/* =================================== */
/*    グローバル変数 & テーマ定義      */
/* =================================== */

:root {
  /* Light Mode (default) */
  --header-bg: #edeae5;
  --sidebar-bg: #edeae5;
  --main-bg: #f7f5f2;
  --card-bg: #ffffff;
  
  --main-fg: #495057;
  --text-muted: #6c757d;
  --border-color: #dcd9d4;
  --link-color: #0d6efd;

  --event-no-tag-bg: #F5F5DC; /* Cream */
  --event-no-tag-fg: #000000; /* Black */
  
  --today-bg: #fff3cd;

  --cal-sun-bg: #fff7f7;
  --cal-sat-bg: #f5faff;
  --cal-sun-header-bg: #ffeaea;
  --cal-sat-header-bg: #eaf3ff;
}

html.dark-mode {
  --header-bg: #1e1e1e;
  --sidebar-bg: #1e1e1e;
  --main-bg: #121212;
  --card-bg: #1e1e1e;
  
  --main-fg: #e0e0e0;
  --text-muted: #888888;
  --border-color: #8b7355; /* 落ち着いたゴールド */
  --link-color: #58a6ff; /* Lighter blue for dark mode */

  --event-no-tag-bg: #BDB76B; /* Darker Cream for dark mode */
  --event-no-tag-fg: #000000; /* Black */
  
  --today-bg: #3b310a;

  /* For dark mode, we don't use special weekend colors */
  --cal-sun-bg: var(--card-bg);
  --cal-sat-bg: var(--card-bg);
  --cal-sun-header-bg: var(--header-bg);
  --cal-sat-header-bg: var(--header-bg);
}

html.brown-mode {
  --header-bg: #3e2a13;
  --sidebar-bg: #3e2a13;
  --main-bg: #2d2212;
  --card-bg: #3e2a13;

  --main-fg: #f5e6c5;
  --text-muted: #a67c52;
  --border-color: #a67c52;
  --link-color: #ffe4b5; /* Light yellow/gold for brown mode */

  --event-no-tag-bg: #a67c52;
  --event-no-tag-fg: #ffffff;

  --today-bg: #5a3a13;

  /* For brown mode, we also don't use special weekend colors */
  --cal-sun-bg: var(--card-bg);
  --cal-sat-bg: var(--card-bg);
  --cal-sun-header-bg: var(--header-bg);
  --cal-sat-header-bg: var(--header-bg);
}


/* =================================== */
/*    基本スタイル & リセット           */
/* =================================== */

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--main-bg) !important;
  color: var(--main-fg) !important;
  transition: background-color 0.3s, color 0.3s;
}

/* ライトモード用のノイズテクスチャ */
html:not(.dark-mode):not(.brown-mode) body,
html:not(.dark-mode):not(.brown-mode) main,
html:not(.dark-mode):not(.brown-mode) .card,
html:not(.dark-mode):not(.brown-mode) .modal-content,
html:not(.dark-mode):not(.brown-mode) .fc-day-today {
    background-image: url(data:image/png;base64,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);
}

a {
  color: var(--link-color);
}
a:hover {
  color: var(--link-color);
  filter: brightness(1.2);
}
.memo-pre-line {
    white-space: pre-line;
}
.text-muted {
    color: var(--text-muted) !important;
}

/* 新規予定：卓時間の説明文・自動計算終了日時（タイトル・開始日時と同じ文字色） */
.card-body .session-duration-helper,
.session-duration-helper,
.card-body .computed-end-display,
.computed-end-display,
#computedEndDisplay {
  color: var(--main-fg) !important;
}

/* =================================== */
/*    レイアウトコンポーネント           */
/* =================================== */

header.navbar {
  background-color: var(--header-bg) !important;
  border-bottom: 1px solid var(--border-color);
}

.navbar-brand,
.navbar .nav-link,
#usernameDisplay,
#notificationBtn {
  color: var(--main-fg) !important;
}

.sidebar {
  background-color: var(--sidebar-bg);
  width: 240px;
  min-width: 240px;
  border-right: 1px solid var(--border-color);
}
.sidebar .nav-link {
    color: var(--main-fg) !important;
}

main {
  background-color: var(--main-bg);
  color: var(--main-fg);
  width: 100%;
}

.card, .modal-content {
  background-color: var(--card-bg) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--main-fg) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); /* 枠をはっきりさせるための影 */
}

/* 動的に生成されるカードにも適用 */
#participationHistory .card {
  background-color: var(--card-bg) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--main-fg) !important;
}

/* 申請メッセージのアラート部分 */
#participationHistory .alert {
  background-color: var(--card-bg) !important;
  border-color: var(--border-color) !important;
  color: var(--main-fg) !important;
}

#participationHistory .alert strong {
  color: var(--main-fg) !important;
}

.card-header, .modal-header, .card-footer, .modal-footer {
  border-color: var(--border-color) !important;
  background-color: transparent !important;
}

.card-body p, .card-body h5, .card-body h6, .list-group-item {
    color: var(--main-fg) !important;
}

.list-group-item {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

#selectedDiscordIds {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 4px;
    padding: 10px;
}

.discord-id-item {
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
}

.discord-id-item:hover,
.discord-id-item:focus {
    background-color: var(--main-bg);
    outline: none;
}

.discord-id-hint {
    font-size: 0.875em;
    color: var(--text-muted);
}

/* =================================== */
/*    フォーム要素                     */
/* =================================== */

.form-control, .form-select {
    background-color: var(--main-bg) !important;
    color: var(--main-fg) !important;
    border-color: var(--border-color) !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--link-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--link-color), 0.25);
}

/* プレースホルダーの色 */
.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}
html.dark-mode .form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

input, select, textarea {
    background-color: var(--input-bg);
    color: var(--input-color);
    border-color: var(--border-color);
}

input:focus, select:focus, textarea:focus {
    background-color: var(--input-focus-bg);
    color: var(--input-focus-color);
  border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
    outline: none;
}

.form-control::placeholder {
    color: var(--placeholder-color);
}

input[type="date"] {
    cursor: pointer;
    color: var(--input-color) !important;
}

/* ブラウザ標準の日付選択アイコンを非表示にする */
input[type="date"]::-webkit-calendar-picker-indicator {
    display: none;
    -webkit-appearance: none;
}

/* =================================== */
/*    FullCalendar スタイル            */
/* =================================== */

.fc {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--main-fg);
    padding: 1rem;
    border-radius: 0.375rem; /* cardの角丸に合わせる */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); /* 枠をはっきりさせるための影 */
}
  .fc-toolbar-title {
    color: var(--main-fg);
}
.fc .fc-button {
    background-color: var(--link-color);
    color: #000000 !important;
    border-color: var(--link-color);
}
.fc .fc-button-primary:not(:disabled).fc-button-active, 
.fc .fc-button-primary:not(:disabled):active {
    background-color: var(--link-color);
    border-color: var(--link-color);
    color: #000000 !important;
}

/* 今日ボタンのスタイル */
.fc .fc-today-button {
    background-color: var(--link-color) !important;
    color: #000000 !important;
    border-color: var(--link-color) !important;
}

.fc .fc-today-button:hover {
    background-color: var(--link-color) !important;
    opacity: 0.8 !important;
    color: #000000 !important;
    border-color: var(--link-color) !important;
}
.fc-daygrid-day-number, .fc-col-header-cell-cushion {
    color: var(--main-fg);
}

/* --- Calendar Cells --- */
.fc-daygrid-day, .fc-time-grid-event, .fc-timegrid-col {
    background-color: var(--card-bg);
}
.fc-col-header-cell {
    background-color: var(--header-bg);
    color: var(--main-fg);
}
.fc-day-today {
    background-color: var(--today-bg) !important;
}
.fc-day-sun, .fc-timegrid-col.fc-day-sun { 
    background-color: var(--cal-sun-bg);
}
.fc-day-sat, .fc-timegrid-col.fc-day-sat {
    background-color: var(--cal-sat-bg);
}
.fc-col-header-cell.fc-day-sun {
    background-color: var(--cal-sun-header-bg);
}
.fc-col-header-cell.fc-day-sat {
    background-color: var(--cal-sat-header-bg);
}

/* --- Calendar Events --- */
.fc-event {
    border-radius: 4px;
    border: 1px solid;
    padding: 1px 3px;
    margin: 1px 0;
    font-size: 0.75em;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip;
    line-height: 1.2;
    max-width: 100%;
}
.fc-event .fc-event-title,
.fc-event .fc-time,
.fc-event .fc-username,
.fc-event .fc-title,
.fc-event-title,
.fc-time,
.fc-username,
.fc-title {
  color: #000000 !important;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}

html.dark-mode .fc-event .fc-event-title,
html.dark-mode .fc-event .fc-time,
html.dark-mode .fc-event .fc-username,
html.dark-mode .fc-event .fc-title,
html.dark-mode .fc-event-title,
html.dark-mode .fc-time,
html.dark-mode .fc-username,
html.dark-mode .fc-title {
  color: #000000 !important;
}

.no-tag-event {
    background-color: var(--event-no-tag-bg) !important;
    border-color: var(--event-no-tag-bg) !important;
}
.no-tag-event .fc-event-title,
.no-tag-event .fc-time,
.no-tag-event .fc-username,
.no-tag-event .fc-title {
    color: var(--event-no-tag-fg) !important;
}

/* =================================== */
/*    ダークモード専用スタイル           */
/* =================================== */

html.dark-mode .card,
html.dark-mode .modal-content {
  box-shadow: 0 1px 3px rgba(139, 115, 85, 0.2); /* 落ち着いたゴールドの影 */
}

html.dark-mode .fc {
  box-shadow: 0 1px 3px rgba(139, 115, 85, 0.2); /* 落ち着いたゴールドの影 */
}

/* =================================== */
/*    個別ページ & コンポーネント         */
/* =================================== */

/* --- スケジュール詳細 (schedule.html) --- */
html.dark-mode #scheduleTitle,
html.brown-mode #scheduleTitle {
    color: var(--main-fg) !important;
}

/* --- タイムライン (index.html) --- */
.timeline-content {
    background: var(--header-bg) !important;
    border: 1px solid var(--border-color) !important;
}
html.dark-mode .timeline-content,
html.dark-mode .timeline-content span,
html.dark-mode .timeline-content h5,
html.dark-mode .timeline-content div {
    color: var(--main-fg) !important;
}

/* --- 掲示板 (bbs_thread.html) --- */
html.dark-mode #commentBody::placeholder,
html.dark-mode #commentSearch::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* --- 裁定プレビュー (rulings.html) --- */
#authorPreview,
#rulingPreview {
  background-color: var(--main-bg) !important;
  color: var(--main-fg) !important;
  border: 1px solid var(--border-color) !important;
}
#questionsList .qa-card {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 12px;
  background-color: var(--card-bg);
  font-size: 0.95rem;
}
#questionsList .qa-card.answered {
  background-color: rgba(88, 166, 255, 0.08); /* 薄い青系 */
}
#questionsList .qa-card.copied {
  background-color: rgba(25, 135, 84, 0.08); /* 薄い緑系 */
}
#questionsList .qa-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
#questionsList .qa-avatar {
  width: 32px; height: 32px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border-color);
}
#questionsList .qa-question {
  font-weight: 600;
  font-size: 0.90rem;
}
#questionsList .qa-answer {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 8px;
  background-color: rgba(0,0,0,0.04);
  font-size: 0.88rem;
}
html.dark-mode #questionsList .qa-answer {
  background-color: rgba(255,255,255,0.06);
}
#authorPreview h1, #authorPreview h2, #authorPreview h3,
#rulingPreview h1, #rulingPreview h2, #rulingPreview h3 {
  color: var(--main-fg) !important;
}
#authorPreview a, #rulingPreview a {
  color: var(--link-color) !important;
}
#authorPreview code, #authorPreview pre,
#rulingPreview code, #rulingPreview pre {
  background-color: rgba(0,0,0,0.1) !important;
  color: var(--main-fg) !important;
  border-radius: 4px;
  padding: 2px 4px;
}
html.dark-mode #authorPreview code, html.dark-mode #authorPreview pre,
html.dark-mode #rulingPreview code, html.dark-mode #rulingPreview pre {
  background-color: rgba(255,255,255,0.08) !important;
}

/* --- リンクの自動変換 --- */
a.auto-link {
    color: var(--link-color) !important;
  text-decoration: underline !important;
}

/* --- 通知ドロップダウン --- */
#notificationArea {
  position: relative;
}

#notificationDropdown {
  right: 0;
  left: auto !important;
  transform: translateX(0) !important;
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

#notificationDropdown .dropdown-item {
  color: var(--main-fg);
}

#notificationDropdown .dropdown-item:hover {
  background-color: var(--main-bg);
}

/* =================================== */
/*    テンプレート種類別カラー定義      */
/* =================================== */

/* 予定用 - 柔らかいブルー */
.btn-schedule {
  background-color: #a8d8ea !important;
  border-color: #a8d8ea !important;
  color: #2c5aa0 !important;
}

.btn-schedule:hover {
  background-color: #8cc8e0 !important;
  border-color: #8cc8e0 !important;
  color: #1e3d73 !important;
}

.template-type-schedule {
  background-color: #a8d8ea !important;
  color: #2c5aa0 !important;
}

/* 申請用 - 柔らかいオレンジ */
.btn-request {
  background-color: #ffd4a3 !important;
  border-color: #ffd4a3 !important;
  color: #b8651b !important;
}

.btn-request:hover {
  background-color: #ffc085 !important;
  border-color: #ffc085 !important;
  color: #9a5417 !important;
}

.template-type-request {
  background-color: #ffd4a3 !important;
  color: #b8651b !important;
}

/* Discord ID用 - 柔らかいパープル */
.btn-discord {
  background-color: #d4a3ff !important;
  border-color: #d4a3ff !important;
  color: #6b2c9a !important;
}

.btn-discord:hover {
  background-color: #c485ff !important;
  border-color: #c485ff !important;
  color: #5a2480 !important;
}

.template-type-discord {
  background-color: #d4a3ff !important;
  color: #6b2c9a !important;
}

/* リザルト用 - 柔らかいグリーン */
.btn-result {
  background-color: #a3ffa3 !important;
  border-color: #a3ffa3 !important;
  color: #2c6b2c !important;
}

.btn-result:hover {
  background-color: #85ff85 !important;
  border-color: #85ff85 !important;
  color: #1e4d1e !important;
}

.template-type-result {
  background-color: #a3ffa3 !important;
  color: #2c6b2c !important;
}