/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sidebar-width: 220px;
  --sidebar-bg: #faf8fd;
  --sidebar-border: #e8e0f2;
  --sidebar-hover: rgba(107,45,139,0.07);
  --sidebar-active: rgba(107,45,139,0.12);
  --accent: #6B2D8B;
  --accent-light: #8b3db0;
  --bg: #f0ecf7;
  --surface: #ffffff;
  --border: #e8e0f2;
  --text-primary: #1a1230;
  --text-secondary: #5a4e72;
  --text-muted: #9585b0;
  --green: #10b981;
  --green-bg: #d1fae5;
  --blue: #3b82f6;
  --blue-bg: #dbeafe;
  --purple: #6B2D8B;
  --purple-bg: #f3e8ff;
  --red: #ef4444;
  --red-bg: #fee2e2;
  --amber: #f59e0b;
  --amber-bg: #fef3c7;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(107,45,139,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(107,45,139,0.10), 0 2px 4px rgba(0,0,0,0.05);
  --transition: 0.2s ease;
}

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  line-height: 1.5;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  border-right: 1px solid var(--sidebar-border);
  box-shadow: 2px 0 8px rgba(107,45,139,0.06);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  min-height: 80px;
  background: #ffffff;
}

.sidebar-logo-img {
  max-width: 184px;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.logo-fallback {
  display: none;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: white;
  letter-spacing: -0.5px;
}

.logo-text {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.nav-item svg {
  width: 15px; height: 15px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--accent);
}

.nav-item:hover svg { opacity: 1; }

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--accent);
  font-weight: 600;
}

.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--sidebar-border);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  transition: background var(--transition);
}

.status-dot.online { background: var(--green); box-shadow: 0 0 0 2px rgba(16,185,129,0.2); }
.status-dot.error  { background: var(--red); }

.status-text {
  font-size: 12px;
  color: var(--text-secondary);
}

.sidebar-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--sidebar-border);
  gap: 8px;
}

.sidebar-user-name {
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.btn-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 6px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}

.btn-logout:hover {
  background: var(--sidebar-hover);
  color: var(--accent);
}

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 28px 32px 48px;
  max-width: calc(100vw - var(--sidebar-width));
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.header-left { display: flex; flex-direction: column; gap: 4px; }

.page-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.last-updated {
  font-size: 13px;
  color: var(--text-muted);
}

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

.date-range-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.date-icon {
  position: absolute;
  left: 12px;
  width: 16px; height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.date-range-input {
  padding: 10px 14px 10px 38px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface);
  cursor: pointer;
  width: 240px;
  transition: border-color var(--transition);
  outline: none;
}

.date-range-input:focus {
  border-color: var(--accent);
}

.btn-refresh {
  width: 40px; height: 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.btn-refresh:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--purple-bg);
}

.btn-refresh.spinning svg {
  animation: spin 0.8s linear infinite;
}

.btn-refresh svg { width: 16px; height: 16px; }

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Sections ─────────────────────────────────────────────────────────────── */
.section {
  margin-bottom: 36px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--blue-bg);
  color: var(--blue);
  letter-spacing: 0.3px;
  text-transform: none;
}

.section-badge--amber {
  background: var(--amber-bg);
  color: var(--amber);
}

.section-badge--red {
  background: var(--red-bg);
  color: var(--red);
}

.section-badge--green {
  background: var(--green-bg);
  color: var(--green);
}

/* ── Cards Grid ───────────────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.cards-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.cards-grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Cache warming badge */
.cache-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--amber);
  background: var(--amber-bg);
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: none;
  letter-spacing: 0;
  font-weight: normal;
}

.cache-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.card--highlight {
  background: linear-gradient(135deg, #3d1454 0%, #2a0e3c 100%);
  border-color: #5a2075;
  color: white;
}

.card--highlight .card-label { color: #d8a8f0; }
.card--highlight .card-value { color: white; }
.card--highlight .card-sub   { color: #c084e8; }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.card-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.card-icon svg { width: 16px; height: 16px; }

.card-icon--green  { background: var(--green-bg);  color: var(--green); }
.card-icon--blue   { background: var(--blue-bg);   color: var(--blue); }
.card-icon--purple { background: var(--purple-bg); color: var(--purple); }
.card-icon--red    { background: var(--red-bg);    color: var(--red); }
.card-icon--amber  { background: var(--amber-bg);  color: var(--amber); }

.card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 6px;
}

.card-value--lg {
  font-size: 36px;
}

.card-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.card-na {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Client Map ───────────────────────────────────────────────────────────── */
.map-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

#clientMap {
  height: 440px;
  width: 100%;
  z-index: 0;
}

/* Brand-colored Leaflet popups */
.leaflet-popup-content-wrapper {
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(107,45,139,0.15);
}

.map-popup-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
}

.map-popup-loc {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Table Toolbar (search + count) ──────────────────────────────────────── */
.table-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: #fbf9fe;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 320px;
}

.search-icon {
  position: absolute;
  left: 10px;
  width: 15px; height: 15px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 8px 12px 8px 32px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--surface);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-count {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Tables ───────────────────────────────────────────────────────────────── */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background: #fbf9fe;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  padding: 12px 20px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.data-table td {
  padding: 13px 20px;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: 1px solid #f5f0fc;
}

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

.data-table tbody tr:hover td { background: #faf7fe; }

.text-right { text-align: right !important; }

.table-loading {
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  padding: 32px !important;
}

.table-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 32px !important;
}

/* ── Table Footer Bar ─────────────────────────────────────────────────────── */
.table-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  background: #fbf9fe;
  min-height: 50px;
}

.total-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ── Pagination ───────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-btn {
  min-width: 32px; height: 32px;
  padding: 0 8px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}

.page-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--purple-bg);
}

.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.page-ellipsis {
  font-size: 13px;
  color: var(--text-muted);
  padding: 0 4px;
}

/* ── Map Refresh Button ───────────────────────────────────────────────────── */
.btn-map-refresh {
  margin-left: 10px;
  width: 28px; height: 28px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  vertical-align: middle;
}
.btn-map-refresh svg { width: 13px; height: 13px; }
.btn-map-refresh:hover { border-color: var(--accent); color: var(--accent); }
.btn-map-refresh.spinning svg { animation: spin 1s linear infinite; }

/* ── Per-Page Selector ────────────────────────────────────────────────────── */
.page-size-wrapper {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.page-size-select {
  padding: 4px 6px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-primary);
  background: var(--surface);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition);
}

.page-size-select:focus,
.page-size-select:hover {
  border-color: var(--accent);
}

/* ── Failed Section Date Filter ───────────────────────────────────────────── */
.failed-date-filter {
  position: relative;
  display: flex;
  align-items: center;
}

.date-icon--sm {
  position: absolute;
  left: 9px;
  width: 13px;
  height: 13px;
  color: var(--text-muted);
  pointer-events: none;
}

.date-range-input--sm {
  padding: 7px 10px 7px 28px;
  font-size: 12px;
  width: 190px;
}

/* ── Table Cells ──────────────────────────────────────────────────────────── */
.account-name {
  font-weight: 500;
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.pill--blue   { background: var(--blue-bg);   color: var(--blue); }
.pill--green  { background: var(--green-bg);  color: var(--green); }
.pill--amber  { background: var(--amber-bg);  color: var(--amber); }
.pill--purple { background: var(--purple-bg); color: var(--purple); }
.pill--red    { background: var(--red-bg);    color: var(--red); }

.amount {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.amount--green { color: var(--green); }
.amount--red   { color: var(--red); }

.date-upcoming {
  color: var(--amber);
  font-weight: 500;
}

.date-today {
  color: var(--red);
  font-weight: 700;
}

.days-overdue {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.days-overdue--warn   { background: var(--amber-bg); color: var(--amber); }
.days-overdue--danger { background: var(--red-bg);   color: var(--red); }

/* ── Error / Info States ──────────────────────────────────────────────────── */
.error-banner {
  background: var(--red-bg);
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--red);
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
}

/* ── Flatpickr Overrides ──────────────────────────────────────────────────── */
.flatpickr-calendar {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-md) !important;
  border: 1px solid var(--border) !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
}

.flatpickr-day.inRange {
  background: rgba(107,45,139,0.12) !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1400px) {
  .cards-grid--5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1200px) {
  .cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards-grid--5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }
  .sidebar { display: none; }
  .main { padding: 16px; max-width: 100vw; }
  .cards-grid--4 { grid-template-columns: 1fr 1fr; }
  .date-range-input { width: 180px; }
  .table-toolbar { flex-direction: column; align-items: flex-start; }
  .search-wrapper { max-width: 100%; width: 100%; }
}

@media (max-width: 480px) {
  .cards-grid--4 { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
}