.messages-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

.messages-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

.messages-header h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--text);
}

.mark-all-read-btn {
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.mark-all-read-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.messages-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message-card {
  background: var(--surface);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.message-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-soft);
}

.message-card.unread {
  border-left: 4px solid var(--accent);
  background: rgba(37, 99, 235, 0.03);
}

:root[data-theme="dark"] .message-card.unread {
  background: rgba(0, 229, 255, 0.02);
  border-left-color: var(--accent);
}

.message-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1.2rem;
  border: 1px solid var(--border);
}

.message-content-wrapper {
  flex-grow: 1;
}

.message-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.message-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.message-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.message-body {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.5;
}

.loading-state, .empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

@media (max-width: 600px) {
  .messages-container {
    margin: 20px auto;
  }
  .messages-header h2 {
    font-size: 1.5rem;
  }
  .message-card {
    padding: 16px;
    gap: 12px;
  }
  .message-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
}