:root {
  --sbp-bg: #F3F4F6;
  --sbp-surface: #FFFFFF;
  --sbp-primary: #0B6FFF;
  --sbp-success: #18B26D;
  --sbp-warn: #FF8A00;
  --sbp-danger: #E11D48;
  --sbp-text: #1F2937;
  --sbp-muted: #6B7280;
  --sbp-radius: 10px;
  --sbp-font: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
}
.sbpdark {
  --sbp-bg: #0B1220;
  --sbp-surface: #0F1724;
  --sbp-primary: #3B82F6;
  --sbp-success: #34D399;
  --sbp-warn: #F59E0B;
  --sbp-danger: #F43F5E;
  --sbp-text: #E6EEF8;
  --sbp-muted: #9CA3AF;
}
.sbp-container {
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--sbp-font);
  color: var(--sbp-text);
}
.sbp-card {
  background: var(--sbp-surface);
  padding: 16px;
  border-radius: var(--sbp-radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
/* ---------- Theme Variables ---------- */
[data-ui-mode="light"] {
  --sbp-bg: #ffffff;
  --sbp-text: #1f2937;
  --sbp-card-bg: #f9fafb;
  --sbp-border: #e5e7eb;
  --sbp-primary: #3b82f6;
  --sbp-accent: #10b981;
  --sbp-danger: #ef4444;
  --sbp-muted: #6b7280;
  --sbp-btn-text: #ffffff;
  --sbp-shadow: rgba(0, 0, 0, 0.05);
}

[data-ui-mode="dark"] {
  --sbp-bg: #111827;
  --sbp-text: #f3f4f6;
  --sbp-card-bg: #1f2937;
  --sbp-border: #374151;
  --sbp-primary: #60a5fa;
  --sbp-accent: #34d399;
  --sbp-danger: #f87171;
  --sbp-muted: #9ca3af;
  --sbp-btn-text: #ffffff;
  --sbp-shadow: rgba(255, 255, 255, 0.05);
}

.sbp-card label {
  display: block;
  margin-bottom: 8px;
}
.sbp-card input {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 15px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  font-size: 15px;
  background: #f9fafb;
  transition: all 0.2s ease;
  line-height: 1.5;
  height: 45px; /* ensures vertical centering */
  box-sizing: border-box;
 
  align-items: center;
}
.sbp-card input::placeholder,
.sbp-card select::placeholder {
  color: #9ca3af;
  opacity: 1;
}
.sbp-btn {
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  display: block;
  margin: 8px 0;
}
.sbp-btn-primary {
  background: var(--sbp-primary);
  color: #fff;
}
.sbp-btn-danger {
  background: var(--sbp-danger);
  color: #fff;
}
.sbp-badge-pending {
  background: var(--sbp-warn);
  color: #fff;
  padding: 4px 8px;
  border-radius: 999px;
}
.sbp-badge-confirmed {
  background: var(--sbp-success);
  color: #fff;
  padding: 4px 8px;
  border-radius: 999px;
}
.sbp-badge-canceled {
  background: var(--sbp-danger);
  color: #fff;
  padding: 4px 8px;
  border-radius: 999px;
}
@media (max-width: 600px) {
  .sbp-container {
    padding: 10px;
  }
}