:root {
  --bg-canvas: #141414;
  --bg-primary: #121212;
  --bg-card: #1e1e1e;
  --bg-elevated: #272727;
  --accent-orange: #f35923;
  --accent-orange-hover: #ff6e3a;
  --accent-amber: #ffb700;
  --accent-purple: #503d75;
  --text-primary: #ffffff;
  --text-secondary: rgba(254, 254, 254, 0.65);
  --text-muted: rgba(254, 254, 254, 0.42);
  --success: #249689;
  --warning: #f9cf58;
  --error: #ff5963;
  --border: rgba(255, 255, 255, 0.09);
  --radius: 12px;
  --font-display: "Sansation", "Roboto", system-ui, sans-serif;
  --font-body: "Roboto", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.topbar-title,
.kpi-value {
  font-family: var(--font-display);
  margin: 0;
}

.hidden {
  display: none !important;
}

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

/* Auth Screen */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(
      circle at top right,
      rgba(243, 89, 35, 0.14),
      transparent 45%
    ),
    var(--bg-canvas);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.auth-brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.auth-logo {
  height: 54px;
  width: auto;
  object-fit: contain;
}

.auth-brand h1 {
  font-size: 24px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.field input,
.search-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.field input:focus,
.search-input:focus {
  border-color: var(--accent-orange);
  background: rgba(255, 255, 255, 0.09);
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 12px;
}

.btn-primary {
  background: var(--accent-orange);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-orange-hover);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover:not(:disabled) {
  background: #323232;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}

.btn-ghost:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.btn-danger {
  background: rgba(255, 89, 99, 0.15);
  color: var(--error);
  border-color: rgba(255, 89, 99, 0.35);
}

.btn-danger:hover:not(:disabled) {
  background: var(--error);
  color: #ffffff;
}

/* Alerts */
.alert {
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13px;
  border: 1px solid transparent;
}

.alert-error {
  background: rgba(255, 89, 99, 0.12);
  border-color: rgba(255, 89, 99, 0.35);
  color: #ff9ba1;
}

.alert-warning {
  background: rgba(249, 207, 88, 0.12);
  border-color: rgba(249, 207, 88, 0.35);
  color: var(--warning);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.alert-success {
  background: rgba(36, 150, 137, 0.15);
  border-color: rgba(36, 150, 137, 0.4);
  color: #6be2d3;
}

/* App Shell */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-mark {
  height: 36px;
  width: 36px;
  object-fit: contain;
}

.topbar-title {
  display: block;
  font-size: 18px;
  font-weight: 700;
}

.topbar-subtitle {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  background: rgba(243, 89, 35, 0.14);
  color: #ff9d78;
  border: 1px solid rgba(243, 89, 35, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
}

.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 28px 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 14px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kpi-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
}

.accent-orange {
  color: var(--accent-orange);
}

.accent-amber {
  color: var(--accent-amber);
}

.accent-teal {
  color: var(--success);
}

/* Insights */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.panel-header h2 {
  font-size: 18px;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 170px;
  padding-top: 16px;
}

.bar-col {
  flex: 1;
  min-width: 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.bar-count {
  font-size: 11px;
  color: var(--text-secondary);
}

.bar-fill {
  width: 100%;
  max-width: 34px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--accent-orange), #b83a10);
  min-height: 4px;
  transition: height 0.25s ease;
}

.bar-label {
  font-size: 11px;
  color: var(--text-muted);
}

.species-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.species-row {
  display: grid;
  grid-template-columns: 120px 1fr 48px;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.species-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.species-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  overflow: hidden;
}

.species-fill {
  height: 100%;
  background: var(--accent-amber);
  border-radius: 999px;
}

.species-count {
  text-align: right;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

/* Table */
.table-toolbar {
  align-items: center;
}

.search-input {
  width: 290px;
  max-width: 100%;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th,
.data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

.data-table th {
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}

.data-table th:hover {
  color: var(--text-primary);
}

.data-table th.actions-col {
  cursor: default;
  text-align: right;
}

.data-table th.num,
.data-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.user-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name {
  font-weight: 500;
  color: var(--text-primary);
}

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

.row-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.empty-cell {
  text-align: center !important;
  color: var(--text-secondary);
  padding: 32px 12px !important;
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.pill-admin {
  background: rgba(243, 89, 35, 0.16);
  color: #ff9d78;
}

/* Modals */
.modal {
  border: none;
  padding: 0;
  background: transparent;
  color: var(--text-primary);
  max-width: 540px;
  width: calc(100% - 32px);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-danger {
  border-color: rgba(255, 89, 99, 0.35);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
}

.detail-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.detail-item span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.detail-item strong {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  word-break: break-word;
}

.danger-warning {
  margin: 0;
  color: #ffb0b5;
  font-size: 13px;
}

.target-summary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-size: 13px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

@media (max-width: 640px) {
  .topbar,
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}
