/* =================================================================
   CAELUM CO. — SALES OPERATIONS CRM (sales.css)
   Professional Light Theme — Premium SaaS Workspace
================================================================= */

/* ─── LAYOUT ─────────────────────────────────────────────────── */
.sales-layout {
  display: flex;
  min-height: 100vh;
  background: var(--caelum-bg);
  overflow: hidden;
}

/* ─── SIDEBAR ────────────────────────────────────────────────── */
.sales-sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--caelum-surface);
  border-right: 1px solid var(--caelum-border);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-normal);
  overflow: hidden;
  z-index: 100;
}

.sales-sidebar.collapsed {
  width: 68px;
  min-width: 68px;
}

.sales-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--caelum-border);
  min-height: 72px;
}

.sales-brand .brand-text {
  white-space: nowrap;
  overflow: hidden;
}

.sales-sidebar.collapsed .brand-text,
.sales-sidebar.collapsed .nav-label,
.sales-sidebar.collapsed .sales-badge,
.sales-sidebar.collapsed .sales-nav-label {
  display: none;
}

.sales-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sales-nav-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  padding: 0.75rem 0.75rem 0.25rem;
  white-space: nowrap;
}

.sales-nav-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
  position: relative;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.sales-nav-item:hover {
  background: var(--caelum-teal-soft);
  color: var(--caelum-teal-dark);
}

.sales-nav-item.active {
  background: var(--caelum-teal-soft);
  color: var(--caelum-teal-dark);
  border-left: 3px solid var(--caelum-teal);
}

.sales-nav-item .nav-icon {
  font-size: 1rem;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sales-badge {
  margin-left: auto;
  background: var(--caelum-teal);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  min-width: 18px;
  text-align: center;
}

.sales-badge.red { background: var(--status-critical); }
.sales-badge.amber { background: var(--status-warning); color: var(--caelum-navy); }

/* ─── MAIN AREA ──────────────────────────────────────────────── */
.sales-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sales-topbar {
  height: 64px;
  background: var(--caelum-surface);
  border-bottom: 1px solid var(--caelum-border);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  flex-shrink: 0;
}

.sales-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem;
}

.sales-page {
  display: none;
}

.sales-page.active {
  display: block;
}

/* ─── KPI CARDS ──────────────────────────────────────────────── */
.sales-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sales-kpi-card {
  background: var(--caelum-surface);
  border: 1px solid var(--caelum-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--caelum-teal);
}

.sales-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--caelum-teal);
}

.kpi-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  display: block;
}

.kpi-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--caelum-navy);
  line-height: 1;
}

/* ─── SALES WORKSPACE SPLIT ──────────────────────────────────── */
.sales-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

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

/* ─── TABLE STYLES ───────────────────────────────────────────── */
.sales-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.sales-table thead tr {
  border-bottom: 2px solid var(--caelum-border);
}

.sales-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--caelum-surface);
  white-space: nowrap;
}

.sales-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--caelum-border-light);
  vertical-align: middle;
  color: var(--text-main);
}

.sales-table tbody tr:hover {
  background: var(--caelum-bg);
}

.sales-table tbody tr:last-child td {
  border-bottom: none;
}

/* ─── KANBAN PIPELINE BOARD ──────────────────────────────────── */
.pipeline-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  align-items: start;
  min-height: 500px;
}

.pipeline-col {
  min-width: 280px;
  max-width: 320px;
  background: var(--caelum-surface-alt);
  border: 1px solid var(--caelum-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pipeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--caelum-navy);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--caelum-border);
}

.lead-card {
  background: var(--caelum-surface);
  border: 1px solid var(--caelum-border);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.lead-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--caelum-teal);
}

.lead-card.priority-urgent { border-left: 3px solid var(--status-critical); }
.lead-card.priority-high { border-left: 3px solid #F97316; }
.lead-card.priority-medium { border-left: 3px solid var(--status-warning); }
.lead-card.priority-low { border-left: 3px solid var(--caelum-teal); }

/* ─── LEAD TIMELINE ──────────────────────────────────────────── */
.lead-timeline-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline-event {
  display: flex;
  gap: 0.75rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.timeline-event::after {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: -12px;
  width: 2px;
  background: var(--caelum-border-light);
}

.timeline-event:last-child::after { display: none; }

.timeline-event-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--caelum-teal-soft);
  color: var(--caelum-teal-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  z-index: 10;
}

.timeline-event-content {
  flex: 1;
}

/* ─── CSV IMPORT DROP ZONE ───────────────────────────────────── */
.csv-drop-zone {
  border: 2px dashed var(--caelum-border);
  border-radius: var(--radius-lg);
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  background: var(--caelum-surface);
  transition: all var(--transition-normal);
}

.csv-drop-zone:hover {
  border-color: var(--caelum-teal);
  background: var(--caelum-teal-soft);
}

/* ─── CALENDAR GRIDS ─────────────────────────────────────────── */
.calendar-month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day-cell {
  aspect-ratio: 1;
  background: var(--caelum-surface);
  border: 1px solid var(--caelum-border-light);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 90px;
}

.calendar-day-header {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: right;
}

.calendar-event-pill {
  font-size: 0.7rem;
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-sm);
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  font-weight: 600;
}

.event-meeting { background: var(--caelum-navy); }
.event-followup { background: var(--caelum-teal); }
.event-task { background: var(--caelum-blue); }
.event-call { background: #E11D48; }

/* ─── SCRIPT LIBRARY ─────────────────────────────────────────── */
.script-list-item {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--caelum-border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 0.35rem;
  text-align: left;
  background: none;
  border: none;
  width: 100%;
}

.script-list-item:hover, .script-list-item.active {
  background: var(--caelum-teal-soft);
  color: var(--caelum-teal-dark);
}

/* ─── LEAD WORKSPACE GRID ────────────────────────────────────── */
.lead-workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 800px) {
  .lead-workspace-grid { grid-template-columns: 1fr; }
}

/* ─── SYSTEM STATUS PILL ─────────────────────────────────────── */
.sys-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.sys-status-pill.operational {
  background: var(--status-active-bg);
  color: #065F46;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.sys-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* ─── FILTERS ────────────────────────────────────────────────── */
.sales-filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--caelum-surface);
  border: 1px solid var(--caelum-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.sales-filter-bar input,
.sales-filter-bar select {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--caelum-border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  background: var(--caelum-bg);
  color: var(--text-main);
}

.sales-filter-bar input {
  flex: 1;
  min-width: 200px;
}

/* ─── SECTION HEADER ─────────────────────────────────────────── */
.sales-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.sales-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--caelum-navy);
}

.sales-section-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}