/* ── Profile Insights Dashboard ──────────────────────────────────────── */

.ins-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

/* Header */
.ins-header-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.ins-back-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  color: var(--fg);
  cursor: pointer;
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.15s;
}
.ins-back-btn:hover { background: var(--hover); }

.ins-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
}
.ins-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

/* KPI row */
.ins-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.ins-kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  position: relative;
  overflow: hidden;
}

.ins-kpi-val {
  font-size: 32px;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}
.ins-kpi-label {
  font-size: 13px;
  color: var(--muted);
}
.ins-kpi-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}
.ins-up   { color: #22c55e; background: rgba(34,197,94,.1); }
.ins-down { color: #ef4444; background: rgba(239,68,68,.1); }

/* Colored accent stripe on KPI cards */
.ins-kpi-eye   { border-top: 3px solid var(--accent); }
.ins-kpi-week  { border-top: 3px solid #f59e0b; }
.ins-kpi-month { border-top: 3px solid #8b5cf6; }
.ins-kpi-unique{ border-top: 3px solid #06b6d4; }

/* Popularity score */
.ins-score-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 20px;
}

.ins-score-ring-wrap {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
}
.ins-score-ring { width: 120px; height: 120px; transform: rotate(-90deg); }
.ins-ring-bg    { stroke: var(--border); }
.ins-ring-fill  { stroke: var(--accent); transition: stroke-dasharray 0.8s ease; }
.ins-ring-pct   {
  font-size: 24px;
  font-weight: 800;
  fill: var(--fg);
  transform: rotate(90deg);
  transform-origin: center;
}
.ins-ring-label {
  font-size: 10px;
  fill: var(--muted);
  transform: rotate(90deg);
  transform-origin: center;
}

.ins-score-info { flex: 1; }
.ins-score-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
}
.ins-score-desc {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.ins-score-val {
  font-size: 13px;
  color: var(--muted);
}
.ins-score-val span {
  font-weight: 700;
  color: var(--accent);
}

/* Chart card */
.ins-chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 20px 16px;
  margin-bottom: 20px;
}
.ins-chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.ins-chart-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.ins-period-tabs {
  display: flex;
  gap: 6px;
}
.ins-tab {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.ins-tab:hover { background: var(--hover); }
.ins-tab-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.ins-chart-area { min-height: 180px; }
.ins-svg { width: 100%; display: block; }
.ins-grid-line  { stroke: var(--border); stroke-width: 1; }
.ins-axis-lbl   { font-size: 10px; fill: var(--muted); font-family: inherit; }
.ins-chart-dot  { fill: var(--accent); }

/* Demographics */
.ins-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
}
.ins-card-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}
.ins-card-note {
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 16px;
}
.ins-demo-card {}
.ins-demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 16px;
}
.ins-demo-group {}
.ins-demo-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.ins-demo-row {
  display: grid;
  grid-template-columns: 120px 1fr 32px;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.ins-demo-label {
  font-size: 13px;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ins-demo-bar-wrap {
  background: var(--border);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}
.ins-demo-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.ins-demo-bar-accent { background: #8b5cf6; }
.ins-demo-count {
  font-size: 12px;
  color: var(--muted);
  text-align: right;
}

/* Engagement nudge */
.ins-nudge-card {
  background: linear-gradient(135deg, var(--accent-10, rgba(99,102,241,.08)) 0%, var(--card) 100%);
  border: 1px solid var(--accent);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ins-nudge-icon { font-size: 32px; flex-shrink: 0; }
.ins-nudge-text {
  flex: 1;
  font-size: 14px;
  color: var(--fg);
  line-height: 1.5;
}
.ins-nudge-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.ins-nudge-btn:hover { opacity: .9; }

/* Empty / error state */
.ins-empty {
  text-align: center;
  padding: 80px 16px;
  color: var(--muted);
  font-size: 15px;
}

/* Skeleton */
.skel-block {
  background: linear-gradient(90deg, var(--card) 25%, var(--hover) 50%, var(--card) 75%);
  background-size: 200% 100%;
  animation: skel-shimmer 1.4s infinite;
  border-radius: 14px;
}
@keyframes skel-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 700px) {
  .ins-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .ins-score-card { flex-direction: column; text-align: center; }
  .ins-demo-grid { grid-template-columns: 1fr; }
  .ins-demo-row { grid-template-columns: 100px 1fr 28px; }
}
@media (max-width: 440px) {
  .ins-kpi-row { grid-template-columns: 1fr 1fr; gap: 10px; }
  .ins-kpi-val { font-size: 26px; }
  .ins-header-row { flex-wrap: wrap; }
}
