/* Avatar System - Unified avatar rendering styles */

.avatar-img {
  border-radius: 50%;
  object-fit: cover;
  display: inline-block;
  vertical-align: middle;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.avatar-initial {
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: white;
  vertical-align: middle;
  text-transform: uppercase;
  user-select: none;
  flex-shrink: 0;
}

/* Deterministic color palette for avatar initials */
.avatar-bg-0 { background: #6366f1; } /* Indigo */
.avatar-bg-1 { background: #8b5cf6; } /* Violet */
.avatar-bg-2 { background: #ec4899; } /* Pink */
.avatar-bg-3 { background: #f97316; } /* Orange */
.avatar-bg-4 { background: #eab308; } /* Yellow */
.avatar-bg-5 { background: #10b981; } /* Emerald */
.avatar-bg-6 { background: #06b6d4; } /* Cyan */
.avatar-bg-7 { background: #3b82f6; } /* Blue */

/* Avatar size classes (CSP-safe, no inline styles) */
.avatar-size-28.avatar-img,
.avatar-size-28.avatar-initial {
  width: 28px;
  height: 28px;
}
.avatar-size-28.avatar-initial {
  font-size: 13px;
}

.avatar-size-32.avatar-img,
.avatar-size-32.avatar-initial {
  width: 32px;
  height: 32px;
}
.avatar-size-32.avatar-initial {
  font-size: 14px;
}

.avatar-size-36.avatar-img,
.avatar-size-36.avatar-initial {
  width: 36px;
  height: 36px;
}
.avatar-size-36.avatar-initial {
  font-size: 16px;
}

.avatar-size-40.avatar-img,
.avatar-size-40.avatar-initial {
  width: 40px;
  height: 40px;
}
.avatar-size-40.avatar-initial {
  font-size: 18px;
}

.avatar-size-44.avatar-img,
.avatar-size-44.avatar-initial {
  width: 44px;
  height: 44px;
}
.avatar-size-44.avatar-initial {
  font-size: 20px;
}

.avatar-size-48.avatar-img,
.avatar-size-48.avatar-initial {
  width: 48px;
  height: 48px;
}
.avatar-size-48.avatar-initial {
  font-size: 22px;
}

.avatar-size-60.avatar-img,
.avatar-size-60.avatar-initial {
  width: 60px;
  height: 60px;
}
.avatar-size-60.avatar-initial {
  font-size: 27px;
}

.avatar-size-64.avatar-img,
.avatar-size-64.avatar-initial {
  width: 64px;
  height: 64px;
}
.avatar-size-64.avatar-initial {
  font-size: 29px;
}

.avatar-size-70.avatar-img,
.avatar-size-70.avatar-initial {
  width: 70px;
  height: 70px;
}
.avatar-size-70.avatar-initial {
  font-size: 31px;
}

.avatar-size-80.avatar-img,
.avatar-size-80.avatar-initial {
  width: 80px;
  height: 80px;
}
.avatar-size-80.avatar-initial {
  font-size: 36px;
}

.avatar-size-96.avatar-img,
.avatar-size-96.avatar-initial {
  width: 96px;
  height: 96px;
}
.avatar-size-96.avatar-initial {
  font-size: 42px;
}

.avatar-size-120.avatar-img,
.avatar-size-120.avatar-initial {
  width: 120px;
  height: 120px;
}
.avatar-size-120.avatar-initial {
  font-size: 52px;
}

.avatar-size-150.avatar-img,
.avatar-size-150.avatar-initial {
  width: 150px;
  height: 150px;
}
.avatar-size-150.avatar-initial {
  font-size: 66px;
}

.avatar-size-420.avatar-img,
.avatar-size-420.avatar-initial {
  width: 420px;
  height: 420px;
}
.avatar-size-420.avatar-initial {
  font-size: 170px;
}

/* Avatar frame for system/fallback avatars */
.avatar-frame {
  border-radius: 50%;
  overflow: hidden;
  background: #f5f5f5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.avatar-system-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-system-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Frame sizing for system avatars */
.avatar-frame.avatar-size-60 {
  width: 60px;
  height: 60px;
}

/* Reusable avatar rings for sidebar cards */
.avatar-ring-80,
.avatar-ring-64 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f5f7fb;
  border: 2px solid #e5e7eb;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}
.avatar-ring-80 { width: 80px; height: 80px; }
.avatar-ring-64 { width: 64px; height: 64px; }
.avatar-ring-80 .avatar-img,
.avatar-ring-80 .avatar-initial,
.avatar-ring-64 .avatar-img,
.avatar-ring-64 .avatar-initial {
  width: 100%;
  height: 100%;
  box-shadow: none;
}