:root {
  --bg: #0f172a;
  --bg2: #1e293b;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent2: #60a5fa;
  --border: #334155;
  --success: #22c55e;
  --gold: #f59e0b;
  --danger: #ef4444;
  --card-bg: #1e293b;
}

* { margin:0; padding:0; box-sizing:border-box; }
.hidden { display:none !important; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: rgba(15,23,42,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .header-right { display:flex; gap:8px; align-items:center; }
.logo { font-size:1.3rem; font-weight:700; color:var(--text); text-decoration:none; }
.nav-links a { color:var(--muted); text-decoration:none; margin-left:20px; font-size:0.9rem; }
.nav-links a:hover { color:var(--accent); }

/* Hero */
.hero {
  text-align: center;
  padding: 100px 20px 80px;
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}
.hero h1 { font-size:2.8rem; max-width:700px; margin:0 auto 16px; line-height:1.2; }
.gradient-text { background: linear-gradient(135deg, var(--accent), #8b5cf6); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.hero p { font-size:1.1rem; color:var(--muted); max-width:540px; margin:0 auto 32px; }
.hero-cta { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:40px; }
.hero-visual { max-width:600px; margin:0 auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #2563eb; transform: translateY(-1px); }
.btn-secondary { background: var(--bg2); color: var(--text); border:1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-lg { padding: 14px 32px; font-size:1.1rem; }
.btn-sm { padding: 6px 12px; font-size:0.82rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-ghost { background: transparent; border:1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.ghost-btn { background: transparent; border:1px solid var(--border); color: var(--text); padding:6px 14px; border-radius:8px; cursor:pointer; font-size:0.9rem; }
.ghost-btn:hover { border-color: var(--accent); }

/* Sections */
.section { padding: 80px 20px; }
.how-section { padding: 80px 20px; background: var(--bg2); }
.container { max-width: 1100px; margin: 0 auto; }
.section h2, .how-section h2 { text-align: center; font-size:2rem; margin-bottom:48px; }

/* Steps grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.step-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}
.step-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.step-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--accent);
}
.step-card h3 { margin-bottom: 8px; font-size:1.1rem; }
.step-card p { font-size:0.88rem; color:var(--muted); line-height:1.6; }

/* Footer */
.footer {
  text-align: center;
  padding: 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size:0.88rem;
}

/* ── Wizard ── */
.wizard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}
.wizard-container {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 95%;
  max-width: 1000px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.wizard-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
}
.wizard-close {
  position: absolute;
  right: 16px;
  top: 16px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.3rem;
  cursor: pointer;
}
.wizard-steps {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.step {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--muted);
  background: rgba(255,255,255,0.05);
  cursor: default;
}
.step.active {
  background: var(--accent);
  color: #fff;
}
.step.done {
  background: rgba(34,197,94,0.2);
  color: var(--success);
}
.step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255,255,255,0.2);
}

.wizard-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}
.wizard-step-content { display:none; }
.wizard-step-content.active { display:block; }

/* Modal overlay */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  width: min(90vw, 500px);
  max-height: 85vh;
  overflow-y: auto;
}

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(59,130,246,0.05);
}
.photo-preview {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.photo-preview img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* Form groups */
.form-group { display:flex; flex-direction:column; gap:4px; }
.form-group label { font-size:0.82rem; color:var(--muted); }
.form-group input, .form-group select {
  background: var(--bg); border:1px solid var(--border); border-radius:8px;
  padding:10px 12px; color:var(--text); font-size:0.95rem; font-family:inherit;
}
.measurement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 500px;
}

/* Product grid */
.product-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.product-card {
  background: var(--card-bg); border:1px solid var(--border); border-radius:10px;
  padding:14px; cursor:pointer; transition:border-color 0.2s;
}
.product-card:hover, .product-card.selected { border-color: var(--accent); }
.product-card h4 { font-size:0.9rem; margin-bottom:4px; }
.product-card .price { font-size:1rem; font-weight:700; color:var(--accent); margin-bottom:4px; }
.product-card .webshop-link { font-size:0.78rem; color:var(--accent2); text-decoration:none; }
.selected-item { display:flex; align-items:center; gap:10px; padding:10px; background:var(--bg); border-radius:8px; margin-bottom:6px; }

/* Tried-on list */
.tried-on-item { display:flex; align-items:center; gap:10px; padding:10px 12px; background:var(--bg); border-radius:8px; margin-bottom:6px; }
.tried-on-item .color-swatch-sm { width:24px; height:24px; border-radius:6px; flex-shrink:0; }
.tried-on-item .buy-btn { margin-left:auto; padding:4px 12px; background:var(--accent); color:#fff; border-radius:6px; text-decoration:none; font-size:0.78rem; }
.empty-state { text-align:center; padding:30px; }

/* Color swatch */
.color-swatch { width:100%; height:80px; }
.color-swatch-sm { width:16px; height:16px; border-radius:4px; }
.filter-btn { padding:6px 14px; border-radius:20px; background:transparent; border:1px solid var(--border); color:var(--muted); cursor:pointer; font-size:0.82rem; }
.filter-btn.active { background:var(--accent); color:#fff; border-color:var(--accent); }
.filter-btn:hover { border-color:var(--accent); }
.photo-preview img {
  width: 120px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--border);
}

/* Measurements */
.measurement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.form-group { margin-bottom: 12px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-group input, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}
.form-group input:focus { outline: none; border-color: var(--accent); }

.size-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(34,197,94,0.15);
  border: 1px solid var(--success);
  border-radius: 8px;
  color: var(--success);
  font-weight: 600;
  margin-top: 12px;
}

/* Avatar viewport */
.avatar-viewport {
  width: 100%;
  height: 400px;
  background: linear-gradient(180deg, #0c1929 0%, #1a2a3a 100%);
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.avatar-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

/* Product grid */
.product-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-btn {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}
.product-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.product-card.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(59,130,246,0.3); }
.product-card .color-swatch {
  width: 100%;
  height: 100px;
  border-radius: 8px;
  margin-bottom: 12px;
}
.product-card h4 { font-size:0.95rem; margin-bottom:4px; }
.product-card .price { color:var(--accent); font-weight:600; font-size:0.95rem; }
.product-card .webshop-link {
  display: block;
  margin-top: 8px;
  padding: 6px 12px;
  background: rgba(59,130,246,0.1);
  border-radius: 6px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.82rem;
  text-align: center;
}
.product-card .webshop-link:hover { background: rgba(59,130,246,0.2); }

/* Tried-on list */
.tried-on-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 12px;
}
.tried-on-item .color-swatch-sm {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  flex-shrink: 0;
}
.tried-on-item .buy-btn {
  margin-left: auto;
  padding: 8px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.85rem;
}

.empty-state {
  text-align: center;
  padding: 40px;
}

/* Loading spinner */
.spinner {
  display: inline-block;
  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); } }

/* Selected product detail */
.product-detail-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 10px;
  margin-bottom: 12px;
}
.product-detail-bar .color-swatch-sm {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 640px) {
  .hero h1 { font-size:1.8rem; }
  .wizard-container { width: 100%; max-height: 100vh; border-radius: 0; }
  .measurement-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .wizard-steps { gap:4px; }
  .step { font-size:0.72rem; padding:4px 8px; }
}