/* ── APP-WIDE STYLES (extends theme.css) ── */

/* Nav links */
.nav a { text-decoration: none; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-size: 14px;
  color: var(--fg-muted);
  padding: 7px 14px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--fg); background: rgba(255,255,255,0.05); }
.nav-link--dashboard {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(245,166,35,0.2);
  font-weight: 600;
}
.nav-link--dashboard:hover { background: rgba(245,166,35,0.25); }

/* Page layouts */
.page-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 100px;
}
.page-main--narrow { max-width: 680px; }
.page-main--centered { text-align: center; }

.page-header { margin-bottom: 56px; }
.page-eyebrow {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
}
.page-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}
.page-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
}

/* Alert banners */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 32px;
  font-size: 15px;
}
.alert--error { background: rgba(220,50,50,0.12); color: #ff6b6b; border: 1px solid rgba(220,50,50,0.2); }
.alert--success { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(245,166,35,0.2); }
.alert--success a { color: var(--accent); font-weight: 600; }

/* Buttons */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #0a0a0f;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-block;
  background: var(--bg-card);
  color: var(--fg);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.15); background: var(--bg-elevated); }

.btn-ghost {
  display: inline-block;
  color: var(--fg-muted);
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.15); }

.btn-sm { font-size: 13px; padding: 6px 14px; }

/* Buy button */
.btn-buy {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #0a0a0f;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-buy:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-buy:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Product grid (store) */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.product-card:hover { border-color: rgba(255,255,255,0.12); transform: translateY(-2px); }
.product-card__image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-elevated);
}
.product-card__image img { width: 100%; height: 100%; object-fit: cover; }
.product-card__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-placeholder-icon { font-size: 48px; opacity: 0.3; }
.product-card__body { padding: 20px; }
.product-card__title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-card__desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.product-card__price {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 80px 24px;
}
.empty-icon { font-size: 56px; margin-bottom: 24px; }
.empty-state h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}
.empty-state p { color: var(--fg-muted); }
.empty-state a { color: var(--accent); text-decoration: none; font-weight: 600; }
.empty-state--inline { padding: 32px 0; text-align: left; }

/* Upload form */
.upload-form { display: flex; flex-direction: column; gap: 28px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.required { color: var(--accent); }
.optional { color: var(--fg-muted); font-weight: 400; font-size: 13px; }
.form-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--fg-muted); }
.form-textarea { resize: vertical; min-height: 100px; }
.price-input-wrap { position: relative; }
.price-symbol {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  font-size: 16px;
}
.form-input--price { padding-left: 34px; }
.file-drop {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.file-drop:hover { border-color: var(--accent); background: var(--accent-glow); }
.file-drop__icon { font-size: 32px; margin-bottom: 12px; }
.file-drop__text { font-size: 15px; color: var(--fg-muted); margin-bottom: 6px; }
.file-drop__hint { font-size: 13px; color: var(--fg-muted); opacity: 0.6; }
.file-drop__link { color: var(--accent); cursor: pointer; font-weight: 600; }
.file-input-hidden {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.file-drop__selected { font-size: 14px; margin-top: 10px; font-weight: 600; }
.btn-submit { width: 100%; padding: 16px; font-size: 17px; margin-top: 8px; }

/* Stats grid (dashboard) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.stat-card__value {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.stat-card__label { font-size: 13px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 1.5px; }

/* Dashboard sections */
.dash-section { margin-bottom: 56px; }
.dash-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.dash-section__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

/* Product list (dashboard) */
.product-list { display: flex; flex-direction: column; gap: 2px; }
.product-list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border-radius: 12px;
  transition: background 0.15s;
}
.product-list-item:hover { background: var(--bg-elevated); }
.product-list-item__info { flex: 1; min-width: 0; }
.product-list-item__title { font-weight: 600; font-size: 15px; margin-bottom: 3px; }
.product-list-item__meta { font-size: 13px; color: var(--fg-muted); }
.product-list-item__price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
  white-space: nowrap;
}

/* Orders table */
.orders-table-wrap { overflow-x: auto; border-radius: var(--radius); }
.orders-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}
.orders-table th {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--fg-muted);
  padding: 14px 18px;
  text-align: left;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.orders-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-muted);
  vertical-align: middle;
}
.orders-table tr:last-child td { border-bottom: none; }
.orders-table tbody tr:hover td { background: var(--bg-elevated); }
.td-email { color: var(--fg) !important; font-weight: 500; }
.td-amount { color: var(--accent) !important; font-family: var(--font-heading); font-weight: 700; }
.td-date { white-space: nowrap; }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}
.badge--success { background: rgba(16,185,129,0.12); color: #10b981; }
.badge--pending { background: rgba(245,166,35,0.12); color: var(--accent); }

/* Payment success */
.success-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.success-icon { font-size: 64px; margin-bottom: 24px; }
.success-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.success-sub { color: var(--fg-muted); font-size: 17px; margin-bottom: 36px; line-height: 1.6; }
.success-sub strong { color: var(--fg); }
.btn-download { font-size: 17px; padding: 16px 36px; }
.success-actions { margin-top: 24px; }

/* Responsive */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .dash-section__header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .success-card { padding: 40px 24px; }
  .nav-links { gap: 4px; }
  .nav-link { padding: 6px 10px; font-size: 13px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card__value { font-size: 28px; }
}