:root {
  --oxa-teal-900: #0A2D31;
  --oxa-teal-800: #134449;
  --oxa-teal-700: #1A5560;
  --oxa-teal-500: #1E6670;
  --oxa-teal-300: #6FD4C8;
  --oxa-bg-main:  #F4F6FB;
  --oxa-bg-card:  #FFFFFF;
  --oxa-text-dark:  #1A1A1A;
  --oxa-text-muted: #6B7280;
  --oxa-border:     #E5E7EB;
  --oxa-sidebar-bg:         var(--oxa-teal-900);
  --oxa-sidebar-text:       rgba(255,255,255,0.85);
  --oxa-sidebar-active-bg:  var(--oxa-teal-700);
  --oxa-sidebar-divider:    rgba(255,255,255,0.12);
  --oxa-sidebar-width: 260px;
  --oxa-topbar-height: 64px;
  --oxa-radius: 10px;
}

/* ======= BODY ======= */
body.host-area {
  background: var(--oxa-bg-main);
  color: var(--oxa-text-dark);
  font-family: 'Inter', system-ui, sans-serif;
  margin: 0;
}

/* ======= SIDEBAR ======= */
.oxa-sidebar {
  background: var(--oxa-sidebar-bg);
  color: var(--oxa-sidebar-text);
  width: var(--oxa-sidebar-width);
  position: fixed;
  inset: 0 auto 0 0;
  padding: 1.5rem 1rem;
  overflow-y: auto;
  z-index: 1000;
  display: flex;
  flex-direction: column;
}

.oxa-sidebar-logo {
  padding: 0 0.5rem 1.5rem;
  border-bottom: 1px solid var(--oxa-sidebar-divider);
  margin-bottom: 1rem;
}

.oxa-sidebar-logo img {
  max-height: 40px;
  width: auto;
}

.oxa-sidebar .nav-link {
  color: var(--oxa-sidebar-text);
  border-radius: var(--oxa-radius);
  padding: 0.65rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.15s;
}

.oxa-sidebar .nav-link:hover {
  background: rgba(255,255,255,0.06);
  color: #FFF;
}

.oxa-sidebar .nav-link.active {
  background: var(--oxa-sidebar-active-bg);
  color: #FFF;
}

.oxa-sidebar .nav-link i,
.oxa-sidebar .nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.oxa-sidebar .menu-section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.5;
  padding: 1.5rem 0.9rem 0.5rem;
  border-top: 1px solid var(--oxa-sidebar-divider);
  margin-top: 1rem;
}

/* ======= TOPBAR ======= */
.oxa-topbar {
  height: var(--oxa-topbar-height);
  background: var(--oxa-bg-card);
  border-bottom: 1px solid var(--oxa-border);
  position: fixed;
  top: 0;
  left: var(--oxa-sidebar-width);
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}

.oxa-topbar-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.oxa-topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.oxa-topbar-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--oxa-text-muted);
}

/* ======= MAIN ======= */
.oxa-main {
  margin-left: var(--oxa-sidebar-width);
  padding-top: var(--oxa-topbar-height);
  min-height: 100vh;
}

.oxa-content {
  padding: 2rem;
}

/* ======= CARDS ======= */
.oxa-card {
  background: var(--oxa-bg-card);
  border-radius: var(--oxa-radius);
  border: 1px solid var(--oxa-border);
  padding: 1.5rem;
}

/* ======= KPI TILES ======= */
.oxa-kpi {
  background: var(--oxa-bg-card);
  border-radius: var(--oxa-radius);
  border: 1px solid var(--oxa-border);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.oxa-kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--oxa-teal-800);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.oxa-kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.oxa-kpi-label {
  font-size: 0.8rem;
  color: var(--oxa-text-muted);
  margin-top: 2px;
}

/* ======= EXPERIENCE CARD ======= */
.oxa-exp-card {
  background: var(--oxa-bg-card);
  border-radius: var(--oxa-radius);
  border: 1px solid var(--oxa-border);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.oxa-exp-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.oxa-exp-card.oxa-catalog-card {
  border-left: 4px solid var(--oxa-teal-500);
}

.oxa-exp-cover {
  height: 180px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.oxa-exp-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--oxa-teal-800);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.oxa-exp-body {
  padding: 1rem 1.25rem;
}

.oxa-exp-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--oxa-teal-500);
  font-weight: 600;
}

.oxa-exp-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0.3rem 0 0.5rem;
}

.oxa-exp-desc {
  font-size: 0.85rem;
  color: var(--oxa-text-muted);
  margin-bottom: 0.75rem;
}

.oxa-exp-sentiment {
  font-size: 0.8rem;
  color: var(--oxa-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.oxa-exp-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--oxa-border);
}

.oxa-exp-price {
  font-weight: 700;
  color: var(--oxa-teal-800);
}

.oxa-exp-duration {
  font-size: 0.8rem;
  color: var(--oxa-text-muted);
}

.oxa-exp-attribution {
  font-size: 0.7rem;
  color: var(--oxa-text-muted);
  margin-top: 0.5rem;
}

.oxa-exp-attribution a {
  color: var(--oxa-text-muted);
  text-decoration: underline;
}

/* ======= WIZARD ======= */
.oxa-wizard-steps {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
}

.oxa-wizard-step {
  flex: 1;
  text-align: center;
  padding: 0.75rem 0.5rem;
  font-size: 0.85rem;
  color: var(--oxa-text-muted);
  border-bottom: 3px solid var(--oxa-border);
  cursor: pointer;
}

.oxa-wizard-step.active {
  color: var(--oxa-teal-800);
  border-bottom-color: var(--oxa-teal-500);
  font-weight: 600;
}

.oxa-wizard-step.done {
  color: var(--oxa-teal-300);
  border-bottom-color: var(--oxa-teal-300);
}

.oxa-wizard-panel {
  display: none;
}

.oxa-wizard-panel.active {
  display: block;
}

/* ======= BUTTONS ======= */
.btn-oxa {
  background: var(--oxa-teal-800);
  color: #fff;
  border: none;
  border-radius: var(--oxa-radius);
  padding: 0.6rem 1.5rem;
  font-weight: 500;
  transition: background 0.15s;
}

.btn-oxa:hover {
  background: var(--oxa-teal-700);
  color: #fff;
}

.btn-oxa-outline {
  background: transparent;
  color: var(--oxa-teal-800);
  border: 1px solid var(--oxa-teal-800);
  border-radius: var(--oxa-radius);
  padding: 0.6rem 1.5rem;
  font-weight: 500;
}

.btn-oxa-outline:hover {
  background: var(--oxa-teal-800);
  color: #fff;
}

/* ======= CHIPS ======= */
.oxa-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  border: 1px solid var(--oxa-border);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--oxa-bg-card);
}

.oxa-chip.selected {
  background: var(--oxa-teal-800);
  color: #fff;
  border-color: var(--oxa-teal-800);
}

/* ======= TOAST ======= */
.oxa-toast {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  padding: 1rem 1.5rem;
  border-radius: var(--oxa-radius);
  background: var(--oxa-teal-800);
  color: #fff;
  font-size: 0.9rem;
  animation: oxaSlideIn 0.3s ease;
}

@keyframes oxaSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
  .oxa-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
  }
  .oxa-sidebar.show {
    transform: translateX(0);
  }
  .oxa-topbar {
    left: 0;
  }
  .oxa-main {
    margin-left: 0;
  }
}