/* ─── FameDeck Design System ─────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #D4A843;
  --gold-light: #F0D78C;
  --dark: #0A0A0F;
  --dark-card: #12121A;
  --dark-surface: #1A1A25;
  --purple: #6C3AED;
  --purple-glow: #7C4DFF;
  --blue: #2196F3;
  --text: #E8E8ED;
  --text-dim: #8888A0;
  --accent-green: #22C55E;
  --radius: 12px;
}

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

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 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;
}

/* ─── Navbar ─────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 0.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.nav-link.active {
  color: var(--gold);
  background: rgba(212,168,67,0.08);
}

/* ─── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
}

.btn-gold:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212,168,67,0.3);
}

.btn-purple {
  background: linear-gradient(135deg, var(--purple), var(--purple-glow));
  color: #fff;
}

.btn-purple:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(108,58,237,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
}

.btn-outline:hover {
  border-color: rgba(212,168,67,0.4);
  background: rgba(212,168,67,0.05);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 12px;
}

/* ─── Card Profile Page ──────────────────────────────── */
.card-profile-page {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 60px);
  padding: 3rem 2rem;
}

.profile-layout {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.profile-card-wrap {
  display: flex;
  justify-content: center;
  perspective: 1200px;
}

.trading-card-large {
  width: 320px;
  min-height: 440px;
  background: linear-gradient(145deg, var(--dark-card) 0%, var(--dark-surface) 100%);
  border-radius: 20px;
  border: 2px solid rgba(212,168,67,0.4);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 0 80px rgba(108,58,237,0.12),
    0 25px 60px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05);
  animation: cardFloat 6s ease-in-out infinite;
}

@keyframes cardFloat {
  0%, 100% { transform: rotateY(-4deg) rotateX(2deg) translateY(0); }
  50% { transform: rotateY(-2deg) rotateX(1deg) translateY(-8px); }
}

.card-inner-lg {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  min-height: 440px;
}

.card-rank-badge {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.card-avatar-lg {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, rgba(108,58,237,0.2), rgba(212,168,67,0.15));
  border-radius: 12px;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.card-name-lg {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
}

.card-tagline-lg {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.card-bio-lg {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: auto;
  padding-bottom: 1rem;
  max-height: 80px;
  overflow: hidden;
}

.card-stats-lg {
  display: flex;
  gap: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: auto;
}

.card-stat-lg { text-align: center; flex: 1; }

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.card-qr-corner {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255,255,255,0.92);
  border-radius: 8px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-qr-corner img {
  border-radius: 4px;
}

.card-holo-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: conic-gradient(from 0deg, transparent, rgba(212,168,67,0.06), transparent, rgba(108,58,237,0.06), transparent);
  animation: holoSpin 10s linear infinite;
  pointer-events: none;
}

@keyframes holoSpin {
  0% { transform: rotate(0deg) scale(2); }
  100% { transform: rotate(360deg) scale(2); }
}

/* ─── Profile Details ────────────────────────────────── */
.profile-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.detail-section {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1.5rem;
}

.detail-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.qr-display {
  text-align: center;
}

.qr-image {
  width: 180px;
  height: 180px;
  border-radius: 12px;
  margin-bottom: 0.75rem;
}

.qr-hint {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.qr-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.social-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 100px;
  color: var(--text);
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s;
}

.social-pill:hover {
  border-color: rgba(212,168,67,0.3);
  background: rgba(212,168,67,0.05);
}

.social-icon {
  font-size: 1rem;
}

.share-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.leaderboard-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}

.leaderboard-link:hover { opacity: 0.8; }

/* ─── New Card Banner ────────────────────────────────── */
.new-card-banner {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(212,168,67,0.1), rgba(108,58,237,0.08));
  border-bottom: 1px solid rgba(212,168,67,0.2);
  padding: 1rem;
  text-align: center;
}

.banner-inner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.banner-emoji { font-size: 1.2rem; }

/* ─── Create Page ────────────────────────────────────── */
.create-page {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 60px);
  padding: 3rem 2rem;
}

.create-layout {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

.create-form-wrap {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 2.5rem;
}

.create-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.create-subtitle {
  color: var(--text-dim);
  font-size: 1rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

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

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--dark-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(212,168,67,0.5);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(136,136,160,0.5);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Photo Upload */
.photo-upload-zone {
  width: 100%;
  height: 140px;
  border: 2px dashed rgba(212,168,67,0.25);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(212,168,67,0.02);
  position: relative;
  overflow: hidden;
}

.photo-upload-zone:hover {
  border-color: rgba(212,168,67,0.5);
  background: rgba(212,168,67,0.05);
}

.photo-upload-zone.has-photo {
  border-style: solid;
  border-color: rgba(212,168,67,0.4);
}

.photo-upload-zone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-icon {
  font-size: 2rem;
  margin-bottom: 0.4rem;
  opacity: 0.5;
}

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

.upload-hint {
  font-size: 0.72rem;
  color: rgba(136,136,160,0.5);
  margin-top: 0.2rem;
}

.form-error {
  color: #EF4444;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.form-error.show { display: block; }

/* Social inputs group */
.social-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.social-input-wrap {
  position: relative;
}

.social-prefix {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.social-input-wrap .form-input {
  padding-left: 2.2rem;
}

/* ─── Preview Card ───────────────────────────────────── */
.preview-section {
  position: sticky;
  top: 80px;
}

.preview-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  text-align: center;
}

.preview-card {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  min-height: 400px;
  background: linear-gradient(145deg, var(--dark-card) 0%, var(--dark-surface) 100%);
  border-radius: 18px;
  border: 2px solid rgba(212,168,67,0.3);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 0 60px rgba(108,58,237,0.1),
    0 20px 50px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.preview-inner {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 400px;
}

.preview-rank {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.preview-avatar {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, rgba(108,58,237,0.2), rgba(212,168,67,0.15));
  border-radius: 10px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.preview-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-avatar svg {
  opacity: 0.4;
}

.preview-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  min-height: 1.4em;
}

.preview-tagline {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: auto;
  min-height: 1em;
}

.preview-stats {
  display: flex;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 1rem;
}

.preview-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
}

.preview-stat-label {
  font-size: 0.6rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.preview-qr {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.9);
  border-radius: 6px;
  display: grid;
  grid-template-columns: repeat(5,1fr);
  grid-template-rows: repeat(5,1fr);
  gap: 1.5px;
  padding: 5px;
}

.qr-cell { background: var(--dark); border-radius: 1px; }
.qr-cell.e { background: transparent; }

.preview-holo {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: conic-gradient(from 0deg, transparent, rgba(212,168,67,0.05), transparent, rgba(108,58,237,0.05), transparent);
  animation: holoSpin 10s linear infinite;
  pointer-events: none;
}

/* ─── Leaderboard Page ───────────────────────────────── */
.leaderboard-page {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 60px);
  padding: 3rem 2rem;
}

.lb-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.lb-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.lb-title .gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lb-subtitle {
  color: var(--text-dim);
  font-size: 1.05rem;
  font-weight: 300;
}

.lb-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: 1.25rem;
}

.lb-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
}

.lb-card:hover {
  border-color: rgba(212,168,67,0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.lb-rank {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  background: rgba(212,168,67,0.1);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.lb-rank.top3 {
  background: linear-gradient(135deg, rgba(212,168,67,0.2), rgba(240,215,140,0.1));
  border: 1px solid rgba(212,168,67,0.3);
}

.lb-avatar {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(108,58,237,0.2), rgba(212,168,67,0.15));
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lb-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lb-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.lb-tagline {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: auto;
}

.lb-scans {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.lb-scan-count {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
}

.lb-scan-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Empty state */
.lb-empty {
  text-align: center;
  padding: 4rem 2rem;
  grid-column: 1 / -1;
}

.lb-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.3;
}

.lb-empty h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.lb-empty p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

/* ─── 404 Page ───────────────────────────────────────── */
.not-found-page {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 60px);
  padding: 2rem;
}

.nf-card {
  text-align: center;
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 3rem;
  max-width: 400px;
}

.nf-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.nf-card h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.nf-card p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

/* ─── Footer ─────────────────────────────────────────── */
.app-footer {
  position: relative;
  z-index: 1;
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.app-footer .footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.app-footer .footer-text {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ─── Loading ────────────────────────────────────────── */
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(212,168,67,0.15);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

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

.loading-state {
  text-align: center;
  padding: 4rem 2rem;
}

.loading-state p {
  color: var(--text-dim);
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .profile-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .create-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .preview-section {
    position: relative;
    top: 0;
    order: -1;
  }

  .preview-card {
    max-width: 260px;
    min-height: 350px;
  }

  .preview-inner {
    min-height: 350px;
  }

  .trading-card-large {
    width: 280px;
    min-height: 380px;
  }

  .card-inner-lg {
    min-height: 380px;
  }

  .social-group {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .qr-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 0.75rem 1rem;
  }

  .nav-link {
    padding: 0.4rem 0.6rem;
    font-size: 0.82rem;
  }

  .create-form-wrap {
    padding: 1.5rem;
  }

  .lb-grid {
    grid-template-columns: 1fr;
  }
}