/* ============================================
   オリジナルカレンダー自動作成アプリ - スタイルシート
   style.css
   ============================================ */

:root {
  --color-primary: #1a1a2e;
  --color-accent: #e8405a;
  --color-holiday: #f4a7b9;
  --color-holiday-dark: #c0305a;
  --color-sunday: #cc0000;
  --color-saturday: #0055aa;
  --color-border: #cccccc;
  --color-bg: #ffffff;
  --color-bg-gray: #f8f8f8;
  --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic Pro', Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg-gray);
  color: var(--color-primary);
  min-height: 100vh;
}

/* ---- Header ---- */
.app-header {
  background: var(--color-primary);
  color: #fff;
  padding: 1rem 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.app-header .header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

.app-header .logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.app-header h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex: 1;
}

.btn-admin {
  padding: .4rem .85rem;
  background: rgba(255,255,255,0.2);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s;
}
.btn-admin:hover {
  background: rgba(255,255,255,0.35);
  color: #fff;
}

.btn-settings {
  padding: .4rem .85rem;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s;
}
.btn-settings:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

.btn-logout {
  margin-left: auto;
  padding: .4rem 1rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s;
}
.btn-logout:hover {
  background: rgba(255,255,255,0.3);
  color: #fff;
}

/* ---- Controls ---- */
.controls-section {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.controls-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.control-group label {
  font-size: 0.8rem;
  color: #666;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.control-group select,
.control-group input[type="text"],
.control-group input[type="number"] {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-main);
  background: #fff;
  appearance: none;
  -webkit-appearance: none;
  min-width: 130px;
}

.control-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

.btn-generate {
  padding: 0.55rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn-generate:hover {
  background: #c0305a;
}

.btn-generate:active {
  transform: scale(0.97);
}

/* ---- Holiday inputs ---- */
.holiday-input-area {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

.holiday-input-area h3 {
  font-size: 0.85rem;
  color: #555;
  margin-bottom: 0.625rem;
  font-weight: 600;
}

.holiday-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  min-height: 36px;
}

.holiday-tag {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-holiday);
  color: var(--color-holiday-dark);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.holiday-tag .remove-tag {
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  color: var(--color-holiday-dark);
  border: none;
  background: none;
  padding: 0;
}

.holiday-add-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.holiday-add-row input[type="number"] {
  width: 70px;
  text-align: center;
}

.btn-add-holiday {
  padding: 0.45rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-main);
  white-space: nowrap;
}

.btn-add-holiday:hover {
  background: #2d2d50;
}

/* ---- Preview Area ---- */
.preview-section {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.preview-section h2 {
  font-size: 1rem;
  color: #555;
  margin-bottom: 1rem;
  font-weight: 600;
}

/* ---- Calendar Card ---- */
.calendar-card {
  background-color: #fff;  /* background-imageを上書きしないようにbackground-colorに変更 */
  border: 2px solid #222;
  border-radius: 4px;
  overflow: hidden;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

.calendar-top {
  padding: 1rem 1.25rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: stretch;   /* 子要素が縦全体を使えるように */
  min-height: 110px;
}

.calendar-month-num {
  font-size: clamp(3rem, 10vw, 5rem);
  font-weight: 900;
  line-height: 1;
  color: #111;
}

.calendar-month-label {
  font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  font-weight: 700;
  color: #555;
  margin-top: 0.25rem;
  display: block;
  line-height: 1.2;
}

.calendar-title-right {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.calendar-holiday-title {
  font-size: clamp(0.9rem, 2.5vw, 1.15rem);
  font-weight: 700;
  color: #111;
}

.calendar-logo {
  height: clamp(32px, 6vw, 52px);
  width: auto;
  object-fit: contain;
}

/* Calendar Grid */
.calendar-grid-wrap {
  padding: 0;
  overflow-x: auto;
}

.cal-table {
  width: 100%;
  border-collapse: collapse;
}

.cal-table th {
  padding: 0.5rem 0.25rem;
  font-size: clamp(0.8rem, 2vw, 1rem);
  font-weight: 700;
  text-align: center;
  border: 1px solid #bbb;
}

.cal-table th.sun { color: var(--color-sunday); }
.cal-table th.sat { color: var(--color-saturday); }
.cal-table th.weekday { color: #111; }

.cal-table td {
  padding: clamp(0.5rem, 1.5vw, 0.9rem) 0.25rem;
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 900;
  text-align: center;
  border: 1px solid #bbb;
  min-width: 0;
  transition: background 0.15s;
}

.cal-table td.empty {
  background: #fff;
}

.cal-table td.holiday {
  background: var(--color-holiday);
}

.cal-table td.sun-col {
  color: var(--color-sunday);
}

.cal-table td.sat-col {
  color: var(--color-saturday);
}

/* Calendar bottom logo area */
.calendar-footer {
  padding: 0.75rem 1rem;
  text-align: center;
  border-top: 1px solid #ddd;
}

.calendar-footer .footer-logo {
  height: 40px;
  width: auto;
}

/* ---- Export buttons ---- */
.export-row {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.btn-export {
  padding: 0.6rem 1.5rem;
  border: 2px solid var(--color-primary);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-main);
  transition: all 0.2s;
}

.btn-export.btn-png {
  background: var(--color-primary);
  color: #fff;
}

.btn-export.btn-png:hover {
  background: #2d2d50;
}

.btn-export.btn-print {
  background: #fff;
  color: var(--color-primary);
}

.btn-export.btn-print:hover {
  background: #f0f0f8;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  /* ヘッダー：スマホはタイトル非表示・ボタン右寄せ */
  .app-header .header-inner {
    flex-wrap: nowrap;
    justify-content: space-between;
    padding: .5rem .75rem;
    gap: .5rem;
  }
  .app-header h1 {
    display: none;
  }
  .app-header .logo-img {
    height: 32px;
    flex-shrink: 0;
  }
  .btn-admin,
  .btn-settings,
  .btn-logout {
    padding: .35rem .6rem;
    font-size: .78rem;
  }

  /* コントロール */
  .controls-row {
    flex-direction: column;
    gap: .625rem;
  }
  .control-group {
    width: 100%;
  }
  .control-group select,
  .control-group input[type="text"],
  .control-group input[type="number"] {
    width: 100%;
    min-width: unset;
    font-size: .9rem;
  }
  .file-input { width: 100% !important; }
  .legend-text-input { width: 80px; }

  /* タブ・パネル: 横並びのまま折り返す */
  .add-date-row,
  .add-weekday-row {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .add-date-row input[type="number"] { width: 70px; }
  .color-btn-group { flex-shrink: 0; }
  .btn-add-holiday { flex-shrink: 0; }
  .btn-generate    { width: 100%; text-align: center; margin-top: .25rem; }

  /* 曜日ボタン */
  .weekday-btns { gap: .25rem; }
  .wday-btn { width: 38px; height: 38px; font-size: .85rem; }

  /* カレンダートップ */
  .calendar-top {
    flex-wrap: wrap;
    gap: .25rem .5rem;
    min-height: unset;
    padding: .75rem .75rem .4rem;
  }
  .calendar-left {
    flex-direction: row;   /* 数字と月名を横並びに */
    align-items: baseline;
    gap: .4rem;
    flex-shrink: 0;
  }
  .calendar-month-num {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }
  .calendar-month-label {
    font-size: .85rem;
    margin-top: 0;
  }
  .calendar-center-title {
    position: static;
    transform: none;
    width: 100%;
    text-align: center;
    font-size: .95rem;
    order: 3;              /* 院名・月名の下に */
  }
  .calendar-right {
    margin-top: 0;
    align-items: center;
  }

  /* フッター: 凡例+備考は横一列を維持 */
  .footer-legend-note {
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: flex-start;
    justify-content: center;
    gap: .4rem .75rem;
  }
  .calendar-footer .legend-row { gap: .3rem; flex-wrap: nowrap; }
  .legend-item { font-size: .68rem; }
  .calendar-footer .calendar-note { font-size: .68rem; }

  /* エクスポートボタン */
  .export-row { flex-direction: column; }
  .btn-export { width: 100%; }
}

/* ---- Print ---- */
@media print {
  /* 背景色・背景画像を強制印刷 */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
  }

  body { background: #fff; }
  .controls-section,
  .export-row,
  .app-header { display: none !important; }
  .calendar-card {
    box-shadow: none;
    border: 2px solid #222;
    max-width: 600px;
    margin: 0 auto;
  }
  .preview-section {
    margin: 0;
    padding: 0;
  }
  .preview-section h2 { display: none; }
}

/* ---- Day Color Pickers ---- */
.day-color-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.5rem;
}

.day-color-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.day-color-item label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #333;
}

.day-color-item input[type="color"] {
  width: 44px;
  height: 36px;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 2px;
  cursor: pointer;
  background: none;
}

.day-color-item input[type="color"]:hover {
  border-color: #999;
}

/* ---- Calendar header: title centered ---- */
.calendar-top {
  position: relative;
}

.calendar-center-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 700;
  color: #111;
  white-space: nowrap;
  pointer-events: none;
}

/* ===== File input ===== */
.file-input {
  padding: 0.35rem;
  font-size: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 200px;
}

/* ===== Legend label row ===== */
.legend-label-row {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: .5rem;
}
.legend-label-item {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.legend-swatch {
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 1px solid #ccc;
  flex-shrink: 0;
}
.legend-text-input {
  width: 90px;
  padding: .3rem .5rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: .85rem;
  font-family: var(--font-main);
}

/* ===== Tabs ===== */
.add-mode-tabs {
  display: flex;
  gap: .5rem;
  margin-bottom: .625rem;
}
.tab-btn {
  padding: .35rem 1rem;
  border: 1px solid #ccc;
  border-radius: 6px 6px 0 0;
  background: #f0f0f0;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-main);
  border-bottom: none;
  transition: background .15s;
}
.tab-btn.active {
  background: #fff;
  border-color: #999;
  border-bottom: 2px solid #fff;
  color: var(--color-accent);
}

/* ===== Add pane ===== */
.add-pane {
  background: #fafafa;
  border: 1px solid #ddd;
  border-radius: 0 6px 6px 6px;
  padding: .75rem;
}
.add-date-row,
.add-weekday-row {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
  align-items: center;
}
.add-date-row input[type="number"] {
  width: 70px;
  padding: .45rem .5rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: .95rem;
  text-align: center;
}
.hint {
  font-size: .75rem;
  color: #888;
  margin: .4rem 0 0;
}

/* ===== Color buttons ===== */
.color-btn-group {
  display: flex;
  gap: .375rem;
  align-items: center;
}
.color-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
  flex-shrink: 0;
}
.color-btn.selected {
  border-color: #333;
  transform: scale(1.15);
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px #333;
}
.color-btn:hover { transform: scale(1.1); }

/* ===== Weekday buttons ===== */
.weekday-btns {
  display: flex;
  gap: .375rem;
  flex-wrap: wrap;
}
.wday-btn {
  width: 36px;
  height: 36px;
  border: 1px solid #ccc;
  border-radius: 50%;
  background: #fff;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  font-family: var(--font-main);
  transition: background .15s, color .15s;
}
.wday-btn.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ===== Tag colors ===== */
.holiday-tag {
  border: none !important;
}

/* ===== Calendar footer legend ===== */
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  width: 100%;
  padding: .25rem 0;
}
.legend-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: clamp(.7rem, 1.5vw, .9rem);
  font-weight: 600;
  color: #333;
  white-space: nowrap;
}
.legend-item .legend-swatch {
  width: 18px;
  height: 18px;
  border-radius: 3px;
}

/* ===== Calendar footer override ===== */
.calendar-footer {
  padding: .6rem 1rem .75rem;
  border-top: 1px solid #ddd;
  background-color: transparent; /* 背景画像を透過させる */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  text-align: center;
}

.footer-logo, .calendar-footer img {
  max-height: 44px;
  width: auto;
  object-fit: contain;
}

/* 凡例と備考: 常に横一列 */
.footer-legend-note {
  display: flex;
  flex-wrap: nowrap;       /* 絶対に折り返さない */
  align-items: flex-start;
  justify-content: center;
  gap: .5rem 1rem;
  width: 100%;
}

.calendar-footer .legend-row {
  justify-content: center;
  flex-wrap: nowrap;       /* 凡例も1行 */
  flex-shrink: 0;
}

.calendar-footer .calendar-note {
  border-top: none;
  padding: 0;
  text-align: left;
  color: #444;
  font-size: clamp(.65rem, 1.4vw, .82rem);
  line-height: 1.7;
  white-space: pre-line;   /* 備考内の改行のみ反映 */
  flex-shrink: 1;
  min-width: 0;
}

/* ===== Calendar header: right company name ===== */
.calendar-right {
  display: flex;
  align-items: flex-end;
  margin-top: auto;      /* 下揃え：英語月名と同じ高さ */
  padding-bottom: .5rem;
}

.calendar-company-name {
  font-size: clamp(0.8rem, 2vw, 1rem);
  font-weight: 700;
  color: #333;
  white-space: nowrap;
}

/* calendar-left: 数字と月名を縦並びに明示 */
.calendar-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* ===== Calendar note (below legend) ===== */
.calendar-note {
  padding: .5rem 1rem .6rem;
  font-size: clamp(.7rem, 1.5vw, .85rem);
  color: #444;
  line-height: 1.7;
  border-top: 1px solid #eee;
}

/* ===== 祝日名 ===== */
.cal-table td {
  position: relative;
  vertical-align: top;
  padding-top: .3rem;
}

.holiday-name {
  display: block;
  font-size: clamp(.45rem, 1vw, .6rem);
  font-weight: 500;
  color: #cc0000;
  line-height: 1.2;
  text-align: center;
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 2px;
}

/* ===== スライダーリセットボタン ===== */
.btn-slider-reset {
  padding: .2rem .45rem;
  font-size: .85rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  color: #555;
  line-height: 1;
  flex-shrink: 0;
}
.btn-slider-reset:hover {
  background: #f0f0f0;
  color: #333;
}