:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e0e2e7;
  --text: #1f2430;
  --text-muted: #6b7280;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --danger: #dc2626;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
}

h1 {
  margin: 0 0 12px 0;
  font-size: 1.3rem;
}

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

#search {
  flex: 1;
  max-width: 420px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 16px;
  margin-top: 12px;
}

.filters label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.filters select,
.filters input {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text);
}

.filters input[type="number"] {
  width: 90px;
}

#resetFilters {
  padding: 7px 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-muted);
}
#resetFilters:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.prospecte-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.prospecte-cell input[type="date"] {
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.8rem;
  padding: 2px 4px;
  color: var(--text);
}
.prospecte-cell input[type="date"]:disabled {
  color: var(--text-muted);
  background: #f3f4f6;
}

main {
  padding: 16px 24px 32px;
}

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

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.88rem;
}

thead th {
  position: sticky;
  top: 0;
  background: #fafbfc;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}

th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--accent); }
th.sorted-asc::after { content: " ▲"; font-size: 0.7em; }
th.sorted-desc::after { content: " ▼"; font-size: 0.7em; }

tbody td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tbody tr:hover { background: #f9fafb; }

.editable {
  min-width: 80px;
  cursor: text;
  border-radius: 4px;
  padding: 2px 4px;
}
.editable:hover {
  background: #eef2ff;
}
.editable:focus {
  outline: 2px solid var(--accent);
  background: #fff;
}

.owners-input {
  width: 170px;
  min-height: 40px;
  font: inherit;
  font-size: 0.85rem;
  padding: 4px 6px;
  border: 1px solid transparent;
  border-radius: 4px;
  resize: vertical;
  background: transparent;
  color: var(--text);
}
.owners-input:hover {
  background: #eef2ff;
  border-color: var(--border);
}
.owners-input:focus {
  outline: 2px solid var(--accent);
  background: #fff;
  border-color: transparent;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge.construit { background: #dcfce7; color: #166534; }
.badge.projet { background: #fef9c3; color: #854d0e; }
.badge.default { background: #e5e7eb; color: #374151; }

.docs-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 6px;
}

.doc-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
}

.doc-item a {
  color: var(--accent);
  text-decoration: none;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.doc-item a:hover { text-decoration: underline; }

.doc-remove {
  border: none;
  background: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 2px;
}

.upload-btn {
  font-size: 0.78rem;
  padding: 4px 8px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  color: var(--text-muted);
}
.upload-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}

.pagination button {
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  cursor: pointer;
}
.pagination button:disabled {
  opacity: 0.4;
  cursor: default;
}

#toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}
.toast-msg {
  background: var(--text);
  color: #fff;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: fadein 0.15s ease-out;
}
.toast-msg.error { background: var(--danger); }
@keyframes fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}