:root {
  --ink: #0b1929;
  --muted: #5c6b7a;
  --line: #d8e2ec;
  --card: #ffffff;
  --brand: #0a66c2;
  --brand-deep: #004182;
  --ok: #1b7f4b;
  --warn: #b45309;
  --bg: #eef3f8;
  --shadow: 0 18px 50px rgba(0, 65, 130, 0.12);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 10% -5%, rgba(10, 102, 194, 0.16), transparent 55%),
    radial-gradient(700px 420px at 95% 0%, rgba(0, 65, 130, 0.1), transparent 50%),
    linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
  min-height: 100vh;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.wrap-wide {
  max-width: 1120px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.hero h1 {
  margin: 0;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 52ch;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(10, 102, 194, 0.1);
  color: var(--brand-deep);
  font-size: 0.85rem;
  font-weight: 600;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.tab {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 10px 16px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
}

.tab.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 860px) {
  .grid.two {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 12px 0 6px;
}

input[type="text"],
input[type="password"],
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: #fbfdff;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-secondary {
  background: #edf2f7;
  color: var(--ink);
}

.btn-danger {
  background: #fee2e2;
  color: #991b1b;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f8fbff;
  font-size: 0.85rem;
}

.chip input {
  width: auto;
  margin: 0;
}

.activity {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fcfeff;
}

.activity + .activity {
  margin-top: 12px;
}

.activity h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.status {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #f1f5f9;
  font-size: 0.9rem;
}

.status.ok {
  background: #e8f7ee;
  color: var(--ok);
}

.status.err {
  background: #fef2f2;
  color: #991b1b;
}

.empty {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 8px 0;
}

.admin-key-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px;
  max-width: 320px;
}

.admin-key-inline label {
  width: 100%;
  margin: 0 0 4px;
}

.admin-key-inline input {
  flex: 1;
  min-width: 140px;
}

.btn-sm {
  padding: 8px 12px;
  font-size: 0.85rem;
}

.dash-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
}

.period-pills {
  display: flex;
  gap: 6px;
}

.pill {
  border: 1px solid var(--line);
  background: var(--card);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
}

.pill.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.kpi-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 16px;
}

@media (min-width: 900px) {
  .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
  animation: fade-in 0.35s ease;
}

.kpi-hero {
  border-color: var(--brand);
  background: linear-gradient(135deg, rgba(10, 102, 194, 0.08), #fff);
}

.kpi-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  margin-top: 4px;
  letter-spacing: -0.02em;
}

.kpi-sub {
  font-size: 0.8rem;
  color: var(--ok);
  margin-top: 4px;
}

.chart-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 860px) {
  .chart-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.chart-card canvas {
  max-height: 220px;
}

.donut-wrap {
  max-width: 240px;
  margin: 0 auto;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
}

.data-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.8rem;
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  background: var(--card);
  border-radius: 16px;
  border: 1px dashed var(--line);
}

.preview-card {
  margin: 12px 0;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #f8fbff;
}

.preview-img {
  max-width: 100%;
  border-radius: 10px;
  display: block;
  margin-bottom: 10px;
}

.chip-btn {
  cursor: pointer;
  border: 1px solid var(--line);
  background: #f8fbff;
  font: inherit;
}

.modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: 640px;
  width: calc(100% - 32px);
}

.modal::backdrop {
  background: rgba(11, 25, 41, 0.45);
}

.modal-inner {
  position: relative;
  margin: 0;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

#dash-content {
  animation: fade-in 0.35s ease;
}