/* ========================================
   シンプル家計簿アプリ 共通スタイル
   style.css
======================================== */

/* ── カラー変数（ライトモード） ── */
:root{
  --color-text-primary:#222;
  --color-text-secondary:#666;
  --color-background-primary:#fff;
  --color-background-secondary:#f5f5f5;
  --color-border-secondary:#ddd;
  --color-border-tertiary:#eee;
  --color-green:#1D9E75;
  --border-radius-md:8px;
}

/* ── ダークモード（ブラウザ設定に連動） ── */
@media(prefers-color-scheme:dark){
  :root{
    --color-text-primary:#e8eaf6;
    --color-text-secondary:#9196b5;
    --color-background-primary:#1a1d27;
    --color-background-secondary:#22263a;
    --color-border-secondary:#2e3248;
    --color-border-tertiary:#2e3248;
  }
}

/* ── 手動ダークモード ── */
html.dark{
  --color-text-primary:#e8eaf6;
  --color-text-secondary:#9196b5;
  --color-background-primary:#1a1d27;
  --color-background-secondary:#22263a;
  --color-border-secondary:#2e3248;
  --color-border-tertiary:#2e3248;
}

/* ── 手動ライトモード ── */
html.light{
  --color-text-primary:#222;
  --color-text-secondary:#666;
  --color-background-primary:#fff;
  --color-background-secondary:#f5f5f5;
  --color-border-secondary:#ddd;
  --color-border-tertiary:#eee;
}

/* ── リセット・ベース ── */
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans JP",sans-serif;
  color:var(--color-text-primary);
  background:var(--color-background-primary);
  transition:background .2s,color .2s;
}

/* ── レイアウト ── */
.wrap{padding:1rem 16px;max-width:680px;margin:0 auto;}
h2{font-size:18px;font-weight:500;color:var(--color-text-primary);margin-bottom:1rem}

/* ── ヘッダー ── */
header{border-bottom:0.5px solid var(--color-border-tertiary);padding:0 20px;}
.header-inner{max-width:680px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:52px;}
.logo{font-size:15px;font-weight:600;text-decoration:none;color:var(--color-text-primary);}
nav{display:flex;gap:20px;}
nav a{font-size:13px;color:var(--color-text-secondary);text-decoration:none;}
nav a:hover{color:var(--color-text-primary);}

/* ── フッター ── */
footer{border-top:0.5px solid var(--color-border-tertiary);padding:20px;text-align:center;}
.footer-inner{max-width:680px;margin:0 auto;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
footer a{font-size:12px;color:var(--color-text-secondary);text-decoration:none;}
footer a:hover{color:var(--color-text-primary);}

/* ── ダークモードトグルボタン ── */
.theme-btn{
  width:32px;height:32px;
  border:0.5px solid var(--color-border-secondary);
  border-radius:var(--border-radius-md);
  background:var(--color-background-secondary);
  color:var(--color-text-primary);
  font-size:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  position:fixed;top:12px;right:16px;z-index:50;
}
.theme-btn:hover{background:var(--color-border-secondary);}

/* ── カード ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1rem}
.card{background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:12px 14px}
.card-label{font-size:12px;color:var(--color-text-secondary);margin-bottom:4px}
.card-value{font-size:20px;font-weight:500;color:var(--color-text-primary)}
.card-value.income{color:#1D9E75}
.card-value.expense{color:#E24B4A}

/* ── フォーム ── */
.form-row{display:flex;gap:8px;margin-bottom:1rem;flex-wrap:wrap}
.form-row input,.form-row select{
  flex:1;min-width:100px;height:36px;padding:0 10px;
  border:0.5px solid var(--color-border-secondary);
  border-radius:var(--border-radius-md);
  background:var(--color-background-primary);
  color:var(--color-text-primary);font-size:14px
}
.form-row input:focus,.form-row select:focus{outline:none;box-shadow:0 0 0 2px var(--color-border-secondary)}
#inp-date{min-width:120px;max-width:120px;}
#inp-memo{min-width:160px;}

/* ── ボタン ── */
.btn{height:36px;padding:0 16px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-primary);font-size:14px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--color-background-secondary)}
.btn-add{background:#1D9E75;color:#fff;border-color:#1D9E75}
.btn-add:hover{background:#0F6E56;border-color:#0F6E56}
.btn-sm{height:30px;padding:0 10px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-secondary);font-size:12px;cursor:pointer;}
.btn-sm:hover{background:var(--color-background-secondary);}
.btn-edit{color:#3B82F6;border-color:#3B82F6;}
.btn-edit:hover{background:#EFF6FF;}
.btn-save{color:var(--color-green);border-color:var(--color-green);display:none;}
.btn-save:hover{background:#E1F5EE;}
.btn-cancel{color:var(--color-text-secondary);display:none;}
.btn-del{color:#E24B4A;border-color:#E24B4A;}
.btn-del:hover{background:#FEECEC;}
.csv-btn{height:28px;padding:0 10px;border:0.5px solid #1D9E75;border-radius:var(--border-radius-md);background:#1D9E75;color:#fff;font-size:12px;cursor:pointer;white-space:nowrap;font-weight:600;}
.csv-btn:hover{background:#0F6E56;}

/* ── 一覧 ── */
.list-header{display:grid;grid-template-columns:90px 1fr 80px 90px 36px;gap:8px;padding:6px 8px;font-size:12px;color:var(--color-text-secondary);border-bottom:0.5px solid var(--color-border-tertiary);margin-bottom:4px}
.list-item{display:grid;grid-template-columns:90px 1fr 80px 90px 36px;gap:8px;align-items:center;padding:8px;border-radius:var(--border-radius-md);font-size:14px;margin-bottom:4px;background:var(--color-background-primary);border:0.5px solid var(--color-border-tertiary)}
.list-item:hover{background:var(--color-background-secondary)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:500}
.badge.income{background:#E1F5EE;color:#0F6E56}
.badge.expense{background:#FCEBEB;color:#A32D2D}
.amount.income{color:#1D9E75;font-weight:500}
.amount.expense{color:#E24B4A;font-weight:500}
.del-btn{width:28px;height:28px;border:0.5px solid var(--color-border-tertiary);border-radius:var(--border-radius-md);background:transparent;color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px}
.del-btn:hover{background:#FCEBEB;color:#E24B4A;border-color:#F09595}
.empty{text-align:center;padding:2rem;color:var(--color-text-secondary);font-size:14px}

/* ── フィルター ── */
.filter-row{display:flex;gap:8px;margin-bottom:1rem;flex-wrap:wrap}
.filter-btn{height:30px;padding:0 12px;border:0.5px solid var(--color-border-secondary);border-radius:999px;background:var(--color-background-primary);color:var(--color-text-secondary);font-size:13px;cursor:pointer}
.filter-btn.active{background:var(--color-text-primary);color:var(--color-background-primary);border-color:var(--color-text-primary)}

/* ── 月ナビ ── */
.month-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem;background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:8px 12px;}
.month-nav-btn{width:32px;height:32px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.month-nav-btn:hover{background:var(--color-background-secondary);}
.month-label{font-size:15px;font-weight:600;color:var(--color-text-primary);}
.month-today-btn{font-size:12px;color:#1D9E75;border:0.5px solid #1D9E75;border-radius:999px;padding:3px 10px;background:transparent;cursor:pointer;}
.month-today-btn:hover{background:#E1F5EE;}

/* ── 円グラフ ── */
.chart-section{margin-bottom:1.5rem;display:flex;flex-direction:column;align-items:center;}
.chart-inner{display:flex;flex-direction:column;align-items:center;gap:16px;}
.chart-wrap{position:relative;width:140px;height:140px;flex-shrink:0;}
.chart-wrap canvas{width:140px !important;height:140px !important;}
.chart-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;}
.chart-center-label{font-size:11px;color:var(--color-text-secondary);}
.chart-center-value{font-size:14px;font-weight:600;color:#E24B4A;}
.chart-legend{display:flex;flex-direction:column;gap:6px;min-width:200px;}
.legend-item{display:flex;align-items:center;gap:8px;font-size:13px;}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
.legend-name{flex:1;color:var(--color-text-primary);}
.legend-amount{font-weight:500;color:var(--color-text-primary);}
.legend-pct{font-size:11px;color:var(--color-text-secondary);margin-left:4px;}
.chart-empty{text-align:center;padding:1.5rem;color:var(--color-text-secondary);font-size:13px;background:var(--color-background-secondary);border-radius:var(--border-radius-md);width:100%;}

/* ── 予算バー ── */
.budget-bar-wrap{height:6px;background:var(--color-border-secondary);border-radius:999px;margin-top:6px;overflow:hidden;}
.budget-bar{height:6px;border-radius:999px;transition:width .3s;}
.budget-bar.ok{background:#1D9E75;}
.budget-bar.warn{background:#F0A04B;}
.budget-bar.over{background:#E24B4A;}
.card-budget{font-size:11px;margin-top:4px;}
.card-budget.ok{color:#1D9E75;}
.card-budget.warn{color:#F0A04B;}
.card-budget.over{color:#E24B4A;font-weight:600;}

/* ── アラートボックス ── */
.alert-box{border-radius:var(--border-radius-md);padding:10px 14px;font-size:13px;margin-bottom:12px;display:flex;align-items:flex-start;gap:8px;}
.alert-box.warn{background:#FFF8E1;border:0.5px solid #F0A04B;color:#7a5000;}
.alert-box.over{background:#FEECEC;border:0.5px solid #E24B4A;color:#7a1a1a;}
.alert-icon{font-size:16px;flex-shrink:0;}

/* ── 予算パネル ── */
.budget-panel{background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:14px 16px;margin-bottom:1.2rem;}
.budget-panel-header{display:flex;align-items:center;justify-content:space-between;}
.budget-panel-title{font-size:13px;font-weight:600;color:var(--color-text-secondary);cursor:pointer;}
.budget-panel-toggle{font-size:12px;color:#1D9E75;cursor:pointer;}
.budget-panel-body{margin-top:12px;display:none;}
.budget-panel-body.open{display:block;}
.budget-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap;}
.budget-row label{font-size:13px;color:var(--color-text-primary);min-width:80px;}
.budget-row input{height:32px;padding:0 10px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-primary);font-size:13px;width:130px;}
.budget-save-btn{height:32px;padding:0 14px;border:none;border-radius:var(--border-radius-md);background:#1D9E75;color:#fff;font-size:13px;font-weight:600;cursor:pointer;margin-top:4px;}
.budget-save-btn:hover{background:#0F6E56;}
.budget-clear-btn{height:32px;padding:0 14px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-secondary);font-size:13px;cursor:pointer;margin-top:4px;}
.budget-clear-btn:hover{background:var(--color-background-secondary);}

/* ── 固定費通知 ── */
.fixed-notice{background:#E1F5EE;border-radius:var(--border-radius-md);padding:10px 14px;font-size:13px;color:#0F6E56;margin-bottom:12px;display:none;}

/* ── モーダル ── */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);display:none;align-items:center;justify-content:center;z-index:100;}
.modal-overlay.open{display:flex;}
.modal{background:var(--color-background-primary);border-radius:var(--border-radius-md);padding:24px;width:90%;max-width:340px;}
.modal-title{font-size:15px;font-weight:600;margin-bottom:16px;}
.modal-btn{display:block;width:100%;height:44px;border:0.5px solid var(--color-border-secondary);border-radius:var(--border-radius-md);background:var(--color-background-secondary);color:var(--color-text-primary);font-size:14px;cursor:pointer;margin-bottom:10px;text-align:left;padding:0 16px;}
.modal-btn:hover{background:var(--color-border-secondary);}
.modal-cancel{display:block;width:100%;height:36px;border:none;background:transparent;color:var(--color-text-secondary);font-size:13px;cursor:pointer;margin-top:4px;}
.modal-cancel:hover{color:var(--color-text-primary);}

/* ── 情報セクション ── */
.info-section{display:flex;gap:40px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:0.5px solid var(--color-border-tertiary);}
.info-block{flex:1;min-width:200px;}
.info-block h2{font-size:15px;margin-bottom:8px;}
.info-block p,.info-block li{font-size:13px;color:var(--color-text-secondary);line-height:1.7;}
.info-block ul{padding-left:16px;margin-bottom:12px;}
.site-footer{margin-top:30px;padding:20px 0;text-align:center;border-top:0.5px solid var(--color-border-tertiary);}
.site-footer a{font-size:12px;color:var(--color-text-secondary);text-decoration:none;margin:0 8px;}
.site-footer a:hover{color:var(--color-text-primary);}

/* ── サブページ共通 ── */
.page-title{font-size:22px;font-weight:600;margin-bottom:6px;}
.page-desc{font-size:13px;color:var(--color-text-secondary);margin-bottom:20px;}
.info-box{background:#E1F5EE;border-left:3px solid var(--color-green);border-radius:0 var(--border-radius-md) var(--border-radius-md) 0;padding:10px 14px;font-size:13px;color:#0F6E56;margin-bottom:20px;}
.warn-box{background:#FFF8E1;border-left:3px solid #F0A04B;border-radius:0 var(--border-radius-md) var(--border-radius-md) 0;padding:10px 14px;font-size:13px;color:#7a5000;margin-bottom:20px;display:none;}
.back-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--color-green);text-decoration:none;margin-top:8px;}
.section{margin-bottom:32px;}

/* ── カード（サブページ用） ── */
.sub-card{background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:16px;margin-bottom:16px;}
.card-title{font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px;}

/* ── ステップ（howto用） ── */
.step{display:flex;gap:16px;margin-bottom:24px;}
.step-num{width:32px;height:32px;background:var(--color-green);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;flex-shrink:0;margin-top:2px;}
.step-title{font-size:15px;font-weight:600;margin-bottom:6px;}
.step-desc{font-size:14px;color:var(--color-text-secondary);}
.step-list{margin:8px 0 0 0;padding-left:0;list-style:none;}
.step-list li{font-size:13px;color:var(--color-text-secondary);padding:4px 0;padding-left:14px;position:relative;}
.step-list li::before{content:"・";position:absolute;left:0;}
.divider{border:none;border-top:0.5px solid var(--color-border-tertiary);margin:8px 0 24px;}
.note-box{background:#FFF8E1;border-left:3px solid #F9A825;border-radius:0 var(--border-radius-md) var(--border-radius-md) 0;padding:12px 16px;font-size:13px;color:#555;margin-top:8px;}

/* ── about用 ── */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:4px;}
.feature-card{background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:14px 16px;}
.feature-icon{font-size:20px;margin-bottom:6px;}
.feature-title{font-size:13px;font-weight:600;margin-bottom:4px;}
.feature-desc{font-size:12px;color:var(--color-text-secondary);}
.profile-box{background:var(--color-background-secondary);border-radius:var(--border-radius-md);padding:16px 20px;display:flex;gap:16px;align-items:flex-start;}
.profile-name{font-size:14px;font-weight:600;margin-bottom:4px;}
.profile-bio{font-size:13px;color:var(--color-text-secondary);}

/* ── カテゴリ設定用 ── */
.cat-item{display:flex;align-items:center;gap:8px;background:var(--color-background-primary);border:0.5px solid var(--color-border-tertiary);border-radius:var(--border-radius-md);padding:10px 12px;margin-bottom:8px;}
.cat-name{flex:1;font-size:14px;font-weight:500;}
.cat-default{font-size:11px;color:var(--color-text-secondary);margin-left:6px;}
.edit-input{flex:1;height:32px;padding:0 10px;border:0.5px solid var(--color-green);border-radius:var(--border-radius-md);background:var(--color-background-primary);color:var(--color-text-primary);font-size:14px;outline:none;display:none;}

/* ── 固定費設定用 ── */
.fixed-item{display:grid;grid-template-columns:1fr 80px 60px 80px 36px;gap:8px;align-items:center;background:var(--color-background-primary);border:0.5px solid var(--color-border-tertiary);border-radius:var(--border-radius-md);padding:10px 12px;font-size:14px;margin-bottom:8px;}
.fixed-list-header{display:grid;grid-template-columns:1fr 80px 60px 80px 36px;gap:8px;padding:6px 12px;font-size:11px;color:var(--color-text-secondary);border-bottom:0.5px solid var(--color-border-tertiary);margin-bottom:4px;}

/* ── レスポンシブ ── */
@media(max-width:480px){
  .list-header{grid-template-columns:72px 1fr 52px 72px 28px;font-size:11px;}
  .list-item{grid-template-columns:72px 1fr 52px 72px 28px;font-size:12px;}
  .fixed-item{grid-template-columns:1fr 60px 50px 70px 28px;font-size:13px;}
  .fixed-list-header{grid-template-columns:1fr 60px 50px 70px 28px;}
}

/* ── ダークモード時のprivacyリンク色 ── */
html.dark a[href*="policies.google.com"]{color:var(--color-green);}