/* Insights UI Enhancement */
.ins-header { margin-bottom: 24px; }
.ins-header h2 { font-size: 22px; font-weight: 700; margin: 0; }
.ins-header p { margin: 4px 0 0; font-size: 13px; }

/* Stats Row */
.ins-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.ins-stat {
  background: var(--card-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  padding: 20px;
  text-align: center;
}
.ins-stat-num { font-size: 28px; font-weight: 800; font-family: 'JetBrains Mono', monospace; }
.ins-stat-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.4px; }
.ins-stat-sub { font-size: 11px; color: rgba(255,255,255,0.3); margin-top: 2px; }

/* Cards */
.ins-card {
  background: var(--card-bg, rgba(255,255,255,0.04));
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 16px;
}
.ins-card-title {
  font-size: 15px; font-weight: 700;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.ins-badge {
  font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 20px;
  background: rgba(245,158,11,0.12); color: #fbbf24;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.ins-sub-title { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.6); margin-bottom: 12px; }
.ins-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ins-chart-wrap { height: 260px; position: relative; }

/* Time Heatmap */
.ins-time-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; }
.ins-time-cell {
  text-align: center; padding: 8px 2px;
  font-size: 11px; font-family: 'JetBrains Mono', monospace;
  border-radius: 6px; color: rgba(255,255,255,0.5);
  cursor: default;
  transition: transform 0.1s;
}
.ins-time-cell:hover { transform: scale(1.15); z-index: 1; }

/* Day Bars */
.ins-day-bars { display: flex; flex-direction: column; gap: 6px; }
.ins-day-row { display: flex; align-items: center; gap: 10px; }
.ins-day-name { width: 32px; font-size: 12px; color: rgba(255,255,255,0.5); flex-shrink: 0; }
.ins-day-bar-bg { flex: 1; height: 8px; background: rgba(255,255,255,0.04); border-radius: 4px; overflow: hidden; }
.ins-day-bar { height: 100%; background: linear-gradient(90deg, #818cf8, #6366f1); border-radius: 4px; transition: width 0.6s ease; }
.ins-day-val { width: 28px; text-align: right; font-size: 11px; font-family: 'JetBrains Mono', monospace; color: rgba(255,255,255,0.4); }

/* Content Type Performance */
.ins-type-grid { display: flex; flex-direction: column; gap: 8px; }
.ins-type-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 10px;
  position: relative;
  transition: border-color 0.15s;
}
.ins-type-card.best { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.04); }
.ins-type-card:hover { border-color: rgba(255,255,255,0.12); }
.ins-type-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.4);
  flex-shrink: 0;
}
.ins-type-card.best .ins-type-icon { background: rgba(16,185,129,0.12); color: #10b981; }
.ins-type-body { flex: 1; min-width: 0; }
.ins-type-label { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.ins-type-bar-bg { height: 6px; background: rgba(255,255,255,0.04); border-radius: 3px; overflow: hidden; }
.ins-type-bar { height: 100%; background: linear-gradient(90deg, #6366f1, #818cf8); border-radius: 3px; transition: width 0.6s ease; }
.ins-type-card.best .ins-type-bar { background: linear-gradient(90deg, #10b981, #34d399); }
.ins-type-meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11px; color: rgba(255,255,255,0.35); }
.ins-type-score { font-family: 'JetBrains Mono', monospace; }
.ins-type-badge {
  position: absolute; top: 10px; right: 12px;
  font-size: 9px; font-weight: 800;
  padding: 2px 8px; border-radius: 20px;
  background: rgba(16,185,129,0.15); color: #10b981;
  text-transform: uppercase; letter-spacing: 1px;
}

/* Insights List */
.ins-insights-list { display: flex; flex-direction: column; gap: 4px; }
.ins-insight-row {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 13px; color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.ins-insight-row:last-child { border-bottom: none; }
.ins-insight-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #818cf8;
  flex-shrink: 0;
  margin-top: 7px;
}

/* Viral Posts */
.ins-viral-list { display: flex; flex-direction: column; gap: 8px; }
.ins-viral-card {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px;
  background: rgba(245,158,11,0.03);
  border: 1px solid rgba(245,158,11,0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.ins-viral-card:hover { border-color: rgba(245,158,11,0.3); transform: translateY(-1px); }
.ins-viral-score {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  background: rgba(245,158,11,0.12); color: #fbbf24;
  flex-shrink: 0;
}
.ins-viral-body { flex: 1; min-width: 0; }
.ins-viral-text { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.5; }
.ins-viral-meta { font-size: 11px; color: rgba(255,255,255,0.3); margin-top: 6px; }

/* Word Cloud */
.ins-word-cloud { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ins-word {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.6);
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.15s;
  cursor: default;
}
.ins-word:hover { background: rgba(99,102,241,0.12); color: #818cf8; }

/* Slot Performance */
.ins-slot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.ins-slot-card {
  background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px; padding: 14px; text-align: center; transition: border-color 0.15s;
}
.ins-slot-card:hover { border-color: rgba(129,140,248,0.3); }
.ins-slot-time { font-family: 'JetBrains Mono', monospace; font-size: 16px; font-weight: 700; color: #818cf8; }
.ins-slot-posts { font-size: 11px; color: rgba(255,255,255,0.35); margin-top: 4px; }
.ins-slot-score { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }

/* Mobile */
@media (max-width: 768px) {
  .ins-stats { grid-template-columns: repeat(2, 1fr); }
  .ins-grid-2 { grid-template-columns: 1fr; }
  .ins-time-grid { grid-template-columns: repeat(8, 1fr); }
  .ins-stat-num { font-size: 22px; }
  .ins-slot-grid { grid-template-columns: repeat(2, 1fr); }
}