:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #f9fafc;
  --line: #dce3ec;
  --line-strong: #c6d0dc;
  --text: #172033;
  --muted: #66758a;
  --subtle: #8a97a8;
  --primary: #1f7a8c;
  --primary-dark: #14586a;
  --primary-soft: #e4f4f6;
  --accent: #b95f2b;
  --accent-soft: #fff0e8;
  --ok: #237a57;
  --ok-soft: #e5f5ee;
  --warn: #a56500;
  --warn-soft: #fff5d9;
  --danger: #b73535;
  --danger-soft: #ffe9e9;
  --shadow: 0 18px 45px rgba(35, 49, 74, 0.12);
  --radius: 8px;
  --nav: 248px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic",
    "Noto Sans JP", "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--nav) 1fr;
  min-height: 100vh;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(31, 122, 140, 0.12), transparent 38%),
    var(--bg);
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.login-card h1 {
  margin: 0;
  font-size: 23px;
  line-height: 1.35;
}

.login-card p {
  margin: 6px 0 0;
  color: var(--muted);
}

.login-error {
  border: 1px solid #f0b4b4;
  border-radius: 6px;
  padding: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 700;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  gap: 16px;
  padding: 22px 16px;
  background: #142636;
  color: #fff;
  overflow: hidden;
}

.brand {
  display: grid;
  gap: 5px;
  padding: 4px 8px 12px;
}

.brand-title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.brand-subtitle {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.role-panel {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
}

.role-panel label,
.field label,
.filter label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.role-panel label {
  color: rgba(255, 255, 255, 0.7);
}

.role-panel select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 9px 10px;
  background: #20384a;
  color: #fff;
}

.nav {
  display: grid;
  gap: 6px;
  align-content: start;
  min-height: 0;
  overflow-y: auto;
  padding-right: 2px;
}

.nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 9px 12px;
  border-radius: 6px;
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
  text-align: left;
}

.sidebar-footer {
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.nav button.active,
.nav button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav-icon {
  width: 24px;
  text-align: center;
  font-size: 15px;
}

.main {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.page-title {
  margin: 0;
  font-size: 26px;
  line-height: 1.25;
}

.page-caption {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  border-radius: 6px;
  padding: 9px 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

.button:hover {
  background: var(--primary-dark);
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.button.secondary:hover {
  background: var(--surface-2);
}

.button.ghost {
  background: transparent;
  color: var(--primary-dark);
}

.button.danger {
  background: var(--danger);
}

.logout-button {
  width: 100%;
  margin-top: 10px;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.grid {
  display: grid;
  gap: 14px;
}

.metrics {
  grid-template-columns: repeat(6, minmax(120px, 1fr));
}

.metric {
  min-height: 102px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(23, 32, 51, 0.05);
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metric-value {
  margin-top: 12px;
  font-size: 30px;
  font-weight: 800;
}

.metric-note {
  margin-top: 4px;
  color: var(--subtle);
  font-size: 12px;
}

.dashboard-layout {
  grid-template-columns: 1.35fr 0.85fr;
  margin-top: 16px;
}

.settings-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.settings-shell {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 14px;
  align-items: start;
}

.settings-tabs {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(23, 32, 51, 0.05);
}

.settings-tabs button {
  min-height: 40px;
  border-radius: 6px;
  padding: 9px 10px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  font-weight: 800;
}

.settings-tabs button.active,
.settings-tabs button:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.settings-content {
  min-width: 0;
}

.settings-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 24px rgba(23, 32, 51, 0.05);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}

.panel-title {
  margin: 0;
  font-size: 15px;
}

.panel-body {
  padding: 14px 16px 16px;
}

.filters {
  display: grid;
  grid-template-columns: minmax(200px, 1.4fr) repeat(4, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.filter,
.field {
  display: grid;
  gap: 6px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 9px 10px;
  background: #fff;
  color: var(--text);
}

textarea {
  min-height: 84px;
  resize: vertical;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 13px;
}

th {
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

.clickable-row {
  cursor: pointer;
}

.clickable-row:hover td {
  background: #fbfdff;
}

.operation-cell {
  width: 330px;
}

.row-actions {
  display: grid;
  gap: 8px;
  align-items: center;
}

.company-row-actions {
  grid-template-columns: 76px 92px 132px;
}

.row-actions .button {
  width: 100%;
  min-height: 38px;
  white-space: nowrap;
}

.button-placeholder {
  display: block;
  min-height: 38px;
}

.company-card-list {
  display: grid;
  gap: 12px;
}

.company-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: stretch;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 26px rgba(35, 49, 74, 0.06);
}

.company-card:hover {
  border-color: var(--line-strong);
  background: #fbfdff;
}

.company-card-main {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.company-card-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.company-card-title strong {
  display: block;
  font-size: 17px;
}

.company-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.company-card-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 10px;
}

.company-card-meta > div {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
}

.company-card-meta span,
.company-card-meta small {
  color: var(--muted);
  font-size: 12px;
}

.company-card-meta strong,
.company-card-meta small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.company-card-actions {
  display: grid;
  grid-template-columns: 116px;
  align-content: start;
  gap: 8px;
}

.company-card-actions .button {
  width: 100%;
  white-space: nowrap;
}

.cell-main {
  font-weight: 800;
}

.cell-sub {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.badge.primary {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.badge.warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

.badge.accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.notification-list {
  display: grid;
  gap: 10px;
}

.notification-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.notification-item.read {
  opacity: 0.68;
}

.notification-main {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.notification-actions {
  display: grid;
  grid-template-columns: 86px;
  gap: 8px;
}

.notification-actions .button {
  width: 100%;
}

.risk-red,
.risk-yellow,
.risk-blue {
  border-left: 4px solid var(--line-strong);
}

.risk-red {
  border-left-color: var(--danger);
  background: linear-gradient(90deg, var(--danger-soft), #fff 46%);
}

.risk-yellow {
  border-left-color: var(--warn);
  background: linear-gradient(90deg, var(--warn-soft), #fff 46%);
}

.risk-blue {
  border-left-color: var(--primary);
  background: linear-gradient(90deg, var(--primary-soft), #fff 46%);
}

.row-danger td {
  background: #fffafa;
}

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 12px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 16px;
}

.profile-card {
  align-self: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 12px;
}

.field.full {
  grid-column: 1 / -1;
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.tabs button {
  min-height: 34px;
  border-radius: 6px;
  padding: 8px 11px;
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
}

.tabs button.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
}

.timeline-date {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.timeline-content {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(12, 22, 32, 0.48);
}

.modal {
  width: min(860px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.modal-header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.modal-title {
  margin: 0;
  font-size: 18px;
}

.modal-body {
  padding: 18px;
}

.modal-footer {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.empty {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  text-align: center;
}

.inline-input {
  max-width: 96px;
}

.status-select {
  min-width: 150px;
}

.compact-status {
  min-width: 104px;
  max-width: 132px;
  padding: 7px 8px;
  font-size: 12px;
}

.risk-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -8px 0 14px;
}

.progress-bar {
  display: grid;
  grid-template-columns: repeat(10, minmax(92px, 1fr));
  gap: 6px;
  margin-bottom: 14px;
  overflow-x: auto;
}

.progress-step {
  min-height: 64px;
  display: grid;
  align-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  background: var(--surface);
  color: var(--muted);
}

.progress-step span {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 12px;
  font-weight: 800;
}

.progress-step strong {
  font-size: 12px;
  line-height: 1.25;
}

.progress-step.done {
  border-color: #9ccbd3;
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.progress-step.current {
  outline: 2px solid var(--primary);
}

.workflow-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.workflow-step {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.workflow-step span {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 800;
}

.workflow-step strong {
  font-size: 14px;
}

.workflow-step small {
  color: var(--muted);
  line-height: 1.45;
}

.workflow-step.done {
  border-color: #9ccbd3;
  background: var(--primary-soft);
}

.workflow-step.done span,
.workflow-step.current span {
  background: var(--primary);
  color: #fff;
}

.workflow-step.current {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(31, 122, 140, 0.12);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.media-grid .list-item {
  min-width: 0;
}

.candidate-card {
  gap: 8px;
}

.candidate-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.flow-note {
  display: grid;
  gap: 4px;
  margin-bottom: 14px;
  padding: 12px;
  border: 1px solid #9ccbd3;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.report-textarea {
  min-height: 280px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.compact-form {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.compact-form h3 {
  margin: 0;
  font-size: 15px;
}

.settings-two-column {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 14px;
  align-items: start;
}

.account-list {
  display: grid;
  gap: 12px;
}

.account-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface);
}

.account-card-head,
.account-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.compact-grid {
  grid-template-columns: repeat(3, minmax(140px, 1fr));
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 10px;
}

.settings-checklist {
  display: grid;
  gap: 10px;
}

.settings-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-2);
}

.settings-grid {
  display: grid;
  gap: 14px;
}

.master-box {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.master-box h3 {
  margin: 0;
  font-size: 14px;
}

.master-add,
.master-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.master-list {
  display: grid;
  gap: 8px;
}

.inactive-item {
  opacity: 0.62;
}

.mobile-menu {
  display: none;
}

@media (max-width: 1120px) {
  .metrics {
    grid-template-columns: repeat(3, minmax(140px, 1fr));
  }

  .dashboard-layout,
  .detail-layout,
  .settings-shell,
  .settings-overview,
  .settings-two-column,
  .company-card,
  .notification-item {
    grid-template-columns: 1fr;
  }

  .settings-tabs {
    position: static;
    grid-template-columns: repeat(5, minmax(110px, 1fr));
    overflow-x: auto;
  }

  .workflow-panel,
  .media-grid {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }

  .filters {
    grid-template-columns: repeat(2, minmax(160px, 1fr));
  }

  .company-card-actions {
    grid-template-columns: repeat(3, minmax(110px, 1fr));
  }

  .notification-actions {
    grid-template-columns: repeat(2, minmax(90px, 1fr));
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 14px;
    grid-template-rows: none;
    overflow: visible;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-right: 0;
  }

  .main {
    padding: 16px;
  }

  .topbar {
    flex-direction: column;
  }

  .actions {
    width: 100%;
    justify-content: flex-start;
  }

  .metrics,
  .settings-summary,
  .filters,
  .form-grid,
  .media-grid,
  .workflow-panel,
  .master-add,
  .master-item {
    grid-template-columns: 1fr;
  }

  .compact-grid,
  .quick-actions,
  .company-card-meta,
  .company-card-actions,
  .notification-actions {
    grid-template-columns: 1fr;
  }

  .company-card-title {
    display: grid;
  }

  .company-badges {
    justify-content: flex-start;
  }

  .page-title {
    font-size: 22px;
  }
}