/* ============================================================
   mamma-item 商品管理システム スタイルシート
   ============================================================ */

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

body {
    font-family: 'Meiryo', 'メイリオ', 'MS Gothic', sans-serif;
    font-size: 13px;
    background: #f0f2f5;
    color: #333;
}

/* ---- ヘッダー ---- */
.site-header {
    background: #1a4a7a;
    color: #fff;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.site-header h1 { font-size: 16px; font-weight: bold; }
.site-header nav a {
    color: #cde; text-decoration: none; font-size: 13px; margin-left: 12px;
}
.site-header nav a:hover { color: #fff; }

/* ---- メインコンテンツ ---- */
.container {
    max-width: 1400px;
    margin: 12px auto;
    padding: 0 12px;
}

/* ---- カード ---- */
.card {
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 4px;
    margin-bottom: 12px;
}
.card-header {
    background: #e8f0fe;
    border-bottom: 1px solid #d0d7de;
    padding: 8px 12px;
    font-weight: bold;
    font-size: 13px;
}
.card-body { padding: 10px 12px; }

/* ---- ボタン ---- */
.btn {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #f8f8f8;
    cursor: pointer;
    font-size: 12px;
    text-decoration: none;
    color: #333;
    line-height: 1.5;
}
.btn:hover { background: #e8e8e8; }
.btn-primary   { background: #1a4a7a; color: #fff; border-color: #1a4a7a; }
.btn-primary:hover { background: #0f3560; }
.btn-success   { background: #28a745; color: #fff; border-color: #28a745; }
.btn-success:hover { background: #218838; }
.btn-danger    { background: #dc3545; color: #fff; border-color: #dc3545; }
.btn-danger:hover { background: #c82333; }
.btn-warning   { background: #f0ad4e; color: #fff; border-color: #e09b35; }
.btn-warning:hover { background: #e09b35; }
.btn-sm { padding: 3px 8px; font-size: 11px; }
.btn-base   { background: #ff4a4a; color: #fff; border-color: #cc3333; }
.btn-yahoo  { background: #720026; color: #fff; border-color: #550020; }
.btn-amazon { background: #ff9900; color: #333; border-color: #cc7700; }
.btn-size   { background: #17a2b8; color: #fff; border-color: #138496; }
.btn-base:hover   { background: #cc3333; }
.btn-yahoo:hover  { background: #550020; }
.btn-amazon:hover { background: #cc7700; }
.btn-size:hover   { background: #138496; }

/* ---- フォーム共通 ---- */
.form-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.form-label {
    width: 110px;
    min-width: 110px;
    text-align: right;
    font-size: 12px;
    color: #555;
    padding-right: 6px;
}
.form-label.required::after {
    content: ' ＊';
    color: #dc3545;
}
.form-control {
    border: 1px solid #aaa;
    border-radius: 3px;
    padding: 4px 6px;
    font-size: 13px;
    font-family: inherit;
}
.form-control:focus {
    outline: none;
    border-color: #1a4a7a;
    box-shadow: 0 0 0 2px rgba(26,74,122,0.2);
}
select.form-control { background: #fff; }
textarea.form-control { resize: vertical; }
.form-control-sm { padding: 2px 4px; font-size: 12px; }
input[type="text"].form-control,
input[type="number"].form-control { }
.w120 { width: 120px; }
.w200 { width: 200px; }
.w300 { width: 300px; }
.w400 { width: 400px; }
.w100p { width: 100%; }

/* ---- チェックボックスグループ ---- */
.check-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.check-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    cursor: pointer;
}
.check-item input[type="checkbox"] { width: 14px; height: 14px; cursor: pointer; }

/* ---- セクション区切り ---- */
.section-title {
    font-weight: bold;
    font-size: 12px;
    color: #1a4a7a;
    border-bottom: 1px solid #c0cfe0;
    margin: 14px 0 8px;
    padding-bottom: 3px;
}

/* ---- 商品一覧テーブル ---- */
.product-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.product-table th {
    background: #2c5f9e;
    color: #fff;
    padding: 6px 8px;
    text-align: center;
    border: 1px solid #1a4a7a;
    white-space: nowrap;
}
.product-table td {
    padding: 5px 8px;
    border: 1px solid #d0d7de;
    vertical-align: middle;
}
.product-table tr:nth-child(even) td { background: #f6f8ff; }
.product-table tr:hover td { background: #e8f0fe; }
.product-table .ch-col { text-align: center; width: 36px; }
.product-table .num-col { text-align: right; }

/* ---- サイズテーブル ---- */
.size-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin-top: 6px;
}
.size-table th {
    background: #e8f0fe;
    padding: 5px 8px;
    border: 1px solid #c0cfe0;
    text-align: center;
    font-size: 11px;
    white-space: nowrap;
}
.size-table td {
    padding: 4px 4px;
    border: 1px solid #d0d7de;
    text-align: center;
}
.size-table input.form-control { text-align: center; }

/* ---- エクスポートツールバー ---- */
.export-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 8px 12px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 4px;
    margin-bottom: 10px;
}
.export-toolbar .toolbar-label {
    font-weight: bold;
    font-size: 12px;
    margin-right: 4px;
}

/* ---- 検索バー ---- */
.search-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    padding: 8px 0;
}

/* ---- フラッシュメッセージ ---- */
.flash {
    padding: 8px 14px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 13px;
}
.flash-success { background: #d4edda; border: 1px solid #c3e6cb; color: #155724; }
.flash-error   { background: #f8d7da; border: 1px solid #f5c6cb; color: #721c24; }

/* ---- チャンネルバッジ ---- */
.ch-badge {
    display: inline-block;
    padding: 1px 5px;
    border-radius: 2px;
    font-size: 10px;
    font-weight: bold;
    margin: 1px;
}
.ch-yahoo  { background: #720026; color: #fff; }
.ch-base   { background: #ff4a4a; color: #fff; }
.ch-amazon { background: #ff9900; color: #333; }

/* ---- ポップアップ (channel.php) ---- */
.popup-container {
    max-width: 600px;
    margin: 20px auto;
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    padding: 20px;
}
.popup-title {
    font-size: 15px;
    font-weight: bold;
    color: #1a4a7a;
    margin-bottom: 16px;
    border-bottom: 2px solid #1a4a7a;
    padding-bottom: 6px;
}
.channel-block {
    border: 1px solid #d0d7de;
    border-radius: 4px;
    margin-bottom: 12px;
    overflow: hidden;
}
.channel-block-header {
    padding: 8px 12px;
    font-weight: bold;
    font-size: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.channel-block-body {
    padding: 10px 12px;
    display: none;
}
.channel-block-body.active { display: block; }
.hdr-yahoo  { background: #720026; }
.hdr-base   { background: #cc3333; }
.hdr-amazon { background: #996600; }

/* ---- レスポンシブ補助 ---- */
@media (max-width: 900px) {
    .form-label { width: 80px; min-width: 80px; }
    .container { padding: 0 6px; }
}