:root {
  --bg: #eef3ee;
  --bg-deep: #dfe8df;
  --ink: #1c2a22;
  --muted: #5a6b60;
  --line: #c5d2c7;
  --panel: #f7faf7;
  --accent: #2f6b4f;
  --accent-soft: #d7ebe0;
  --warn: #8a4b2a;
  --warn-soft: #f3e4d8;
  --off: #6b7280;
  --radius: 18px;
  --font: "IBM Plex Sans JP", "Hiragino Sans", sans-serif;
  --display: "Fraunces", "Hiragino Mincho ProN", serif;

  /* タグ色 */
  --tag-bento: #c45c26;
  --tag-bento-bg: #fce8dc;
  --tag-dinner: #5b4fc7;
  --tag-dinner-bg: #eae7fb;
  --tag-okutama: #1f6f8b;
  --tag-okutama-bg: #d7eef5;
  --tag-early: #2f6b4f;
  --tag-early-bg: #d7ebe0;
  --tag-late: #8a5a2b;
  --tag-late-bg: #f3e6d4;
  --tag-work: #345c8c;
  --tag-work-bg: #dde8f4;
  --tag-home: #5a7a3a;
  --tag-home-bg: #e5efd8;
  --tag-factory: #6b4e31;
  --tag-factory-bg: #efe4d6;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #f4f8f2 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e4efe6 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  line-height: 1.55;
}

code {
  font-size: 0.9em;
  background: var(--accent-soft);
  padding: 0.1em 0.35em;
  border-radius: 6px;
}

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

/* —— ゲート —— */
.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gate__panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px 28px;
  box-shadow: 0 18px 40px rgba(28, 42, 34, 0.08);
}

.gate__eyebrow,
.top__eyebrow {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 600;
}

.gate__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.85rem;
}

.gate__hint {
  margin: 10px 0 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.gate__form {
  display: grid;
  gap: 12px;
}

.gate__form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  font: inherit;
  background: #fff;
}

.gate__form button,
.btn-quiet {
  font: inherit;
  cursor: pointer;
}

.gate__form button {
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.gate__error {
  margin: 14px 0 0;
  color: var(--warn);
  font-size: 0.9rem;
}

/* —— アプリ —— */
.app {
  width: min(780px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.top__title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 600;
}

.top__meta {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.btn-quiet {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
}

.today {
  margin-bottom: 36px;
}

/* 弁当とゴミを横並び（スマホも2列） */
.today-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.today-hero-grid .bento-hero {
  margin-bottom: 0;
  padding: 18px 16px;
}

.today-hero-grid .garbage-banner {
  margin-bottom: 0;
  padding: 18px 16px;
}

.bento-hero {
  background: linear-gradient(135deg, #2f6b4f 0%, #3f7f5d 55%, #4a8d68 100%);
  color: #f4faf6;
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 16px;
  transition: background 0.25s ease;
}

.bento-hero.is-double {
  background: linear-gradient(135deg, #c45c26 0%, #d4783a 55%, #e09a5c 100%);
}

.bento-hero__label {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.9;
}

.bento-hero__count {
  margin: 8px 0 4px;
  font-family: var(--display);
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  font-weight: 600;
  line-height: 1.05;
}

.bento-hero__detail {
  margin: 0;
  opacity: 0.92;
  font-size: 0.9rem;
}

.garbage-banner {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.garbage-banner__head {
  display: grid;
  gap: 4px;
}

.garbage-banner__label {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 4.5vw, 1.9rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--ink);
}

.garbage-banner__area {
  font-size: 0.78rem;
  color: var(--muted);
}

.garbage-banner__tags .tag {
  font-size: 0.85rem;
  padding: 5px 12px;
}

.garbage-banner__note {
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 520px) {
  .today-hero-grid {
    gap: 10px;
  }

  .today-hero-grid .bento-hero,
  .today-hero-grid .garbage-banner {
    padding: 16px 14px;
  }

  .garbage-banner__label {
    font-size: clamp(1.3rem, 5.5vw, 1.6rem);
  }

  .garbage-banner__tags .tag {
    font-size: 0.78rem;
    padding: 4px 9px;
  }
}

.today-people {
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .today-people {
    grid-template-columns: 1fr 1fr;
  }
}

.person {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px;
}

.person__label {
  margin: 0 0 10px;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.person__shift {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.person__time,
.person__note {
  display: block;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— タグ —— */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.tag--off {
  background: #eceff1;
  color: var(--off);
}

.tag--early {
  background: var(--tag-early-bg);
  color: var(--tag-early);
}

.tag--late {
  background: var(--tag-late-bg);
  color: var(--tag-late);
}

.tag--work {
  background: var(--tag-work-bg);
  color: var(--tag-work);
}

.tag--home {
  background: var(--tag-home-bg);
  color: var(--tag-home);
}

.tag--factory {
  background: var(--tag-factory-bg);
  color: var(--tag-factory);
}

.tag--burn {
  background: #fde8e4;
  color: #b33b2a;
}

.tag--plastic {
  background: #e5f0fb;
  color: #2a5f9e;
}

.tag--recycle {
  background: #e7f5ea;
  color: #2d6b3a;
}

.tag--paper {
  background: #f4ede2;
  color: #8a6a33;
}

.tag--bento-on {
  background: var(--tag-bento-bg);
  color: var(--tag-bento);
}

.tag--bento-off {
  background: #f0f0f0;
  color: #8a8a8a;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.tag--dinner-on {
  background: var(--tag-dinner-bg);
  color: var(--tag-dinner);
}

.tag--dinner-off {
  background: #f0f0f0;
  color: #8a8a8a;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.tag--okutama {
  background: var(--tag-okutama-bg);
  color: var(--tag-okutama);
}

/* —— 月カレンダー —— */
.month__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.month__head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.35rem;
}

.month__nav {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.day-list {
  display: grid;
  gap: 10px;
}

.day {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 14px 12px;
  display: grid;
  gap: 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
  cursor: pointer;
}

.day:hover {
  border-color: #9bb5a4;
  box-shadow: 0 8px 20px rgba(28, 42, 34, 0.06);
}

.day:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.day.is-today {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 10px 24px rgba(47, 107, 79, 0.1);
}

.day.is-focus {
  border-color: var(--tag-bento);
  box-shadow: 0 0 0 1px rgba(196, 92, 38, 0.35);
}

.day.is-okutama {
  background:
    linear-gradient(90deg, var(--tag-okutama-bg) 0 4px, transparent 4px),
    var(--panel);
}

.day.is-past {
  opacity: 0.55;
}

.day__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.day__dateblock {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.day__num {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
}

.day__weekday {
  color: var(--muted);
  font-size: 0.9rem;
}

.day__mark {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.day__mark.is-focus {
  background: var(--tag-bento-bg);
  color: var(--tag-bento);
}

.day__bento-badge {
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--tag-bento-bg);
  color: var(--tag-bento);
}

.day__bento-badge.is-double {
  background: #c45c26;
  color: #fff;
}

.day__bento-badge.is-zero {
  background: #eceff1;
  color: var(--off);
}

.day__bento-badge.is-unknown {
  background: #f5f0e6;
  color: #9a7b4f;
}

.day__body {
  display: grid;
  gap: 10px;
}

.day__person {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.day__who {
  flex: 0 0 2.8rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.day__memo {
  width: 100%;
  margin-left: calc(2.8rem + 8px);
  font-size: 0.85rem;
  color: var(--muted);
}

.day__garbage {
  padding-top: 2px;
}

@media (max-width: 480px) {
  .day__memo {
    margin-left: 0;
  }
}

/* —— 日付詳細 —— */
.day-detail {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: grid;
  place-items: end center;
  padding: 0;
  background: rgba(28, 42, 34, 0.35);
  backdrop-filter: blur(4px);
}

@media (min-width: 640px) {
  .day-detail {
    place-items: center;
    padding: 24px;
  }
}

.day-detail__panel {
  width: min(520px, 100%);
  max-height: min(92vh, 860px);
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px 20px 0 0;
  padding: 20px 18px 28px;
  box-shadow: 0 -10px 40px rgba(28, 42, 34, 0.18);
}

@media (min-width: 640px) {
  .day-detail__panel {
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(28, 42, 34, 0.18);
  }
}

.day-detail__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  position: sticky;
  top: 0;
  background: var(--panel);
  padding-bottom: 8px;
  z-index: 1;
}

.day-detail__head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.25rem;
}

.day-detail__body {
  display: grid;
  gap: 18px;
}

.day-detail__section h3 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.day-detail__bento {
  margin: 0;
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 600;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.history-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.history-item__when {
  margin: 0 0 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.history-item__scope {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 7px;
  border-radius: 999px;
  background: #eceff1;
  font-size: 0.72rem;
}

.history-item__summary {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.history-item__details {
  margin: 8px 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.foot {
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.foot p {
  margin: 0;
}

.foot__settings {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 4px 0;
}

/* —— 設定 —— */
.settings {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(28, 42, 34, 0.35);
  backdrop-filter: blur(4px);
}

.settings__panel {
  width: min(440px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 20px 24px;
  box-shadow: 0 20px 50px rgba(28, 42, 34, 0.18);
}

.settings__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.settings__head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.35rem;
}

.settings__body {
  display: grid;
  gap: 14px;
}

.settings__meta {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink);
}

.settings__note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.btn-danger {
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: #8b3a2f;
  color: #fff;
}

[hidden] {
  display: none !important;
}