/* =============================================
   AKIRA travels — 管理画面専用スタイル
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600&family=Noto+Serif+JP:wght@400;600&family=Montserrat:wght@400;500;600&display=swap');

:root {
  --ink:     #1a1410;
  --paper:   #f7f3ee;
  --accent:  #c4873a;
  --muted:   #8a7e74;
  --card-bg: #ffffff;
  --border:  #e0d8cf;
  --shadow:  0 2px 20px rgba(0,0,0,0.08);
  --radius:  2px;
  --font-serif: "Cormorant Garamond", "Noto Serif JP", serif;
  --font-sans:  "Montserrat", "Hiragino Kaku Gothic Pro", Meiryo, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--paper);
  color: var(--ink);
  font-size: 14px;
  min-height: 100vh;
}

/* =============================================
   ヘッダー
   ============================================= */

.admin-header {
  background: var(--ink);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.admin-header-title {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.05em;
  color: #fff;
}

.admin-header-title span {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-left: 10px;
  vertical-align: middle;
}

#header-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

#btn-logout {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 5px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.05em;
  transition: background 0.2s;
}

#btn-logout:hover {
  background: rgba(255,255,255,0.22);
}

/* =============================================
   ログイン画面
   ============================================= */

#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 60px);
  padding: 24px;
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 360px;
}

.login-card h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 24px;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.login-field {
  margin-bottom: 16px;
}

.login-field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.login-field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
  transition: border-color 0.2s;
}

.login-field input:focus {
  outline: none;
  border-color: var(--accent);
}

#btn-login {
  width: 100%;
  padding: 12px;
  background: var(--ink);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s;
}

#btn-login:hover {
  background: #2d2520;
}

#login-error {
  color: #8b2020;
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
  min-height: 20px;
}

/* =============================================
   メインコンテンツ
   ============================================= */

#admin-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px 40px;
}

/* =============================================
   タブバー
   ============================================= */

.tab-bar {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 10;
  padding-top: 16px;
}

.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.tab-btn.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.tab-btn:hover:not(.active) {
  color: var(--ink);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* =============================================
   カード・セクション
   ============================================= */

.form-card,
.country-form-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 24px;
}

.form-card h2,
.country-form-card h2,
.section-title {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

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

.form-row {
  margin-bottom: 16px;
}

.form-row label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="url"],
.form-row input[type="number"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--paper);
  transition: border-color 0.2s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row textarea {
  resize: vertical;
  line-height: 1.6;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* =============================================
   ボタン
   ============================================= */

.btn-primary {
  padding: 10px 24px;
  background: var(--ink);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #2d2520;
}

.btn-secondary {
  padding: 10px 24px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-danger {
  padding: 6px 14px;
  background: transparent;
  color: #8b2020;
  border: 1px solid #d0a0a0;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-danger:hover {
  background: #fdf0f0;
}

.btn-danger:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-edit {
  padding: 6px 14px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-edit:hover {
  background: var(--paper);
}

/* =============================================
   メディアリスト（新規投稿フォーム）
   ============================================= */

#media-list {
  margin-top: 8px;
}

.media-row {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 14px 8px;
  margin-bottom: 4px;
}

.btn-remove-media {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 3px;
  transition: color 0.2s;
}

.btn-remove-media:hover {
  color: #8b2020;
}

.media-row-header {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
  align-items: flex-start;
}

.preview-wrap {
  width: 80px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  font-size: 11px;
  color: var(--muted);
}

.preview-wrap img,
.preview-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-row-fields {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.media-row-fields input[type="url"],
.media-row-fields select {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  background: #fff;
}

.media-row-fields input[type="url"]:focus,
.media-row-fields select:focus {
  outline: none;
  border-color: var(--accent);
}

.media-row-fields textarea.m-caption {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  background: #fff;
  resize: vertical;
}

.media-row-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.cover-checkbox-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
}

.btn-upload {
  padding: 6px 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-upload:hover {
  background: #b07530;
}

.btn-move {
  padding: 5px 10px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
}

.btn-move:hover {
  background: var(--paper);
  color: var(--ink);
}

.upload-progress {
  font-size: 12px;
  color: var(--muted);
}

.upload-progress.success {
  color: #2a7a2a;
}

.upload-progress.error {
  color: #8b2020;
}

/* メディア行挿入ボタン */
.insert-btn-wrap {
  text-align: center;
  margin: 4px 0;
}

.btn-insert {
  padding: 3px 12px;
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 10px;
  font-size: 12px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.btn-insert:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.btn-add-media {
  display: block;
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  margin-top: 8px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-add-media:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* =============================================
   投稿一覧
   ============================================= */

.list-filter-bar {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.list-filter-bar label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.list-filter-bar select {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--card-bg);
}

.post-list-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.04);
}

.post-thumbnail {
  width: 80px;
  height: 60px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: var(--radius);
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.post-thumbnail img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius);
}

.post-info {
  flex: 1;
  min-width: 0;
}

.post-title-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-meta-text {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.post-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* =============================================
   国管理
   ============================================= */

.country-list-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.04);
}

.country-flag-cell {
  font-size: 24px;
  width: 36px;
  text-align: center;
  flex-shrink: 0;
}

.country-item-info {
  flex: 1;
  min-width: 0;
}

.country-item-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.country-item-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 3px;
}

.country-item-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* =============================================
   トースト通知
   ============================================= */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: #fff;
  padding: 12px 24px;
  border-radius: 3px;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 9999;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: #8b2020;
}

/* =============================================
   レスポンシブ調整
   ============================================= */

@media (max-width: 600px) {
  .admin-header {
    padding: 12px 16px;
  }

  #admin-main {
    padding: 0 10px 40px;
  }

  .form-card,
  .country-form-card {
    padding: 18px 14px;
  }

  .tab-btn {
    padding: 10px 12px;
    font-size: 12px;
  }

  .post-list-item {
    flex-wrap: wrap;
  }

  .post-actions {
    width: 100%;
    justify-content: flex-end;
  }
}