:root {
  --ink: #1c2b33;
  --ink-soft: #55666e;
  --ink-faint: #8b979d;
  --line: #dde3e2;
  --line-soft: #eef1f0;
  --paper: #fbfaf6;
  --card: #ffffff;
  --accent: #2f5d50;
  --accent-soft: #e4ede9;
  --accent-hover: #244b40;
  --danger: #a8402f;
  --danger-soft: #f7e9e6;
  --warn-soft: #fbeedd;
  --warn-ink: #8a5a12;
  --ok-soft: #e6f0e3;
  --ok-ink: #3c6b32;
  --ai-purple: #5c3596;
  --ai-purple-soft: #f1ecf9;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
}
.wrap { 
  max-width: 1220px; 
  margin: 0 auto; 
  padding: calc(24px + env(safe-area-inset-top)) calc(16px + env(safe-area-inset-right)) calc(60px + env(safe-area-inset-bottom)) calc(16px + env(safe-area-inset-left)); 
}

/* Masthead */
.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.masthead-title h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.masthead-title p { margin: 0; font-size: 13px; color: var(--ink-soft); }

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

/* User Nickname Picker */
.user-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.user-badge .avatar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.user-input {
  border: none;
  background: transparent;
  font-weight: 600;
  color: var(--ink);
  width: 85px;
  font-size: 12.5px;
  padding: 2px 4px;
}
.user-input:focus {
  outline: none;
  border-bottom: 1px dashed var(--accent);
}

/* Toolbar & Filters */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

select, input[type=text], input[type=number], textarea {
  font-family: inherit;
  font-size: 13px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--card);
  color: var(--ink);
}
select:focus, input:focus, textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

/* Buttons */
button { font-family: inherit; cursor: pointer; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--ink-faint); background: #fdfdfd; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-ai {
  background: var(--ai-purple);
  color: #fff;
  border-color: var(--ai-purple);
}
.btn-ai:hover { background: #4a2a7a; }
.btn-ghost {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 12px;
  padding: 4px 6px;
}
.btn-ghost:hover { color: var(--danger); }
.btn-ghost.edit:hover { color: var(--accent); }

/* Summary Cards */
.summary-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.summary-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.summary-card .num { font-size: 20px; font-weight: 600; }
.summary-card .lbl { font-size: 11.5px; color: var(--ink-soft); margin-top: 2px; }

/* Table */
.table-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  font-weight: 600;
  padding: 10px 12px;
  background: var(--line-soft);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbf9; }
.zone-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 7px;
  border-radius: 5px;
}
.building-name { font-weight: 600; }
.neigh { color: var(--ink-soft); font-size: 12px; }
.price { font-weight: 600; }
.eff-rent { color: var(--ink-soft); font-size: 12px; }
.site-link { color: var(--accent); text-decoration: none; font-size: 12px; display: inline-block; margin-top: 2px; }
.site-link:hover { text-decoration: underline; }
.author-pill {
  font-size: 10.5px;
  color: var(--ink-faint);
  display: block;
  margin-top: 3px;
}

.status-select {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 500;
}
.status-To\ Review { background: var(--warn-soft); color: var(--warn-ink); }
.status-Contacted { background: #e3ecf7; color: #2a5185; }
.status-No\ Answer { background: #fee2e2; color: #991b1b; }
.status-Toured { background: #ece3f7; color: #5a3c85; }
.status-Applied { background: var(--ok-soft); color: var(--ok-ink); }
.status-Rejected { background: var(--danger-soft); color: var(--danger); }

.next-steps-cell {
  max-width: 180px;
  font-size: 12px;
  color: var(--ink-soft);
  word-break: break-word;
}

.realtor-select {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.actions-cell { white-space: nowrap; }

.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--ink-soft);
}
.empty-state p { margin: 4px 0; font-size: 13px; }

/* Modals */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 30, 0.45);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card);
  border-radius: 12px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px 24px 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.modal h2 { font-size: 17px; margin: 0 0 14px; font-weight: 600; }

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11.5px; color: var(--ink-soft); font-weight: 600; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

/* AI Modal Specifics */
.ai-desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 12px;
  line-height: 1.4;
}
.ai-textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  line-height: 1.4;
}
.ai-loading-indicator {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--ai-purple);
  margin-top: 10px;
  font-weight: 500;
}
.ai-error-box {
  display: none;
  font-size: 12.5px;
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid #e8c9c2;
  border-radius: 8px;
  padding: 8px 12px;
  margin-top: 10px;
  line-height: 1.4;
}

/* Activity Modal Specifics */
.activity-modal { max-width: 650px; }
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 4px;
}
.activity-item {
  padding: 10px 12px;
  background: var(--paper);
  border-radius: 8px;
  border: 1px solid var(--line);
  font-size: 12.5px;
}
.activity-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.activity-item-user {
  font-weight: 600;
  color: var(--ink);
}
.activity-item-time {
  font-size: 11px;
  color: var(--ink-faint);
}
.activity-item-summary {
  color: var(--ink-soft);
  word-break: break-word;
}
.action-tag {
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-right: 4px;
}
.action-CREATE { background: var(--ok-soft); color: var(--ok-ink); }
.action-UPDATE { background: #e3ecf7; color: #2a5185; }
.action-DELETE { background: var(--danger-soft); color: var(--danger); }

/* Responsive adjustments */
@media (max-width: 760px) {
  .summary-row { grid-template-columns: repeat(2, 1fr); }
  .field-grid { grid-template-columns: 1fr; }
  .masthead { flex-direction: column; align-items: flex-start; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .actions-bar { justify-content: space-between; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tbody tr {
    border-bottom: 1px solid var(--line);
    padding: 10px 12px;
  }
  tbody td {
    border: none;
    padding: 6px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    text-align: right;
  }
  tbody td.next-steps-cell {
    max-width: none;
    text-align: right;
  }
  tbody td:before {
    content: attr(data-label);
    font-size: 11px;
    color: var(--ink-faint);
    font-weight: 600;
    flex-shrink: 0;
    text-align: left;
  }
}