/* ==========================================================================
   Aether-Play 平台样式系统 (Glassmorphism & Cyber-Dark Aesthetics)
   ========================================================================== */

:root {
  --bg-core: #090b10;
  --bg-surface: rgba(18, 22, 34, 0.75);
  --bg-surface-hover: rgba(28, 34, 52, 0.85);
  --bg-surface-solid: #121622;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 229, 255, 0.35);

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-purple: #7f00ff;
  --accent-emerald: #00f5a0;
  --accent-coral: #ff4b2b;

  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);

  --font-family: 'Outfit', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

body.dark-theme {
  background-color: var(--bg-core);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
}

/* 背景光效 */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #7f00ff 0%, transparent 70%);
  top: -100px;
  left: -100px;
}
.glow-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #00f2fe 0%, transparent 70%);
  bottom: -150px;
  right: -150px;
}
.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* 顶部导航 */
.platform-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(12px, var(--safe-top)) max(24px, var(--safe-right)) 12px max(24px, var(--safe-left));
  background: rgba(9, 11, 16, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}
.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-tag {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  letter-spacing: 1px;
}

/* 导航标签 */
.nav-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}
.nav-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.nav-tab.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.25), rgba(127, 0, 255, 0.25));
  border: 1px solid var(--border-glow);
  box-shadow: 0 2px 10px rgba(0, 242, 254, 0.15);
}
.badge {
  background: var(--accent-cyan);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}

/* 用户状态胶囊 */
.nav-user-area {
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-capsule {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 12px 4px 6px;
  border-radius: var(--radius-pill);
}
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 0.85rem;
}
.user-meta {
  display: flex;
  flex-direction: column;
}
.user-name {
  font-size: 0.85rem;
  font-weight: 600;
}
.role-pill {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 700;
}
.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}
.btn-icon:hover {
  color: var(--accent-coral);
}

/* 按钮规范 */
.btn {
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  border: none;
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #000;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: #fff;
  box-shadow: 0 4px 15px rgba(127, 0, 255, 0.3);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* 视图容器 */
.platform-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 32px 24px 60px 24px;
  position: relative;
  z-index: 10;
}
.tab-view {
  display: none;
  animation: fadeIn 0.3s ease;
}
.tab-view.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero 区域 */
.view-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  margin-bottom: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}
.hero-stats {
  display: flex;
  gap: 24px;
}
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  border-left: 2px solid var(--border-glow);
  padding-left: 16px;
}
.stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-cyan);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* 区域头部 */
.section-header {
  margin-bottom: 24px;
}
.section-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
}
.section-hint {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.section-header-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

/* 游戏卡片网格 */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.game-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  backdrop-filter: blur(12px);
}
.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.15);
}
.game-cover {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #1e2538, #0e121d);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.game-cover-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
}
.game-cover-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}
.game-info {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.game-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.game-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}
.game-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.game-actions {
  display: flex;
  gap: 12px;
}

/* 房间大厅容器 */
.rooms-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}
.room-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}
.room-card:hover {
  border-color: var(--border-glow);
}
.room-meta h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.room-meta p {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.room-occupancy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--accent-emerald);
  margin-top: 6px;
}

/* 网页 IDE 开发者工坊卡片 */
.ide-workbench-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(20px);
}
.ide-badge {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.ide-header h2 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.ide-header p {
  color: var(--text-muted);
  margin-bottom: 30px;
}
.status-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 16px;
}
.status-indicator.ready {
  background: var(--accent-emerald);
  box-shadow: 0 0 12px var(--accent-emerald);
}
.status-info {
  flex: 1;
}
.status-info h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}
.status-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.ide-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  border-radius: var(--radius-md);
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.feature-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 管理控制台 */
.admin-panel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.admin-subsections {
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.admin-section h3 {
  font-size: 1.15rem;
  margin-bottom: 16px;
  color: var(--accent-cyan);
}
.modern-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.modern-table th, .modern-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}
.modern-table th {
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.role-select {
  background: var(--bg-surface-solid);
  color: #fff;
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.85rem;
}

/* 游戏全屏运行遮罩 */
.game-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  display: flex;
  flex-direction: column;
}
.runtime-floating-bar {
  height: 48px;
  background: rgba(10, 14, 24, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.game-tag-active {
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  margin-right: 8px;
}
.room-tag-active {
  font-size: 0.8rem;
  background: rgba(0, 242, 254, 0.15);
  color: var(--accent-cyan);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.btn-capsule {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  cursor: pointer;
  margin-left: 8px;
  transition: var(--transition);
}
.btn-capsule:hover {
  background: rgba(255, 255, 255, 0.2);
}
.btn-danger-capsule {
  background: rgba(255, 75, 43, 0.25);
  color: #ff4b2b;
}
.btn-danger-capsule:hover {
  background: rgba(255, 75, 43, 0.45);
}
#game-sandbox-frame {
  flex: 1;
  width: 100%;
  height: calc(100% - 48px);
  border: none;
}

/* 模态弹窗 */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-card {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.2rem;
  cursor: pointer;
}
.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.form-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}
.modal-footer {
  padding: 16px 24px 20px 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}
.auth-footer {
  justify-content: space-between;
}
.btn-text-link {
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: underline;
}
.auth-error-msg {
  color: var(--accent-coral);
  font-size: 0.85rem;
  background: rgba(255, 75, 43, 0.1);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

/* 开发者专属工作台扩展样式 */
.dev-projects-section {
  margin-top: 36px;
  margin-bottom: 36px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.dev-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.dev-game-card {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}
.dev-game-card:hover {
  border-color: var(--border-glow);
}
.dev-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.dev-status-pill {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-transform: uppercase;
}
.dev-status-pill.draft {
  background: rgba(255, 170, 0, 0.2);
  color: #ffaa00;
  border: 1px solid rgba(255, 170, 0, 0.4);
}
.dev-status-pill.published {
  background: rgba(0, 245, 160, 0.2);
  color: var(--accent-emerald);
  border: 1px solid rgba(0, 245, 160, 0.4);
}
.dev-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.btn-sm {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* AI Agent 灵感卡片 */
.ai-agent-card {
  background: linear-gradient(135deg, rgba(127, 0, 255, 0.12), rgba(0, 242, 254, 0.12));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 36px;
}
.ai-agent-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.ai-spark-icon {
  font-size: 2rem;
}
.ai-input-row {
  display: flex;
  gap: 12px;
}
.ai-result-box {
  margin-top: 16px;
  background: #06080d;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  max-height: 240px;
  overflow-y: auto;
}
.ai-result-box pre {
  color: var(--accent-cyan);
  font-family: monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
}

/* 控制台与测试报告 */
.console-box {
  background: #05070c;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: 'Consolas', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  max-height: 320px;
  overflow-y: auto;
}
.console-line-pass { color: var(--accent-emerald); }
.console-line-warn { color: #ffaa00; }
.console-line-fail { color: var(--accent-coral); }

.test-report-status {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  margin-bottom: 12px;
  display: inline-block;
}
.test-report-status.pass {
  background: rgba(0, 245, 160, 0.2);
  color: var(--accent-emerald);
}
.test-report-status.fail {
  background: rgba(255, 75, 43, 0.2);
  color: var(--accent-coral);
}

.text-dim { color: var(--text-dim); font-size: 0.75rem; }

/* 游戏专属大厅焦点条 */
.game-focus-banner {
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.15) 0%, rgba(127, 0, 255, 0.15) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.12);
}

.focus-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.focus-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.35);
  flex-shrink: 0;
}

.focus-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.focus-left h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.focus-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 房间卡片与解散操作 */
.room-card {
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.room-card:hover {
  border-color: rgba(0, 242, 254, 0.4);
  transform: translateY(-2px);
}

.room-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.btn-danger-outline {
  background: rgba(255, 75, 43, 0.1);
  border: 1px solid rgba(255, 75, 43, 0.35);
  color: #ff6b52;
}

.btn-danger-outline:hover {
  background: rgba(255, 75, 43, 0.25);
  border-color: #ff4b2b;
  color: #fff;
}

.room-owner-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: #fbbf24;
  font-weight: 600;
}

/* 锁定游戏免选横幅 */
.locked-game-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.12), rgba(121, 40, 202, 0.18));
  border: 1px solid rgba(0, 242, 254, 0.35);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.08);
}
.locked-game-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 2px 8px rgba(0, 242, 254, 0.4));
}
.locked-game-info {
  flex: 1;
}
.locked-game-label {
  display: block;
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.locked-game-title {
  margin: 0;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 700;
}
.locked-badge {
  background: rgba(0, 242, 254, 0.2);
  border: 1px solid rgba(0, 242, 254, 0.4);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.hidden {
  display: none !important;
}

/* 响应式断点 */
@media (max-width: 900px) {
  .platform-nav {
    flex-wrap: wrap;
    gap: 12px;
  }
  .nav-tabs {
    order: 3;
    width: 100%;
    justify-content: space-around;
  }
  .view-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .ide-features-grid {
    grid-template-columns: 1fr;
  }
}