/* ============================================
   BUYERS PAGE — Investor database
   Matches pipeline.css design language
   ============================================ */

.buyers-page { min-height: 100vh; }

/* ── HEADER ── */
.buyers-header {
  border-bottom: 1px solid var(--border);
  padding: 1.75rem 0;
}
.buyers-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}
.buyers-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.buyers-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.buyers-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ── BUTTONS (reused from pipeline) ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--font-body);
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--amber);
  color: #0c0e12;
  border-color: var(--amber);
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }
.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  padding: 0.4rem;
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.btn-icon:hover { background: var(--surface-raised); color: var(--text); }

/* ── CONTAINER ── */
.buyers-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* ── EMPTY STATE ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 5rem 2rem;
  text-align: center;
}
.empty-state:not([style]) { display: none; }
.empty-icon { color: var(--text-dim); margin-bottom: 0.5rem; }
.empty-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.empty-body { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }

/* ── TABLE ── */
.buyers-table { width: 100%; }

.table-header {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1.5fr 80px;
  gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 0 0.75rem;
  margin-bottom: 0.5rem;
}
.th {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0.75rem;
}
.th:first-child { padding-left: 0; }
.th:last-child { padding-right: 0; text-align: right; }

.table-body { display: flex; flex-direction: column; gap: 0; }

.table-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1.5fr 1.5fr 80px;
  gap: 0;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.table-row:last-child { border-bottom: none; }
.table-row:hover { background: var(--surface); margin: 0 -0.75rem; padding: 1rem 0.75rem; border-radius: 8px; }

.td {
  padding: 0 0.75rem;
  font-size: 0.875rem;
}
.td:first-child { padding-left: 0; }
.td:last-child { padding-right: 0; display: flex; gap: 0.25rem; justify-content: flex-end; }

.buyer-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.buyer-notes {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.buyer-contact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.contact-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1rem 0.35rem;
  min-width: 20px;
  text-align: center;
}

.deal-size {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green);
}
.na { color: var(--text-dim); font-size: 0.82rem; }

.markets-tag {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  display: inline-block;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.criteria-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

/* ── MODALS ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 0;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.modal-body { padding: 1.25rem 1.5rem; }
.modal-footer {
  padding: 0 1.5rem 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ── FORM ── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 0.6rem 0.85rem;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--amber);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .buyers-header-inner { flex-direction: column; gap: 1.25rem; }
  .buyers-actions { flex-wrap: wrap; }
  .table-header { display: none; }
  .table-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .td-name { grid-column: 1 / 2; }
  .td-actions { grid-column: 2 / 3; justify-content: flex-end; }
  .td-contact, .td-deal, .td-markets, .td-criteria {
    grid-column: 1 / 3;
    padding: 0;
  }
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .table-row { grid-template-columns: 1fr; }
  .buyers-container { padding: 1rem; }
}