/* ═══════════════════════════════════════════════
   ONE-WEB CRM — メインスタイルシート
   ═══════════════════════════════════════════════ */

/* ─── CSS変数 ─── */
:root {
  --color-primary:    #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-danger:     #dc2626;
  --color-success:    #16a34a;
  --color-warning:    #d97706;
  --color-gray-50:    #f9fafb;
  --color-gray-100:   #f3f4f6;
  --color-gray-200:   #e5e7eb;
  --color-gray-300:   #d1d5db;
  --color-gray-500:   #6b7280;
  --color-gray-700:   #374151;
  --color-gray-900:   #111827;
  --color-blue-100:   #dbeafe;
  --color-blue-600:   #2563eb;
  --color-green-100:  #dcfce7;
  --color-green-700:  #15803d;

  --font-sans: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Meiryo', 'Yu Gothic', sans-serif;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --transition: .15s ease;

  --header-h: 56px;
}

/* ─── リセット ─── */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-gray-900);
  background: var(--color-gray-50);
  line-height: 1.6;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }

/* ─── レイアウト ─── */
.container       { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }
.main-content    { padding: calc(var(--header-h) + 24px) 0 48px; }

/* ─── ヘッダー ─── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex; align-items: center; gap: 16px;
  min-height: var(--header-h);
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  flex-wrap: wrap;
}
.site-logo {
  font-size: 1.1rem; font-weight: 700;
  color: var(--color-primary);
  text-decoration: none; white-space: nowrap;
  flex-shrink: 0;
}
.site-nav {
  display: flex; gap: 2px;
  flex-wrap: wrap;
}
.nav-link {
  padding: 6px 12px; border-radius: var(--radius);
  color: var(--color-gray-700); font-size: .875rem;
  transition: background var(--transition);
  text-decoration: none; white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  background: var(--color-gray-100);
  color: var(--color-primary);
  text-decoration: none;
}
.header-actions {
  margin-left: auto;
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.header-user { font-size: .85rem; color: var(--color-gray-500); }

/* ─── ボタン ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 18px; border-radius: var(--radius);
  font-size: .875rem; font-weight: 500; line-height: 1;
  border: 1px solid transparent; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary  { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.btn-secondary { background: var(--color-gray-700); color: #fff; border-color: var(--color-gray-700); }
.btn-secondary:hover { background: var(--color-gray-900); color: #fff; }

.btn-danger   { background: var(--color-danger);  color: #fff; border-color: var(--color-danger); }
.btn-danger:hover { background: #b91c1c; color: #fff; }

.btn-outline  { background: #fff; color: var(--color-gray-700); border-color: var(--color-gray-300); }
.btn-outline:hover { background: var(--color-gray-100); color: var(--color-gray-900); }

.btn-sm  { padding: 5px 12px; font-size: .8rem; }
.btn-xs  { padding: 3px 8px;  font-size: .75rem; }
.btn-lg  { padding: 11px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ─── フォーム ─── */
.form-group  { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.form-group-sm { flex: 0 0 180px; }
.form-row    { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { min-width: 160px; }
.form-control {
  width: 100%; padding: 8px 12px;
  border: 1px solid var(--color-gray-300); border-radius: var(--radius);
  font-size: .875rem; font-family: var(--font-sans);
  background: #fff; color: var(--color-gray-900);
  transition: border-color var(--transition);
}
.form-control:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-control.is-invalid { border-color: var(--color-danger); }
.form-control-sm { padding: 5px 8px; font-size: .8rem; }

label { font-size: .85rem; font-weight: 500; color: var(--color-gray-700); }
.required .form-control { border-left: 3px solid var(--color-primary); }
.required-mark { color: var(--color-danger); }
.error-text  { font-size: .8rem; color: var(--color-danger); }
.error-list  { padding-left: 1.2em; }
.error-list li { font-size: .875rem; }

.form-section       { margin-bottom: 28px; }
.form-section-title { font-size: .95rem; font-weight: 600; color: var(--color-gray-700);
                      margin: 0 0 12px; padding-bottom: 6px;
                      border-bottom: 1px solid var(--color-gray-200); }
.form-layout { padding: 24px; }
.form-actions { display: flex; gap: 12px; padding-top: 8px; }

/* ─── カード・セクション ─── */
.section-card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow);
  padding: 20px 24px; margin-bottom: 20px;
}
.section-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.section-title { font-size: 1rem; font-weight: 700; color: var(--color-gray-900); margin: 0 0 14px; }
.section-header .section-title { margin: 0; }

/* ─── テーブル ─── */
.table-wrapper { overflow-x: auto; }
.data-table {
  width: 100%; border-collapse: collapse;
  font-size: .875rem;
}
.data-table th {
  text-align: left; padding: 8px 12px;
  background: var(--color-gray-50);
  color: var(--color-gray-500); font-weight: 600; font-size: .8rem;
  border-bottom: 1px solid var(--color-gray-200);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: middle;
}
.data-table tr:hover td { background: var(--color-gray-50); }
.company-link { font-weight: 500; }

/* ─── アラート ─── */
.alert {
  padding: 12px 16px; border-radius: var(--radius);
  margin-bottom: 16px; font-size: .875rem;
}
.alert-danger  { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.alert-warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }

/* ─── バッジ ─── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: .75rem; font-weight: 600;
}
.badge-green { background: var(--color-green-100); color: var(--color-green-700); }
.badge-gray  { background: var(--color-gray-100);  color: var(--color-gray-500); }
.badge-blue  { background: var(--color-blue-100);  color: var(--color-blue-600); }
.badge-lg    { font-size: .85rem; padding: 4px 12px; }

/* ─── ページヘッダー ─── */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 20px; gap: 16px; flex-wrap: wrap;
}
.page-title { font-size: 1.4rem; font-weight: 700; margin: 0; }
.page-header-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ─── ダッシュボード ─── */
.summary-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 16px; margin-bottom: 20px;
}
.summary-card {
  background: #fff; border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: 20px 16px;
  text-align: center; box-shadow: var(--shadow);
}
.summary-number { display: block; font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.summary-label  { display: block; font-size: .8rem; color: var(--color-gray-500); margin-top: 4px; }
.quick-actions  { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }

/* ─── 顧客詳細 - 情報グリッド ─── */
.info-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr));
  gap: 12px 24px;
}
.info-item { display: flex; flex-direction: column; gap: 2px; }
.info-item-wide { grid-column: 1 / -1; }
.info-label { font-size: .75rem; color: var(--color-gray-500); font-weight: 500; }
.info-value { font-size: .9rem; color: var(--color-gray-900); }
.memo-text  { white-space: pre-wrap; }

/* ─── 機器グループ ─── */
.device-group {
  border: 1px solid var(--color-gray-200); border-radius: var(--radius);
  margin-bottom: 12px; overflow: hidden;
}
.device-group-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px;
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}
.device-type-label { font-size: .85rem; font-weight: 600; color: var(--color-gray-700); }
.device-list       { padding: 6px 0; }
.device-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 8px 14px; gap: 12px;
  border-bottom: 1px solid var(--color-gray-100);
}
.device-row:last-child { border-bottom: none; }
.device-row:hover      { background: var(--color-gray-50); }
.device-row-info { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.device-name     { font-size: .875rem; font-weight: 500; }
.custom-device   { color: var(--color-primary); }
.device-meta     { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.device-memo     { margin-top: 2px; }
.device-row-actions { display: flex; gap: 4px; flex-shrink: 0; }
.device-empty    { padding: 8px 14px; }

/* ─── 消耗品 ─── */
.supply-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.supply-item {
  background: var(--color-gray-50); border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
  padding: 12px 14px;
  flex: 1; min-width: 260px;
}
.supply-item-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.supply-item-body {
  display: flex; flex-direction: column; gap: 8px;
}
.supply-field-row {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.supply-field-row .form-control-sm {
  flex: 1; min-width: 120px;
}
.supply-label  { font-size: .875rem; font-weight: 600; flex: 1; }
.supply-status { font-size: .8rem; color: var(--color-gray-500); min-width: 16px; }

/* トグルスイッチ */
.toggle-switch { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--color-gray-300); border-radius: 22px;
  transition: .2s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; left: 3px; bottom: 3px;
  transition: .2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--color-success); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ─── HP情報 ─── */
.website-row {
  display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap;
  padding: 10px 0; border-bottom: 1px solid var(--color-gray-100);
}
.website-row:last-child { border-bottom: none; }
.website-row-main {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex: 1;
}
.website-row-meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: .82rem; color: var(--color-gray-500);
}
.website-url { font-size: .875rem; }

/* ─── 検索フォーム ─── */
.search-form    { margin-bottom: 16px; }
.search-row     { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.search-input   { flex: 1; min-width: 200px; }
.result-count   { font-size: .85rem; color: var(--color-gray-500); margin-bottom: 12px; }

/* ─── ページネーション ─── */
.pagination     { display: flex; gap: 4px; margin-top: 20px; flex-wrap: wrap; }
.page-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius);
  font-size: .85rem; border: 1px solid var(--color-gray-200);
  background: #fff; color: var(--color-gray-700);
  transition: all var(--transition);
}
.page-link:hover { background: var(--color-gray-100); text-decoration: none; }
.page-link.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ─── モーダル ─── */
.modal          { position: fixed; inset: 0; z-index: 200; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.4); }
.modal-dialog {
  position: relative; z-index: 1; margin: 40px auto;
  max-width: 520px; width: calc(100% - 32px);
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-height: calc(100vh - 80px); overflow-y: auto;
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--color-gray-200);
  position: sticky; top: 0; background: #fff; z-index: 1;
}
.modal-title  { font-size: 1rem; font-weight: 700; margin: 0; }
.modal-close  { background: none; border: none; font-size: 1.4rem;
                cursor: pointer; color: var(--color-gray-500); padding: 0; }
.modal-body   { padding: 20px; }
.modal-footer { display: flex; gap: 8px; justify-content: flex-end;
                padding: 12px 20px; border-top: 1px solid var(--color-gray-200);
                position: sticky; bottom: 0; background: #fff; }
.modal-error  { margin-top: 12px; }

/* ─── ログイン ─── */
.login-body { display: flex; align-items: center; justify-content: center;
              min-height: 100vh; background: var(--color-gray-100); }
.login-container {
  width: 100%; max-width: 380px;
  background: #fff; border-radius: var(--radius-lg);
  padding: 40px 32px; box-shadow: var(--shadow-md);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo h1 { font-size: 1.5rem; color: var(--color-primary); margin: 0; }
.login-logo p  { font-size: .85rem; color: var(--color-gray-500); margin: 4px 0 0; }
.login-form .form-group { margin-bottom: 16px; }

/* ─── ユーティリティ ─── */
.text-sm    { font-size: .8rem; }
.text-muted { color: var(--color-gray-500); }
.empty-state { text-align: center; padding: 40px 20px; color: var(--color-gray-500); }
.empty-state a { display: inline-block; margin-top: 12px; }

/* ─── その他：インライン追加フォーム ─── */
.device-inline-add {
  padding: 10px 14px;
  background: #f8faff;
  border-top: 1px dashed var(--color-gray-200);
}
.inline-add-row {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
}
.inline-add-row .form-control-sm {
  flex: 1; min-width: 130px;
}
.inline-add-error { margin-top: 8px; }

/* ═══════════════════════════════════════════
   レスポンシブ（スマホ対応）
═══════════════════════════════════════════ */

/* タブレット以下 */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .header-inner { padding: 0 16px; gap: 8px; }
}

/* スマホ（640px以下）*/
@media (max-width: 640px) {
  /* ヘッダー：2行レイアウト */
  .header-inner {
    padding: 8px 16px;
    gap: 6px;
    min-height: auto;
  }
  /* ロゴ + アクションを1行目に */
  .site-logo { order: 1; font-size: 1rem; }
  .header-actions { order: 2; margin-left: auto; gap: 6px; }
  .header-user { display: none; } /* ユーザー名は非表示でスペース節約 */
  /* ナビを2行目に（全幅） */
  .site-nav {
    order: 3;
    width: 100%;
    border-top: 1px solid var(--color-gray-100);
    padding-top: 6px;
    gap: 4px;
  }
  .nav-link {
    padding: 6px 10px; font-size: .82rem;
    flex: 1; text-align: center;
    background: var(--color-gray-50);
    border-radius: var(--radius);
  }
  /* main-content の上マージンを増やしてヘッダー2行分を確保 */
  .main-content { padding-top: calc(var(--header-h) + 40px + 24px); }

  /* ページ全体 */
  .page-header { flex-direction: column; }
  .page-header-actions { flex-wrap: wrap; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .info-item-wide { grid-column: 1 / -1; }

  /* フォーム */
  .form-row { flex-direction: column; }
  .form-group-sm { flex: 1 1 auto; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; justify-content: center; }

  /* ダッシュボード */
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { flex-direction: column; }
  .quick-actions .btn { width: 100%; justify-content: center; }

  /* テーブル */
  .data-table { font-size: .8rem; }
  .data-table th, .data-table td { padding: 7px 8px; }

  /* 機器モーダル */
  .modal-dialog { margin: 16px auto; max-height: calc(100vh - 32px); }

  /* 消耗品 */
  .supply-item { min-width: 100%; }
  .supply-field-row { flex-direction: column; }
  .supply-field-row .form-control-sm { min-width: auto; width: 100%; }

  /* HP */
  .website-row { flex-direction: column; align-items: flex-start; }
  .website-row-main { width: 100%; }
}