/* Első használat – animált demonstráció (nincs GIF) */

.onboarding {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
}

.onboarding.is-open {
  display: block;
  pointer-events: auto;
}

.onboarding__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 8, 0.72);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.onboarding.is-open .onboarding__backdrop {
  opacity: 1;
}

.onboarding.has-spotlight .onboarding__backdrop {
  opacity: 0;
}

.onboarding__spotlight {
  position: fixed;
  z-index: 2001;
  border-radius: var(--radius-sm);
  box-shadow:
    0 0 0 2px rgba(59, 130, 246, 0.65),
    0 0 0 9999px rgba(4, 4, 8, 0.72);
  pointer-events: none;
  opacity: 0;
  transform: scale(0.96);
  transition:
    opacity 0.35s var(--ease),
    top 0.4s var(--ease),
    left 0.4s var(--ease),
    width 0.4s var(--ease),
    height 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.onboarding__spotlight.is-visible {
  opacity: 1;
  transform: scale(1);
}

.onboarding__spotlight.is-hidden {
  display: none;
}

.onboarding__card {
  position: fixed;
  z-index: 2002;
  width: min(420px, calc(100vw - 32px));
  max-height: min(90vh, 640px);
  overflow: auto;
  padding: 20px 22px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(59, 130, 246, 0.28);
  background: rgba(12, 12, 18, 0.97);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.55),
    0 0 40px rgba(59, 130, 246, 0.08);
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.35s var(--ease),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    top 0.4s var(--ease),
    left 0.4s var(--ease),
    right 0.4s var(--ease),
    bottom 0.4s var(--ease);
}

.onboarding.is-open .onboarding__card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.onboarding__card--center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateY(12px);
}

.onboarding.is-open .onboarding__card--center.is-visible {
  transform: translate(-50%, -50%);
}

.onboarding__progress {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.onboarding__dot {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.onboarding__dot.is-done {
  background: rgba(59, 130, 246, 0.35);
}

.onboarding__dot.is-active::after {
  content: "";
  display: block;
  height: 100%;
  width: 100%;
  background: var(--accent);
  border-radius: inherit;
  transform-origin: left;
  animation: onboarding-dot-fill 0.45s var(--ease) forwards;
}

@keyframes onboarding-dot-fill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.onboarding__demo {
  margin-bottom: 16px;
  min-height: 148px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.35);
  overflow: hidden;
  position: relative;
}

.onboarding__title {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.onboarding__text {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.onboarding__text strong {
  color: var(--text);
  font-weight: 600;
}

.onboarding__text kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.onboarding__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.onboarding__actions .onboarding__skip {
  margin-right: auto;
}

.onboarding__skip {
  font-size: 12px;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 4px;
  font-family: inherit;
}

.onboarding__skip:hover {
  color: var(--text);
}

/* --- Mini demo: welcome --- */

.onb-welcome {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 148px;
  padding: 16px;
}

.onb-welcome__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.25;
  transform: translateY(6px);
  animation: onb-welcome-step 2.4s var(--ease) infinite;
}

.onb-welcome__step:nth-child(2) {
  animation-delay: 0.35s;
}

.onb-welcome__step:nth-child(3) {
  animation-delay: 0.7s;
}

.onb-welcome__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: var(--accent-dim);
  color: var(--accent);
}

.onb-welcome__step:nth-child(2) .onb-welcome__icon {
  background: var(--orange-dim);
  color: var(--orange);
  border-color: rgba(249, 115, 22, 0.35);
}

.onb-welcome__step:nth-child(3) .onb-welcome__icon {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.3);
}

.onb-welcome__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.onb-welcome__arrow {
  color: var(--text-secondary);
  opacity: 0.4;
  font-size: 14px;
}

@keyframes onb-welcome-step {
  0%,
  100% {
    opacity: 0.25;
    transform: translateY(6px);
  }
  12%,
  28% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Mini demo: padok --- */

.onb-desks {
  position: relative;
  height: 148px;
  padding: 12px;
}

.onb-desks__toolbar {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.onb-desks__tool {
  width: 36px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  opacity: 0.5;
}

.onb-desks__tool.is-pick {
  border-color: var(--accent);
  background: var(--accent-dim);
  opacity: 1;
  animation: onb-tool-pulse 2s ease-in-out infinite;
}

.onb-desks__canvas {
  position: relative;
  height: 88px;
  border-radius: 8px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
}

.onb-desks__cursor {
  position: absolute;
  width: 18px;
  height: 18px;
  left: 18%;
  top: 55%;
  z-index: 3;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
  animation: onb-cursor-move 2.8s var(--ease) infinite;
}

.onb-desks__cursor::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff' stroke='%23000' stroke-width='1'%3E%3Cpath d='M5 3l14 9-6 1-3 7z'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

.onb-desks__desk {
  position: absolute;
  left: 52%;
  top: 38%;
  width: 72px;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface-elevated);
  font-size: 9px;
  font-weight: 600;
  color: var(--text-secondary);
  opacity: 0;
  transform: scale(0.6);
  animation: onb-desk-pop 2.8s var(--ease) infinite;
}

.onb-desks__desk::before {
  content: "2× ";
  color: var(--accent);
}

@keyframes onb-tool-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
  50% {
    box-shadow: 0 0 12px var(--accent-glow);
  }
}

@keyframes onb-cursor-move {
  0%,
  28% {
    left: 18%;
    top: 55%;
    transform: scale(1);
  }
  38% {
    transform: scale(0.85);
  }
  42%,
  100% {
    left: 52%;
    top: 38%;
    transform: scale(1);
  }
}

@keyframes onb-desk-pop {
  0%,
  38% {
    opacity: 0;
    transform: scale(0.6);
  }
  48%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* --- Mini demo: diákok --- */

.onb-students {
  height: 148px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.onb-students__input {
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 11px;
  color: var(--text-secondary);
  overflow: hidden;
}

.onb-students__typing {
  display: inline-block;
  white-space: nowrap;
  border-right: 2px solid var(--accent);
  animation: onb-typing 2.5s steps(12) infinite;
}

@keyframes onb-typing {
  0% {
    width: 0;
  }
  45% {
    width: 100%;
  }
  55%,
  100% {
    width: 100%;
  }
}

.onb-students__row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  font-size: 11px;
  opacity: 0;
  transform: translateX(-8px);
  animation: onb-student-in 2.5s var(--ease) infinite;
}

.onb-students__row:nth-child(3) {
  animation-delay: 0.2s;
}

.onb-students__row:nth-child(4) {
  animation-delay: 0.45s;
}

.onb-students__row:nth-child(5) {
  animation-delay: 0.7s;
}

.onb-students__avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes onb-student-in {
  0%,
  15% {
    opacity: 0;
    transform: translateX(-8px);
  }
  28%,
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Mini demo: generálás --- */

.onb-generate {
  height: 148px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.onb-generate__btn {
  align-self: center;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  animation: onb-btn-glow 2.2s ease-in-out infinite;
}

.onb-generate__grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  align-content: center;
}

.onb-generate__seat {
  height: 36px;
  border-radius: 6px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.onb-generate__chip {
  position: absolute;
  inset: 2px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 9px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(-20px) scale(0.8);
  animation: onb-chip-drop 2.2s var(--ease) infinite;
}

.onb-generate__seat:nth-child(2) .onb-generate__chip {
  animation-delay: 0.15s;
}

.onb-generate__seat:nth-child(3) .onb-generate__chip {
  animation-delay: 0.3s;
}

.onb-generate__seat:nth-child(4) .onb-generate__chip {
  animation-delay: 0.45s;
}

.onb-generate__seat:nth-child(5) .onb-generate__chip {
  animation-delay: 0.6s;
}

.onb-generate__seat:nth-child(6) .onb-generate__chip {
  animation-delay: 0.75s;
}

@keyframes onb-btn-glow {
  0%,
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
  50% {
    box-shadow: 0 0 20px var(--accent-glow);
  }
}

@keyframes onb-chip-drop {
  0%,
  22% {
    opacity: 0;
    transform: translateY(-20px) scale(0.8);
  }
  38%,
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --- Mini demo: mentés --- */

.onb-save {
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 16px;
}

.onb-save__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: onb-save-bob 2.4s ease-in-out infinite;
}

.onb-save__item:nth-child(2) {
  animation-delay: 0.35s;
}

.onb-save__item:nth-child(3) {
  animation-delay: 0.7s;
}

.onb-save__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.onb-save__item:first-child .onb-save__icon {
  color: var(--accent);
  border-color: rgba(59, 130, 246, 0.35);
}

.onb-save__item:nth-child(2) .onb-save__icon {
  color: #a78bfa;
  border-color: rgba(168, 85, 247, 0.35);
}

.onb-save__item:nth-child(3) .onb-save__icon,
.onb-save__item--cloud .onb-save__icon {
  color: #93c5fd;
  border-color: rgba(96, 165, 250, 0.45);
}

.onb-save__label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
}

@keyframes onb-save-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* --- Mini demo: kész --- */

.onb-done {
  height: 148px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.onb-done__check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: onb-done-pop 0.8s cubic-bezier(0.16, 1, 0.3, 1) infinite alternate;
}

@keyframes onb-done-pop {
  from {
    transform: scale(0.92);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.2);
  }
  to {
    transform: scale(1);
    box-shadow: 0 0 24px rgba(34, 197, 94, 0.25);
  }
}

.onb-done__hint {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Téma váltó demo */
.onb-theme {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 8px 0 4px;
}

.onb-theme__toggle {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 220px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.onb-theme__side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.55;
  transition:
    opacity 0.35s var(--ease),
    color 0.35s var(--ease);
}

.onb-theme__side.is-active {
  opacity: 1;
  color: var(--accent);
}

.onb-theme__icon {
  font-size: 16px;
  line-height: 1;
}

.onb-theme__knob {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
  animation: onb-theme-knob 2.4s ease-in-out infinite;
}

@keyframes onb-theme-knob {
  0%,
  100% {
    transform: translateX(-6px);
  }
  50% {
    transform: translateX(6px);
  }
}

.onb-theme__hint {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

@media (max-width: 720px) {
  .onboarding__card {
    left: 16px !important;
    right: 16px !important;
    bottom: 16px !important;
    top: auto !important;
    width: auto;
    transform: translateY(12px);
  }

  .onboarding.is-open .onboarding__card.is-visible {
    transform: translateY(0);
  }

  .onboarding__card--center {
    top: auto;
    bottom: 16px;
    left: 16px;
    right: 16px;
    transform: translateY(12px);
  }

  .onboarding.is-open .onboarding__card--center.is-visible {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .onboarding__spotlight,
  .onboarding__backdrop,
  .onboarding__card,
  .onboarding__dot.is-active::after,
  .onb-welcome__step,
  .onb-desks__cursor,
  .onb-desks__desk,
  .onb-desks__tool.is-pick,
  .onb-students__typing,
  .onb-students__row,
  .onb-generate__btn,
  .onb-generate__chip,
  .onb-save__item,
  .onb-done__check,
  .onb-theme__knob {
    animation: none !important;
    transition: none !important;
  }

  .onb-welcome__step,
  .onb-desks__desk,
  .onb-students__row,
  .onb-generate__chip {
    opacity: 1;
    transform: none;
  }

  .onb-desks__cursor {
    left: 52%;
    top: 38%;
  }
}