:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #eef3f1;
  --text: #111827;
  --muted: #526071;
  --line: #d7dee8;
  --primary: #0f766e;
  --primary-strong: #0b5f59;
  --accent: #b45309;
  --danger: #b42318;
  --success: #087443;
  --shadow: 0 14px 32px rgba(17, 24, 39, 0.08);
  --radius: 8px;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

button, .button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.35);
  outline-offset: 2px;
}

.button:hover { text-decoration: none; transform: translateY(-1px); }
.button.primary { background: var(--primary); color: #fff; }
.button.primary:hover { background: var(--primary-strong); }
.button.secondary { background: #fff; border-color: var(--line); color: var(--text); }
.button.ghost { background: transparent; border-color: var(--line); color: var(--text); }
.button.danger { background: var(--danger); color: #fff; }
.button.full { width: 100%; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--text);
  color: #fff;
  padding: 8px 12px;
  z-index: 1000;
}
.skip-link:focus { top: 16px; }

.app-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  background: #ffffff;
  border-right: 1px solid var(--line);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0;
  height: 100dvh;
}

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

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 13px; }

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

.nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 700;
}

.nav a.active, .nav a:hover {
  background: var(--surface-2);
  color: var(--text);
  text-decoration: none;
}

.logout-form { margin-top: auto; }

.main-wrap { min-width: 0; }

.topbar {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 32px;
  background: rgba(245, 247, 250, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1, .auth-card h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.user-pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 700;
}

.content {
  padding: 32px;
  display: grid;
  gap: 24px;
}

.panel, .kpi-card, .auth-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel { padding: 22px; }
.panel h2, .panel h3 { margin: 0 0 10px; line-height: 1.25; }
.panel h2 { font-size: 18px; }
.panel h3 { font-size: 16px; }

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-head p, .muted, .empty, label small {
  color: var(--muted);
}

.panel-head p { margin: 3px 0 0; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.kpi-card {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.kpi-card span, .kpi-card small {
  color: var(--muted);
  font-weight: 700;
}

.kpi-card strong {
  font-size: 34px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.span-2 { min-width: 0; }
.chart { width: 100%; height: 260px; display: block; }

.mini-list { display: grid; gap: 10px; }
.mini-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.mini-row strong, .mini-row span { display: block; }
.mini-row span, .mini-row small { color: var(--muted); }

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
th {
  text-align: left;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  padding: 12px;
}
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 12px;
  vertical-align: middle;
}
td span { display: block; color: var(--muted); font-size: 14px; }

.status {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #e9f5f3;
  color: var(--primary-strong);
  font-size: 13px;
  font-weight: 800;
  text-transform: capitalize;
}
.status.accent { background: #fff4df; color: var(--accent); }

.filters, .form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.form-stack {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-weight: 700;
}

label span {
  font-size: 14px;
}

input, select, textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #fff;
  color: var(--text);
}

textarea { resize: vertical; }

fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 0;
}

legend {
  padding: 0 8px;
  font-weight: 800;
  color: var(--text);
}

.property-form {
  display: grid;
  gap: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 10px;
}

.checkbox-label input {
  width: 18px;
  min-height: 18px;
  height: 18px;
}

.wide { grid-column: 1 / -1; }
.filter-actions { display: flex; gap: 10px; align-items: end; }

.split-grid, .detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 24px;
}

.property-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.property-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
}

.property-thumb {
  aspect-ratio: 4 / 3;
  min-height: 100%;
  background: #edf2f7;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 800;
}

.property-thumb img, .media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.property-card-body {
  min-width: 0;
  padding: 16px;
  display: grid;
  gap: 14px;
}

.compact-head {
  margin-bottom: 0;
}

.property-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.property-facts span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

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

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

.custom-field-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1fr);
  gap: 12px;
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.media-grid {
  display: grid;
  gap: 12px;
}

.media-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.media-item img {
  height: 72px;
  border-radius: 6px;
}

.media-item strong, .media-item span {
  display: block;
}

.media-item span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.accent-panel {
  background: #f2f7f5;
}

code, .code-block {
  background: #edf2f7;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 6px;
  color: #1f2937;
}

.code-block {
  display: block;
  padding: 16px;
  overflow-x: auto;
  white-space: pre-wrap;
}

.detail-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 16px;
  margin: 0 0 18px;
}
.detail-list dt { color: var(--muted); font-weight: 800; }
.detail-list dd { margin: 0; overflow-wrap: anywhere; }
.detail-list.compact { grid-template-columns: 110px 1fr; }

.message-box {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.inline-form {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
}

.timeline {
  display: grid;
  gap: 12px;
}
.timeline div {
  border-left: 3px solid var(--primary);
  padding-left: 12px;
}
.timeline span, .timeline small { display: block; color: var(--muted); }

.alert {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
}
.alert.success { background: #ecfdf3; border-color: #9ee4bc; color: var(--success); }
.alert.error { background: #fff1f0; border-color: #ffb4ab; color: var(--danger); }

.auth-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #f7faf9 0%, #eef4f0 52%, #f5f7fa 100%);
}

.auth-card {
  width: min(100%, 460px);
  padding: 28px;
}

.auth-brand { margin-bottom: 28px; }

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }
  .nav { display: flex; flex-wrap: wrap; }
  .logout-form { margin-left: auto; margin-top: 0; }
  .dashboard-grid, .split-grid, .detail-grid { grid-template-columns: 1fr; }
  .property-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .content, .topbar, .sidebar { padding: 18px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .kpi-grid, .filters, .form-grid { grid-template-columns: 1fr; }
  .filter-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .detail-list, .detail-list.compact { grid-template-columns: 1fr; }
  .panel-head { flex-direction: column; }
  .property-card { grid-template-columns: 1fr; }
  .property-thumb { min-height: 190px; }
  .custom-field-row, .media-item { grid-template-columns: 1fr; }
  .sticky-actions { position: static; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}