/* ===== リセット・変数 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f1117;
  --bg2: #1a1d27;
  --bg3: #22263a;
  --border: #2e3347;
  --text: #e2e8f0;
  --text-muted: #8892a4;
  --primary: #4a9eff;
  --success: #34d399;
  --warn: #fbbf24;
  --error: #f87171;
  --sidebar-w: 220px;
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html, body { height: 100%; font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: "Cascadia Code", "Fira Code", monospace; font-size: 12px; background: var(--bg3); padding: 2px 6px; border-radius: 4px; }

/* ===== レイアウト ===== */
body { display: flex; }

.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
}

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 24px 32px;
  min-height: 100vh;
  max-width: 1400px;
}

/* ===== サイドバー ===== */
.sidebar-brand {
  padding: 20px 16px;
  font-size: 18px;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-icon { font-size: 22px; }

.nav-links {
  list-style: none;
  padding: 8px 0;
  flex: 1;
}
.nav-links li { }
.nav-links a {
  display: block;
  padding: 10px 16px;
  color: var(--text-muted);
  transition: all 0.15s;
}
.nav-links a:hover, .nav-links a.active {
  background: var(--bg3);
  color: var(--text);
  text-decoration: none;
}
.nav-links a.active {
  border-left: 3px solid var(--primary);
  color: var(--primary);
}
.nav-section {
  padding: 16px 16px 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.sidebar-user {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}
.sidebar-username { color: var(--text-muted); font-weight: 500; }
.logout-form { margin: 0; padding: 0; }
.logout-link {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 11px;
  font-family: inherit;
}
.logout-link:hover { color: var(--error); text-decoration: none; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.btn-sync {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s;
}
.btn-sync:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== ページヘッダー ===== */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.page-header h1 { font-size: 22px; font-weight: 700; }
.back-link { font-size: 12px; color: var(--text-muted); display: block; margin-bottom: 4px; }
.sku-code { font-size: 13px; margin-top: 4px; display: inline-block; }
.total-badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 12px;
  color: var(--text-muted);
  align-self: center;
}
.page-desc { color: var(--text-muted); margin-bottom: 20px; }

/* ===== ダッシュボード: 統計カード ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; }
.stat-value a { color: inherit; }
.text-success { color: var(--success); }
.text-warn { color: var(--warn); }
.text-error { color: var(--error); }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }

/* ===== セクション ===== */
.section { margin-top: 32px; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.section-header h2 { font-size: 16px; font-weight: 600; }
.link-more { font-size: 12px; color: var(--text-muted); }

/* ===== テーブル ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; }
thead { background: var(--bg2); }
th {
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg2); }
.empty { text-align: center; color: var(--text-muted); padding: 32px; }
.nowrap { white-space: nowrap; }

/* 同期ログ行の色分け */
.log-failed td { color: var(--error); }
.log-retrying td { color: var(--warn); }
.error-msg { font-size: 12px; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--error); }

/* ===== バッジ ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-active { background: rgba(52,211,153,0.15); color: var(--success); }
.badge-inactive { background: rgba(139,148,158,0.15); color: var(--text-muted); }
.badge-pending_mall_setup { background: rgba(251,191,36,0.15); color: var(--warn); }
.badge-success { background: rgba(52,211,153,0.15); color: var(--success); }
.badge-failed { background: rgba(248,113,113,0.15); color: var(--error); }
.badge-retrying { background: rgba(251,191,36,0.15); color: var(--warn); }

/* ===== モールチップ ===== */
.mall-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  margin-right: 3px;
  text-transform: uppercase;
}
.mall-amazon   { background: #FF9900; color: #000; }
.mall-qoo10    { background: #E60012; color: #fff; }
.mall-mercari  { background: #FF0211; color: #fff; }
.mall-aupay    { background: #E4007F; color: #fff; }
.mall-base     { background: #000; color: #fff; border: 1px solid #444; }
.mall-makeshop { background: #0068B7; color: #fff; }

/* イベントチップ */
.event-chip { font-size: 11px; color: var(--text-muted); }

/* ===== ボタン ===== */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; text-decoration: none; }
.btn-sm {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s;
}
.btn-sm:hover { background: var(--bg2); text-decoration: none; }

/* ===== フィルターバー ===== */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}
.filter-bar input, .filter-bar select {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
}
.filter-bar input { width: 280px; }
.filter-bar input::placeholder { color: var(--text-muted); }

/* ===== フォーム ===== */
.form-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.form-card h3 { font-size: 15px; margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; cursor: pointer; }
.inline-edit { display: flex; gap: 6px; align-items: center; }
.inline-edit input { width: 120px; }
.desc-cell { font-size: 12px; color: var(--text-muted); max-width: 300px; }

/* ===== 商品詳細 ===== */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.detail-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.detail-card h3 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; }
dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; }
dt { font-size: 12px; color: var(--text-muted); align-self: center; }
dd { font-size: 13px; }

/* ===== モーダル ===== */
dialog.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 0;
  min-width: 400px;
  max-width: 90vw;
}
dialog::backdrop { background: rgba(0,0,0,0.7); }
.modal-content { padding: 24px; }
.modal-content h3 { margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* ===== ページネーション ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== トースト ===== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  z-index: 1000;
  font-size: 13px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  transition: opacity 0.3s;
}
.toast.toast-success { border-color: var(--success); color: var(--success); }
.toast.toast-error { border-color: var(--error); color: var(--error); }
.hidden { display: none; }

/* ===== エラーページ ===== */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 16px;
  text-align: center;
}
.error-page h1 { font-size: 72px; font-weight: 700; color: var(--text-muted); }

.loading { color: var(--text-muted); text-align: center; padding: 32px; }

/* ===== 認証情報ページ ===== */
.page-desc { color: var(--text-muted); margin-top: 6px; font-size: 13px; }

.cred-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.cred-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cred-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
}
.cred-icon { font-size: 20px; }
.cred-label { flex: 1; }
.cred-settings-link {
  font-size: 11px;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  padding: 2px 7px;
  border: 1px solid var(--primary);
  border-radius: 10px;
  opacity: 0.75;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.cred-settings-link:hover { opacity: 1; }

.badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  letter-spacing: 0.03em;
}
.badge-ok        { background: rgba(52,211,153,.18); color: var(--success); }
.badge-warn      { background: rgba(251,191,36,.15); color: var(--warn); }
.badge-conn-ok   { background: rgba(52,211,153,.18); color: var(--success); }
.badge-conn-fail { background: rgba(248,113,113,.18); color: var(--error); }

.cred-fields { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.cred-fields tr + tr { border-top: 1px solid var(--border); }
.cred-field-label {
  padding: 6px 0;
  color: var(--text-muted);
  white-space: nowrap;
  width: 50%;
}
.cred-field-value {
  padding: 6px 0 6px 12px;
  font-family: "Cascadia Code","Fira Code",monospace;
  font-size: 12px;
  color: var(--success);
  word-break: break-all;
}
.cred-field-value.cred-unset { color: var(--text-muted); }
.cred-empty { font-style: italic; font-family: var(--font); font-size: 12px; }

.cred-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}
.btn-test { background: var(--bg3); color: var(--primary); border-color: var(--primary); }
.btn-test:hover { background: rgba(74,158,255,.12); }
.btn-oauth { background: var(--bg3); color: #66bb6a; border-color: #66bb6a; }
.btn-oauth:hover { background: rgba(102,187,106,.12); }

.htmx-indicator { font-size: 12px; color: var(--text-muted); display: none; }
.htmx-request .htmx-indicator { display: inline; }

.test-result { min-height: 22px; font-size: 12.5px; }
.test-ok   { color: var(--success); }
.test-fail { color: var(--error); }

.last-test-result {
  font-size: 12px; padding: 5px 8px; border-radius: 4px;
  margin: 6px 0 2px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap;
  border-left: 3px solid;
}
.last-test-ok   { background: rgba(76,175,80,.08);  border-color: var(--success); color: var(--success); }
.last-test-fail { background: rgba(229,57,53,.08);  border-color: var(--error);   color: var(--error); }
.last-test-icon { font-weight: bold; }
.last-test-msg  { flex: 1; }
.last-test-at   { color: var(--text-muted); font-size: 11px; white-space: nowrap; }

.cred-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: "Cascadia Code","Fira Code",monospace;
  margin-top: 4px;
}
.cred-input:focus { outline: none; border-color: var(--primary); }