[v-cloak] {
  display: none !important;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --cyan: #00f0ff;
  --magenta: #ff2d6f;
  --purple: #a855f7;
  --dark: #0a0a12;
  --dark2: #12121f;
  --dark3: #1a1a2e;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --text: #e8e8f0;
  --text-dim: #8888a0;
  --radius: 14px;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(0,240,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(255,45,111,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(168,85,247,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 50px;
  animation: fadeUp 0.8s ease-out;
}

.header .logo {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 42px;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--cyan), var(--magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  position: relative;
  display: inline-block;
}

.header .logo::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--magenta), transparent);
  border-radius: 2px;
}

.header .subtitle {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 300;
  letter-spacing: 6px;
  text-transform: uppercase;
}

/* Platform Selector */
.platform-selector {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease-out 0.1s both;
}

.platform-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-dim);
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border-radius: 8px;
}

.platform-btn:hover:not(.active) {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}

.platform-btn.active {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.platform-icon {
  font-size: 16px;
}

.platform-name {
  font-weight: 600;
}

/* Mode Toggle */
.mode-toggle {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease-out 0.1s both;
}

.mode-btn {
  padding: 10px 28px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-dim);
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.mode-btn:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.mode-btn:last-child { border-radius: 0 var(--radius) var(--radius) 0; }

.mode-btn.active {
  background: linear-gradient(135deg, rgba(0,240,255,0.15), rgba(255,45,111,0.1));
  color: var(--cyan);
  border-color: rgba(0,240,255,0.3);
  box-shadow: 0 0 20px rgba(0,240,255,0.1);
}

.mode-btn:hover:not(.active) {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

/* Input Area */
.input-area {
  animation: fadeUp 0.8s ease-out 0.2s both;
  position: relative;
  z-index: 10;
}

.input-group {
  position: relative;
  margin-bottom: 16px;
}

.input-group input,
.input-group textarea {
  width: 100%;
  padding: 18px 24px;
  background: var(--dark2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
  resize: none;
}

.input-group textarea {
  min-height: 140px;
  line-height: 1.8;
}

.input-group input::placeholder,
.input-group textarea::placeholder {
  color: var(--text-dim);
  font-family: 'Noto Sans SC', sans-serif;
}

.input-group input:focus,
.input-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,240,255,0.1), 0 0 40px rgba(0,240,255,0.05);
}

.history-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 5px;
  background: var(--dark2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  z-index: 1000;
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  overflow: hidden;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  font-size: 12px;
  color: var(--text-dim);
}

.history-clear {
  background: none;
  border: none;
  color: var(--magenta);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  transition: all 0.2s;
}

.history-clear:hover {
  background: rgba(255,45,111,0.1);
}

.history-list {
  max-height: 300px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.history-item:last-child {
  border-bottom: none;
}

.history-item:hover {
  background: rgba(0,240,255,0.05);
}

.history-content {
  flex: 1;
  min-width: 0;
}

.history-open {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
  margin-left: 8px;
}

.history-open:hover {
  background: rgba(0,240,255,0.1);
  color: var(--cyan);
}

.history-title {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.history-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--text-dim);
}

.history-platform {
  color: var(--cyan);
  font-weight: 500;
}

.input-hint {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
  padding-left: 4px;
}

/* Action Button */
.action-bar {
  display: flex;
  justify-content: center;
  margin: 32px 0;
  animation: fadeUp 0.8s ease-out 0.3s both;
}

.btn-primary {
  position: relative;
  padding: 16px 56px;
  border: none;
  border-radius: 50px;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  color: #000;
  background: linear-gradient(135deg, var(--cyan), #00c8ff);
  box-shadow: 0 4px 30px rgba(0,240,255,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: all 0.3s ease;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 52px;
  background: linear-gradient(135deg, var(--cyan), var(--magenta));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0,240,255,0.4), 0 0 60px rgba(0,240,255,0.15);
}

.btn-primary:hover::before { opacity: 1; }

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

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary .spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

/* Results */
.results { margin-top: 16px; }

.result-card {
  background: var(--dark2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
  animation: slideUp 0.5s ease-out both;
  transition: border-color 0.3s;
}

.result-card:hover {
  border-color: rgba(0,240,255,0.2);
}

.result-card.error {
  border-color: rgba(255,45,111,0.3);
}

.result-card .card-header {
  display: flex;
  gap: 18px;
  margin-bottom: 16px;
}

.result-card .cover {
  width: 100px;
  height: 130px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--dark3);
  flex-shrink: 0;
}

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

.result-card .title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-card .meta {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.result-card .url-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  word-break: break-all;
  opacity: 0.6;
  margin-top: 8px;
}

.result-card .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.type-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.type-badge.video {
  background: rgba(0,240,255,0.15);
  color: var(--cyan);
  border: 1px solid rgba(0,240,255,0.2);
}

.type-badge.image {
  background: rgba(168,85,247,0.15);
  color: var(--purple);
  border: 1px solid rgba(168,85,247,0.2);
}

.type-badge.live {
  background: rgba(255,45,111,0.15);
  color: var(--magenta);
  border: 1px solid rgba(255,45,111,0.2);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.image-grid .img-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--dark3);
  cursor: pointer;
  transition: transform 0.2s;
}

.image-grid .img-item:hover {
  transform: scale(1.03);
}

.image-grid .img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-grid .img-item .img-index {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-grid .img-item .live-badge {
  position: absolute;
  bottom: 6px;
  right: 6px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255,45,111,0.85);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.image-grid .img-item .dl-btn {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
  text-decoration: none;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.image-grid .img-item:hover .dl-btn {
  opacity: 1;
}

.btn-sm {
  padding: 10px 24px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--glass);
  color: var(--text);
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-sm:hover {
  background: rgba(0,240,255,0.1);
  border-color: rgba(0,240,255,0.3);
  color: var(--cyan);
}

.btn-sm.download {
  background: linear-gradient(135deg, rgba(0,240,255,0.15), rgba(0,200,255,0.1));
  border-color: rgba(0,240,255,0.25);
  color: var(--cyan);
}

.btn-sm.download:hover {
  background: linear-gradient(135deg, rgba(0,240,255,0.25), rgba(0,200,255,0.2));
  box-shadow: 0 0 20px rgba(0,240,255,0.15);
}

.error-msg {
  color: var(--magenta);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.error-msg::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255,45,111,0.2);
  color: var(--magenta);
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.batch-all-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.btn-batch-download {
  padding: 12px 32px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan), #00c8ff);
  color: #000;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(0,240,255,0.25);
}

.btn-batch-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,240,255,0.35);
}

.progress-info {
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  margin: 16px 0;
}

/* Toast */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  padding: 14px 24px;
  border-radius: 10px;
  background: var(--dark2);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 13px;
  z-index: 9999;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  backdrop-filter: blur(20px);
}

.toast.show { transform: translateX(0); }

.toast.success { border-color: rgba(0,240,255,0.3); }
.toast.error { border-color: rgba(255,45,111,0.3); }

/* Deerflow Badge */
.deerflow-badge {
  position: fixed;
  bottom: 20px;
  right: 24px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  color: rgba(255,255,255,0.25);
  font-size: 11px;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1px;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  z-index: 10;
}

.deerflow-badge:hover {
  color: rgba(255,255,255,0.5);
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* Responsive */
@media (max-width: 600px) {
  .app { padding: 40px 16px 60px; }
  .header .logo { font-size: 28px; }
  .result-card .card-header { flex-direction: column; }
  .result-card .cover { width: 100%; height: 200px; }
  .btn-primary { padding: 14px 40px; font-size: 14px; }
}