/* ========================================
   Construction Manager v2 — Components
   ======================================== */

/* ─── Login Page ─────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 50%, #2563eb 100%);
  padding: 24px;
}

.login-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo svg { color: var(--color-primary); }
.login-logo h1 {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-top: 12px;
}
.login-logo p {
  font-size: var(--font-sm);
  color: var(--color-gray-500);
  margin-top: 4px;
}

.login-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 28px;
}

.login-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--color-gray-500);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.login-tab.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.auth-error {
  background: var(--color-danger-l);
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: var(--font-sm);
  font-weight: 500;
  margin-bottom: 20px;
}

/* ─── Notification Bell ─────────────────── */
.notif-bell {
  position: relative;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-gray-600);
  background: none;
  border: none;
  transition: background .15s;
}
.notif-bell:hover { background: var(--color-gray-100); }

.notif-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 380px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 200;
}

.notif-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 700;
  font-size: var(--font-sm);
}

.notif-item {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-gray-100);
  cursor: pointer;
  transition: background .1s;
}
.notif-item:hover { background: var(--color-gray-50); }
.notif-item.unread { background: var(--color-primary-l); }
.notif-item.unread:hover { background: #bfdbfe; }

.notif-msg  { font-size: var(--font-sm); color: var(--color-text); line-height: 1.5; }
.notif-time { font-size: var(--font-xs); color: var(--color-gray-400); margin-top: 4px; }

/* ─── User Menu ─────────────────────────── */
.user-menu-wrap { position: relative; }

.user-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: none;
  border: 2px solid var(--color-gray-200);
  color: var(--color-gray-700);
  font-size: var(--font-sm);
  font-weight: 600;
  transition: border-color .15s, background .15s;
}
.user-btn:hover { border-color: var(--color-gray-400); background: var(--color-gray-50); }

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-sm);
}

/* ─── Project List / Dashboard ──────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--color-gray-500);
  font-weight: 500;
}

.stat-value {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--color-gray-800);
  font-variant-numeric: tabular-nums;
}

.stat-sub {
  font-size: var(--font-xs);
  color: var(--color-gray-400);
}

.stat-card.primary { border-color: var(--color-primary); }
.stat-card.success { border-color: var(--color-success); }
.stat-card.warning { border-color: var(--color-warning); }
.stat-card.danger  { border-color: var(--color-danger); }

/* ─── Project Hub (案件ハブ) ────────────── */
.hub-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.hub-tab {
  padding: 12px 20px;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-gray-500);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}
.hub-tab:hover { color: var(--color-gray-700); }
.hub-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ─── Project List (案件一覧) ─────────────── */
.project-list { display: flex; flex-direction: column; gap: 10px; }

/* ステータスタブ */
.proj-status-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0;
}
.proj-status-tab {
  padding: 7px 12px;
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--color-gray-500);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  transition: color .15s;
}
.proj-status-tab:hover { color: var(--color-primary); }
.proj-status-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 700;
}
.proj-status-count {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  font-variant-numeric: tabular-nums;
}
.proj-status-tab.active .proj-status-count {
  background: var(--color-primary-l);
  color: var(--color-primary);
}

/* テーブルヘッダー */
.proj-table-head {
  display: grid;
  grid-template-columns: 100px 1fr 130px 170px 120px;
  padding: 6px 16px;
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--color-gray-400);
  letter-spacing: .03em;
}

/* 行 */
.proj-row {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.proj-row:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }

.proj-row-main {
  display: grid;
  grid-template-columns: 100px 1fr 130px 170px 120px auto 20px;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
}

.proj-col-num {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.proj-col-name { min-width: 0; }
.proj-row-title {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.proj-row-sub-text {
  font-size: var(--font-xs);
  color: var(--color-gray-500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.proj-col-price {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-gray-800);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
}

/* 進捗ステップ行 */
.proj-row-steps {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 6px 16px 8px;
  border-top: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
}
.proj-step {
  font-size: 10px;
  color: var(--color-gray-300);
  white-space: nowrap;
  padding: 2px 6px;
  border-radius: 10px;
  flex-shrink: 0;
}
.proj-step.done  { color: var(--color-gray-500); }
.proj-step.active {
  background: var(--color-primary-l);
  color: var(--color-primary);
  font-weight: 700;
}
.proj-step-line {
  height: 1px;
  background: var(--color-gray-200);
  width: 20px;
  flex-shrink: 0;
}
.proj-step-line.done { background: var(--color-primary); opacity: 0.35; }
.proj-step-special { font-size: 11px; color: var(--color-gray-400); }

/* 旧カード互換 (dashboard等) */
.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
.project-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.project-number {
  font-size: var(--font-sm); font-weight: 700; color: var(--color-primary);
  font-variant-numeric: tabular-nums; white-space: nowrap; flex-shrink: 0;
}
.project-info { flex: 1; min-width: 0; }
.project-name {
  font-size: var(--font-md); font-weight: 700; color: var(--color-gray-800);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.project-meta { font-size: var(--font-xs); color: var(--color-gray-500); display: flex; gap: 8px; flex-wrap: wrap; }
.project-price {
  font-size: var(--font-md); font-weight: 700; color: var(--color-gray-800);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}

/* ─── Status Map ────────────────────────── */
.status-inquiry     { background: var(--color-gray-200); color: var(--color-gray-600); }
.status-estimating  { background: var(--color-primary-l); color: var(--color-primary); }
.status-submitted   { background: #e0e7ff; color: #4338ca; }
.status-negotiating { background: var(--color-warning-l); color: var(--color-warning); }
.status-ordered     { background: #fce7f3; color: #be185d; }
.status-in_progress { background: var(--color-success-l); color: var(--color-success); }
.status-completed   { background: #f0fdf4; color: #15803d; }
.status-settled     { background: var(--color-gray-200); color: var(--color-gray-700); }
.status-suspended   { background: var(--color-danger-l); color: var(--color-danger); }
.status-lost        { background: var(--color-gray-100); color: var(--color-gray-400); }

/* ─── Estimate Editor ───────────────────── */
.estimate-split {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  height: calc(100vh - var(--header-h) - 120px);
  min-height: 500px;
}

.estimate-left,
.estimate-right {
  overflow-y: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.estimate-left  { padding: 0; }
.estimate-right { padding: 24px; }

.estimate-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 2px solid var(--color-border);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  flex-wrap: wrap;
}

.version-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.version-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  font-weight: 600;
  cursor: pointer;
  background: var(--color-gray-200);
  color: var(--color-gray-700);
  border: 2px solid transparent;
  transition: background .15s, border-color .15s;
}
.version-tab:hover { background: var(--color-gray-300); }
.version-tab.active {
  background: var(--color-primary-l);
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.version-tab-del {
  font-size: 14px;
  line-height: 1;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 3px;
}
.version-tab-del:hover { color: var(--color-danger); background: var(--color-danger-l); }

/* Estimate table */
.estimate-table-wrap {
  overflow-x: auto;
  padding: 0 0 20px;
}

.estimate-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-sm);
}

.estimate-table th {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  font-size: var(--font-xs);
  font-weight: 700;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.estimate-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: middle;
}

.estimate-table tr:hover td { background: #f0f7ff; }

.est-level-1 > .est-name-cell { font-weight: 700; font-size: var(--font-sm); }
.est-level-2 > .est-name-cell { padding-left: 24px; color: var(--color-gray-700); }
.est-level-3 > .est-name-cell { padding-left: 48px; font-size: var(--font-xs); color: var(--color-gray-600); }

.est-amount-cell {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

/* Markup / Profit panel (右ペイン) */
.profit-panel {}

.profit-section-title {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 12px;
  margin-top: 20px;
}
.profit-section-title:first-child { margin-top: 0; }

.profit-toggle {
  display: flex;
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 12px;
}
.profit-toggle button {
  flex: 1;
  padding: 8px;
  border: none;
  border-radius: 6px;
  font-size: var(--font-sm);
  font-weight: 600;
  cursor: pointer;
  background: none;
  color: var(--color-gray-500);
  transition: background .15s, color .15s;
}
.profit-toggle button.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.profit-summary {
  background: var(--color-gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 16px;
}

.profit-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  font-size: var(--font-sm);
  border-bottom: 1px solid var(--color-gray-100);
}
.profit-row:last-child { border-bottom: none; }
.profit-row.total {
  font-size: var(--font-md);
  font-weight: 700;
  color: var(--color-primary);
  border-top: 2px solid var(--color-border);
  margin-top: 4px;
  padding-top: 10px;
}
.profit-row.gap { color: var(--color-success); font-weight: 700; }
.profit-row.gap.over { color: var(--color-danger); }
.profit-val {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* ─── Approval Stamps ───────────────────── */
.approval-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.approval-stamp {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: border-color .15s;
  position: relative;
}
.approval-stamp:hover:not(.approved) { border-color: var(--color-primary); }

.approval-role-label {
  font-size: 11px;
  color: var(--color-gray-500);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  padding-bottom: 5px;
  text-align: center;
}

.approval-name {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-danger);
  border: 2px solid var(--color-danger);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif JP", serif;
}

.approval-stamp.approved { border-color: var(--color-danger); }

/* ─── Drop zone ─────────────────────────── */
.drop-zone {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--color-primary);
  background: var(--color-primary-l);
  color: var(--color-primary);
}
.drop-zone-icon { font-size: 40px; margin-bottom: 12px; display: block; }
.drop-zone-text { font-size: var(--font-md); font-weight: 600; }
.drop-zone-sub  { font-size: var(--font-sm); margin-top: 6px; }

/* ─── Modal ─────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 24px;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: scaleIn .15s ease;
}
@keyframes scaleIn { from { transform: scale(.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-title {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

/* ─── Filter / Search bar ───────────────── */
.search-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}
.search-input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  pointer-events: none;
}
.search-input-wrap input {
  width: 100%;
  padding: 12px 14px 12px 44px;
  font-size: var(--font-md);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: border-color .15s;
}
.search-input-wrap input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29,78,216,.15);
}

/* ─── 工事割出 (profit breakdown) ─────────── */
.kojiwaridashi {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.kojiwaridashi-title {
  background: var(--color-gray-100);
  padding: 14px 20px;
  font-weight: 700;
  font-size: var(--font-md);
  color: var(--color-gray-700);
  border-bottom: 2px solid var(--color-border);
}

.kojiwaridashi table {
  font-size: var(--font-sm);
}
.kojiwaridashi th {
  background: var(--color-gray-50);
  font-size: var(--font-xs);
  padding: 10px 14px;
}
.kojiwaridashi td { padding: 10px 14px; }
.kojiwaridashi tr.subtotal td {
  background: var(--color-gray-50);
  font-weight: 700;
}
.kojiwaridashi tr.profit td { background: #fef9c3; color: #92400e; font-weight: 700; }
.kojiwaridashi tr.op-income td { background: var(--color-success-l); color: var(--color-success); font-weight: 700; }

/* ─── Chart container ───────────────────── */
.chart-wrap {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.chart-wrap canvas { max-height: 280px; }

/* ─── My Page ───────────────────────────── */
.mypage-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}
.mypage-name {
  font-size: var(--font-2xl);
  font-weight: 700;
  margin-bottom: 4px;
}
.mypage-role {
  font-size: var(--font-md);
  opacity: .85;
}

/* ─── Scrollbar ─────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

/* ─── Loading spinner ───────────────────── */
.spinner {
  width: 36px;
  height: 36px;
  border: 4px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 64px;
  color: var(--color-gray-400);
  font-size: var(--font-md);
}

/* ─── Empty State ───────────────────────── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--color-gray-400);
}
.empty-state-icon { font-size: 56px; margin-bottom: 16px; display: block; }
.empty-state-text { font-size: var(--font-lg); font-weight: 600; margin-bottom: 8px; color: var(--color-gray-500); }
.empty-state-sub  { font-size: var(--font-sm); }

/* ─── Responsive ────────────────────────── */
@media (max-width: 1024px) {
  .estimate-split { grid-template-columns: 1fr; }
  .estimate-right { height: auto; }
}
@media (max-width: 768px) {
  .approval-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .notif-dropdown { width: 320px; right: -80px; }
}