/* Suno Follower Hub - Styles
   (c) Paul Adcock - OwlLogics */

:root {
  --bg: #0a0a0f;
  --card: #14141c;
  --card-hover: #1a1a26;
  --border: #2a2a3a;
  --accent: #ff6b35;
  --accent2: #7c3aed;
  --accent3: #06b6d4;
  --text: #e4e4e7;
  --text-dim: #71717a;
  --green: #22c55e;
  --yellow: #eab308;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.header {
  background: linear-gradient(135deg, #1a0a2e 0%, #0a0a0f 50%, #0a1a2e 100%);
  border-bottom: 1px solid var(--border);
  padding: 24px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.header h1 {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header .subtitle {
  color: var(--text-dim);
  font-size: 14px;
}

.header-stats {
  display: flex;
  gap: 12px;
  margin-left: auto;
  flex-wrap: wrap;
}

.stat-badge {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-badge .num { font-weight: 700; color: var(--accent); }
.stat-badge .lbl { color: var(--text-dim); }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  padding: 0 20px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 12px 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Main content */
.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Search & Filters */
.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
}

.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-dim);
}

.chip:hover { border-color: var(--accent); color: var(--text); }
.chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* User Cards Grid */
.user-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.user-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}

.user-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.user-card .card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name {
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-handle {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--mono);
}

.follower-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.engaged-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(234, 179, 8, 0.15);
  color: var(--yellow);
  border: 1px solid rgba(234, 179, 8, 0.3);
}

.style-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.style-tag {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent2);
  border: 1px solid rgba(124, 58, 237, 0.3);
}

.card-stats {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-dim);
}

.card-stats span { display: flex; align-items: center; gap: 4px; }

.profile-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--accent3);
  text-decoration: none;
  margin-top: 8px;
}
.profile-link:hover { text-decoration: underline; }

/* User Detail Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 24px;
  cursor: pointer;
  margin-left: auto;
}
.modal-close:hover { color: var(--text); }

.modal-section {
  margin-bottom: 20px;
}

.modal-section h3 {
  font-size: 14px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.activity-list {
  list-style: none;
  max-height: 300px;
  overflow-y: auto;
}

.activity-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  display: flex;
  gap: 8px;
  align-items: start;
}

.activity-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.activity-text { flex: 1; }
.activity-text .song-name { color: var(--accent3); }

.comment-text {
  background: rgba(255,255,255,0.04);
  padding: 6px 10px;
  border-radius: 6px;
  border-left: 3px solid var(--accent2);
  font-size: 13px;
  margin: 4px 0;
}

/* Prompt Generator */
.prompt-generator {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.prompt-section {
  margin-bottom: 24px;
}

.prompt-section h3 {
  font-size: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.prompt-section h3 .icon { font-size: 20px; }

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.form-group select,
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
  font-family: var(--mono);
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.prompt-output {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 80px;
  margin-bottom: 12px;
  position: relative;
}

.btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-secondary {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover { border-color: var(--accent); }

.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* Activity Feed */
.feed-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feed-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.feed-item .feed-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
}

.feed-item .feed-icon { font-size: 18px; flex-shrink: 0; }
.feed-item .feed-user { font-weight: 600; }
.feed-item .feed-action { color: var(--text-dim); }
.feed-item .feed-song { color: var(--accent3); }
.feed-item .feed-time { color: var(--text-dim); font-size: 11px; margin-left: auto; }

/* Responsive */
@media (max-width: 640px) {
  .header h1 { font-size: 22px; }
  .user-grid { grid-template-columns: 1fr; }
  .header-stats { width: 100%; }
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-dim);
  font-size: 12px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }