/*
  bazi-page-common.css
  四柱推命ツール 共通ページレイアウトCSS

  対象:
  - basic.html
  - luck.html
  - monthly.html
  - 将来 daily.html

  方針:
  - ページ背景、ヘッダー、カード、関連メニュー、入力条件表示を共通化する。
  - 命式表内部の意味色は上書きしない。
  - 陰陽、五行、通変星、蔵干区分、十二運などの既存色は各既存CSS/JS側を優先する。
*/

/* ==============================
   Base
   ============================== */

:root {
  --bazi-common-bg: #f7f3ec;
  --bazi-common-surface: #ffffff;
  --bazi-common-surface-soft: #fffdf9;
  --bazi-common-border: #d8cfc3;
  --bazi-common-border-strong: #c6b7a6;
  --bazi-common-text: #2f2a24;
  --bazi-common-muted: #756d64;
  --bazi-common-main: #7b4f2c;
  --bazi-common-main-dark: #4c3323;
  --bazi-common-main-soft: #efe3d5;
  --bazi-common-accent: #a56a3a;
  --bazi-common-danger-bg: #fff1f1;
  --bazi-common-danger-border: #e4aaaa;
  --bazi-common-danger-text: #9b2c2c;
  --bazi-common-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
  --bazi-common-radius: 14px;
  --bazi-common-radius-small: 10px;
  --bazi-common-max-width: 1120px;
}

body.bazi-common-page {
  margin: 0;
  min-height: 100vh;
  background: var(--bazi-common-bg);
  color: var(--bazi-common-text);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  line-height: 1.7;
}

/* 既存ページに適用する場合の安全なラッパー */
.bazi-common-shell {
  min-height: 100vh;
  background: var(--bazi-common-bg);
  color: var(--bazi-common-text);
}

/* ==============================
   Header
   ============================== */

.bazi-common-header {
  background: linear-gradient(135deg, var(--bazi-common-main-dark), var(--bazi-common-main));
  color: #ffffff;
  padding: 28px 20px;
}

.bazi-common-header__inner {
  max-width: var(--bazi-common-max-width);
  margin: 0 auto;
}

.bazi-common-header__title {
  margin: 0 0 8px;
  font-size: 1.8rem;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.bazi-common-header__lead {
  margin: 0;
  color: #f8efe5;
  line-height: 1.7;
}

/* ==============================
   Main layout
   ============================== */

.bazi-common-main {
  max-width: var(--bazi-common-max-width);
  margin: 0 auto;
  padding: 22px 16px 40px;
}

.bazi-common-card {
  background: var(--bazi-common-surface);
  border: 1px solid var(--bazi-common-border);
  border-radius: var(--bazi-common-radius);
  padding: 18px;
  margin: 0 0 18px;
  box-shadow: var(--bazi-common-shadow);
}

.bazi-common-card--soft {
  background: var(--bazi-common-surface-soft);
}

.bazi-common-card__title {
  margin: 0 0 14px;
  font-size: 1.25rem;
  line-height: 1.45;
  border-left: 5px solid var(--bazi-common-main);
  padding-left: 10px;
}

.bazi-common-card__body {
  margin: 0;
}

.bazi-common-note {
  background: var(--bazi-common-main-soft);
  border: 1px solid #dfc8af;
  border-radius: var(--bazi-common-radius-small);
  padding: 12px 14px;
  color: #4d392b;
  line-height: 1.7;
}

.bazi-common-error {
  background: var(--bazi-common-danger-bg);
  border: 1px solid var(--bazi-common-danger-border);
  color: var(--bazi-common-danger-text);
  border-radius: var(--bazi-common-radius-small);
  padding: 12px 14px;
  white-space: pre-wrap;
}

/* ==============================
   Navigation
   ============================== */

.bazi-common-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bazi-common-nav a,
.bazi-common-nav__link {
  display: inline-block;
  border: 1px solid var(--bazi-common-border);
  border-radius: 999px;
  padding: 9px 14px;
  background: var(--bazi-common-surface);
  color: var(--bazi-common-main);
  text-decoration: none;
  font-weight: 700;
  line-height: 1.4;
}

.bazi-common-nav a:hover,
.bazi-common-nav__link:hover {
  border-color: var(--bazi-common-main);
  background: #faf3eb;
}

.bazi-common-nav a:focus-visible,
.bazi-common-nav__link:focus-visible {
  outline: 3px solid rgba(123, 79, 44, 0.28);
  outline-offset: 2px;
}

.bazi-common-nav a.is-current,
.bazi-common-nav__link.is-current,
.bazi-common-nav a.primary,
.bazi-common-nav__link.primary {
  background: var(--bazi-common-main);
  color: #ffffff;
  border-color: var(--bazi-common-main);
}

/* ==============================
   Condition / Summary area
   ============================== */

.bazi-common-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.bazi-common-summary__item {
  border: 1px solid var(--bazi-common-border);
  border-radius: 12px;
  padding: 12px;
  background: var(--bazi-common-surface-soft);
}

.bazi-common-summary__label {
  color: var(--bazi-common-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.bazi-common-summary__value {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.5;
  word-break: break-word;
}

/* ==============================
   Forms
   ============================== */

.bazi-common-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
}

.bazi-common-field {
  display: grid;
  gap: 6px;
}

.bazi-common-field label,
.bazi-common-field__label {
  font-weight: 700;
  color: var(--bazi-common-text);
}

.bazi-common-field input,
.bazi-common-field select,
.bazi-common-field textarea,
.bazi-common-input,
.bazi-common-select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--bazi-common-border-strong);
  border-radius: 10px;
  padding: 10px 11px;
  background: #ffffff;
  color: var(--bazi-common-text);
  font: inherit;
}

.bazi-common-field input:focus,
.bazi-common-field select:focus,
.bazi-common-field textarea:focus,
.bazi-common-input:focus,
.bazi-common-select:focus {
  outline: 3px solid rgba(123, 79, 44, 0.22);
  border-color: var(--bazi-common-main);
}

.bazi-common-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bazi-common-button {
  display: inline-block;
  border: 1px solid var(--bazi-common-main);
  border-radius: 999px;
  padding: 10px 16px;
  background: var(--bazi-common-main);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
}

.bazi-common-button:hover {
  background: var(--bazi-common-main-dark);
  border-color: var(--bazi-common-main-dark);
}

.bazi-common-button:focus-visible {
  outline: 3px solid rgba(123, 79, 44, 0.28);
  outline-offset: 2px;
}

.bazi-common-button--secondary {
  background: #ffffff;
  color: var(--bazi-common-main);
  border-color: var(--bazi-common-border-strong);
}

.bazi-common-button--secondary:hover {
  background: #faf3eb;
  border-color: var(--bazi-common-main);
}

/* ==============================
   Tables / chart hosts
   ============================== */

.bazi-common-table-host {
  overflow-x: auto;
}

.bazi-common-table-host table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #ffffff;
}

.bazi-common-table-host th,
.bazi-common-table-host td {
  border: 1px solid var(--bazi-common-border);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

.bazi-common-table-host th {
  background: #f0e5d8;
  font-weight: 700;
  white-space: nowrap;
}

.bazi-common-chart-host {
  width: 100%;
  overflow-x: auto;
}

.bazi-common-chart-host canvas {
  max-width: 100%;
}

/* ==============================
   Utility
   ============================== */

.bazi-common-hidden {
  display: none !important;
}

.bazi-common-muted {
  color: var(--bazi-common-muted);
}

.bazi-common-small {
  font-size: 0.9rem;
}

.bazi-common-stack > * + * {
  margin-top: 14px;
}

/* ==============================
   Responsive
   ============================== */

@media (max-width: 900px) {
  .bazi-common-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bazi-common-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .bazi-common-header {
    padding: 24px 16px;
  }

  .bazi-common-header__title {
    font-size: 1.45rem;
  }

  .bazi-common-main {
    padding: 18px 12px 34px;
  }

  .bazi-common-card {
    padding: 15px;
    border-radius: 12px;
  }

  .bazi-common-nav,
  .bazi-common-summary,
  .bazi-common-form,
  .bazi-common-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .bazi-common-nav a,
  .bazi-common-nav__link,
  .bazi-common-button {
    text-align: center;
  }

  .bazi-common-table-host table {
    min-width: 680px;
  }
}

/* ==============================
   Luck page table tone adjustment
   ============================== */

/*
  luck.html の大運・年運テーブル表示を統一する。
  - 大運・年運のヘッダー行色を揃える
  - 交互行の水色系をやめ、ページ背景に近い薄いベージュ系にする
  - 表の計算ロジック、列、行、既存データは変更しない
*/
.luck-clean-page .bazi-common-table-host table,
.luck-clean-page .bazi-common-table-host table th,
.luck-clean-page .bazi-common-table-host table td {
  border-color: #cfc3b5 !important;
}

.luck-clean-page .bazi-common-table-host table th,
.luck-clean-page .bazi-common-table-host table thead th {
  background: #efe5d8 !important;
  color: #2f2a24 !important;
  font-weight: 700;
}

.luck-clean-page .bazi-common-table-host table tbody tr {
  background: #ffffff !important;
}

.luck-clean-page .bazi-common-table-host table tbody tr:nth-child(even) {
  background: #faf6ef !important;
}

.luck-clean-page .bazi-common-table-host table tbody tr:nth-child(odd) {
  background: #ffffff !important;
}

.luck-clean-page .bazi-common-table-host table tbody td {
  background: transparent !important;
}

.luck-clean-page .bazi-common-table-host table tbody tr:hover {
  background: #f3eadf !important;
}


/* ==============================
   Monthly and basic page final table adjustment
   ============================== */

/*
  monthly.html:
  - 月運表の開始日・終了日の折り返しを減らす
  - 表全体を少し広げる
  - 交互行色・ホバー色を付ける

  basic.html:
  - 命式表の干支・通変星などの主要セルを中央寄せ寄りにする
  - 五行バランス・陰陽バランスなどの既存表示は壊さない
*/

/* monthly.html 月運表 */
body.monthly-common-ready .bazi-common-table-host {
  overflow-x: auto;
}

body.monthly-common-ready .bazi-common-table-host table {
  min-width: 1040px;
}

body.monthly-common-ready .bazi-common-table-host table th,
body.monthly-common-ready .bazi-common-table-host table td {
  border-color: #cfc3b5 !important;
}

body.monthly-common-ready .bazi-common-table-host table th,
body.monthly-common-ready .bazi-common-table-host table thead th {
  background-color: #efe5d8 !important;
  color: #2f2a24 !important;
  font-weight: 700;
}

/* 開始日・終了日・月柱周辺を折り返しにくくする */
body.monthly-common-ready .bazi-common-table-host table th:nth-child(1),
body.monthly-common-ready .bazi-common-table-host table td:nth-child(1),
body.monthly-common-ready .bazi-common-table-host table th:nth-child(2),
body.monthly-common-ready .bazi-common-table-host table td:nth-child(2),
body.monthly-common-ready .bazi-common-table-host table th:nth-child(3),
body.monthly-common-ready .bazi-common-table-host table td:nth-child(3),
body.monthly-common-ready .bazi-common-table-host table th:nth-child(4),
body.monthly-common-ready .bazi-common-table-host table td:nth-child(4) {
  white-space: nowrap;
}

body.monthly-common-ready .bazi-common-table-host table tbody tr:nth-child(odd) td {
  background-color: #ffffff !important;
}

body.monthly-common-ready .bazi-common-table-host table tbody tr:nth-child(even) td {
  background-color: #faf6ef !important;
}

body.monthly-common-ready .bazi-common-table-host table tbody tr:hover td {
  background-color: #f3eadf !important;
}

/* basic.html 命式表の主要セル中央寄せ */
body.basic-common-ready table th,
body.basic-common-ready table td {
  vertical-align: middle;
}

/*
  命式表は4柱の値が横に並ぶため、2列目以降を中央寄せにする。
  左端の見出し列は読みやすさのため左寄せを維持。
*/
body.basic-common-ready table th:not(:first-child),
body.basic-common-ready table td:not(:first-child) {
  text-align: center;
}

/*
  長文セル・説明セルまで中央寄せになるのを防ぐ。
*/
body.basic-common-ready table td[colspan],
body.basic-common-ready table th[colspan] {
  text-align: left;
}

body.basic-common-ready .bazi-common-table-host table {
  width: 100%;
}