/* 出荷情報管理システム モック共通スタイル
   参考: 在庫回答管理システム (test-dsp.tenpos.com) のデザインシステムを再現 */

:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #eff6ff;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --success-light: #ecfdf5;
    --danger-color: #ef4444;
    --danger-light: #fef2f2;
    --warning-color: #f59e0b;
    --warning-light: #fffbeb;
    --background: #f1f5f9;
    --surface: #ffffff;
    --surface-hover: #f8fafc;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-xl: 0 20px 50px rgba(15, 23, 42, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
}

.container { max-width: 1600px; margin: 0 auto; padding: 24px; }

/* ===== モック確認用バー ===== */
.mock-note {
    background: var(--warning-light);
    border: 1px solid #fde68a;
    color: #92400e;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    margin-bottom: 14px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.mock-note a { color: var(--primary-dark); font-weight: 600; }

/* ===== ログイン画面 ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 20px;
}
.login-box {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}
.login-header { text-align: center; margin-bottom: 30px; }
.login-header .icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.login-header .icon i { color: white; font-size: 24px; }
.login-header h2 { font-size: 24px; font-weight: 700; color: #1e293b; margin: 0 0 8px; }
.login-header p { color: var(--secondary-color); font-size: 14px; margin: 0; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--surface);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group .hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
}
.login-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }
.login-btn:active { transform: translateY(0); }

.login-error {
    display: none;
    background: var(--danger-light);
    border: 1px solid #fecaca;
    color: var(--danger-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 16px;
}
.login-error.show { display: block; }

.login-divider { display: flex; align-items: center; margin: 20px 0; color: var(--text-muted); font-size: 12px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.login-divider span { padding: 0 12px; }
.login-test-ids { font-size: 12px; color: var(--text-secondary); background: var(--background); border-radius: var(--radius-sm); padding: 10px 14px; line-height: 1.8; }
.login-test-ids code { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-weight: 700; color: var(--primary-dark); }

/* ===== ヘッダー ===== */
.admin-header {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 18px 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 3px solid var(--primary-color);
    flex-wrap: wrap;
}
.header-left { flex: 1; min-width: 260px; }
.admin-header h1 { font-size: 22px; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; letter-spacing: -0.02em; }
.admin-header h1 i { color: var(--primary-color); margin-right: 6px; }
.admin-header p { color: var(--text-secondary); font-size: 13px; margin: 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.company-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid #bfdbfe;
    border-radius: 6px;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 700;
}

.header-stats { display: flex; gap: 10px; flex-shrink: 0; }
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-xs);
}
.stat-icon {
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}
.stat-card.pending .stat-icon { background: var(--danger-light); color: var(--danger-color); }
.stat-card.done .stat-icon { background: var(--success-light); color: var(--success-color); }
.stat-content { display: flex; flex-direction: column; }
.stat-number { font-size: 22px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-label { color: var(--text-secondary); font-size: 11px; margin-top: 2px; font-weight: 500; }

.logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.logout-btn:hover { border-color: var(--danger-color); color: var(--danger-color); }

/* ===== 検索・フィルタ ===== */
.controls-bar {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.search-box { flex: 1; min-width: 250px; position: relative; }
.search-box input {
    width: 100%;
    padding: 10px 40px 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    background: var(--surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-box input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }
.search-box .search-icon { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.filter-select {
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: white;
    cursor: pointer;
    font-family: inherit;
}
.filter-select:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }
.refresh-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.csv-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}
.csv-btn:hover { border-color: var(--primary-color); color: var(--primary-dark); background: var(--primary-light); }
.csv-btn i { color: var(--primary-color); }

/* ===== 日付入力（カレンダー選択） ===== */
.date-input-wrap { position: relative; }
.date-input-wrap input[type="date"] {
    cursor: pointer;
    padding-right: 46px;
}
/* フィールドのどこをクリックしてもカレンダーが開くように、
   ネイティブのカレンダーアイコンを透明にして入力欄全体に広げる (Chrome/Edge) */
.date-input-wrap input[type="date"]::-webkit-calendar-picker-indicator {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
}
.date-input-wrap .date-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 16px;
    pointer-events: none;
}
.date-hint { font-size: 12px; color: var(--primary-dark); margin-top: 6px; display: flex; align-items: center; gap: 5px; }
.date-hint i { font-size: 12px; }

/* ===== 一覧テーブル ===== */
.table-container {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(100vh - 260px);  /* ヘッダー・コントロール分を除いた高さ */
}
table { width: 100%; border-collapse: collapse; }
thead {
    background: var(--background);
    position: sticky;
    top: 0;
    z-index: 10;
}
th {
    padding: 14px 8px;
    text-align: left;
    font-weight: 700;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    letter-spacing: 0.04em;
}
tbody tr { border-bottom: 1px solid var(--border-light); transition: background-color var(--transition-fast); }
tbody tr:hover { background-color: rgba(59, 130, 246, 0.03); }
td {
    padding: 12px 8px;
    font-size: 13px;
    color: var(--text-primary);
    vertical-align: middle;
    white-space: nowrap;
}
td.ellipsis { max-width: 190px; overflow: hidden; text-overflow: ellipsis; }

.order-number { color: var(--primary-color); font-family: 'Courier New', monospace; font-size: 13px; font-weight: 700; letter-spacing: 0.02em; }
.empty-value { color: var(--text-muted); }

tr.done-row { opacity: 0.55; }
tr.done-row:hover { opacity: 0.8; }

.status-tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.status-tag.pending { background: var(--danger-light); color: var(--danger-color); border: 1px solid #fecaca; }
.status-tag.done { background: var(--success-light); color: var(--success-color); border: 1px solid #a7f3d0; }

.edit-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.edit-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }

.no-data { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.no-data i { font-size: 48px; margin-bottom: 16px; color: var(--text-muted); opacity: 0.3; display: block; }

/* ===== モーダル ===== */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}
.modal.active { display: flex; align-items: center; justify-content: center; }
.modal-content {
    background: var(--surface);
    border-radius: var(--radius-xl);
    max-width: 760px;
    width: 95%;
    max-height: 88vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.25s ease;
    display: flex;
    flex-direction: column;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
    padding: 16px 24px;
    border-bottom: 2px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface);
}
.modal-header h2 { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.modal-header h2 i { color: var(--primary-color); margin-right: 6px; }
.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
.modal-close:hover { color: var(--danger-color); background: var(--danger-light); }
.modal-body { padding: 16px 24px 24px; overflow-y: auto; flex: 1; min-height: 0; }

.form-section {
    background: var(--background);
    border-radius: var(--radius-md);
    padding: 18px;
    margin-bottom: 16px;
    border: 1px solid var(--border-light);
}
.form-section h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 6px;
}
.form-section h3 i { color: var(--primary-color); }

.detail-grid { display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; padding: 4px 0; }
.detail-grid dt { font-size: 12px; font-weight: 700; color: var(--text-secondary); padding-top: 2px; }
.detail-grid dd { font-size: 14px; color: var(--text-primary); margin: 0; word-break: break-all; white-space: normal; }

.modal-footer {
    padding: 14px 24px;
    border-top: 2px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background: var(--surface);
}
.btn-cancel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    color: var(--text-secondary);
    cursor: pointer;
}
.btn-cancel:hover { background: var(--surface-hover); }
.btn-save {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-save:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
    .container { padding: 12px; }
    .admin-header { padding: 14px 16px; }
    .admin-header h1 { font-size: 18px; }
    .header-stats { width: 100%; }
    .modal-header { padding: 14px 16px; }
    .modal-body { padding: 14px 16px; }
    .detail-grid { grid-template-columns: 100px 1fr; gap: 4px 8px; }
}

/* ==== ナビゲーション（動的版で追加） ==== */
.nav-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: 13px; align-items: center; }
.nav-links a { color: #3b82f6; text-decoration: none; }
.nav-links a:hover { text-decoration: underline; }
.nav-links .login-info { color: #64748b; font-weight: 600; }