:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --text: #182433;
  --muted: #6b7888;
  --line: #dbe3ed;
  --primary: #1b6b7a;
  --primary-strong: #15515d;
  --danger: #b42318;
  --warning: #ad6800;
  --success: #147a4a;
  --shadow: 0 10px 28px rgba(24, 36, 51, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC",
    "Microsoft JhengHei", sans-serif;
  font-size: 15px;
}

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

input {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--surface);
  color: var(--text);
}

input[type="file"] {
  min-height: 44px;
  padding: 9px 12px;
}

.auth-hidden {
  display: none;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(140deg, rgba(19, 35, 49, 0.9), rgba(27, 107, 122, 0.75)),
    var(--bg);
}

.login-card {
  width: min(100%, 430px);
  display: grid;
  gap: 18px;
  padding: 28px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.login-brand {
  color: var(--text);
}

.login-help {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0;
}

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

.password-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.password-control input {
  border-radius: 8px 0 0 8px;
}

.password-toggle {
  min-height: 40px;
  border: 1px solid var(--line);
  border-left: 0;
  border-radius: 0 8px 8px 0;
  padding: 0 12px;
  background: var(--surface-2);
  color: var(--primary-strong);
  cursor: pointer;
}

.checkbox-field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.checkbox-field input {
  min-height: 0;
  width: 16px;
  height: 16px;
}

.login-submit {
  width: 100%;
}

.login-message {
  min-height: 20px;
  margin-bottom: 0;
  color: var(--danger);
  font-size: 13px;
  line-height: 1.5;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: #132331;
  color: #eaf1f8;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #dcecef;
  color: var(--primary-strong);
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  color: #9fb0c2;
  font-size: 12px;
  margin-top: 3px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav-shortcuts {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-group-label {
  color: #7f95a8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0 12px 2px;
}

.nav-item {
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #c9d5e2;
  cursor: pointer;
  text-align: left;
  padding: 11px 12px;
}

.nav-shortcut {
  color: #d6e0ea;
  font-size: 14px;
  padding: 9px 12px;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.side-note {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px;
  color: #9fb0c2;
}

.side-note span,
.side-note strong {
  display: block;
}

.side-note strong {
  margin-top: 4px;
  color: #ffffff;
}

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

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

.eyebrow {
  margin: 0 0 4px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 28px;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 4px;
  font-size: 18px;
}

.panel-header p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.toolbar,
.row-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.panel-actions {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.user-chip span {
  padding-left: 8px;
  color: var(--muted);
  font-size: 13px;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
}

.field.compact {
  grid-template-columns: auto minmax(130px, 1fr);
  align-items: center;
}

select,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

select {
  height: 38px;
  padding: 0 36px 0 10px;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  min-height: 38px;
  padding: 0 14px;
  cursor: pointer;
}

.btn:hover {
  border-color: #b9c7d8;
}

.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.btn.primary:hover {
  background: var(--primary-strong);
}

.btn.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

.btn.small {
  min-height: 34px;
  padding: 0 11px;
  font-size: 13px;
}

.notice {
  display: none;
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #e9f5f2;
  border: 1px solid #b9ded3;
  color: #0f5f45;
}

.notice.active {
  display: block;
}

.notice.error {
  background: #fff1f0;
  border-color: #ffccc7;
  color: var(--danger);
}

.section {
  display: none;
}

.section.active {
  display: grid;
  gap: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.kpi span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.kpi strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.kpi em {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
}

.import-summary-panel {
  box-shadow: none;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.summary-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.summary-grid span,
.warning-list strong {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
}

.warning-list {
  margin-top: 14px;
}

.warning-list ul {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--warning);
  line-height: 1.6;
}

.content-grid {
  display: grid;
  gap: 18px;
}

.content-grid.two {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr);
}

.dashboard-overview-grid {
  grid-template-columns: minmax(280px, 1.15fr) minmax(260px, 1fr) minmax(260px, 1fr);
  align-items: start;
}

.operations-grid {
  align-items: start;
}

.operations-grid.profile-view-expanded {
  grid-template-columns: minmax(0, 1fr);
}

.operations-grid.profile-view-expanded .operation-panel {
  grid-column: 1 / -1;
}

.operations-grid.profile-view-expanded .profile-list {
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1480px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

td {
  font-size: 14px;
}

.tenant-edit-cell {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.money {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.quick-action {
  min-height: 78px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  padding: 13px;
}

.quick-action:hover,
.quick-action:focus {
  border-color: var(--primary);
  outline: none;
}

.quick-action span,
.quick-action strong {
  display: block;
}

.quick-action span {
  color: var(--primary-strong);
  font-weight: 800;
}

.quick-action strong {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
}

.contract-reminder {
  display: grid;
  gap: 12px;
}

.expiry-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.expiry-summary div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface-2);
}

.expiry-summary span,
.expiry-summary em {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.expiry-summary strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
}

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

.contract-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
  padding: 10px;
}

.contract-card strong,
.contract-card span,
.contract-card em {
  display: block;
}

.contract-card span,
.contract-card em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.expiry-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 5px;
  background: #1553a5;
}

.expiry-dot.danger,
.contract-chip.danger::before {
  background: var(--danger);
}

.expiry-dot.warn,
.contract-chip.warn::before {
  background: var(--warning);
}

.expiry-dot.info,
.contract-chip.info::before {
  background: #1553a5;
}

.expiry-dot.ok,
.contract-chip.ok::before {
  background: var(--success);
}

.contract-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
}

.contract-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 7px;
  color: var(--muted);
  background: #fbfcfe;
  font-size: 11px;
  white-space: nowrap;
}

.contract-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid .wide,
.form-actions {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 4px;
}

.bill-items {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fbfcfe;
}

.bill-item {
  display: grid;
  grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.bill-item span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.bill-item-head {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.bill-item.custom input:first-child {
  color: var(--text);
}

.profile-list {
  display: grid;
  gap: 10px;
  max-height: 430px;
  overflow: auto;
  padding-right: 4px;
}

.profile-toolbar {
  margin-bottom: 12px;
}

.edit-form {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-2);
}

.profile-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfe;
}

.profile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
  margin-bottom: 5px;
}

.profile-card strong {
  display: block;
  margin-bottom: 5px;
}

.profile-card p {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.attachment-link {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-top: 4px;
  border-radius: 999px;
  padding: 3px 10px;
  background: #eaf2ff;
  color: #1553a5;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.badge.ok {
  background: #e8f6ef;
  color: var(--success);
}

.badge.warn {
  background: #fff7e6;
  color: var(--warning);
}

.badge.danger {
  background: #fff1f0;
  color: var(--danger);
}

.badge.info {
  background: #eaf2ff;
  color: #1553a5;
}

.risk-list,
.exception-list,
.repair-list {
  display: grid;
  gap: 10px;
}

.risk-card,
.exception-card,
.repair-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfe;
}

.risk-card strong,
.exception-card strong,
.repair-card strong {
  display: block;
  margin-bottom: 5px;
}

.risk-card p,
.exception-card p,
.repair-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.exception-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

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

.csv-input {
  width: 100%;
  min-height: 190px;
  resize: vertical;
  padding: 12px;
  line-height: 1.5;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin-bottom: 12px;
}

.close-box {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.close-box span,
.close-box strong {
  display: block;
}

.close-box span {
  color: var(--muted);
  font-size: 13px;
}

.close-box strong {
  margin-top: 4px;
}

.rule-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.rule-list div {
  border-left: 3px solid var(--primary);
  padding: 8px 10px;
  background: #f6fafb;
  border-radius: 0 8px 8px 0;
  color: #344255;
}

.statement {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
  padding: 14px;
  white-space: pre-wrap;
  line-height: 1.7;
  min-height: 260px;
}

.doc-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.doc-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
  padding: 14px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.doc-card h3 {
  font-size: 1rem;
  color: #1d2939;
}

.doc-card p {
  color: #526071;
  line-height: 1.65;
}

.doc-card ul {
  margin: 0;
  padding-left: 18px;
  color: #344255;
  line-height: 1.7;
}

.doc-card a {
  justify-self: start;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  }

  .nav-shortcuts {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }

  .nav-group-label {
    grid-column: 1 / -1;
  }

  .nav-item {
    text-align: center;
  }

  .side-note {
    display: none;
  }

  .content-grid.two,
  .dashboard-overview-grid,
  .kpi-grid,
  .summary-grid,
  .expiry-summary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .main {
    padding: 16px;
  }

  .topbar,
  .panel-header {
    display: grid;
  }

  .toolbar,
  .row-actions,
  .panel-actions {
    align-items: stretch;
  }

  .toolbar > *,
  .row-actions > *,
  .panel-actions > * {
    width: 100%;
  }

  .field.compact {
    grid-template-columns: 1fr;
  }

  .nav {
    grid-template-columns: 1fr 1fr;
  }

  .quick-grid,
  .form-grid,
  .contract-card,
  .bill-item {
    grid-template-columns: 1fr;
  }

  .form-actions {
    justify-content: stretch;
  }

  .profile-card-header {
    display: grid;
  }

  .exception-card {
    grid-template-columns: 1fr;
  }

  .exception-actions {
    justify-content: start;
  }

  .doc-links {
    grid-template-columns: 1fr;
  }
}