/* ==========================================================================
   Apply Quest — Immersive Gamified Application Experience
   ========================================================================== */

/* ---- Canvas & Global --------------------------------------------------- */
#particleBg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.quest {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--color-bg);
}

/* ---- Header -------------------------------------------------------------- */
.quest-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0 12px;
  background: var(--color-bg); /* Solid background prevents overlap */
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* ---- Logo -------------------------------------------------------------- */
.quest-logo {
  /* No longer fixed, flows inside header */
  background: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--ease-spring);
  margin-bottom: 16px;
}
.quest-logo:hover {
  transform: scale(1.05);
}
.quest-logo img {
  height: 48px; /* Slightly smaller to fit header */
  width: auto;
  display: block;
  mix-blend-mode: multiply;
}

.quest-progress-wrapper {
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
}
.quest-progress-wrapper::-webkit-scrollbar {
  display: none; /* Chrome, Safari */
}

/* ---- Progress Orbs ----------------------------------------------------- */
.quest-progress {
  position: relative;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  min-width: max-content;
  padding: 6px 16px;
  background: var(--color-bg-glass);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-glass);
}
.quest-progress__track {
  position: absolute;
  top: 50%;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--color-border);
  border-radius: 2px;
  transform: translateY(-50%);
  z-index: 0;
}
.quest-progress__fill {
  position: absolute;
  top: 50%;
  left: 16px;
  height: 3px;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 2px;
  transform: translateY(-50%);
  z-index: 1;
  transition: width 0.6s var(--ease-spring);
}
.quest-orb {
  position: relative;
  z-index: 2;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin: 0 8px;
  transition: all 0.4s var(--ease-spring);
  cursor: default;
  opacity: 0.4;
}
.quest-orb.is-active {
  border-color: var(--accent-violet);
  box-shadow: 0 0 16px rgba(124,58,237,0.4);
  transform: scale(1.2);
  opacity: 1;
}
.quest-orb.is-done {
  border-color: var(--color-success);
  background: var(--color-success);
  opacity: 1;
}
.quest-orb.is-done span { filter: brightness(10); font-size: 14px; }

@media (max-width: 768px) {
  .quest-header {
    padding: 12px 0 8px;
  }
  .quest-logo {
    margin-bottom: 12px;
    padding: 4px 12px;
  }
  .quest-logo img { height: 36px; }
  .quest-progress {
    padding: 4px 8px;
  }
  .quest-orb { width: 28px; height: 28px; }
  .quest-orb span { font-size: 12px; }
  .quest-orb.is-done span { font-size: 10px; }
}

/* ---- Slides ------------------------------------------------------------ */
.quest-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  pointer-events: none;
  transition: none;
}
.quest-slide.is-active {
  position: relative;
  opacity: 1;
  pointer-events: all;
}
.quest-slide.anim-enter {
  animation: slideUp 0.5s var(--ease-out-expo) forwards;
}
.quest-slide.anim-exit {
  animation: slideDown 0.35s var(--ease-out) forwards;
  position: absolute;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-40px); }
}

.slide-content {
  width: 100%;
  max-width: 680px;
  padding: 180px var(--container-padding) 140px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .slide-content {
    padding: 150px var(--container-padding) 100px;
  }
}
.slide-content--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

/* ---- Welcome Slide ----------------------------------------------------- */
.welcome-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-5);
  letter-spacing: 0.03em;
}
.welcome-title {
  font-size: var(--font-size-5xl);
  line-height: 1.05;
  margin-bottom: var(--space-5);
}
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.welcome-sub {
  max-width: 520px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  line-height: var(--line-height-base);
  margin-bottom: var(--space-7);
}
.welcome-stats {
  display: flex;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
.welcome-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.welcome-stat strong {
  font-size: var(--font-size-2xl);
  font-family: var(--font-heading);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.welcome-stat span {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}
.welcome-hint {
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---- CTA Button -------------------------------------------------------- */
.quest-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.quest-cta:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 40px rgba(124,58,237,0.35);
}
.pulse-glow {
  animation: pulseGlow 2.5s infinite;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(124,58,237,0.3); }
  50%      { box-shadow: 0 0 40px rgba(124,58,237,0.6), 0 0 80px rgba(6,182,212,0.2); }
}

/* ---- Chat Bubbles ------------------------------------------------------ */
.slide-chat {
  margin-bottom: var(--space-6);
}
.chat-bubble {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.chat-avatar {
  width: 44px;
  height: 44px;
  background: var(--color-primary-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.chat-text {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  padding: var(--space-4);
  max-width: 520px;
  box-shadow: var(--shadow-sm);
}
.chat-text strong {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.chat-text p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  min-height: 1.5em;
}

/* Typewriter cursor */
.typewriter::after {
  content: "▌";
  animation: blink 0.7s step-end infinite;
  color: var(--color-primary);
}
.typewriter.done::after { display: none; }
@keyframes blink { 50% { opacity: 0; } }

/* ---- Floating Label Fields --------------------------------------------- */
.slide-fields { margin-top: var(--space-4); }

.floating-field {
  position: relative;
  margin-bottom: var(--space-5);
  transition: transform 0.3s var(--ease-spring);
}
.floating-field:hover {
  transform: translateY(-2px);
}
.floating-field input,
.floating-field textarea {
  width: 100%;
  padding: 24px 20px 12px;
  background: var(--color-bg-elevated);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  color: var(--color-text-primary);
  transition: all 0.3s var(--ease-spring);
  resize: vertical;
  box-shadow: var(--shadow-sm);
}
.floating-field input:focus,
.floating-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-soft), var(--shadow-md);
  transform: translateY(-2px);
  caret-color: var(--color-primary);
  background: var(--color-bg-glass);
}
.floating-field label {
  position: absolute;
  left: 20px;
  top: 18px;
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all 0.3s var(--ease-spring);
}
.floating-field input:focus ~ label,
.floating-field input:not(:placeholder-shown) ~ label,
.floating-field textarea:focus ~ label,
.floating-field textarea:not(:placeholder-shown) ~ label {
  top: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
}
.floating-field .field-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: all 0.4s var(--ease-spring);
  transform: translateX(-50%);
  border-radius: 1px;
}
.floating-field input:focus ~ .field-line,
.floating-field textarea:focus ~ .field-line {
  width: 100%;
}

.floating-field.has-error input,
.floating-field.has-error textarea {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 4px var(--color-danger-soft);
}
.floating-field.has-error label {
  color: var(--color-danger);
}

.slide-label {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}
.mt-6 { margin-top: var(--space-6); }

/* ---- Card Select (single choice) --------------------------------------- */
.card-select {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (max-width: 480px) {
  .card-select { grid-template-columns: 1fr; }
}
.card-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
}
.card-option:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.card-option.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  transform: scale(1.02);
  box-shadow: var(--glow-primary);
}
.card-option__icon { font-size: 28px; }
.card-option__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}
.card-select.has-error .card-option {
  border-color: var(--color-danger);
}

/* ---- Chip Select (multi-choice) ---------------------------------------- */
.chip-select {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--color-bg-elevated);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  user-select: none;
  box-shadow: var(--shadow-sm);
}
.chip:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.15);
}
.chip.is-selected {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(124,58,237,0.3);
}
.chip-select.has-error .chip {
  border-color: var(--color-danger);
}

/* ---- Range Slider ------------------------------------------------------ */
.scale-slider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.scale-slider span {
  font-size: var(--font-size-sm);
  white-space: nowrap;
}
.scale-slider input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  outline: none;
}
.scale-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(124,58,237,0.4);
  transition: transform 0.2s;
}
.scale-slider input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.scale-value {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-top: var(--space-2);
}

/* ---- XP Cards (experience level) --------------------------------------- */
.xp-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 480px) {
  .xp-selector { grid-template-columns: 1fr; }
}
.xp-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-5);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
}
.xp-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}
.xp-card.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  box-shadow: var(--glow-primary);
  transform: scale(1.05);
}
.xp-icon { font-size: 36px; margin-bottom: 4px; }
.xp-card strong { font-size: var(--font-size-base); }
.xp-card span { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.xp-selector.has-error .xp-card {
  border-color: var(--color-danger);
}

/* ---- Skill Bars -------------------------------------------------------- */
.skill-bar-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.skill-bar__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
}
.skill-bar__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  height: 40px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--color-border);
}
.skill-bar__seg {
  background: var(--color-bg-elevated);
  border: none;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}
.skill-bar__seg:hover {
  background: var(--color-primary-soft);
}
.skill-bar__seg.is-filled {
  background: var(--color-primary);
  color: #fff;
  font-weight: var(--font-weight-semibold);
}
.skill-bar.has-error .skill-bar__track {
  border-color: var(--color-danger);
}

/* ---- Commitment Cards -------------------------------------------------- */
.commitment-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 480px) {
  .commitment-cards { grid-template-columns: 1fr; }
}
.commit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-5);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
}
.commit-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}
.commit-card.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  box-shadow: var(--glow-primary);
  transform: scale(1.05);
}
.commit-emoji { font-size: 32px; }
.commit-card strong { font-size: var(--font-size-base); }
.commit-card span { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.commitment-cards.has-error .commit-card {
  border-color: var(--color-danger);
}

/* ---- Final Review Card ------------------------------------------------- */
.final-review {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.final-review h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.review-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}
.review-row:last-child { border-bottom: none; }
.review-row .label { color: var(--color-text-muted); }
.review-row .value { font-weight: var(--font-weight-medium); text-align: right; max-width: 60%; }

/* ---- Tag (info) -------------------------------------------------------- */
.tag { display: inline-block; padding: 2px 8px; border-radius: var(--radius-pill); font-size: 11px; font-weight: 600; }
.tag--info { background: var(--color-primary-soft); color: var(--color-primary); }

/* ---- Bottom Nav -------------------------------------------------------- */
.quest-nav {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 20px;
  background: var(--color-bg-glass);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
}
.quest-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}


.music-toggle {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-glass);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  box-shadow: var(--shadow-glass);
  transition: all 0.3s var(--ease-spring);
}
.music-toggle:hover {
  transform: scale(1.1);
  background: var(--color-bg-elevated);
}
.quest-nav__prev {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}
.quest-nav__prev:hover:not(:disabled) {
  border-color: var(--color-primary);
}
.quest-nav__prev:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.quest-nav__next {
  background: var(--gradient-primary);
  color: #fff;
}
.quest-nav__next:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124,58,237,0.35);
}
.quest-nav__submit {
  background: linear-gradient(135deg, #10b981, #06b6d4);
  color: #fff;
  font-size: var(--font-size-base);
  padding: 12px 30px;
}
.quest-nav__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16,185,129,0.4);
}
.quest-nav__counter {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  min-width: 40px;
  text-align: center;
}

/* ---- Success Overlay --------------------------------------------------- */
.quest-success {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(7,9,19,0.85);
  backdrop-filter: blur(16px);
}
.quest-success.is-visible { display: flex; }
#confettiCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.success-card {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 460px;
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: popIn 0.6s var(--ease-spring);
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}
.success-trophy {
  font-size: 64px;
  margin-bottom: var(--space-4);
  animation: bounce 1s var(--ease-spring) infinite alternate;
}
@keyframes bounce {
  from { transform: translateY(0); }
  to   { transform: translateY(-10px); }
}
.success-card h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}
.success-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}
.success-badge {
  display: inline-flex;
  flex-direction: column;
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}
.success-badge span { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.success-badge strong { color: var(--color-primary); }

/* ---- Shake animation for errors ---------------------------------------- */
.shake {
  animation: shakeX 0.4s ease;
}
@keyframes shakeX {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* ---- Responsive -------------------------------------------------------- */
@media (max-width: 640px) {
  .welcome-title { font-size: var(--font-size-3xl); }
  .welcome-stats { gap: var(--space-4); }
  .quest-progress { padding: 4px 8px; }
  .quest-orb { width: 28px; height: 28px; font-size: 13px; margin: 0 4px; }
  .slide-content { padding-top: 140px; padding-bottom: 120px; }
  .quest-nav { padding: 8px 12px; gap: var(--space-2); }
  .quest-nav__btn { padding: 8px 14px; font-size: var(--font-size-xs); }
}