/* Nurtra — Onboarding Walkthrough Styles */

.ob-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.65);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: obFadeIn 0.3s ease;
}

@keyframes obFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.ob-spotlight {
  position: fixed;
  border-radius: 12px;
  box-shadow: 0 0 0 9999px rgba(10, 10, 10, 0.65);
  pointer-events: none;
  z-index: 1001;
}

.ob-card {
  position: fixed;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  max-width: 100%;
  z-index: 1002;
  box-shadow: 0 12px 48px -12px rgba(10, 10, 10, 0.25);
  max-height: 90vh;
  overflow-y: auto;
  animation: obSlideUp 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes obSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ob-media {
  text-align: center;
  margin-bottom: 20px;
}

.ob-media img {
  max-width: 100%;
  height: auto;
  max-height: 160px;
  object-fit: contain;
}

.ob-title {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--text);
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ob-title svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}

.ob-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 16px;
}

.ob-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.ob-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ob-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.ob-field input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ob-field input:focus {
  border-color: var(--emerald);
  box-shadow: 0 0 0 3px var(--emerald-soft);
}

.ob-nav {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  margin-bottom: 16px;
}

.ob-btn {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  font-family: inherit;
}

.ob-btn:hover:not(:disabled) {
  background: var(--surface-3);
  border-color: var(--border);
}

.ob-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ob-btn-next {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}

.ob-btn-next:hover:not(:disabled) {
  background: var(--text);
}

.ob-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.ob-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s ease;
}

.ob-dot.active {
  background: var(--accent);
}

/* Mobile: card positioned at bottom */
@media (max-width: 600px) {
  .ob-card {
    width: calc(100% - 32px);
    bottom: 60px;
    left: 16px;
    right: auto;
    top: auto;
    max-width: none;
  }
}

/* Desktop: card centered */
@media (min-width: 600px) {
  .ob-card {
    width: 420px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    bottom: auto;
    right: auto;
  }
}

html[data-theme="dark"] .ob-overlay {
  background: rgba(0, 0, 0, 0.65);
}

html[data-theme="dark"] .ob-card {
  box-shadow: 0 12px 48px -12px rgba(0, 0, 0, 0.45);
}