/* ============================================
   FoodOps AI - 共通スタイル
   飲食店向け発注・在庫・原価管理システム
============================================ */
:root{
  --color-primary:#1a6b4a;
  --color-primary-dark:#124d35;
  --color-primary-light:#e6f4ee;
  --color-accent:#ff8a3d;
  --color-danger:#e02424;
  --color-danger-bg:#fdecec;
  --color-warning:#c98a00;
  --color-warning-bg:#fff6e0;
  --color-success:#1a8a4a;
  --color-success-bg:#e8f7ee;
  --color-info:#2563eb;
  --color-info-bg:#eaf1fe;
  --color-gray-50:#f8f9fa;
  --color-gray-100:#f1f3f5;
  --color-gray-200:#e9ecef;
  --color-gray-300:#dee2e6;
  --color-gray-400:#ced4da;
  --color-gray-500:#adb5bd;
  --color-gray-600:#6c757d;
  --color-gray-700:#495057;
  --color-gray-800:#343a40;
  --color-gray-900:#212529;
  --header-height:56px;
  --navbar-height:48px;
  --radius:8px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 2px 8px rgba(0,0,0,.08);
  --color-page-bg:#f2eddc;
  --color-titlebar-bg:#3f7d5c;
  --color-titlebar-border:#2c5c42;
  --color-table-header-bg:#d7e6dc;
  --color-grid-line:#b9c9be;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,system-ui,-apple-system,sans-serif;
  background:var(--color-page-bg);
  color:var(--color-gray-900);
  font-size:14px;
  line-height:1.5;
}
a{color:var(--color-primary);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{margin:0 0 8px;font-weight:700;}

/* ---------- レイアウト（上部メニューバー方式） ---------- */
.app-shell{display:flex;flex-direction:column;min-height:100vh;}
.main-area{flex:1;min-width:0;display:flex;flex-direction:column;}

.topbar{
  height:var(--header-height);
  background:var(--color-primary-dark);
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;position:sticky;top:0;z-index:60;
}
.topbar-brand{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:800;color:#fff;white-space:nowrap;}
.topbar-brand i{color:var(--color-accent);}
.topbar-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.9);}
.topbar-right{display:flex;align-items:center;gap:14px;}
.role-badge{
  background:rgba(255,255,255,.16);color:#fff;
  font-size:12px;font-weight:700;padding:4px 10px;border-radius:20px;
}
.menu-toggle{display:none;background:none;border:none;font-size:20px;cursor:pointer;color:#fff;}
.page-content{padding:20px;flex:1;}
.store-switcher{
  font-size:12.5px;padding:5px 10px;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;
}
.store-switcher option{color:#111;}

/* 上部横型ナビゲーション */
.navbar{
  height:var(--navbar-height);
  background:#fff;
  border-bottom:1px solid var(--color-gray-200);
  display:flex;align-items:center;
  padding:0 12px;
  position:sticky;top:var(--header-height);z-index:55;
  overflow-x:auto;
  white-space:nowrap;
  box-shadow:var(--shadow-sm);
}
.navbar::-webkit-scrollbar{height:4px;}
.navbar-group{display:flex;align-items:center;gap:2px;padding:0 6px;position:relative;}
.navbar-group + .navbar-group{border-left:1px solid var(--color-gray-200);margin-left:6px;}
.navbar a{
  display:flex;align-items:center;gap:7px;
  color:var(--color-gray-700);
  padding:0 12px;
  height:var(--navbar-height);
  font-size:13px;font-weight:600;
  border-bottom:3px solid transparent;
  white-space:nowrap;
}
.navbar a i{font-size:13px;color:var(--color-gray-500);}
.navbar a:hover{background:var(--color-gray-50);text-decoration:none;color:var(--color-primary-dark);}
.navbar a.active{
  color:var(--color-primary);
  border-bottom-color:var(--color-primary);
  font-weight:700;
}
.navbar a.active i{color:var(--color-primary);}

@media(max-width:980px){
  .navbar{display:none;}
  .navbar.open{
    display:flex;flex-direction:column;align-items:stretch;height:auto;
    position:fixed;top:var(--header-height);left:0;right:0;bottom:0;
    overflow-y:auto;padding:6px 0;z-index:90;
  }
  .navbar.open .navbar-group{flex-direction:column;align-items:stretch;padding:4px 0;}
  .navbar.open .navbar-group + .navbar-group{border-left:none;border-top:1px solid var(--color-gray-200);margin-left:0;padding-top:8px;}
  .navbar.open a{height:44px;padding:0 20px;border-bottom:none;border-left:3px solid transparent;}
  .navbar.open a.active{border-left-color:var(--color-primary);background:var(--color-primary-light);border-bottom:none;}
  .menu-toggle{display:inline-block;}
}

/* ---------- カード ---------- */
.card{background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.card-body{padding:16px 18px;}
.card-header{
  padding:12px 18px;border-bottom:1px solid var(--color-titlebar-border);
  background:var(--color-titlebar-bg);
  display:flex;align-items:center;justify-content:space-between;font-weight:700;
  color:#fff;
}
.grid{display:grid;gap:14px;}
.grid-cols-2{grid-template-columns:repeat(2,1fr);}
.grid-cols-3{grid-template-columns:repeat(3,1fr);}
.grid-cols-4{grid-template-columns:repeat(4,1fr);}
.grid-cols-5{grid-template-columns:repeat(5,1fr);}
.grid-cols-6{grid-template-columns:repeat(6,1fr);}
@media(max-width:1200px){.grid-cols-6{grid-template-columns:repeat(3,1fr);} .grid-cols-5{grid-template-columns:repeat(3,1fr);} .grid-cols-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:700px){.grid-cols-2,.grid-cols-3,.grid-cols-4,.grid-cols-5,.grid-cols-6{grid-template-columns:1fr;}}

/* ---------- KPIカード ---------- */
.kpi-card{background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;}
.kpi-label{font-size:12px;color:var(--color-gray-600);font-weight:600;display:flex;align-items:center;gap:6px;}
.kpi-value{font-size:24px;font-weight:800;margin-top:4px;color:var(--color-gray-900);}
.kpi-sub{font-size:11.5px;color:var(--color-gray-500);margin-top:2px;}
.kpi-card.alert{border-color:var(--color-danger);}
.kpi-card.alert .kpi-value{color:var(--color-danger);}
.kpi-card.warn{border-color:var(--color-warning);}
.kpi-card.warn .kpi-value{color:var(--color-warning);}
.kpi-card.good{border-color:var(--color-success);}
.kpi-card.good .kpi-value{color:var(--color-success);}

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:6px;border:1px solid var(--color-gray-300);
  background:#fff;color:var(--color-gray-800);font-size:13px;font-weight:600;
  cursor:pointer;transition:.15s;white-space:nowrap;
}
.btn:hover{background:var(--color-gray-100);}
.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff;}
.btn-primary:hover{background:var(--color-primary-dark);}
.btn-accent{background:var(--color-accent);border-color:var(--color-accent);color:#fff;}
.btn-accent:hover{opacity:.9;}
.btn-danger{background:var(--color-danger);border-color:var(--color-danger);color:#fff;}
.btn-danger:hover{opacity:.9;}
.btn-sm{padding:4px 9px;font-size:12px;}
.btn-outline-primary{background:#fff;border-color:var(--color-primary);color:var(--color-primary);}
.btn-outline-primary:hover{background:var(--color-primary-light);}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* ---------- テーブル（Excel風グリッド表示） ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--color-grid-line);}
table.data-table{width:100%;border-collapse:collapse;font-size:12.8px;background:#fff;}
table.data-table th{
  background:var(--color-table-header-bg);color:var(--color-primary-dark);
  font-weight:700;text-align:left;padding:8px 10px;white-space:nowrap;
  border:1px solid var(--color-grid-line);position:sticky;top:0;
}
table.data-table td{
  padding:7px 10px;white-space:nowrap;
  border:1px solid var(--color-grid-line);
}
table.data-table tbody tr:nth-child(even){background:#fafcf9;}
table.data-table tbody tr:hover{background:#eef6f1;}
table.data-table input, table.data-table select{
  width:100%;min-width:60px;padding:4px 6px;border:1px solid var(--color-gray-300);border-radius:4px;font-size:12.5px;
}
.cell-num{text-align:right;font-variant-numeric:tabular-nums;}
.excel-table{border-collapse:collapse;}
.excel-table th, .excel-table td{border:1px solid var(--color-grid-line);}

/* ---------- 状態タグ ---------- */
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:700;white-space:nowrap;}
.tag-gray{background:var(--color-gray-200);color:var(--color-gray-700);}
.tag-blue{background:var(--color-info-bg);color:var(--color-info);}
.tag-green{background:var(--color-success-bg);color:var(--color-success);}
.tag-orange{background:var(--color-warning-bg);color:var(--color-warning);}
.tag-red{background:var(--color-danger-bg);color:var(--color-danger);}
.tag-purple{background:#f1eafe;color:#7c3aed;}

.badge-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px;}
.dot-red{background:var(--color-danger);}
.dot-orange{background:var(--color-warning);}
.dot-green{background:var(--color-success);}

/* ---------- フォーム ---------- */
.form-row{margin-bottom:12px;}
.form-row label{display:block;font-size:12.5px;font-weight:700;color:var(--color-gray-700);margin-bottom:4px;}
.form-control{
  width:100%;padding:8px 10px;border:1px solid var(--color-gray-300);border-radius:6px;font-size:13.5px;background:#fff;
}
textarea.form-control{resize:vertical;}
.form-hint{font-size:11.5px;color:var(--color-gray-500);margin-top:3px;}

/* ---------- タブ ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--color-gray-200);margin-bottom:16px;flex-wrap:wrap;}
.tab-btn{
  padding:9px 16px;font-size:13.5px;font-weight:700;color:var(--color-gray-600);
  border:none;background:none;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;
}
.tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* ---------- フィルターバー ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px;}
.filter-bar select,.filter-bar input{padding:7px 10px;border:1px solid var(--color-gray-300);border-radius:6px;font-size:12.8px;}

/* ---------- モーダル ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;
  align-items:center;justify-content:center;z-index:1000;padding:16px;
}
.modal-overlay.open{display:flex;}
.modal-box{background:#fff;border-radius:10px;max-width:640px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.25);}
.modal-header{
  padding:16px 20px;border-bottom:1px solid var(--color-titlebar-border);
  background:var(--color-titlebar-bg);color:#fff;
  display:flex;justify-content:space-between;align-items:center;
  border-radius:10px 10px 0 0;
}
.modal-header h3{margin:0;color:#fff;}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:#fff;opacity:.85;}
.modal-close:hover{opacity:1;}
.modal-body{padding:18px 20px;}
.modal-footer{padding:14px 20px;border-top:1px solid var(--color-gray-200);display:flex;justify-content:flex-end;gap:8px;}

/* ---------- 価格改定シミュレーション結果パネル ---------- */
.sim-result-panel{
  background:linear-gradient(135deg,#f4faf7,#eef8f2);
  border:1px solid #c9e8d8;border-radius:10px;padding:16px 18px;
}
.sim-result-title{font-size:13px;font-weight:700;color:var(--color-gray-700);margin-bottom:12px;}
.sim-result-title i{color:var(--color-primary);margin-right:4px;}
.sim-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.sim-result-item{background:#fff;border:1px solid var(--color-gray-200);border-radius:8px;padding:12px 14px;text-align:center;}
.sim-result-label{font-size:12px;font-weight:600;color:var(--color-gray-600);margin-bottom:6px;}
.sim-result-value{font-size:24px;font-weight:800;color:var(--color-gray-900);white-space:nowrap;}
.sim-result-value i{font-size:15px;margin-right:2px;}
@media(max-width:600px){.sim-result-grid{grid-template-columns:1fr;}}

/* ---------- アップロードドロップゾーン（レシート撮影・請求書取り込み） ---------- */
.upload-dropzone{
  border:2px dashed #b7cdc0;border-radius:10px;background:#f9fcfa;
  padding:40px 20px;text-align:center;cursor:pointer;transition:.15s;
  color:var(--color-gray-700);
}
.upload-dropzone:hover{background:var(--color-primary-light);border-color:var(--color-primary);}
.upload-dropzone i{color:var(--color-primary);}
.upload-dropzone .font-bold{font-size:14.5px;color:var(--color-gray-800);}

/* ---------- ステップフロー表示（3ステップの処理フロー） ---------- */
.step-flow{
  display:flex;align-items:center;flex-wrap:wrap;gap:0;
  background:#fff;border:1px solid var(--color-gray-200);border-radius:var(--radius);
  padding:14px 18px;box-shadow:var(--shadow-sm);
}
.step-item{
  display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--color-gray-500);white-space:nowrap;
}
.step-item.active{color:var(--color-primary-dark);}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:50%;background:var(--color-gray-300);color:#fff;
  font-size:12px;font-weight:800;flex-shrink:0;
}
.step-item.active .step-num{background:var(--color-primary);}
.step-arrow{color:var(--color-gray-400);margin:0 16px;font-size:13px;}
@media(max-width:760px){
  .step-flow{flex-direction:column;align-items:flex-start;gap:8px;}
  .step-arrow{display:none;}
}

/* ---------- AI提案ボックス ---------- */
.ai-box{
  background:linear-gradient(135deg,#f4faf7,#eef8f2);
  border:1px solid #c9e8d8;border-radius:8px;padding:10px 14px;font-size:12.6px;color:var(--color-gray-800);
  display:flex;gap:8px;align-items:flex-start;
}
.ai-box i{color:var(--color-primary);margin-top:2px;}
.ai-warn-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px;}

/* ---------- トースト ---------- */
.toast-container{position:fixed;top:70px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px;}
.toast{
  background:#212529;color:#fff;padding:10px 16px;border-radius:6px;font-size:13px;
  box-shadow:var(--shadow-md);opacity:0;transform:translateY(-8px);transition:.25s;max-width:320px;
}
.toast.show{opacity:1;transform:translateY(0);}
.toast.success{background:var(--color-success);}
.toast.error{background:var(--color-danger);}
.toast.warn{background:var(--color-warning);}

/* ---------- ユーティリティ ---------- */
.flex{display:flex;}
.flex-between{display:flex;justify-content:space-between;align-items:center;}
.gap-8{gap:8px;}
.gap-12{gap:12px;}
.mt-8{margin-top:8px;}
.mt-16{margin-top:16px;}
.mb-8{margin-bottom:8px;}
.mb-16{margin-bottom:16px;}
.text-muted{color:var(--color-gray-500);}
.text-sm{font-size:12px;}
.text-right{text-align:right;}
.text-danger{color:var(--color-danger);}
.text-success{color:var(--color-success);}
.text-warning{color:var(--color-warning);}
.text-info{color:var(--color-info);}
.font-bold{font-weight:700;}
.w-full{width:100%;}
.section-title{font-size:15px;font-weight:800;margin:24px 0 12px;display:flex;align-items:center;gap:8px;}
.empty-state{padding:40px 20px;text-align:center;color:var(--color-gray-500);}
.help-note{
  background:var(--color-info-bg);border:1px solid #cfe0fd;border-radius:8px;padding:10px 14px;
  font-size:12.5px;color:#1d4ed8;margin-bottom:16px;
}
.pagination{display:flex;gap:6px;justify-content:flex-end;margin-top:12px;align-items:center;}
.scroll-x{overflow-x:auto;}
.diff-pos{color:var(--color-danger);font-weight:700;}
.diff-neg{color:var(--color-info);font-weight:700;}
.sticky-actions{position:sticky;right:0;background:#fff;}