/* Cadenza — Beat Marketplace Landing Page */
/* Dark, warm, music-industry aesthetic */

:root {
  --bg: #09090b;
  --surface: #131317;
  --surface-2: #1c1c21;
  --border: #2a2a33;
  --text: #f4f0e8;
  --muted: #7c7a74;
  --accent: #ff5c1a;
  --accent-hover: #e54f10;
  --accent-glow: rgba(255, 92, 26, 0.25);
  --accent-dim: rgba(255, 92, 26, 0.08);
  --success: #34d399;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* NAV */
.navbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.navbar .logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
}
.navbar .logo span { color: var(--accent); }
.navbar .nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.navbar .nav-cta {
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  background: var(--accent);
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
}
.navbar .nav-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.navbar .nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.navbar .nav-link:hover { color: var(--text); }

/* HERO */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 6rem 2rem 4rem;
  max-width: 860px;
  margin: 0 auto;
}

/* Glow orb behind hero text */
.hero::before {
  content: '';
  position: absolute;
  top: -2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(255,92,26,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid rgba(255, 92, 26, 0.25);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 4px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  font-family: 'Syne', sans-serif;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, #ff9f6a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 3rem;
  line-height: 1.7;
  font-weight: 400;
}

/* WAITLIST FORM */
.waitlist-form-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 480px;
  margin: 0 auto;
}

.role-selector {
  display: flex;
  gap: 0.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
}
.role-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.role-btn:hover { color: var(--text); }
.role-btn.active {
  background: var(--surface-2);
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.form-row {
  display: flex;
  width: 100%;
  gap: 0.5rem;
}
.form-row input[type="text"],
.form-row input[type="email"] {
  flex: 1;
  padding: 0.85rem 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-row input::placeholder { color: var(--muted); }

.btn-primary {
  padding: 0.85rem 1.8rem;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  letter-spacing: 0.01em;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--accent-glow);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}

/* STATS BAND */
.stats-band {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 1100px;
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.stats-band::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,92,26,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.stat-item .stat-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  font-family: 'Syne', sans-serif;
  letter-spacing: -1px;
}
.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.4rem;
  line-height: 1.4;
}

/* SOCIAL PROOF */
.social-proof {
  position: relative;
  z-index: 1;
  padding: 0 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.social-proof h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 3rem;
  font-family: 'Syne', sans-serif;
  line-height: 1.15;
}
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  text-align: left;
  position: relative;
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.25;
  font-family: 'Syne', sans-serif;
  line-height: 1;
}
.testimonial p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 1rem;
  font-style: italic;
}
.testimonial-author {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
}

/* FEATURES */
.features {
  position: relative;
  z-index: 1;
  padding: 0 2rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.features h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 3rem;
  font-family: 'Syne', sans-serif;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.feature-card:hover {
  border-color: rgba(255, 92, 26, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(255, 92, 26, 0.2);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-icon svg {
  color: var(--accent);
}
.feature-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.3px;
  font-family: 'Syne', sans-serif;
}
.feature-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
}

/* HOW IT WORKS */
.how-it-works {
  position: relative;
  z-index: 1;
  padding: 0 2rem 5rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.how-it-works h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 3.5rem;
  font-family: 'Syne', sans-serif;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.step {
  position: relative;
}
.step::after {
  content: '';
  position: absolute;
  top: 18px;
  right: -0.75rem;
  width: calc(100% - 36px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.3;
}
.step:last-child::after { display: none; }

.step-num {
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border: 1px solid rgba(255, 92, 26, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  margin: 0 auto 1rem;
  color: var(--accent);
  font-family: 'Syne', sans-serif;
}
.step h3 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: -0.2px;
}
.step p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

/* CTA SECTION */
.cta-section {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 2rem 6rem;
  max-width: 600px;
  margin: 0 auto;
}
.cta-section h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 0.75rem;
  font-family: 'Syne', sans-serif;
}
.cta-section p {
  color: var(--muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

/* FOOTER */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
}
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }

/* FEEDBACK TOAST */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.8rem 1.5rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 100;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { border-color: #ef4444; color: #ef4444; }
.toast.success { border-color: var(--success); color: var(--success); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 1.25rem 1.5rem; }
  .hero { padding: 4rem 1.5rem 3rem; }
  .hero::before { width: 100%; }
  .stats-band {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
  }
  .social-proof { padding-bottom: 3rem; }
  .testimonials { grid-template-columns: 1fr; }
  .features { padding-bottom: 4rem; }
  .features-grid { grid-template-columns: 1fr; }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .step::after { display: none; }
  .form-row { flex-direction: column; }
  .btn-primary { width: 100%; }
}

/* PRODUCER UPLOAD FORM */
.upload-page {
  min-height: 100vh;
  padding: 2rem 1.5rem 6rem;
  max-width: 720px;
  margin: 0 auto;
}

.upload-page .page-header {
  margin-bottom: 2.5rem;
}
.upload-page .page-title {
  font-size: clamp(1.8rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -2px;
  font-family: 'Syne', sans-serif;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.upload-page .page-sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem 2rem;
  position: relative;
  overflow: hidden;
}
.form-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.form-section:hover::before { opacity: 0.5; }

.form-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-family: 'Syne', sans-serif;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field-full { grid-column: 1 / -1; }

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
}
.field-label span.req { color: var(--accent); margin-left: 2px; }
.field-hint {
  font-size: 0.75rem;
  color: var(--muted);
}

.field-input {
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.field-input::placeholder { color: var(--muted); }
.field-input.error { border-color: #ef4444; }

select.field-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237c7a74' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* BPM number input - clean up spinners */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { opacity: 0.4; }

/* Genre chips */
.genre-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}
.chip:hover { border-color: rgba(255,92,26,0.4); color: var(--text); }
.chip.selected {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* Mood chips */
.mood-input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.mood-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.mood-tag {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  background: var(--accent-dim);
  border: 1px solid rgba(255,92,26,0.3);
  border-radius: 20px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
}
.mood-tag button {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 0;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.mood-tag button:hover { opacity: 1; }
.mood-add-input {
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--text);
  font-size: 0.8rem;
  font-family: inherit;
  outline: none;
  min-width: 100px;
  transition: border-color 0.2s;
}
.mood-add-input:focus { border-color: var(--accent); }
.mood-add-input::placeholder { color: var(--muted); }

/* File upload zone */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-zone-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,92,26,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.upload-zone-icon svg { color: var(--accent); }
.upload-zone p { font-size: 0.88rem; color: var(--muted); line-height: 1.5; }
.upload-zone p strong { color: var(--accent); font-weight: 600; }
.upload-zone .file-types { font-size: 0.75rem; color: var(--muted); opacity: 0.6; margin-top: 0.4rem; }

.file-selected {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
}
.file-selected-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.file-selected-info { flex: 1; min-width: 0; }
.file-selected-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-selected-size { font-size: 0.75rem; color: var(--muted); margin-top: 0.15rem; }
.file-remove {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
  font-size: 0.9rem;
}
.file-remove:hover { border-color: #ef4444; color: #ef4444; }

/* Preview start time */
.time-row { display: flex; align-items: center; gap: 1rem; }
.time-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.time-sep { font-size: 1.2rem; color: var(--muted); font-weight: 600; }
.time-input {
  width: 56px;
  padding: 0.6rem 0.5rem;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.92rem;
  text-align: center;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.time-input:focus { border-color: var(--accent); }

/* Description textarea */
.description-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}
.description-textarea::placeholder { color: var(--muted); opacity: 0.7; }

/* Cover art upload */
.cover-upload-zone {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.cover-preview-box {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}
.cover-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cover-preview-placeholder svg { color: var(--muted); }
.cover-upload-right { flex: 1; }
.cover-upload-right p { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }
.cover-upload-right .upload-hint { font-size: 0.75rem; color: var(--muted); opacity: 0.6; margin-top: 0.25rem; }
.upload-zone-sm {
  display: inline-block;
  padding: 0.55rem 1.2rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.upload-zone-sm:hover { border-color: var(--accent); color: var(--accent); }
.upload-zone-sm input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* Submit button */
.btn-submit {
  width: 100%;
  padding: 1.1rem;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Syne', sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-submit:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,92,26,0.4);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-errors {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: #ef4444;
  display: none;
}
.form-errors.show { display: block; }
.form-errors li { margin-bottom: 0.25rem; }
.form-errors li:last-child { margin-bottom: 0; }

/* Validation error messages */
.field-error {
  font-size: 0.75rem;
  color: #ef4444;
  margin-top: 0.25rem;
  display: none;
}
.field-error.show { display: block; }

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .role-selector { flex-wrap: wrap; }
  .field-row { grid-template-columns: 1fr; }
  .form-section { padding: 1.25rem 1.25rem; }
  .upload-page { padding: 1.5rem 1rem 5rem; }
}

/* Upload progress overlay */
.upload-progress-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9,9,11,0.85);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.upload-progress-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}
.progress-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,92,26,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.progress-icon svg { color: var(--accent); }
.progress-status {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  font-family: 'Syne', sans-serif;
  letter-spacing: -0.3px;
}
.progress-bar-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.progress-bar-track {
  flex: 1;
  height: 8px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #ff9f6a);
  border-radius: 999px;
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: 0 0 12px var(--accent-glow);
}
.progress-pct {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 36px;
  text-align: right;
  font-family: 'Syne', sans-serif;
}
.progress-hint {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}