@font-face {
  font-family: HarmonyOS_Sans_SC_Medium;
  font-style: normal;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/gh/irozhi/HarmonyOS-Sans/HarmonyOS_Sans_SC/HarmonyOS_Sans_SC_Medium.woff2') format('woff2'),
       url('https://cdn.jsdelivr.net/gh/irozhi/HarmonyOS-Sans/HarmonyOS_Sans_SC/HarmonyOS_Sans_SC_Medium.woff') format('woff');
}

:root {
  /* Light Mode (Default) */
  --bg: #f8fafc;
  --bg-gradient: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  --card-bg: #ffffff;
  --card-border: #cbd5e1;
  --text: #1e293b;
  --text-dim: #64748b;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: #eff6ff;
  --danger: #ef4444;
  --btn-text: #ffffff;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Unified Border Radius */
  --radius-lg: 12px;
  --radius-md: 12px;
  --radius-sm: 12px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --bg-gradient: linear-gradient(180deg, #0f172a 0%, #020617 100%);
  --card-bg: #1e293b;
  --card-border: #334155;
  --text: #f1f5f9;
  --text-dim: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #7dd3fc;
  --accent-light: rgba(56, 189, 248, 0.1);
  --btn-text: #0f172a;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: HarmonyOS_Sans_SC_Medium, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
  width: 100%;
}

/* SPA View Transitions */
#appView {
  will-change: transform, opacity;
}

#appView.view-enter {
  animation: appViewEnter 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes appViewEnter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  #appView.view-enter {
    animation: none;
  }
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding: 1rem 0;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
  cursor: pointer;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Theme Switcher */
.theme-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--card-border);
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider {
  background-color: var(--accent);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-dim);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.nav-link:hover {
  color: var(--text);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 1rem 0.35rem 0.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); 
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.user-info:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin-right: 0.25rem;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.vip-badge {
  font-size: 0.7rem;
  background: var(--accent-light);
  color: var(--accent);
  padding: 0.1rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

/* Back Button Styles */
.view-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.btn-back {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md); /* Consistent button radius */
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.btn-back:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--btn-text);
  box-shadow: var(--shadow-md);
  transform: translateX(-2px);
}

/* Buttons */
.btn {
  padding: 0.7rem 1.4rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--accent);
  color: var(--btn-text);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: var(--card-bg);
  color: var(--text-dim);
  border: 1px solid var(--card-border);
  box-shadow: none;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--card-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Main Input */
.input-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.input-section:focus-within {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.input-group {
  display: flex;
  gap: 0.75rem;
}

.input-group input {
  flex: 1;
  padding: 0.8rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.05rem;
}

.input-group input:focus {
  outline: none;
}

.input-group input::placeholder {
  color: var(--text-dim);
}

/* Result */
.result-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  display: none;
  box-shadow: var(--shadow-md);
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-section.show {
  display: block;
}

.playlist-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.playlist-cover {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.playlist-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.playlist-meta {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.url-box {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.75rem;
  word-break: break-all;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.9rem;
  color: var(--accent);
  line-height: 1.5;
}

.url-options {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.url-option {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.url-option:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.url-option.selected {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.url-option-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.35rem;
}

.url-option-title {
  font-weight: 700;
  color: var(--text);
}

.url-option-selected {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}

.url-option-note {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 0.85rem;
}

.url-option-url {
  word-break: break-all;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  line-height: 1.5;
}

.action-buttons {
  display: flex;
  gap: 1rem;
}

.action-buttons .btn {
  flex: 1;
}

/* Personal Center Tabs */
.personal-center {
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  overflow: visible;
  box-shadow: none;
  margin-bottom: 0;
}

.profile-platform-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.profile-platform-tab {
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-dim);
  border-radius: var(--radius-md);
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.profile-platform-tab:hover {
  color: var(--text);
  border-color: var(--accent-light);
}

.profile-platform-tab.active {
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light) inset;
}

.platform-panel {
  display: none;
}

.platform-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.platform-auth-state {
  margin-bottom: 1rem;
}

.platform-account {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
}

.platform-account .account-name {
  margin-right: auto;
}

.platform-auth-empty {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  background: var(--card-bg);
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-md);
  color: var(--text-dim);
}

.platform-auth-empty p {
  margin: 0;
}

.tabs {
  display: flex;
  border-bottom: 2px solid var(--card-border);
  background: transparent;
  padding: 0;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  flex: none;
  padding: 0.8rem 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.tab-btn:hover {
  color: var(--text);
  background: transparent;
}

.tab-btn.active {
  color: var(--text);
  background: transparent;
  box-shadow: none;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: var(--radius-full);
}

.tab-content {
  display: none;
  padding: 0;
  max-height: none; 
  overflow: visible;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.tab-btn-lite {
  flex: none;
  padding: 0.8rem 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn-lite.active {
  color: var(--accent);
}

.tab-btn-lite:hover {
  color: var(--text);
}

.qq-tab-content {
  display: none;
}

.qq-tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Lists */
.list-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

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

.item-cover {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.item-info {
  flex: 1;
  min-width: 0;
}

.item-name {
  font-size: 1.05rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.item-meta {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.item-actions {
  display: flex;
  gap: 0.5rem;
  opacity: 0;
  transition: var(--transition);
}

.list-item:hover .item-actions {
  opacity: 1;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--card-border);
  background: var(--bg);
  margin-top: auto;
}

footer a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

footer a:hover {
  color: var(--accent);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.3s ease, visibility 0s;
}

/* Modal Animation Enhancement */
.modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9) translateY(10px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.modal-overlay.show .modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.75rem;
  text-align: center;
  color: var(--text);
}

.login-tabs {
  display: flex;
  background: var(--bg);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.75rem;
  gap: 0.25rem;
}

.login-tab {
  flex: 1;
  padding: 0.6rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
}

.login-tab.active {
  background: var(--card-bg);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.login-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.login-content.active {
  display: block;
}

.qr-code {
  text-align: center;
  padding: 2rem;
  background: #fff;
  border-radius: var(--radius-md);
  width: fit-content;
  margin: 0 auto;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}

.qr-code img {
  width: 200px;
  height: 200px;
  display: block;
}

.qr-status {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-dim);
  font-weight: 500;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.captcha-group {
  display: flex;
  gap: 0.75rem;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: min(92vw, 640px);
  white-space: normal;
  word-break: break-word;
  text-align: left;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success { border-color: var(--accent); color: var(--accent); }
.toast.error { border-color: var(--danger); color: var(--danger); }

/* About Modal Specific */
.about-content {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
}

.about-content p {
  margin-bottom: 1.2rem;
}

.about-content strong {
  color: var(--text);
  font-weight: 700;
}

.about-content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.about-content a:hover {
  text-decoration: underline;
}

/* Empty State */
.empty {
  text-align: center;
  padding: 4rem;
  color: var(--text-dim);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px dashed var(--card-border);
  margin-top: 1rem;
}

@media (max-width: 480px) {
  .input-group {
    flex-direction: column;
  }
  .input-group .btn {
    width: 100%;
  }
  .action-buttons {
    flex-direction: column;
  }
  .item-actions {
    opacity: 1;
  }
  .user-info {
    padding: 0.25rem;
    padding-right: 0.5rem;
  }
  .user-name {
    display: none;
  }
  .vip-badge {
    display: none;
  }
}

/* Platform Tabs (Home) */
.platform-tabs {
  display: flex;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 0.35rem;
  margin-bottom: 1rem;
  gap: 0.25rem;
  box-shadow: var(--shadow-sm);
}

.platform-tab {
  flex: 1;
  padding: 0.7rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.platform-tab.active {
  background: var(--accent);
  color: var(--btn-text);
  box-shadow: var(--shadow-sm);
}

.platform-tab:not(.active):hover {
  background: var(--accent-light);
  color: var(--text);
}

/* Login Platform Tabs */
.login-platform-tabs {
  display: flex;
  background: var(--bg);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  gap: 0.25rem;
}

.login-platform-tab {
  flex: 1;
  padding: 0.6rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all 0.2s;
}

.login-platform-tab.active {
  background: var(--accent);
  color: var(--btn-text);
  box-shadow: var(--shadow-sm);
}

/* Header Multi-Platform User */
.user-multi {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 1rem 0.35rem 0.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.user-multi:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.user-avatars-stack {
  position: relative;
  width: 48px;
  height: 32px;
}

.user-avatar-back {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  object-fit: cover;
  opacity: 0.7;
}

.user-avatar-front {
  position: absolute;
  left: 16px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 2px solid var(--card-bg);
}

/* Account Cards (Personal Center) */
.account-cards {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.account-card {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.account-card-header {
  margin-bottom: 0.75rem;
}

.account-card-body {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.account-card-body .user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.account-card-body .account-name {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Platform Badges */
.platform-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.platform-badge.netease {
  background: rgba(221, 48, 48, 0.1);
  color: #dd3030;
}

.platform-badge.qq {
  background: rgba(18, 183, 106, 0.1);
  color: #12b76a;
}

.platform-badge-sm {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
  margin-right: 0.25rem;
  vertical-align: middle;
}

.platform-badge-sm.netease {
  background: rgba(221, 48, 48, 0.1);
  color: #dd3030;
}

.platform-badge-sm.qq {
  background: rgba(18, 183, 106, 0.1);
  color: #12b76a;
}

@media (max-width: 480px) {
  .account-cards {
    flex-direction: column;
  }
}

/* Loading & No More */
.loading-more,
.no-more {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  width: 100%;
  clear: both;
}

.loading {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  vertical-align: text-bottom;
  margin-right: 0.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}