/* ── NOTIFICATION STACK ────────────────────────────────────── */

#notification-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
  pointer-events: none;
  max-width: 400px;
}

.notification-card {
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  box-shadow: var(--shadow-overlay);
  font-size: 13px;
  animation: notif-enter 0.3s ease-out;
  pointer-events: auto;
  cursor: default;
  user-select: none;
}

.notification-card.notif-exit {
  animation: notif-exit 0.3s ease-in;
}

.notif-xp {
  color: var(--accent);
  font-weight: 700;
  background: var(--accent-glow);
  padding: 2px 0;
}

.notif-level {
  color: white;
  font-weight: 700;
  font-size: 15px;
  background: linear-gradient(135deg, var(--accent), #fc5c7c);
  padding: 8px 10px;
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}

.notif-level [data-lucide] {
  width: 16px;
  height: 16px;
}

.notif-badge {
  color: var(--text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.notif-badge [data-lucide] {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.notif-badge-mark {
  font-size: 18px;
  line-height: 1;
}

.notif-badge-text {
  font-size: 13px;
}

.notif-app {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: flex-start;
  color: var(--text);
}

.notif-app [data-lucide] {
  width: 17px;
  height: 17px;
  color: var(--accent);
  margin-top: 2px;
}

.notif-app-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.notif-app-copy strong {
  font-size: 13px;
  line-height: 1.25;
}

.notif-app-copy small {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.35;
}

.notif-app-tasks [data-lucide] {
  color: var(--red, #ff5c7a);
}

@keyframes notif-enter {
  from {
    transform: translateX(450px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes notif-exit {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(450px);
    opacity: 0;
  }
}

/* ── MOBILE RESPONSIVENESS ──────────────────────────── */
@media (max-width: 768px) {
  #notification-stack {
    top: 74px;
    right: 10px;
    left: 10px;
    max-width: calc(100vw - 20px);
  }

  .notification-card {
    padding: 12px 16px;
    font-size: 12px;
    border-radius: 8px;
  }

  .notif-level {
    font-size: 14px;
  }

  .notif-badge {
    gap: 6px;
  }

  .notif-badge-mark {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  #notification-stack {
    gap: 8px;
  }

  .notification-card {
    padding: 10px 14px;
    font-size: 11px;
    border-radius: 6px;
  }

  .notif-badge-mark {
    font-size: 14px;
  }

  @keyframes notif-enter {
    from {
      transform: translateY(-100px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  @keyframes notif-exit {
    from {
      transform: translateY(0);
      opacity: 1;
    }
    to {
      transform: translateY(-100px);
      opacity: 0;
    }
  }
}