/* ===== Memory View ===== */
.memory-header {
  padding: 56px 20px 16px;
  border-bottom: 1px solid var(--slate-50);
}
.memory-title { font-size: 18px; font-weight: 700; }

.memory-content { flex: 1; min-height: 0; overflow-y: auto; padding: 16px 20px 100px; }
.memory-filter { margin-bottom: 16px; }

.memory-filter select {
  width: 100%;
  padding: 10px 14px;
  font-size: 13px; font-family: inherit;
  color: var(--slate-800);
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}
.memory-filter select:focus { border-color: var(--primary); }

.memory-item {
  display: flex; align-items: flex-start; gap: 14px;
  width: 100%;
  padding: 16px;
  margin-bottom: 8px;
  background: var(--white);
  border: 1px solid var(--slate-50);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: all 0.2s;
}
.memory-item:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.memory-item-icon {
  width: 36px; height: 36px;
  background: var(--slate-100);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--slate-400);
  flex-shrink: 0;
}
.memory-item-body { flex: 1; min-width: 0; }
.memory-item-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px; font-weight: 500;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 4px;
  margin-bottom: 4px;
}
.memory-item-text {
  font-size: 13px; color: var(--slate-600);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.memory-item-time {
  font-size: 11px; color: var(--slate-300);
  margin-top: 4px;
}

.memory-empty {
  text-align: center; padding: 60px 20px;
  color: var(--slate-300);
}
.memory-empty i { font-size: 40px; display: block; margin-bottom: 12px; }
.memory-empty p { font-size: 14px; }

/* ===== Session Cards ===== */
.session-card {
  display: flex; align-items: center; gap: 12px;
  padding: 14px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  font-family: inherit;
  width: 100%;
  box-shadow: var(--shadow-sm);
}
.session-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.session-card:active { transform: scale(0.98); }

.session-icon {
  width: 38px; height: 38px; min-width: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
}
.session-body { flex: 1; min-width: 0; }
.session-meta {
  font-size: 12px; font-weight: 600; color: var(--slate-500);
  margin-bottom: 4px;
}
.session-preview {
  font-size: 14px; color: var(--slate-700);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.session-arrow {
  font-size: 16px; color: var(--slate-300); flex-shrink: 0;
}
.session-delete {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: none; border: none;
  color: var(--slate-300); cursor: pointer;
  border-radius: 6px; font-size: 15px;
  flex-shrink: 0;
  transition: all 0.15s;
}
.session-delete:hover { color: #EF4444; background: #FEF2F2; }

/* ===== Community ===== */
.community-content {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 0 16px 100px;
}
.community-tabs {
  display: flex; gap: 0; margin-bottom: 16px;
  border-bottom: 1px solid var(--slate-200);
}
.community-tab {
  flex: 1; padding: 12px 0;
  font-size: 14px; font-weight: 600;
  color: var(--slate-400); background: none; border: none; border-bottom: 2px solid transparent;
  font-family: inherit; cursor: pointer; transition: all 0.2s;
}
.community-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.community-tab:hover { color: var(--slate-600); }

.community-panel { display: none; height: 100%; }
.community-panel.active { display: block; }

/* Nickname Modal */
.nickname-modal {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px; width: 280px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  text-align: center;
}
.nickname-header {
  font-size: 16px; font-weight: 700; color: var(--slate-800);
  margin-bottom: 16px;
}
.nickname-input {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--slate-200); border-radius: 8px;
  font-size: 14px; font-family: inherit; outline: none;
  margin-bottom: 16px; text-align: center;
}
.nickname-input:focus { border-color: var(--primary); }
.nickname-actions { display: flex; justify-content: center; }
.nickname-actions .btn { min-width: 100px; }