/* ============================
   下田康生堂 受注管理システム CSS
   ============================ */

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

/* 基本スタイル */
body {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    font-size: 14px;
    color: #1F2937;
    background-color: #F8FAFC;
    line-height: 1.6;
}

a {
    color: #2B5F45;
    text-decoration: none;
}

a:hover {
    color: #1a3d2a;
}

/* サイドバー */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 240px;
    background: #fff;
    border-right: 1px solid #E2E8F0;
    display: flex;
    flex-direction: column;
    z-index: 50;
}

.sidebar-brand {
    padding: 16px 20px;
    font-size: 16px;
    font-weight: bold;
    border-bottom: 1px solid #E2E8F0;
    color: #1F2937;
}

.sidebar-brand a {
    color: #1F2937;
    text-decoration: none;
}

.sidebar-brand a:hover {
    text-decoration: none;
    color: #1F2937;
}

.sidebar-brand-sub {
    font-size: 11px;
    color: #2B5F45;
    letter-spacing: 1px;
    font-weight: 500;
}

.sidebar-section {
    margin-top: 16px;
    padding: 0 12px;
}

.sidebar-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #9CA3AF;
    padding: 0 8px;
    margin-bottom: 4px;
    font-weight: 600;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: #4B5563;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
}

.sidebar-link:hover {
    background: #f3f4f6;
    color: #1F2937;
    text-decoration: none;
}

.sidebar-link.active {
    background: #f0fdf4;
    color: #2B5F45;
    font-weight: 600;
    text-decoration: none;
    border-left: 4px solid #2B5F45;
    margin-left: -2px;
}

.sidebar-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    opacity: 0.6;
}

.sidebar-link.active .sidebar-icon {
    opacity: 1;
}

.sidebar-footer {
    margin-top: auto;
    padding: 12px 20px;
    font-size: 10px;
    color: #9CA3AF;
    border-top: 1px solid #E2E8F0;
}

/* メインエリア */
.main-area {
    margin-left: 240px;
    min-height: 100vh;
    background: #F8FAFC;
}

/* メインコンテンツ */
.main-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 24px;
}

/* メッセージ */
.messages {
    margin-bottom: 16px;
}

.message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    border: 1px solid;
}

.message-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.message-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.message-warning {
    background: #fffbeb;
    color: #92400e;
    border-color: #fde68a;
}

.message-info {
    background: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

/* ページタイトル */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-title {
    font-size: 20px;
    font-weight: bold;
    color: #1F2937;
}

/* カード */
.card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #E2E8F0;
    padding: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 14px;
    font-weight: bold;
    color: #1F2937;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #E2E8F0;
}

/* テーブル */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th {
    background: #f9fafb;
    color: #6B7280;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #E2E8F0;
    white-space: nowrap;
}

table td {
    padding: 8px 12px;
    border-bottom: 1px solid #E2E8F0;
    color: #4B5563;
}

table tbody tr:nth-child(even) {
    background: rgba(249,250,251,0.5);
}

table tbody tr:hover {
    background: rgba(240,253,244,0.6);
}

/* ボタン */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}

.btn:hover {
    opacity: 0.9;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.btn-primary {
    background: #2B5F45;
    color: #fff;
}

.btn-primary:hover {
    background: #245238;
    color: #fff;
}

.btn-secondary {
    background: #f3f4f6;
    color: #1F2937;
    border: 1px solid #E2E8F0;
}

.btn-secondary:hover {
    background: #e5e7eb;
    color: #1F2937;
}

.btn-danger {
    background: #DC2626;
    color: #fff;
}

.btn-danger:hover {
    background: #b91c1c;
    color: #fff;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

/* フォーム */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #6B7280;
    margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    background: #fff;
    transition: box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2B5F45;
    box-shadow: 0 0 0 2px rgba(43,95,69,0.2);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-inline {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.form-inline .form-group {
    margin-bottom: 0;
}

/* 検索バー */
.search-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    background: #fff;
}

.search-bar input:focus {
    outline: none;
    border-color: #2B5F45;
    box-shadow: 0 0 0 2px rgba(43,95,69,0.2);
}

/* ステータスバッジ */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    border-radius: 9999px;
    font-weight: 600;
}

.badge-pending { background: #fef3c7; color: #92400e; }
.badge-label_created { background: #dbeafe; color: #1e40af; }
.badge-shipped { background: #dbeafe; color: #1e40af; }
.badge-delivered { background: #dcfce7; color: #166534; }
.badge-unpaid { background: #fee2e2; color: #991b1b; }
.badge-awaiting_shopify { background: #fef3c7; color: #c2410c; border: 1px solid #fb923c; }
.badge-cod { background: #fef3c7; color: #92400e; }
.badge-paid { background: #dcfce7; color: #166534; }

/* ダッシュボード統計 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #E2E8F0;
    padding: 16px;
    text-align: center;
}

.stat-number {
    font-size: 28px;
    font-weight: bold;
    color: #1F2937;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 12px;
    color: #6B7280;
    margin-top: 2px;
    font-weight: 500;
}

/* ページネーション */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.pagination a,
.pagination span {
    padding: 6px 12px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 12px;
    color: #1F2937;
}

.pagination .current {
    background: #2B5F45;
    color: #fff;
    border-color: #2B5F45;
}

.pagination a:hover {
    background: #f3f4f6;
    text-decoration: none;
}

/* フッター */
.footer {
    text-align: center;
    padding: 16px;
    color: #9CA3AF;
    font-size: 12px;
    margin-top: 40px;
}

/* エラーリスト（フォームバリデーション） */
.errorlist {
    list-style: none;
    color: #DC2626;
    font-size: 12px;
    margin-top: 4px;
}

/* 印刷用スタイル */
@media print {
    .sidebar, .no-print {
        display: none !important;
    }

    .main-area {
        margin-left: 0 !important;
    }

    .main-content {
        max-width: 100%;
        padding: 0;
    }

    .card {
        box-shadow: none !important;
        border-color: #ccc !important;
    }

    table th {
        background: #f0f0f0 !important;
        color: #000 !important;
    }

    table td {
        color: #000 !important;
    }

    .stat-number, .page-title, .card-title {
        color: #000 !important;
    }

    @page {
        size: A4;
        margin: 10mm;
    }
}