/* ============================================================
   NEXUS — Auth Modals + Onboarding Flow
   Glassmorphism cinematic UI
   ============================================================ */

/* ---- AUTH MODAL OVERLAY ---- */

.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.auth-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.auth-modal {
  background: rgba(13, 13, 26, 0.95);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 20px;
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow:
    0 0 60px rgba(0, 212, 255, 0.08),
    0 20px 40px rgba(0, 0, 0, 0.6);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.auth-overlay.visible .auth-modal {
  transform: translateY(0);
}

.auth-modal-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.auth-modal-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1rem;
}

.auth-modal-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-modal-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--fg);
}

.auth-modal h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.25rem;
}

.auth-modal .auth-subtitle {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* ---- Form fields ---- */

.auth-field {
  margin-bottom: 1rem;
}

.auth-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 0.4rem;
}

.auth-field input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.auth-field input:focus {
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.auth-field input::placeholder {
  color: var(--fg-muted);
}

/* ---- Buttons ---- */

.auth-btn-primary {
  width: 100%;
  background: linear-gradient(135deg, var(--cyan), #0099cc);
  border: none;
  border-radius: 10px;
  padding: 0.875rem 1.5rem;
  color: #06060f;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  margin-top: 0.5rem;
}

.auth-btn-primary:hover { opacity: 0.9; }
.auth-btn-primary:active { transform: scale(0.98); }
.auth-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.auth-btn-secondary {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem 1.5rem;
  color: var(--fg-dim);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  margin-top: 0.5rem;
}

.auth-btn-secondary:hover {
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--fg);
}

/* ---- Divider ---- */

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  color: var(--fg-muted);
  font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

/* ---- Switch mode ---- */

.auth-switch {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--fg-dim);
}

.auth-switch button {
  background: none;
  border: none;
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---- Error message ---- */

.auth-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  padding: 0.65rem 0.875rem;
  color: #fca5a5;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: none;
}

.auth-error.visible { display: block; }

/* ============================================================
   ONBOARDING FLOW
   ============================================================ */

.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #06060f;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.onboarding-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

/* Stars background */
.onboarding-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(0, 212, 255, 0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 70%, rgba(167, 139, 250, 0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 20%, rgba(0, 212, 255, 0.2) 0%, transparent 100%);
  pointer-events: none;
}

.onboarding-container {
  position: relative;
  width: 100%;
  max-width: 480px;
  z-index: 1;
}

/* Progress bar */
.onboarding-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 2rem;
  justify-content: center;
}

.onboarding-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  transition: all 0.3s ease;
}

.onboarding-progress-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.onboarding-progress-dot.done {
  background: rgba(0, 212, 255, 0.4);
}

/* Step panels */
.onboarding-step {
  background: rgba(13, 13, 26, 0.9);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 20px;
  padding: 2rem;
  box-shadow:
    0 0 80px rgba(0, 212, 255, 0.06),
    0 20px 60px rgba(0, 0, 0, 0.7);
  display: none;
  animation: stepIn 0.4s ease;
}

.onboarding-step.active { display: block; }

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

.onboarding-step-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.onboarding-step h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.onboarding-step p {
  font-size: 0.9rem;
  color: var(--fg-dim);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

/* Archetype grid */
.archetype-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
}

.archetype-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.archetype-card:hover {
  border-color: rgba(0, 212, 255, 0.25);
  background: rgba(0, 212, 255, 0.05);
}

.archetype-card.selected {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.15);
}

.archetype-icon {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
  display: block;
}

.archetype-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg);
  display: block;
}

.archetype-desc {
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-top: 2px;
  display: block;
}

/* Skills multi-select */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 0.375rem 0.875rem;
  font-size: 0.82rem;
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.skill-chip:hover {
  border-color: rgba(167, 139, 250, 0.3);
  color: var(--fg);
}

.skill-chip.selected {
  background: rgba(167, 139, 250, 0.15);
  border-color: var(--purple);
  color: var(--purple);
}

/* Interests multi-select — same style, different color */
.interest-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 0.375rem 0.875rem;
  font-size: 0.82rem;
  color: var(--fg-dim);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.interest-chip:hover {
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--fg);
}

.interest-chip.selected {
  background: rgba(0, 212, 255, 0.12);
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Suggestions screen */
.suggestion-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.5rem;
  max-height: 280px;
  overflow-y: auto;
}

.suggestion-mission-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.suggestion-mission-rarity {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.suggestion-mission-content {
  flex: 1;
}

.suggestion-mission-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}

.suggestion-mission-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* Onboarding nav */
.onboarding-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  gap: 0.75rem;
}

.onboarding-skip {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}

.onboarding-skip:hover { color: var(--fg-dim); }

.onboarding-next {
  flex: 1;
  background: linear-gradient(135deg, var(--cyan), #0099cc);
  border: none;
  border-radius: 10px;
  padding: 0.875rem 1.5rem;
  color: #06060f;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  text-transform: uppercase;
}

.onboarding-next:hover { opacity: 0.9; }
.onboarding-next:active { transform: scale(0.98); }
.onboarding-next:disabled { opacity: 0.4; cursor: not-allowed; }

.onboarding-back {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.875rem 1rem;
  color: var(--fg-dim);
  cursor: pointer;
  font-size: 0.9rem;
  transition: border-color 0.2s, color 0.2s;
}

.onboarding-back:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--fg);
}

/* Welcome completion screen */
.onboarding-complete-screen {
  text-align: center;
  padding: 2rem 0;
}

.onboarding-complete-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(167, 139, 250, 0.2));
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.2rem;
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.4), 0 0 80px rgba(167, 139, 250, 0.15); }
}

.onboarding-complete-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.onboarding-complete-sub {
  font-size: 0.9rem;
  color: var(--fg-dim);
  margin-bottom: 2rem;
}

/* Premium upgrade hook */
.upgrade-hook {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(0, 212, 255, 0.08));
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.upgrade-hook-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.3rem;
}

.upgrade-hook-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.25rem;
}

.upgrade-hook-desc {
  font-size: 0.8rem;
  color: var(--fg-dim);
  margin-bottom: 0.75rem;
}

.upgrade-hook-btn {
  background: linear-gradient(135deg, var(--purple), #5b21b6);
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: white;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}

.upgrade-hook-btn:hover { opacity: 0.9; }

/* ---- User menu in header ---- */

.user-menu-popup {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: rgba(13, 13, 26, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  min-width: 180px;
  padding: 0.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 200;
  display: none;
}

.user-menu-popup.visible { display: block; }

.user-menu-name {
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 0.25rem;
}

.user-menu-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: none;
  border: none;
  color: var(--fg-dim);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.user-menu-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--fg);
}

.user-menu-item.danger { color: #fca5a5; }
.user-menu-item.danger:hover { background: rgba(239, 68, 68, 0.1); }

/* Header user avatar with menu */
.header-user-wrap {
  position: relative;
}

.user-avatar {
  cursor: pointer;
}

/* Achievement toast */
.achievement-toast {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom) + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(13, 13, 26, 0.98);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 12px;
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.15), 0 8px 24px rgba(0,0,0,0.5);
  z-index: 3000;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  max-width: calc(100vw - 2rem);
}

.achievement-toast.show {
  transform: translateX(-50%) translateY(0);
}

.achievement-toast-icon {
  font-size: 1.4rem;
}

.achievement-toast-content {}

.achievement-toast-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.achievement-toast-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}