:root {
  --primary: #0D9488;
  --primary-dark: #065F56;
  --primary-light: #CCFBF1;
  --accent: #E6B45A;
  --dark: #0F172A;
  --dark-secondary: #1E293B;
  --text: #334155;
  --text-light: #64748B;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(13,148,136,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* === LAYOUT === */
.onboard-shell {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* === HEADER === */
.onboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 16px;
}

.onboard-logo {
  height: 28px;
}

.onboard-lang-btn {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}

.onboard-lang-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
}

/* === PROGRESS BAR === */
.progress-wrap {
  margin-bottom: 20px;
}

.progress-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 6px;
  text-align: right;
}

.progress-bar {
  height: 4px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* === ADITI BUBBLE === */
.aditi-bubble {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.4s ease-out;
}

.aditi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(13,148,136,0.2);
}

.aditi-text {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 0 var(--radius) var(--radius) var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  box-shadow: var(--shadow);
  position: relative;
}

.aditi-text::before {
  content: '';
  position: absolute;
  top: 12px;
  left: -6px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border-left: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transform: rotate(45deg);
}

.aditi-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

/* === CARD === */
.step-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-glow);
  flex: 1;
  display: flex;
  flex-direction: column;
  animation: fadeSlideUp 0.4s ease-out;
}

.step-card[hidden] {
  display: none;
}

/* === WELCOME STEP === */
.welcome-hero {
  text-align: center;
  padding: 16px 0;
}

.welcome-hero h1 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.known-data {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin: 16px 0;
}

.known-data-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 10px;
}

.known-data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.known-item {
  text-align: center;
}

.known-item-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
}

.known-item-label {
  font-size: 11px;
  color: var(--text-light);
}

.known-item-sub {
  font-size: 10px;
  color: var(--text-light);
}

/* === FORM ELEMENTS === */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

.form-input::placeholder {
  color: var(--gray-300);
}

.form-input.prefilled {
  background: var(--primary-light);
  border-color: var(--primary);
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

/* === PILL SELECT === */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.pill:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.pill-add {
  border-style: dashed;
  color: var(--primary);
}

/* === TIME PICKER === */
.time-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.time-select-group label {
  font-size: 13px;
  color: var(--text-light);
  display: block;
  margin-bottom: 4px;
}

.time-selects {
  display: flex;
  gap: 6px;
}

.time-select {
  padding: 10px 8px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  outline: none;
  transition: var(--transition);
  min-width: 56px;
  text-align: center;
  -webkit-appearance: none;
}

.time-select:focus {
  border-color: var(--primary);
}

.day-pills {
  flex-wrap: wrap;
}

.day-pills .pill {
  min-width: 44px;
  font-size: 13px;
  padding: 8px 10px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 6px;
}

/* === UPLOAD AREA === */
.upload-section {
  margin-bottom: 20px;
}

.upload-section .form-label {
  margin-bottom: 2px;
}

.upload-section .form-hint {
  margin-bottom: 10px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.photo-add-btn {
  aspect-ratio: 1;
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--gray-50);
}

.photo-add-btn:hover, .photo-add-btn:active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.photo-add-icon {
  font-size: 24px;
  color: var(--primary);
  font-weight: 300;
  line-height: 1;
}

.photo-add-text {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 4px;
}

.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--gray-200);
}

.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-thumb .photo-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}

.photo-thumb.uploading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-thumb .photo-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* === TIMELINE === */
.timeline {
  position: relative;
  padding-left: 28px;
  margin: 16px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 20px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -22px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item:last-child .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-date {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.timeline-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-top: 2px;
}

.timeline-desc {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 2px;
}

/* === INCLUDED ITEMS === */
.included-list {
  list-style: none;
  margin: 16px 0;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

.included-list li {
  padding: 8px 0;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.included-list li:not(:last-child) {
  border-bottom: 1px solid var(--gray-200);
}

.included-list .check-icon {
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* === COMPLETION === */
.complete-wrap {
  text-align: center;
  padding: 32px 16px;
}

.complete-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.complete-icon svg {
  width: 40px;
  height: 40px;
  color: var(--primary);
}

.complete-wrap h2 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 22px;
  color: var(--dark);
  margin-bottom: 4px;
}

.complete-wrap p {
  font-size: 14px;
  color: var(--text-light);
}

/* === BUTTONS === */
.btn-primary {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(13,148,136,0.3);
  margin-top: auto;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13,148,136,0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: block;
  width: 100%;
  padding: 12px 24px;
  background: transparent;
  color: var(--text-light);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  text-align: center;
  margin-top: 8px;
}

.btn-secondary:hover {
  color: var(--primary);
}

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
}

.btn-back {
  padding: 14px 20px;
  background: var(--gray-100);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-back:hover {
  background: var(--gray-200);
}

.btn-row .btn-primary {
  flex: 1;
  margin-top: 0;
}

/* === SAVE INDICATOR === */
.save-indicator {
  position: fixed;
  top: 12px;
  right: 12px;
  background: var(--dark);
  color: var(--white);
  font-size: 11px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
}

.save-indicator.show {
  opacity: 1;
  transform: translateY(0);
}

.save-indicator.saved {
  background: var(--primary);
}

/* === WHY TOOLTIP === */
.why-tooltip {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-top: 12px;
  padding: 10px 12px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  font-size: 12px;
  color: #92400E;
}

.why-tooltip .why-icon {
  flex-shrink: 0;
  font-weight: 700;
}

/* === LANGUAGE MODAL === */
.lang-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lang-modal[hidden] {
  display: none;
}

.lang-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
}

.lang-content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.3s ease-out;
}

.lang-content h2 {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 20px;
  color: var(--dark);
  margin-bottom: 20px;
}

.lang-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lang-option {
  padding: 14px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.lang-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.lang-option-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  display: block;
}

.lang-option-native {
  font-size: 12px;
  color: var(--text-light);
  display: block;
  margin-top: 2px;
}

/* === ANIMATIONS === */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes confettiFall {
  0% { transform: translateY(-100vh) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

.confetti {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  animation: confettiFall 3s ease-out forwards;
}

/* === RESPONSIVE === */
@media (max-width: 380px) {
  .onboard-shell {
    padding: 12px;
  }
  .step-card {
    padding: 18px 14px;
  }
  .aditi-text {
    font-size: 13px;
    padding: 10px 12px;
  }
  .known-data-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
}

/* === TERMS & CONDITIONS === */
.terms-box {
  margin: 20px 0 12px;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 10px;
  padding: 16px;
  background: var(--gray-50, #f9fafb);
}
.terms-scroll {
  max-height: 200px;
  overflow-y: auto;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text, #374151);
  white-space: pre-wrap;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--gray-200, #e5e7eb);
  border-radius: 6px;
  margin-bottom: 12px;
}
.terms-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--dark, #111827);
  cursor: pointer;
  user-select: none;
}
.terms-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--primary, #0D9488);
  flex-shrink: 0;
}
.terms-error {
  color: #dc2626;
  font-size: 12px;
  font-weight: 500;
  margin-top: 4px;
  margin-bottom: 8px;
}