/* ============================================================
   RA2 侧边栏
   ============================================================ */

#ra2Sidebar {
  position: absolute;
  right: 0;
  top: 60px;
  bottom: 0;
  width: 220px;
  background: linear-gradient(180deg, #2A2A2A 0%, #1A1A1A 100%);
  border-left: 3px solid #4A4A4A;
  box-shadow: inset 2px 0 8px rgba(0,0,0,0.8), -4px 0 20px rgba(0,0,0,0.5);
  z-index: 20;
  display: flex;
  flex-direction: column;
  font-family: 'Courier New', monospace;
  pointer-events: auto;
}

/* ============================================================
   标签页
   ============================================================ */

.ra2-tabs {
  display: flex;
  flex-direction: column;
  background: #1A1A1A;
  border-bottom: 2px solid #0A0A0A;
}

.ra2-tab {
  background: #3A3A3A;
  border-bottom: 2px solid #1A1A1A;
  color: #888;
  padding: 8px 12px;
  font-size: 0.7rem;
  letter-spacing: 2px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s;
  user-select: none;
  position: relative;
}

.ra2-tab:hover {
  background: #4A4A4A;
  color: #CCCCCC;
}

.ra2-tab.active {
  background: #4A4A4A;
  color: #00E5FF;
  border-left: 3px solid #00E5FF;
  text-shadow: 0 0 8px #00E5FF;
}

.ra2-tab.active::after {
  content: '';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #00E5FF;
  box-shadow: 0 0 8px #00E5FF;
  border-radius: 50%;
}

/* ============================================================
   面板
   ============================================================ */

.ra2-panel {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  display: none;
  flex-direction: column;
  gap: 6px;
}

.ra2-panel.active { display: flex; }

.ra2-panel::-webkit-scrollbar { width: 4px; }
.ra2-panel::-webkit-scrollbar-track { background: #0A0A0A; }
.ra2-panel::-webkit-scrollbar-thumb { background: #4A4A4A; }

/* ============================================================
   区块标题
   ============================================================ */

.ra2-section-title {
  font-size: 0.6rem;
  color: #00E5FF;
  letter-spacing: 2px;
  margin-top: 8px;
  margin-bottom: 4px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.2);
  text-transform: uppercase;
}

.ra2-section-title:first-child { margin-top: 0; }

/* ============================================================
   速度网格
   ============================================================ */

.ra2-speed-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
}

.ra2-speed-btn {
  background: #2A2A2A;
  border: 1px solid #5A5A5A;
  color: #888;
  padding: 5px 2px;
  font-size: 0.6rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  user-select: none;
}

.ra2-speed-btn:hover {
  background: #3A3A3A;
  border-color: #00E5FF;
  color: #00E5FF;
}

.ra2-speed-btn.active {
  background: #00E5FF;
  border-color: #00E5FF;
  color: #0A0A0A;
  font-weight: 700;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.6);
}

.ra2-speed-btn.danger { border-color: #8B1A1A; color: #FF6666; }
.ra2-speed-btn.danger.active {
  background: #FF3333;
  border-color: #FF3333;
  color: #FFFFFF;
}

/* ============================================================
   跳跃
   ============================================================ */

.ra2-jump-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.62rem;
  color: #AAA;
}

.ra2-jump-row input[type="checkbox"] {
  accent-color: #00E5FF;
  width: 12px;
  height: 12px;
}

.ra2-jump-row input[type="number"] {
  background: #1A1A1A;
  border: 1px solid #4A4A4A;
  color: #00E5FF;
  padding: 2px 4px;
  width: 50px;
  font-size: 0.62rem;
  font-family: inherit;
  outline: none;
}

.ra2-jump-row input[type="number"]:focus { border-color: #00E5FF; }

/* ============================================================
   滑块
   ============================================================ */

.ra2-slider-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.58rem;
  color: #888;
}

.ra2-slider-row span:first-child {
  width: 55px;
  letter-spacing: 1px;
}

.ra2-slider-row input[type="range"] {
  flex: 1;
  height: 3px;
  -webkit-appearance: none;
  background: #3A3A3A;
  outline: none;
}

.ra2-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  background: #00E5FF;
  cursor: pointer;
  box-shadow: 0 0 6px #00E5FF;
}

.ra2-slider-row .val {
  color: #00E5FF;
  min-width: 30px;
  text-align: right;
  font-family: inherit;
}

/* ============================================================
   冬眠
   ============================================================ */

.ra2-hiber-row {
  display: flex;
  gap: 6px;
  font-size: 0.55rem;
  color: #888;
  flex-wrap: wrap;
}

.ra2-hiber-row span span { color: #00E5FF; }

.ra2-crew-input {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.ra2-crew-input input {
  background: #1A1A1A;
  border: 1px solid #4A4A4A;
  color: #00E5FF;
  padding: 3px 6px;
  width: 60px;
  font-size: 0.6rem;
  font-family: inherit;
  outline: none;
}

.ra2-crew-input input:focus { border-color: #00E5FF; }

.ra2-crew-input button {
  background: #2A2A2A;
  border: 1px solid #5A5A5A;
  color: #00E5FF;
  padding: 3px 10px;
  font-size: 0.6rem;
  cursor: pointer;
  font-family: inherit;
  text-transform: uppercase;
}

.ra2-crew-input button:hover {
  background: #3A3A3A;
  border-color: #00E5FF;
}

/* ============================================================
   状态行
   ============================================================ */

.ra2-status-line {
  font-size: 0.58rem;
  color: #888;
  padding: 2px 0;
}

.ra2-status-line span { color: #00E5FF; }

/* ============================================================
   按钮
   ============================================================ */

.ra2-btn-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.ra2-btn {
  background: #2A2A2A;
  border: 1px solid #5A5A5A;
  color: #00E5FF;
  padding: 4px 8px;
  font-size: 0.58rem;
  cursor: pointer;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.15s;
  flex: 1;
  min-width: 60px;
  text-align: center;
}

.ra2-btn:hover {
  background: #3A3A3A;
  border-color: #00E5FF;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

.ra2-btn.warn { border-color: #8B6914; color: #FFAA44; }
.ra2-btn.warn:hover { border-color: #FFAA44; box-shadow: 0 0 8px rgba(255, 170, 68, 0.4); }

.ra2-btn.skin { border-color: #5A2A8A; color: #BB8FCE; }
.ra2-btn.skin.active {
  background: #5A2A8A;
  color: #FFFFFF;
  border-color: #BB8FCE;
}
.ra2-btn.skin.locked { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   武器按钮
   ============================================================ */

.ra2-weapon-btn {
  background: #2A2A2A;
  border: 2px solid #5A5A5A;
  color: #00E5FF;
  padding: 6px 8px;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  text-align: left;
  transition: all 0.15s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ra2-weapon-btn:hover {
  background: #3A3A3A;
  border-color: #00E5FF;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.ra2-weapon-btn .wp-name {
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #00E5FF;
  font-weight: 600;
}

.ra2-weapon-btn .wp-desc {
  font-size: 0.55rem;
  color: #888;
  letter-spacing: 1px;
}

.ra2-weapon-btn .cooldown {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.75);
  height: 0%;
  transition: height 0.1s;
  pointer-events: none;
}

.ra2-weapon-btn.shield { border-color: #0070A0; }
.ra2-weapon-btn.shield .wp-name { color: #4DCCFF; }
.ra2-weapon-btn.shield:hover { border-color: #4DCCFF; }

.ra2-weapon-btn.suicide {
  border-color: #8B1A1A;
  background: rgba(60, 5, 5, 0.5);
}

.ra2-weapon-btn.suicide .wp-name { color: #FF6666; }
.ra2-weapon-btn.suicide:hover { border-color: #FF3333; box-shadow: 0 0 10px rgba(255, 51, 51, 0.5); }
.ra2-weapon-btn.suicide:disabled { opacity: 0.4; cursor: not-allowed; }

.ra2-weapon-btn.skill { border-color: #4A2A8A; }
.ra2-weapon-btn.skill .wp-name { color: #BB8FCE; }
.ra2-weapon-btn.skill:hover { border-color: #BB8FCE; }

/* ============================================================
   装备显示
   ============================================================ */

.ra2-loadout {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ra2-loadout-slot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 6px;
  background: #1A1A1A;
  border-left: 3px solid #5A5A5A;
  font-size: 0.58rem;
}

.ra2-loadout-slot .slot-name {
  color: #888;
  letter-spacing: 1px;
}

.ra2-loadout-slot .slot-item {
  color: #00E5FF;
  font-family: inherit;
}

.ra2-loadout-slot.rarity-green { border-left-color: #4AE0A0; }
.ra2-loadout-slot.rarity-blue { border-left-color: #4A90D9; }
.ra2-loadout-slot.rarity-purple { border-left-color: #9B59B6; }
.ra2-loadout-slot.rarity-gold { border-left-color: #FFD700; }

/* ============================================================
   干员网格
   ============================================================ */

.ra2-operators {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.ra2-operator {
  background: #1A1A1A;
  border: 2px solid #3A3A3A;
  padding: 6px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.ra2-operator:hover {
  border-color: #00E5FF;
  background: #2A2A2A;
}

.ra2-operator.active {
  border-color: #00E5FF;
  background: #2A3A4A;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.ra2-operator.locked {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(1);
}

/* 三体风格方块头像 */
.op-portrait {
  width: 40px;
  height: 40px;
  position: relative;
  background: linear-gradient(180deg, #E8F4FF 0%, #8AACCC 100%);
  border: 2px solid #1A3A5A;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.op-portrait::before {
  content: '';
  position: absolute;
  top: 22%;
  left: 15%;
  width: 70%;
  height: 22%;
  background: linear-gradient(180deg, #00E5FF 0%, #0070A0 100%);
  border: 1px solid #0A1A2A;
  box-shadow: 0 0 6px #00E5FF;
}

.op-portrait::after {
  content: '';
  position: absolute;
  top: 60%;
  left: 30%;
  width: 40%;
  height: 8%;
  background: #1A3A5A;
}

.op-portrait.red::before { background: linear-gradient(180deg, #FF3333 0%, #8B1A1A 100%); box-shadow: 0 0 6px #FF3333; }
.op-portrait.blue::before { background: linear-gradient(180deg, #4A90D9 0%, #1A3A6A 100%); box-shadow: 0 0 6px #4A90D9; }
.op-portrait.green::before { background: linear-gradient(180deg, #4AE0A0 0%, #1A6A4A 100%); box-shadow: 0 0 6px #4AE0A0; }

.op-name {
  font-size: 0.55rem;
  color: #00E5FF;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.op-role {
  font-size: 0.5rem;
  color: #888;
  letter-spacing: 1px;
}

.op-cd {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.75);
  height: 0%;
  transition: height 0.1s;
  pointer-events: none;
}

/* ============================================================
   DELTA 面板
   ============================================================ */

.ra2-delta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  padding: 3px 0;
  color: #888;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.08);
}

.ra2-delta-row span:last-child { color: #00E5FF; font-family: inherit; }

.delta-phase {
  text-transform: uppercase;
  letter-spacing: 2px;
}

.delta-phase.search { color: #4A90D9 !important; }
.delta-phase.fight { color: #FF3333 !important; }
.delta-phase.extract { color: #4AE0A0 !important; }
.delta-phase.complete { color: #FFD700 !important; }
.delta-phase.failed { color: #8B1A1A !important; }

.ra2-delta-row .warn { color: #FFAA44 !important; }

.ra2-delta-bar {
  width: 100%;
  height: 4px;
  background: #1A1A1A;
  border: 1px solid #3A3A3A;
  margin-top: 4px;
  overflow: hidden;
}

.ra2-delta-fill {
  height: 100%;
  background: linear-gradient(90deg, #00E5FF, #4A90D9);
  width: 100%;
  transition: width 0.3s;
  box-shadow: 0 0 6px #00E5FF;
}

/* ============================================================
   响应式
   ============================================================ */

@media (max-width: 768px) {
  #ra2Sidebar {
    width: 180px;
    top: 50px;
  }
  .ra2-tab { padding: 6px 8px; font-size: 0.6rem; }
  .ra2-weapon-btn .wp-name { font-size: 0.6rem; }
  .ra2-weapon-btn .wp-desc { font-size: 0.5rem; }
  .op-portrait { width: 32px; height: 32px; }
}