/* ==========================================
   ひとり経理くん — メインスタイル
   ========================================== */

:root {
  --primary:   var(--color-navy-700);
  --primary-l: var(--color-navy-600);
  --accent:    var(--color-accent);
  --success:   var(--color-success);
  --danger:    var(--color-danger);
  --warn:      var(--color-warning);
  --gray-100:  var(--color-neutral-50);
  --gray-200:  var(--color-neutral-200);
  --gray-400:  var(--color-neutral-400);
  --gray-600:  var(--color-neutral-500);
  --gray-800:  var(--color-neutral-800);
  --white:     var(--color-neutral-0);
  --income-color: #1a6b3f;
  --expense-color: #b03030;
  --font-jp: var(--font-sans);
  /* 個人表示設定（未カスタマイズ時は既存値と同じになるデフォルト） */
  --user-page-background: var(--gray-100);
  --user-font-family: var(--font-jp);
  --user-font-scale: 1;
}

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

body {
  font-family: var(--user-font-family);
  font-size: calc(14px * var(--user-font-scale));
  background: var(--user-page-background);
  color: var(--gray-800);
  line-height: 1.6;
}

/* ---- Header ---- */
.site-header {
  background: var(--primary);
  color: var(--white);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  height: 56px;
  gap: 12px;
}
.site-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--white); text-decoration: none;
  font-weight: 700; font-size: 18px; white-space: nowrap;
  flex-shrink: 0;
}
/* ヘッダー横長ロゴ */
.header-logo-img {
  height: 40px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  /* ネイビー背景に馴染むよう白い影で際立たせる */
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.3));
}
/* ログイン・登録画面のアイコンロゴ */
.auth-logo-img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  margin-bottom: 8px;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(0,51,102,.15);
}
.site-nav {
  display: flex; flex-wrap: wrap; gap: 2px;
  margin-left: auto;
}
.nav-link {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 13px;
  transition: background .15s;
}
.nav-link:hover, .nav-link.active { background: rgba(255,255,255,.2); color: var(--white); }
.nav-logout { color: rgba(255,200,200,.9); }
.nav-toggle { display: none; background: none; border: none; color: white; font-size: 24px; cursor: pointer; margin-left: auto; padding: 8px; }

/* ---- Main ---- */
.main-content { min-height: calc(100vh - 56px - 48px); padding: 24px 0; }
.main-auth { display: flex; align-items: center; justify-content: center; padding: 40px 16px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* ---- Footer ---- */
.site-footer {
  background: var(--gray-800);
  color: var(--gray-400);
  text-align: center;
  padding: 12px;
  font-size: 12px;
}
.footer-error-link { color: var(--gray-400); text-decoration: underline; }

/* ---- Beta notice banner ---- */
.beta-banner {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
  border-bottom: 1px solid #ffe69c;
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  line-height: 1.6;
}

/* ---- Flash messages ---- */
.flash-messages { margin-bottom: 16px; }
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 14px;
}
.alert-success { background: #d4edda; color: #155724; border-left: 4px solid var(--success); }
.alert-danger  { background: #f8d7da; color: #721c24; border-left: 4px solid var(--danger); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-left: 4px solid var(--warn); }
.alert-info    { background: #d1ecf1; color: #0c5460; border-left: 4px solid var(--accent); }

/* ---- Page Header ---- */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
}
.page-title { font-size: 22px; color: var(--primary); font-weight: 700; }
.page-sub { font-size: 13px; color: var(--gray-600); margin-top: 2px; }
.section-title { font-size: 16px; color: var(--primary); font-weight: 600; margin: 24px 0 12px; }

/* ---- Auth Card ---- */
.auth-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.auth-header {
  text-align: center;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.auth-title { font-size: 24px; color: var(--primary); margin-top: 6px; }
.auth-subtitle { font-size: 13px; color: var(--gray-600); margin-top: 4px; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-footer { text-align: center; margin-top: 20px; color: var(--gray-600); font-size: 13px; }
.auth-footer a { color: var(--accent); }

/* ---- Form ---- */
.form-card {
  background: var(--white);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.form-label { font-size: 13px; font-weight: 600; color: var(--gray-800); }
.form-input, .form-select, .form-textarea {
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--user-font-family);
  background: var(--white);
  transition: border-color .15s;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,119,204,.1);
}
.form-textarea { resize: vertical; }
.form-input-sm { border: 1px solid var(--gray-200); border-radius: 4px; padding: 6px 8px; font-size: 13px; width: 100%; }
.form-select-sm { border: 1px solid var(--gray-200); border-radius: 4px; padding: 6px 8px; font-size: 13px; }
.form-hint { font-size: 11px; color: var(--gray-600); }
.form-section-title { font-size: 15px; font-weight: 600; color: var(--primary); margin: 20px 0 12px; border-bottom: 2px solid var(--gray-200); padding-bottom: 4px; }
.form-divider { border: none; border-top: 1px solid var(--gray-200); margin: 16px 0; }
.form-group + .form-group { margin-top: 14px; }
.form-row + .form-group { margin-top: 14px; }
.form-group + .form-row { margin-top: 14px; }
.form-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.form-actions-triple { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.form-group-check { justify-content: flex-end; }
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--user-font-family);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn-primary   { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-l); border-color: var(--primary-l); }
.btn-secondary { background: #2980b9; color: var(--white); border-color: #2980b9; }
.btn-secondary:hover { background: #3498db; border-color: #3498db; }
.btn-outline   { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-danger    { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-danger:hover { background: #e74c3c; border-color: #e74c3c; }
.btn-block { width: 100%; }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Tables ---- */
.table-responsive { overflow-x: auto; margin-bottom: 16px; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  font-size: 13px;
}
.data-table thead { background: var(--primary); color: var(--white); }
.data-table th { padding: 10px 12px; font-weight: 600; text-align: left; font-size: 12px; }
.data-table td { padding: 9px 12px; border-bottom: 1px solid var(--gray-200); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--gray-100); }
.data-table tbody tr:last-child td { border-bottom: none; }
.total-row { background: var(--gray-100) !important; font-weight: 600; }
.empty-row { text-align: center; color: var(--gray-400); padding: 32px !important; }

/* ---- Cards ---- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.summary-card {
  background: var(--white);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,.1);
  border-left: 5px solid var(--gray-200);
}
.card-blue   { border-left-color: var(--accent); }
.card-green  { border-left-color: var(--success); }
.card-red    { border-left-color: var(--danger); }
.card-orange { border-left-color: var(--warn); }
.card-gray   { border-left-color: var(--gray-400); }
.card-label { font-size: 12px; color: var(--gray-600); font-weight: 600; margin-bottom: 6px; }
.card-value { font-size: 22px; font-weight: 700; }
.card-desc  { font-size: 12px; color: var(--gray-600); margin: 8px 0 12px; }

/* ---- Colors ---- */
.income  { color: var(--income-color) !important; }
.expense { color: var(--expense-color) !important; }
.text-right  { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.desc-cell { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Badge ---- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; background: var(--gray-200); color: var(--gray-800); }
.badge-paid { background: #d4af37; color: #5a4000; }
.badge-free { background: var(--gray-200); color: var(--gray-600); }
.badge-ok   { background: #c8f0d8; color: var(--success); }
.badge-warn { background: var(--color-warning-bg); color: var(--warn); }
.badge-sample { background: var(--gray-200); color: var(--accent); border: 1px solid var(--accent); }

/* ---- Onboarding / サンプルデータ ---- */
.card-white { background: var(--white); border-radius: 8px; box-shadow: 0 1px 4px rgba(0,0,0,.08); padding: 20px; margin-bottom: 20px; }
.onboarding-welcome { border-left: 4px solid var(--accent); }
.onboarding-title { font-size: 18px; color: var(--primary); font-weight: 700; margin-bottom: 8px; }
.onboarding-lead { font-size: 14px; color: var(--gray-800); line-height: 1.7; }
.onboarding-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0 8px; }
.onboarding-note { font-size: 12px; color: var(--gray-600); }
.onboarding-checklist .checklist { margin: 8px 0 0; padding-left: 20px; }
.checklist li { margin-bottom: 10px; line-height: 1.6; }
.checklist-desc { display: block; font-size: 12px; color: var(--gray-600); }

.badge-type { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.type-売上 { background: #c8f0d8; color: var(--success); }
.type-経費 { background: #fde8e8; color: var(--danger); }
.type-入金 { background: #dbeafe; color: #1e40af; }
.type-出金 { background: #fef9e7; color: var(--warn); }

/* ---- Filter / Pagination ---- */
.filter-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 16px;
  background: var(--white);
  padding: 12px 16px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.filter-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.summary-inline { display: flex; gap: 16px; font-size: 13px; font-weight: 600; margin-left: auto; }
.pagination { display: flex; align-items: center; gap: 12px; margin: 16px 0; }
.page-btn { background: var(--primary); color: white; padding: 6px 14px; border-radius: 4px; text-decoration: none; font-size: 13px; }
.page-info { font-size: 13px; color: var(--gray-600); }
.page-links { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- Dashboard ---- */
.dash-bottom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.dash-section { background: var(--white); border-radius: 8px; padding: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.dash-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.dash-section h3 { font-size: 15px; color: var(--primary); }
.link-more { font-size: 12px; color: var(--accent); text-decoration: none; }
.quick-actions { background: var(--white); border-radius: 8px; padding: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.08); }

/* ---- Notice Box ---- */
.notice-box {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: #5a4000;
}
.notice-box.notice-info { background: #e3f2fd; border-color: #90caf9; color: #0d47a1; }
.notice-box.notice-warn { background: var(--color-warning-bg); border-color: #ffc107; color: var(--color-warning-text); }

/* ---- Disabled Feature ---- */
.disabled-feature {
  text-align: center;
  padding: 60px 20px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.disabled-icon { font-size: 48px; margin-bottom: 16px; }
.disabled-feature h2 { color: var(--gray-600); margin-bottom: 12px; }
.disabled-feature p { color: var(--gray-400); margin-bottom: 20px; }
.disabled-card { opacity: .6; }

/* ---- Category chips ---- */
.cat-summary { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.cat-chip { background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: 16px; padding: 4px 12px; font-size: 12px; }

/* ---- Action cell ---- */
.action-cell { white-space: nowrap; }
.inline-form { display: inline; }

/* ---- Suggestion hint ---- */
.suggestion-hint { font-size: 12px; color: var(--accent); margin-bottom: 4px; }
.suggestion-btn { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; text-decoration: underline; }

/* ---- Settings Tabs ---- */
.tab-nav { display: flex; gap: 4px; margin-bottom: 20px; }
.tab-btn { background: var(--gray-100); border: 1px solid var(--gray-200); padding: 10px 20px; border-radius: 6px 6px 0 0; cursor: pointer; font-size: 14px; font-family: var(--user-font-family); }
.tab-btn.active { background: var(--white); border-bottom: none; color: var(--primary); font-weight: 600; }
.tab-panel { background: var(--white); border: 1px solid var(--gray-200); border-radius: 0 8px 8px 8px; padding: 24px; }

/* ---- Toggle Switches ---- */
.toggle-list { display: flex; flex-direction: column; gap: 1px; }
.toggle-item { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--gray-200); }
.toggle-info { flex: 1; }
.toggle-label { font-size: 14px; font-weight: 600; color: var(--gray-800); }
.toggle-desc { font-size: 12px; color: var(--gray-600); margin-top: 2px; }
.toggle-switch { position: relative; display: inline-block; width: 48px; height: 26px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--gray-200); border-radius: 26px; cursor: pointer; transition: .3s; }
.toggle-slider:before { content: ''; position: absolute; width: 20px; height: 20px; left: 3px; bottom: 3px; background: white; border-radius: 50%; transition: .3s; }
input:checked + .toggle-slider { background: var(--accent); }
input:checked + .toggle-slider:before { transform: translateX(22px); }

/* ---- Plan Card ---- */
.plan-card { max-width: 500px; }
.plan-badge { display: inline-block; padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.plan-badge.paid { background: #d4af37; color: #5a4000; }
.plan-badge.free { background: var(--gray-200); color: var(--gray-600); }
.plan-features { list-style: none; line-height: 2.2; }
.upgrade-box { margin-top: 24px; background: var(--gray-100); border-radius: 8px; padding: 20px; }
.upgrade-box h4 { color: var(--primary); margin-bottom: 8px; }

/* ---- Logo preview ---- */
.logo-preview { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.logo-preview-img { max-height: 80px; max-width: 200px; border: 1px solid var(--gray-200); border-radius: 4px; }

/* ---- Upload / Scan ---- */
.preview-box { text-align: center; margin-bottom: 16px; }
.preview-img { max-width: 100%; max-height: 400px; border: 1px solid var(--gray-200); border-radius: 8px; }
.scan-info-box { background: var(--gray-100); border-radius: 8px; padding: 16px; margin-bottom: 20px; }
.scan-info-box h3 { color: var(--primary); margin-bottom: 12px; }
.scan-info-box .data-table { box-shadow: none; }

/* ---- Items table (invoice/estimate) ---- */
.items-table-wrapper { overflow-x: auto; margin-bottom: 12px; }
.items-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.items-table th { background: var(--gray-100); border: 1px solid var(--gray-200); padding: 8px; text-align: left; }
.items-table td { border: 1px solid var(--gray-200); padding: 6px 8px; }
.item-amount { font-weight: 600; }
.totals-area { text-align: right; font-size: 14px; line-height: 2; }

/* ---- CSV import results ---- */
.row-ok    { background: #f0fff4; }
.row-skip  { background: #fffbeb; }
.row-error { background: #fff5f5; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 56px; left: 0; right: 0;
    max-height: calc(100dvh - 56px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    background: var(--primary);
    flex-direction: column;
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    box-shadow: 0 4px 12px rgba(0,0,0,.3);
  }
  .site-nav.open { display: flex; }
  .nav-link { padding: 12px 20px; font-size: 15px; border-radius: 0; min-height: 44px; display: flex; align-items: center; }
  .header-inner { position: relative; }
  body.menu-open { overflow: hidden; }

  .form-row { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .dash-bottom-grid { grid-template-columns: 1fr; }
  .btn-lg { font-size: 15px; }
  .auth-card { padding: 24px 20px; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 7px 8px; }
  .page-title { font-size: 18px; }
  .form-actions-triple { flex-direction: column; }
  /* スマホではヘッダーロゴを小さく */
  .header-logo-img { height: 32px; max-width: 160px; }
  /* スマホではログインロゴを小さく */
  .auth-logo-img { width: 72px; height: 72px; border-radius: 16px; }
}
@media (max-width: 480px) {
  .card-grid { grid-template-columns: 1fr; }
  .summary-inline { flex-direction: column; gap: 4px; }
  .header-logo-img { height: 28px; max-width: 140px; }
}

/* ---- 表示設定（個人設定） ---- */
.appearance-swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 6px;
}
.appearance-swatch { position: relative; }
.appearance-swatch input { position: absolute; opacity: 0; }
.appearance-swatch label {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  border: 2px solid var(--gray-200); border-radius: 8px; padding: 10px 6px;
  cursor: pointer; font-size: 12px; color: var(--gray-800); text-align: center;
}
.appearance-swatch input:checked + label { border-color: var(--accent); background: var(--gray-100); }
.appearance-swatch-color {
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--gray-200);
}
.appearance-preview-box {
  border: 1px solid var(--gray-200); border-radius: 8px; padding: 16px; margin-top: 12px;
  background: var(--preview-bg, var(--gray-100));
  font-family: var(--preview-font, var(--font-jp));
  font-size: calc(14px * var(--preview-scale, 1));
}
.appearance-preview-box h4 { color: var(--primary); margin-bottom: 8px; }
.appearance-preview-box p { margin-bottom: 10px; }
.appearance-preview-box table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.appearance-preview-box th, .appearance-preview-box td {
  border: 1px solid var(--gray-200); padding: 6px 8px; text-align: left; font-size: inherit;
}
.appearance-preview-box .btn { font-size: inherit; }