/* ════════════════════════════════════════════════════════
   NAGRIVA — Onboarding Flow
   Glassmorphism onboarding overlay with premium transitions
   ════════════════════════════════════════════════════════ */

.onboard-overlay {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.onboard-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.onboard-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2,3,3,0.82);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
}

.onboard-ambient-1 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,196,0.06) 0%, transparent 70%);
  top: -30%;
  right: -20%;
  pointer-events: none;
  animation: onboard-drift 18s ease-in-out infinite alternate;
}

.onboard-ambient-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,168,0.04) 0%, transparent 70%);
  bottom: -25%;
  left: -20%;
  pointer-events: none;
  animation: onboard-drift 22s ease-in-out infinite alternate-reverse;
}

@keyframes onboard-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(16px, -10px) scale(1.03); }
}

/* ─── Modal ─── */
.onboard-modal {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  background: rgba(8,12,12,0.88);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow:
    0 0 0 1px rgba(0,245,196,0.03),
    0 32px 80px rgba(0,0,0,0.5),
    0 0 80px rgba(0,245,196,0.03),
    inset 0 1px 0 rgba(255,255,255,0.04);
  transform: translateY(24px) scale(0.95);
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
  z-index: 1;
}

.onboard-overlay.active .onboard-modal {
  transform: translateY(0) scale(1);
}

.onboard-modal::-webkit-scrollbar { width: 4px; }
.onboard-modal::-webkit-scrollbar-track { background: transparent; }
.onboard-modal::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
}

.onboard-modal-glow {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(0,245,196,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.onboard-inner {
  position: relative;
  z-index: 1;
  padding: 48px 36px 36px;
}

/* ─── Progress Bar ─── */
.onboard-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 32px;
  margin-right: 110px;
}

.onboard-progress-step {
  flex: 1;
  height: 3px;
  border-radius: 99px;
  background: rgba(255,255,255,0.06);
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

.onboard-progress-step.active {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0,245,196,0.3);
}

.onboard-progress-step.done {
  background: rgba(0,245,196,0.35);
}

/* ─── Skip Button ─── */
.onboard-skip {
  position: absolute;
  top: 36px;
  right: 32px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray2);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 8px 22px;
  border-radius: 99px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.25s ease;
  z-index: 5;
  line-height: 1.3;
}

.onboard-skip:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
}

/* ─── Content Slide ─── */
.onboard-slide {
  display: none;
  flex-direction: column;
  gap: 28px;
  animation: onboard-slide-in 0.4s cubic-bezier(0.16,1,0.3,1);
}

.onboard-slide.active {
  display: flex;
}

@keyframes onboard-slide-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Header ─── */
.onboard-header {
  text-align: center;
}

.onboard-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(0,245,196,0.08);
  border: 1px solid rgba(0,245,196,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
}

.onboard-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.onboard-subtitle {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
  max-width: 380px;
  margin: 0 auto;
}

/* ─── Options Grid ─── */
.onboard-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.onboard-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray);
  text-align: left;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  width: 100%;
}

.onboard-option:hover {
  border-color: rgba(0,245,196,0.2);
  background: rgba(0,245,196,0.04);
  color: var(--white);
}

.onboard-option.selected {
  border-color: rgba(0,245,196,0.35);
  background: rgba(0,245,196,0.08);
  color: var(--accent);
  box-shadow: 0 0 24px rgba(0,245,196,0.06);
}

.onboard-option-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(0,245,196,0.06);
  border: 1px solid rgba(0,245,196,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.onboard-option.selected .onboard-option-icon {
  background: rgba(0,245,196,0.12);
  border-color: rgba(0,245,196,0.25);
}

.onboard-option-check {
  margin-left: auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.onboard-option.selected .onboard-option-check {
  border-color: var(--accent);
  background: var(--accent);
}

.onboard-option-check svg {
  width: 10px;
  height: 10px;
  color: var(--bg);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.onboard-option.selected .onboard-option-check svg {
  opacity: 1;
}

/* ─── Single column for goal step ─── */
.onboard-options.single-col {
  grid-template-columns: 1fr;
}

/* ─── Form Fields ─── */
.onboard-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.onboard-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.onboard-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.01em;
}

.onboard-input {
  width: 100%;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  outline: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  box-sizing: border-box;
}

.onboard-input::placeholder {
  color: var(--gray2);
}

.onboard-input:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
}

.onboard-input:focus {
  border-color: rgba(0,245,196,0.3);
  background: rgba(0,245,196,0.02);
  box-shadow: 0 0 0 1px rgba(0,245,196,0.06), 0 0 30px rgba(0,245,196,0.03);
}

.onboard-input.error {
  border-color: rgba(255,80,80,0.3);
  box-shadow: 0 0 0 1px rgba(255,80,80,0.06);
}

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

/* ─── Footer / Actions ─── */
.onboard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
}

.onboard-footer-center {
  justify-content: center;
}

.onboard-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  border: none;
}

.onboard-btn-primary {
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 1px rgba(0,245,196,0.1);
}

.onboard-btn-primary:hover {
  box-shadow: 0 0 30px rgba(0,245,196,0.25), 0 0 0 1px rgba(0,245,196,0.15);
  transform: translateY(-1px);
}

.onboard-btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.onboard-btn-primary.loading {
  pointer-events: none;
  opacity: 0.8;
}

.onboard-btn-primary.loading .onboard-btn-text { display: none; }
.onboard-btn-primary.loading .onboard-btn-spinner { display: inline-block; }

.onboard-btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(4,4,4,0.15);
  border-top-color: #040404;
  border-radius: 50%;
  animation: onboard-spin 0.6s linear infinite;
}

@keyframes onboard-spin {
  to { transform: rotate(360deg); }
}

.onboard-btn-ghost {
  color: var(--gray2);
  background: transparent;
}

.onboard-btn-ghost:hover {
  color: var(--white);
}

/* ─── Completion Screen ─── */
.onboard-completion {
  text-align: center;
  padding: 20px 0;
}

.onboard-completion-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(0,245,196,0.08);
  border: 1px solid rgba(0,245,196,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--accent);
  animation: onboard-success-pulse 2s ease-in-out infinite;
}

@keyframes onboard-success-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,245,196,0.2); }
  50% { box-shadow: 0 0 0 12px rgba(0,245,196,0); }
}

.onboard-completion-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}

.onboard-completion-actions .onboard-btn {
  width: 100%;
}

/* ─── Tour Tooltips ─── */
.onboard-tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 19000;
  pointer-events: none;
}

.onboard-tour-highlight {
  position: absolute;
  border-radius: 12px;
  box-shadow: 0 0 0 4px rgba(0,245,196,0.2), 0 0 30px rgba(0,245,196,0.08);
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
}

.onboard-tooltip {
  position: absolute;
  z-index: 19500;
  width: 260px;
  background: rgba(10,14,14,0.95);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 20px;
  box-shadow:
    0 16px 48px rgba(0,0,0,0.5),
    0 0 0 1px rgba(0,245,196,0.04),
    0 0 40px rgba(0,0,0,0.3);
  animation: onboard-tooltip-in 0.35s cubic-bezier(0.16,1,0.3,1);
  pointer-events: all;
}

.onboard-tooltip::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: rgba(10,14,14,0.95);
  border: 1px solid rgba(255,255,255,0.08);
  transform: rotate(45deg);
}

.onboard-tooltip.top::after {
  bottom: -7px;
  left: 50%;
  margin-left: -6px;
  border-top: none;
  border-left: none;
}

.onboard-tooltip.bottom::after {
  top: -7px;
  left: 50%;
  margin-left: -6px;
  border-bottom: none;
  border-right: none;
}

.onboard-tooltip.left::after {
  right: -7px;
  top: 50%;
  margin-top: -6px;
  border-bottom: none;
  border-left: none;
}

.onboard-tooltip.right::after {
  left: -7px;
  top: 50%;
  margin-top: -6px;
  border-top: none;
  border-right: none;
}

@keyframes onboard-tooltip-in {
  from { opacity: 0; transform: translateY(8px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.onboard-tooltip-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.onboard-tooltip-desc {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.5;
  margin-bottom: 16px;
}

.onboard-tooltip-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.onboard-tooltip-counter {
  font-size: 0.72rem;
  color: var(--gray2);
  font-weight: 500;
}

.onboard-tooltip-btn {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(0,245,196,0.08);
  border: 1px solid rgba(0,245,196,0.18);
  padding: 6px 16px;
  border-radius: 99px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.25s ease;
}

.onboard-tooltip-btn:hover {
  background: rgba(0,245,196,0.12);
  border-color: rgba(0,245,196,0.3);
}

.onboard-tooltip-btn-ghost {
  color: var(--gray2);
  background: transparent;
  border: none;
  padding: 6px 8px;
}

.onboard-tooltip-btn-ghost:hover {
  color: var(--white);
}

/* ─── Tour Step ─── */
.onboard-tour-step {
  display: none;
}

.onboard-tour-step.active {
  display: block;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .onboard-overlay {
    padding: 12px;
  }

  .onboard-modal {
    max-width: 100%;
    border-radius: 20px;
    max-height: 85vh;
  }

  .onboard-inner {
    padding: 40px 24px 28px;
  }

  .onboard-skip {
    top: 28px;
    right: 20px;
    padding: 6px 18px;
    font-size: 0.78rem;
  }

  .onboard-title {
    font-size: 1.3rem;
  }

  .onboard-subtitle {
    font-size: 0.85rem;
  }

  .onboard-options {
    grid-template-columns: 1fr;
  }

  .onboard-progress {
    margin-bottom: 24px;
    margin-right: 80px;
  }

  .onboard-ambient-1,
  .onboard-ambient-2 {
    display: none;
  }

  .onboard-tooltip {
    width: 220px;
    padding: 16px;
  }
}

@media (max-width: 400px) {
  .onboard-inner {
    padding: 32px 16px 24px;
  }

  .onboard-skip {
    top: 22px;
    right: 10px;
    padding: 5px 14px;
    font-size: 0.75rem;
  }

  .onboard-progress {
    margin-right: 60px;
  }

  .onboard-title {
    font-size: 1.15rem;
  }

  .onboard-footer {
    flex-direction: column-reverse;
  }

  .onboard-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
  .onboard-modal {
    transform: none !important;
  }

  .onboard-slide {
    animation: none !important;
  }

  .onboard-ambient-1,
  .onboard-ambient-2 {
    animation: none !important;
  }

  .onboard-completion-icon {
    animation: none !important;
  }

  .onboard-tooltip {
    animation: none !important;
  }

  .onboard-tour-highlight {
    transition: none !important;
  }
}
