/* VelvetVerse Design System */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

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

:root {
  --bg-deep: #0a0a0f;
  --bg-card: #111118;
  --bg-elevated: #1a1a24;
  --accent: #c084fc;
  --accent-glow: #a855f7;
  --accent-soft: rgba(192, 132, 252, 0.08);
  --accent-mid: rgba(192, 132, 252, 0.15);
  --text-primary: #f0eef5;
  --text-secondary: #9491a5;
  --text-muted: #5c596e;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --rose: #fb7185;
  --emerald: #34d399;
  --amber: #fbbf24;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Syne', sans-serif; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-glow); }

/* Ambient glows */
.ambient {
  position: fixed;
  top: -40%;
  left: -20%;
  width: 80vw;
  height: 80vw;
  background: radial-gradient(circle, rgba(168,85,247,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.ambient-right {
  position: fixed;
  bottom: -30%;
  right: -20%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(251,113,133,0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Nav */
.app-nav {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}
.app-nav .logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.app-nav .logo:hover {
  opacity: 0.9;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-glow), var(--rose));
  color: white;
}
.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.3);
  color: white;
}
.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-card);
  color: var(--text-primary);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}
.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}
.btn-block {
  width: 100%;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* Form Elements */
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-textarea {
  min-height: 100px;
  resize: vertical;
}
.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239491a5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Toggle switch */
.toggle-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.toggle {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}
.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 26px;
  transition: 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: 0.2s;
}
.toggle input:checked + .toggle-slider {
  background: var(--accent-mid);
  border-color: var(--accent);
}
.toggle input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: var(--accent);
}

/* Tags / Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-purple {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(192,132,252,0.12);
}
.badge-rose {
  background: rgba(251,113,133,0.1);
  color: var(--rose);
  border: 1px solid rgba(251,113,133,0.12);
}
.badge-emerald {
  background: rgba(52,211,153,0.1);
  color: var(--emerald);
  border: 1px solid rgba(52,211,153,0.12);
}
.badge-verified {
  background: rgba(52,211,153,0.1);
  color: var(--emerald);
  border: 1px solid rgba(52,211,153,0.12);
}

/* Page Header */
.page-header {
  padding: 40px 0;
}
.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.page-header h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.content-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s;
}
.content-item:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}
.content-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
.content-item .locked-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.content-item .locked-overlay .lock-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.content-item .locked-overlay p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}
.content-info {
  padding: 14px 16px;
}
.content-info h4 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.content-info .content-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Creator Cards (Explore page) */
.creators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.creator-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.creator-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-mid);
  color: inherit;
}
.creator-card-cover {
  height: 120px;
  background: linear-gradient(135deg, var(--accent-soft), rgba(251,113,133,0.08));
  position: relative;
}
.creator-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.creator-card-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--bg-card);
  position: absolute;
  bottom: -36px;
  left: 24px;
  overflow: hidden;
  background: var(--bg-elevated);
}
.creator-card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.creator-card-body {
  padding: 44px 24px 24px;
}
.creator-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.creator-card-bio {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.creator-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.creator-card-stats {
  display: flex;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.creator-card-stats span strong {
  color: var(--text-primary);
  font-weight: 600;
}
.creator-card-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

/* Profile Hero */
.profile-hero {
  position: relative;
  margin-bottom: 40px;
}
.profile-cover {
  height: 240px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(168,85,247,0.15), rgba(251,113,133,0.1));
}
.profile-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile-info {
  display: flex;
  gap: 24px;
  margin-top: -48px;
  padding: 0 24px;
  align-items: flex-end;
}
.profile-avatar {
  width: 120px;
  height: 120px;
  min-width: 120px;
  border-radius: 50%;
  border: 4px solid var(--bg-deep);
  overflow: hidden;
  background: var(--bg-card);
}
.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile-details {
  flex: 1;
  padding-bottom: 8px;
}
.profile-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}
.profile-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 8px;
  max-width: 600px;
}
.profile-stats {
  display: flex;
  gap: 24px;
  margin-top: 16px;
}
.profile-stat {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.profile-stat strong {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1rem;
}

/* Subscribe Section */
.subscribe-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 32px;
}
.subscribe-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.subscribe-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.subscribe-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.subscribe-price {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}
.subscribe-price span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Already subscribed verification */
.verify-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-top: 16px;
}
.verify-row {
  display: flex;
  gap: 10px;
}
.verify-row input {
  flex: 1;
}

/* Alerts */
.alert {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-bottom: 20px;
}
.alert-success {
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.2);
  color: var(--emerald);
}
.alert-error {
  background: rgba(251,113,133,0.1);
  border: 1px solid rgba(251,113,133,0.2);
  color: var(--rose);
}

/* Content tabs */
.content-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.content-tab {
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: 'DM Sans', sans-serif;
}
.content-tab:hover {
  color: var(--text-secondary);
}
.content-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}
.empty-state p {
  font-size: 0.95rem;
}

/* Footer */
.app-footer {
  text-align: center;
  padding: 60px 0 40px;
  color: var(--text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.app-footer .logo-sm {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* File upload */
.file-upload {
  border: 2px dashed var(--border);
  border-radius: 14px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
  background: var(--bg-deep);
}
.file-upload:hover {
  border-color: var(--accent-mid);
}
.file-upload.has-file {
  border-color: var(--accent);
  border-style: solid;
}
.file-upload .upload-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}
.file-upload p {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.file-upload .file-name {
  color: var(--accent);
  font-weight: 600;
  margin-top: 8px;
}

/* Image preview */
.image-preview {
  max-width: 300px;
  border-radius: 12px;
  margin-top: 16px;
  display: none;
}
.image-preview.active {
  display: block;
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .creators-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .profile-cover { height: 160px; }
  .profile-info { flex-direction: column; align-items: center; text-align: center; padding: 0 16px; }
  .profile-avatar { width: 96px; height: 96px; min-width: 96px; }
  .profile-stats { justify-content: center; }
  .subscribe-row { flex-direction: column; text-align: center; }
  .nav-links { gap: 16px; }
  .page-header h1 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .content-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .nav-links a:not(:last-child) { display: none; }
}