 __dot）、s-today-card、
         s-today-card__title、s-today-mini、s-today-spark、body.is-paused
   顏色、圓角、陰影、間距一律使用 tokens.css 變數，淺色與深色靠變數自動切換
   ========================================================================== */

/* ---------- c-caption：次要說明小字 ---------- */
.c-caption {
  display: block;
  margin: 0;
  color: var(--text-3);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption, 1.33);
  font-weight: var(--fw-caption, 500);
  letter-spacing: var(--ls-caption, 0.02em);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

a.c-caption {
  display: inline-block;
  min-height: 24px;
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a.c-caption:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ---------- s-today-card：今天頁卡片（與 .c-card 併用） ---------- */
.s-today-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  min-width: 0;
  align-self: stretch;
  transition:
    transform var(--dur-1) var(--ease),
    box-shadow var(--dur-1) var(--ease),
    background var(--dur-1) var(--ease);
}

.s-today-card > * {
  min-width: 0;
}

/* 卡片內的連結（標題以外）維持可辨識的焦點 */
.s-today-card a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ---------- s-today-card__title：卡片標題（可含連結） ---------- */
.s-today-card__title {
  margin: 0;
  color: var(--text);
  font-size: var(--fs-title3);
  line-height: var(--lh-title3, 1.33);
  font-weight: var(--fw-title3, 600);
  letter-spacing: var(--ls-title, -0.01em);
  overflow-wrap: anywhere;
}

.s-today-card__title a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  min-height: 28px;
  color: inherit;
  text-decoration: none;
  border-radius: var(--r-sm);
}

.s-today-card__title a::after {
  content: '›';
  content: '›' / '';
  flex: none;
  color: var(--text-3);
  font-size: 1.2em;
  font-weight: 500;
  line-height: 1;
  transition: transform var(--dur-1) var(--ease);
}

/* ---------- s-today-mini：體脂、內臟脂肪小卡（整張是連結） ---------- */
a.s-today-mini,
.s-today-mini {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-4);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.s-today-mini .c-delta {
  padding-left: 0;
  padding-right: 0;
}

.s-today-mini:active {
  transform: scale(0.99);
}

.s-today-mini:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* ---------- s-today-spark：迷你走勢線 ---------- */
.s-today-spark {
  display: block;
  width: 100%;
  height: 36px;
  margin-top: auto;
  overflow: visible;
  color: var(--chart-1);
}

.s-today-mini .s-today-spark {
  padding-top: var(--sp-1);
  box-sizing: content-box;
}

/* ---------- c-meter：進度條（role=progressbar） ---------- */
.c-meter {
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: var(--r-chip);
  background: var(--surface-3);
  overflow: hidden;
}

.c-meter__fill {
  display: block;
  height: 100%;
  max-width: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width var(--dur-3) var(--ease);
}

/* ---------- c-weekdots：最近 12 週點陣 ---------- */
.c-weekdots {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--sp-1);
  width: 100%;
  max-width: 320px;
  align-items: center;
}

.c-weekdots__dot {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--surface-3);
  box-shadow: inset 0 0 0 1px var(--border);
  transition: background var(--dur-2) var(--ease), transform var(--dur-2) var(--ease-spring);
}

.c-weekdots__dot.is-done {
  background: var(--primary);
  box-shadow: none;
}

/* ---------- c-checkin__opts / c-checkin__opt：今天感覺 0–3 選擇 ---------- */
.c-checkin__opts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-2);
  width: 100%;
  min-width: 0;
}

.c-checkin__opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: var(--tap);
  padding: var(--sp-2);
  border: 2px solid transparent;
  border-radius: var(--r-input);
  background: var(--surface-2);
  color: var(--text-2);
  font: inherit;
  font-size: var(--fs-footnote);
  line-height: 1.25;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition:
    background var(--dur-1) var(--ease),
    border-color var(--dur-1) var(--ease),
    color var(--dur-1) var(--ease),
    transform var(--dur-1) var(--ease-spring);
}

.c-checkin__opt:active {
  transform: scale(0.97);
}

.c-checkin__opt[aria-checked='true'],
.c-checkin__opt[aria-pressed='true'],
.c-checkin__opt.is-selected {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
}

.c-checkin__opt:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.c-checkin__opt[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 窄欄（分割版面中的窄欄、小手機）改兩欄，避免文字擠壓 */
@container view (max-width: 420px) {
  .c-checkin__opts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- c-fab / s-today-fab：快速新增浮動按鈕 ---------- */
.c-fab {
  position: fixed;
  right: calc(var(--page-x, 20px) + var(--sar, 0px));
  bottom: calc(var(--tabbar-h, 56px) + var(--sab, 0px) + var(--sp-4));
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 50%;
  box-shadow: var(--shadow-fab);
  transition:
    transform var(--dur-1) var(--ease),
    box-shadow var(--dur-2) var(--ease),
    background var(--dur-1) var(--ease);
}

/* 與 .c-btn--icon 的 40／44px 規則同層級時，以較高特異性維持 56px */
.c-btn.c-fab,
.c-btn.c-btn--icon.c-fab {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
}

.c-fab:active {
  transform: scale(0.94);
}

.c-fab:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.s-today-fab {
  animation: s-today-fab-in var(--dur-3) var(--ease-spring) backwards;
}

@keyframes s-today-fab-in {
  from {
    opacity: 0;
    transform: scale(0.6) translateY(12px);
  }
}

/* md：左側 rail，沒有底部分頁列 */
@media (min-width: 600px), (orientation: landscape) and (max-height: 500px) {
  .c-fab {
    bottom: calc(var(--sp-6) + var(--sab, 0px));
  }
}

/* 手機橫式矮螢幕：貼近底部，避免遮擋內容 */
@media (orientation: landscape) and (max-height: 500px) {
  .c-fab {
    bottom: calc(var(--sp-4) + var(--sab, 0px));
  }
  .c-btn.c-fab,
  .c-btn.c-btn--icon.c-fab {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
  }
}

/* lg：改由頂部列的「快速新增」按鈕負責，不顯示 FAB */
@media (min-width: 1024px) and (min-height: 501px), (min-width: 1024px) and (orientation: portrait) {
  .c-fab {
    display: none;
  }
}

/* ---------- body.is-paused：療程暫停中，語氣更安靜 ---------- */
body.is-paused .s-today-card--pause {
  background: var(--primary-tint);
  box-shadow: none;
  border-color: var(--primary-soft);
}

body.is-paused .s-today-card--hero {
  box-shadow: var(--shadow-1);
}

/* ---------- 滑鼠 hover（僅精準指標裝置） ---------- */
@media (hover: hover) and (pointer: fine) {
  a.s-today-card:hover,
  .s-today-mini:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
  }

  .s-today-card__title a:hover::after {
    transform: translateX(2px);
  }

  .s-today-card__title a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  .c-checkin__opt:not([aria-checked='true']):not(.is-selected):hover {
    background: var(--surface-3);
    border-color: var(--text-3);
  }

  .c-fab:hover {
    background: var(--primary-strong);
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
  }
}

/* ---------- 指標裝置：點擊區 ---------- */
@media (pointer: coarse) {
  .c-checkin__opt {
    min-height: var(--tap);
  }
}

@media (pointer: fine) {
  .c-checkin__opt {
    min-height: 40px;
  }
}

/* ---------- 減少動態 ---------- */
@media (prefers-reduced-motion: reduce) {
  .s-today-card,
  .s-today-card__title a::after,
  .c-meter__fill,
  .c-weekdots__dot,
  .c-checkin__opt,
  .c-fab {
    transition-duration: 0.01ms !important;
  }

  .s-today-fab {
    animation: none;
  }

  a.s-today-card:hover,
  .s-today-mini:hover,
  .c-fab:hover,
  .c-fab:active,
  .c-checkin__opt:active,
  .s-today-mini:active {
    transform: none;
  }
}