/* ============================================================
   app.css  - さかりば SPA スタイルシート
   ============================================================ */

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

:root {
  --color-primary:   #1D9E75;
  --color-primary-d: #0F6E56;
  --color-danger:    #E24B4A;
  --color-warning:   #BA7517;
  --color-text:      #1a1a1a;
  --color-muted:     #666;
  --color-border:    #e0e0da;
  --color-bg:        #f5f4f0;
  --color-surface:   #ffffff;
  --sidebar-w:       180px;
  --radius-md:       8px;
  --radius-lg:       12px;
}

body {
  font-family: "Hiragino Kaku Gothic Pro", "Meiryo", sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

/* ===== レイアウト ===== */
#app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar.hidden { display: none; }

.sidebar-logo {
  font-size: 16px;
  font-weight: 500;
  padding: 20px 16px;
  border-bottom: 0.5px solid var(--color-border);
  color: var(--color-primary);
}

.nav-list { list-style: none; flex: 1; padding: 8px 0; }

.nav-item {
  display: block;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--color-muted);
  text-decoration: none;
  transition: background 0.1s;
}

.nav-item:hover   { background: var(--color-bg); color: var(--color-text); }
.nav-item.active  {
  background: var(--color-bg);
  color: var(--color-primary);
  font-weight: 500;
  border-left: 2px solid var(--color-primary);
}

.sidebar-footer { padding: 16px; border-top: 0.5px solid var(--color-border); }
.btn-logout {
  width: 100%;
  padding: 7px;
  font-size: 12px;
  color: var(--color-muted);
  background: transparent;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
}
.btn-logout:hover { background: var(--color-bg); }

#main {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

#main.has-sidebar { margin-left: var(--sidebar-w); }

/* ===== 認証画面 ===== */
.auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  width: 100%;
  max-width: 380px;
}

.auth-logo    { font-size: 22px; font-weight: 500; color: var(--color-primary); text-align: center; margin-bottom: 4px; }
.auth-tagline { font-size: 12px; color: var(--color-muted); text-align: center; margin-bottom: 24px; }
.auth-switch  { font-size: 12px; color: var(--color-muted); text-align: center; margin-top: 16px; }
.auth-switch a { color: var(--color-primary); }

/* ===== ページヘッダー ===== */
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.page-title { font-size: 20px; font-weight: 500; flex: 1; }
.header-actions { display: flex; gap: 8px; }

/* ===== メトリクス ===== */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.metric-label { font-size: 12px; color: var(--color-muted); margin-bottom: 6px; }
.metric-value { font-size: 22px; font-weight: 500; }
.metric-unit  { font-size: 13px; font-weight: 400; margin-left: 2px; }

/* ===== カード ===== */
.card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 0.5px solid var(--color-border);
}

.card-title { font-size: 14px; font-weight: 500; }

/* ===== テーブル ===== */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left;
  padding: 10px 14px;
  background: #fafaf8;
  border-bottom: 0.5px solid var(--color-border);
  color: var(--color-muted);
  font-weight: 400;
  font-size: 12px;
}
.table td {
  padding: 11px 14px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr.clickable:hover td { background: var(--color-bg); cursor: pointer; }

.cell-main { font-weight: 500; }
.cell-sub  { font-size: 11px; color: var(--color-muted); }
.empty     { text-align: center; color: var(--color-muted); padding: 24px !important; }

/* ===== フォーム ===== */
.field-row   { margin-bottom: 14px; }
.field-label { font-size: 12px; color: var(--color-muted); margin-bottom: 4px; display: block; }
.field-hint  { font-size: 11px; color: #aaa; margin-top: 3px; }
.required    { color: var(--color-danger); }

.field-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  transition: border-color 0.15s;
}
.field-input:focus { outline: none; border-color: var(--color-primary); }

textarea.field-input { resize: vertical; }

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 12px 0;
  font-size: 12px;
  color: var(--color-muted);
}
.check-row input { margin-top: 2px; accent-color: var(--color-primary); }
.check-row a { color: var(--color-primary); }

.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

/* ===== ボタン ===== */
.btn-primary {
  padding: 8px 16px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover { background: var(--color-primary-d); }
.btn-primary.btn-block { width: 100%; text-align: center; margin-top: 4px; }
.btn-primary.btn-sm   { padding: 5px 10px; font-size: 12px; }

.btn-outline {
  padding: 8px 16px;
  background: transparent;
  color: var(--color-muted);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-outline:hover  { background: var(--color-bg); }
.btn-outline.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-danger-outline {
  padding: 8px 16px;
  background: transparent;
  color: var(--color-danger);
  border: 0.5px solid #f0a0a0;
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
}

.btn-text {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 13px;
  cursor: pointer;
  padding: 0;
}

/* ===== バッジ ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
}
.badge-draft     { background: #f1efe8; color: #5f5e5a; }
.badge-progress  { background: #e6f1fb; color: #0c447c; }
.badge-done      { background: #eaf3de; color: #27500a; }
.badge-paid      { background: #eaf3de; color: #27500a; }
.badge-sent      { background: #e6f1fb; color: #0c447c; }
.badge-overdue   { background: #fcebeb; color: #791f1f; }
.badge-cancelled { background: #fcebeb; color: #791f1f; }

/* ===== モーダル ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 16px; font-weight: 500; }
.modal-close { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--color-muted); }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 0.5px solid var(--color-border);
}

/* ===== 詳細レイアウト ===== */
.detail-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  align-items: start;
}

.info-list { font-size: 13px; }
.info-list dt { color: var(--color-muted); font-size: 11px; margin-top: 10px; }
.info-list dd { color: var(--color-text); margin-top: 2px; }
.info-list dt:first-child { margin-top: 0; }

/* ===== エラー・ローディング ===== */
.error-box {
  background: #fcebeb;
  border: 0.5px solid #f09595;
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-size: 12px;
  color: #791f1f;
  margin-bottom: 14px;
}
.error-box.hidden { display: none; }

.loading-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
}

.spinner {
  width: 28px; height: 28px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-wrap { text-align: center; padding: 60px 0; color: var(--color-muted); }
.error-msg  { margin-bottom: 16px; }

/* ===== トースト ===== */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: #fff;
  background: #333;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  z-index: 999;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--color-primary); }
.toast-error   { background: var(--color-danger); }

/* ===== テキストカラー ===== */
.text-danger  { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-success { color: var(--color-primary); }
.text-muted   { color: var(--color-muted); }

/* ===== OCR・アップロード ===== */
.upload-area {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 16px;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 14px;
}
.upload-area:hover, .upload-area.drag-over { background: var(--color-bg); }
.upload-icon { font-size: 28px; color: var(--color-muted); margin-bottom: 8px; }
.upload-text { font-size: 13px; color: var(--color-muted); margin-bottom: 4px; }
.upload-sub  { font-size: 11px; color: #aaa; }

.field-input.ocr-filled {
  border-color: var(--color-primary);
  background: #f0faf5;
}

.ocr-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  margin-bottom: 12px;
}
.ocr-status.success { background: #eaf3de; color: #27500a; }
.ocr-status.pending { background: #faeeda; color: #633806; }
.ocr-status.error   { background: #fcebeb; color: #791f1f; }

/* ===== レスポンシブ ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  margin-bottom: 12px;
  width: 36px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}
.hamburger.hidden { display: none !important; }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 99;
}
.sidebar-overlay.show { display: block; }

@media (max-width: 640px) {
  .hamburger { display: flex; }

  .sidebar {
    width: 200px;
    transform: translateX(-100%);
    transition: transform 0.25s;
  }
  .sidebar.open { transform: translateX(0); }

  #main.has-sidebar { margin-left: 0; }
  #main { padding: 12px; }

  .detail-grid { grid-template-columns: 1fr; }
  .metrics     { grid-template-columns: repeat(2, 1fr); }

  .page-header { flex-wrap: wrap; gap: 8px; }
  .page-title  { font-size: 16px; }
  .header-actions { flex-wrap: wrap; }

  .table { font-size: 11px; }
  .table th, .table td { padding: 8px 6px; }

  .search-bar { flex-wrap: wrap; }

  .modal { padding: 16px; }
  .metric-value { font-size: 18px; }
}

@media (min-width: 641px) {
  .hamburger { display: none !important; }
}