@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "DM Sans", sans-serif;
  background: linear-gradient(
    135deg,
    var(--accent) 0%,
    var(--accent-light) 100%
  );
  min-height: 100vh;
  overflow: hidden;
}

/* =============================================
   LAYOUT
   ============================================= */

.dashboard-container {
  display: flex;
  height: 100vh;
  padding: 20px;
  gap: 0;
}

/* =============================================
   SIDEBAR
   ============================================= */

.sidebar {
  width: 260px;
  min-width: 260px;
  background: linear-gradient(
    180deg,
    var(--sidebar-bg-start) 0%,
    var(--sidebar-bg-end) 100%
  );
  border-radius: 20px 0 0 20px;
  border: 3px solid var(--accent-dark);
  border-right: none;
  display: flex;
  flex-direction: column;
  transition:
    width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    min-width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    border-radius 0.35s;
  overflow: hidden;
  position: relative;
  z-index: 10;
}

.sidebar.collapsed {
  width: 0;
  min-width: 0;
  border-width: 0;
}

.sidebar-header {
  padding: 28px 25px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  white-space: nowrap;
}

.sidebar-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex: 0 0 34px;
}

.sidebar-header h2 {
  color: white;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 0;
  overflow: hidden;
}

.nav-item {
  padding: 12px 25px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition:
    background-color 0.2s,
    color 0.2s,
    padding-left 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-item:hover {
  background-color: white;
  color: var(--sidebar-bg-start);
  padding-left: 32px;
}

.nav-item.active {
  background-color: white;
  color: var(--sidebar-bg-start);
  font-weight: 700;
}

.nav-item .nav-icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 18px 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  white-space: nowrap;
}

/* =============================================
   MAIN CONTENT
   ============================================= */

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: 0 20px 20px 0;
  overflow: hidden;
  border: 3px solid var(--accent-dark);
  border-left: none;
  transition: border-radius 0.35s;
  min-width: 0;
}

.main-content.full-radius {
  border-radius: 20px;
  border-left: 3px solid var(--accent-dark);
}

/* =============================================
   DASHBOARD HEADER
   ============================================= */

.dashboard-header {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--accent-dark);
  flex-shrink: 0;
  gap: 16px;
}

/* Sidebar toggle button */
.sidebar-toggle {
  background: rgba(255, 255, 255, 0.18);
  border: none;
  border-radius: 10px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.3);
}

.toggle-bar {
  width: 20px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s;
  transform-origin: center;
}

/* Animate to X when sidebar is open (optional) */
.sidebar-toggle.open .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.sidebar-toggle.open .toggle-bar:nth-child(2) {
  opacity: 0;
}
.sidebar-toggle.open .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.header-title {
  flex: 1;
}

.dashboard-header h1 {
  color: white;
  font-size: 24px;
  font-weight: 700;
}

.dashboard-header .subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  margin-top: 2px;
}

/* User menu */
.user-menu {
  position: relative;
  display: flex;
  align-items: center;
}

.user-badge {
  background-color: var(--text-muted);
  padding: 10px 20px;
  border-radius: 25px;
  color: var(--text);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  white-space: nowrap;
}

.user-badge:hover {
  background-color: var(--text-muted);
}

.dropdown-arrow {
  font-size: 11px;
  transition: transform 0.3s;
}

.user-badge.active .dropdown-arrow {
  transform: rotate(180deg);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
  z-index: 1000;
  overflow: hidden;
  border: 1.5px solid var(--surface-alt);
}

.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 13px 20px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid var(--surface-alt);
  transition: all 0.2s;
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover {
  background-color: var(--accent);
  color: white;
}

/* =============================================
   SCROLLABLE CONTENT AREA
   ============================================= */

.dashboard-content {
  flex: 1;
  padding: 24px 28px;
  overflow-y: auto;
  background: linear-gradient(
    160deg,
    var(--surface-alt) 0%,
    var(--surface-alt) 100%
  );
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--surface-alt);
}

.dashboard-content::-webkit-scrollbar {
  width: 6px;
}
.dashboard-content::-webkit-scrollbar-track {
  background: transparent;
}
.dashboard-content::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* =============================================
   SUMMARY CARDS
   ============================================= */

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 1100px) {
  .summary-cards {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
}

@media (max-width: 760px) {
  .summary-cards {
    grid-template-columns: 1fr;
  }
}

.summary-card {
  background: white;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.25s;
  border: 1.5px solid transparent;
}

.summary-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--accent-light);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.sales-icon {
  background: linear-gradient(135deg, var(--accent), var(--success));
}
.customers-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary));
}
.products-icon {
  background: linear-gradient(135deg, var(--warning), var(--warning));
}
.alert-icon {
  background: linear-gradient(135deg, var(--danger), #c62828);
}

.alert-icon i {
  font-size: 20px;
  color: white;
}

.card-content h3 {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.card-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1;
}

.card-trend {
  font-size: 12px;
  margin-top: 5px;
  display: block;
  font-weight: 600;
}

.card-trend.positive {
  color: var(--success);
}
.card-trend.negative {
  color: #d9534f;
}

.dashboard-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.highlight-card {
  min-height: 220px;
}

.priority-list,
.snapshot-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.priority-item,
.snapshot-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-alt);
}

.priority-item p,
.snapshot-item span {
  font-size: 13px;
  color: var(--text-muted);
}

.priority-item strong,
.snapshot-item strong {
  color: var(--text);
  font-size: 14px;
}

.priority-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
  font-size: 16px;
}

.priority-icon.warning {
  background: rgba(255, 152, 0, 0.15);
}

.priority-icon.critical {
  background: rgba(217, 83, 79, 0.15);
}

.priority-icon.ok {
  background: rgba(76, 175, 80, 0.15);
}

.snapshot-item {
  justify-content: space-between;
  align-items: center;
}

.card-trend.positive {
  color: var(--success);
}
.card-trend.negative {
  color: var(--danger);
}

/* =============================================
   CARDS
   ============================================= */

.card {
  background: white;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  overflow: hidden;
  margin-bottom: 20px;
  border: 1.5px solid var(--surface-alt);
}

.card-header {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid var(--surface-alt);
  background: var(--surface-alt);
}

.card-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-header h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background: linear-gradient(180deg, var(--accent), var(--sidebar-bg-end));
  border-radius: 2px;
}

.card-body {
  padding: 22px;
}

/* =============================================
   CHARTS ROW
   ============================================= */

.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.chart-card {
  height: 360px;
}
.chart-card .card-body {
  height: calc(100% - 62px);
  padding: 16px 22px;
}

.chart-filter {
  padding: 7px 12px;
  border: 1.5px solid var(--surface-alt);
  border-radius: 8px;
  background: white;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s;
}

.chart-filter:hover,
.chart-filter:focus {
  outline: none;
  border-color: var(--accent);
}

/* =============================================
   INFO ROW
   ============================================= */

.info-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  margin-bottom: 20px;
}

/* Activities */
.activities-list {
  max-height: 320px;
  overflow-y: auto;
}

.activity-item {
  display: flex;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--surface-alt);
  gap: 14px;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 15px;
  flex-shrink: 0;
}
.activity-icon i {
  display: inline-block;
  line-height: 1;
  font-size: 16px;
}

.activity-icon.sale {
  background: linear-gradient(135deg, var(--success), var(--success));
}
.activity-icon.stock {
  background: linear-gradient(135deg, var(--primary), var(--primary));
}
.activity-icon.expiry {
  background: linear-gradient(135deg, var(--warning), var(--warning));
}

.activity-content {
  flex: 1;
  min-width: 0;
}
.activity-content p {
  margin: 0 0 3px;
  font-size: 13px;
  color: var(--text);
}
.activity-time {
  font-size: 11px;
  color: var(--text-muted);
}
.activity-amount {
  font-weight: 700;
  color: var(--success);
  font-size: 13px;
  white-space: nowrap;
}

/* Alerts */
.alert-card {
  border-left: 4px solid var(--danger);
}
.alerts-list {
  max-height: 320px;
  overflow-y: auto;
}

.alert-item {
  padding: 13px 0;
  border-bottom: 1px solid var(--surface-alt);
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-item:last-child {
  border-bottom: none;
}

.alert-icon {
  color: var(--danger);
  font-size: 18px;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50px;
  border-radius: 50px;
}
.alert-content {
  flex: 1;
}
.alert-content p {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}
.alert-product {
  font-weight: 700;
  margin-bottom: 3px !important;
}
.alert-stock {
  color: var(--danger) !important;
  font-size: 12px !important;
}

/* =============================================
   EXPIRY TABLE
   ============================================= */

.table-responsive {
  overflow-x: auto;
}

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

.expiry-table th,
.expiry-table td {
  padding: 13px 16px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--surface-alt);
}

.expiry-table th {
  background: var(--surface-alt);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.expiry-table tr:last-child td {
  border-bottom: none;
}
.expiry-table tr:hover td {
  background: var(--surface-alt);
}

.expiry-table .urgent {
  color: var(--danger);
  font-weight: 700;
}
.expiry-table .warning {
  color: var(--warning);
  font-weight: 700;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  padding: 8px 18px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  transition: all 0.2s;
  font-size: 13px;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--accent);
  color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: white;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1300px) {
  .summary-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .charts-row {
    grid-template-columns: 1fr;
  }
  .info-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  body {
    overflow: auto;
  }
  .dashboard-container {
    flex-direction: column;
    height: auto;
  }
  .sidebar {
    width: 100%;
    min-width: 100%;
    border-radius: 20px 20px 0 0;
    border-right: 3px solid var(--accent-dark);
    border-bottom: none;
  }
  .sidebar.collapsed {
    width: 100%;
    min-width: 100%;
    height: 0;
  }
  .main-content {
    border-radius: 0 0 20px 20px;
    border-left: 3px solid var(--accent-dark);
    border-top: none;
  }
  .summary-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .summary-cards {
    grid-template-columns: 1fr;
  }
  .dashboard-header h1 {
    font-size: 18px;
  }
}

/* =============================================
   NOTIFICATION ICON & BADGE
   ============================================= */

.notification-icon-wrapper {
  display: flex;
  align-items: center;
}

.notification-icon {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: var(--primary);
  position: relative;
  padding: 8px;
  margin-right: 12px;
  transition: color 0.3s;
}

.notification-icon:hover {
  color: aqua;
}

.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--danger);
  color: white;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
}

/* Onboarding tour trigger button (small) */
.onboarding-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--primary);
  padding: 8px;
  margin-right: 8px;
  border-radius: 8px;
  transition:
    background-color 0.15s,
    transform 0.12s;
}
.onboarding-btn:hover {
  background: rgba(75, 85, 99, 0.06);
  transform: translateY(-1px);
}

/* Ensure visibility in all viewports during development */
.user-menu .onboarding-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  z-index: 20 !important;
  color: var(--surface) !important;
}

/* =============================================
   NOTIFICATION MODAL
   ============================================= */

.notification-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.notification-modal-content {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  width: 90%;
  max-width: 500px;
  max-height: 600px;
  display: flex;
  flex-direction: column;
  animation: slideInUp 0.3s ease;
}

.notification-modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notification-modal-header h2 {
  font-size: 18px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.notification-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
  transition: color 0.3s;
}

.notification-modal-close:hover {
  color: var(--text);
}

.notification-modal-list {
  overflow-y: auto;
  flex: 1;
  max-height: 500px;
}

.notification-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  transition: background 0.3s;
}

.notification-item:hover {
  background: var(--surface-alt);
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.notification-item-icon.normal {
  background: var(--surface-alt);
  color: var(--success);
}

.notification-item-icon.warning {
  background: var(--surface-alt);
  color: var(--warning);
}

.notification-item-icon.critical {
  background: var(--danger);
  color: var(--danger);
}

.notification-item-content {
  flex: 1;
}

.notification-item-message {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 4px;
}

.notification-item-time {
  font-size: 11px;
  color: var(--text-muted);
}

.notification-item-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.notification-item-dismiss {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13px;
  padding: 6px;
  border-radius: 6px;
}

.notification-item-dismiss:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text);
}

/* =============================================
   NOTIFICATION POP ANIMATIONS
   ============================================= */

@keyframes notifIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes notifOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(20px);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}