/* ═══════════════════════════════════════════════════════════════════════════
   Lumina Paws — Chat Widget + Projekt-Wizard
   ═══════════════════════════════════════════════════════════════════════════ */


/* ── Floating Chat Button ──────────────────────────────────────────────── */

.tt-lumina-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  width: 56px;
  height: 56px;
  border-radius: var(--tt-radius-full);
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  color: #ffffff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-brand-glow);
  transition: var(--tt-transition);
  animation: tt-glow-pulse 3s ease-in-out infinite;
}

.tt-lumina-fab:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-neon);
}

.tt-lumina-fab:focus-visible {
  outline: 3px solid var(--color-brand-primary);
  outline-offset: 4px;
}

.tt-lumina-fab[aria-expanded="true"] .tt-lumina-fab__icon--open { display: none; }
.tt-lumina-fab[aria-expanded="false"] .tt-lumina-fab__icon--close { display: none; }
.tt-lumina-fab[aria-expanded="true"] .tt-lumina-fab__icon--close { display: block; }


/* ── Chat Panel ────────────────────────────────────────────────────────── */

.tt-lumina-panel {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  z-index: 9998;
  width: 400px;
  max-height: 600px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--tt-radius-2xl);
  box-shadow: var(--shadow-neon);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.tt-lumina-panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}


/* ── Panel Header ──────────────────────────────────────────────────────── */

.tt-lumina-panel__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.tt-lumina-panel__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--tt-radius-full);
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.tt-lumina-panel__title {
  font-family: 'Quicksand', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tt-lumina-panel__subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}


/* ── Mode Selector ─────────────────────────────────────────────────────── */

.tt-lumina-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.tt-lumina-mode-btn {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--tt-radius-md);
  background-color: var(--color-card);
  color: var(--color-text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tt-transition);
  text-align: center;
}

.tt-lumina-mode-btn:hover {
  border-color: var(--color-brand-primary);
  color: var(--color-brand-primary);
}

.tt-lumina-mode-btn.is-active {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: #ffffff;
}


/* ── Chat Body ─────────────────────────────────────────────────────────── */

.tt-lumina-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 280px;
}


/* ── Chat Messages ─────────────────────────────────────────────────────── */

.tt-lumina-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: var(--tt-radius-lg);
  font-size: 0.875rem;
  line-height: 1.5;
}

.tt-lumina-msg--bot {
  align-self: flex-start;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.tt-lumina-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  color: #ffffff;
  border: none;
}

.tt-lumina-msg--bot .tt-lumina-msg__sender {
  font-family: 'Quicksand', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-brand-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}


/* ── Quick-Reply Chips ─────────────────────────────────────────────────── */

.tt-lumina-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.5rem;
}

.tt-lumina-chip {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--tt-radius-full);
  background-color: var(--color-card);
  color: var(--color-text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--tt-transition);
}

.tt-lumina-chip:hover {
  background-color: var(--color-glow);
  border-color: var(--color-brand-primary);
  color: var(--color-brand-primary);
}


/* ── Chat Input ────────────────────────────────────────────────────────── */

.tt-lumina-input {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.tt-lumina-input input {
  flex: 1;
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--tt-radius-md);
  background-color: var(--color-card);
  color: var(--color-text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.tt-lumina-input input:focus {
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.15);
}

.tt-lumina-input button {
  padding: 0.625rem 1rem;
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  color: #ffffff;
  border: none;
  border-radius: var(--tt-radius-md);
  cursor: pointer;
  font-size: 0.875rem;
  transition: var(--tt-transition);
}

.tt-lumina-input button:hover { opacity: 0.9; }


/* ═══════════════════════════════════════════════════════════════════════════
   PROJEKT-WIZARD
   ═══════════════════════════════════════════════════════════════════════════ */


/* ── Progress Bar ──────────────────────────────────────────────────────── */

.tt-wizard-progress {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.tt-wizard-step-dot {
  flex: 1;
  height: 4px;
  border-radius: var(--tt-radius-full);
  background-color: var(--color-border);
  transition: var(--tt-transition);
}

.tt-wizard-step-dot.is-done {
  background: linear-gradient(90deg, var(--color-brand-primary), var(--color-brand-soft));
}

.tt-wizard-step-dot.is-current {
  background-color: var(--color-brand-primary);
  box-shadow: 0 0 8px rgba(124, 77, 255, 0.5);
}


/* ── Wizard Step Content ───────────────────────────────────────────────── */

.tt-wizard-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tt-wizard-question {
  font-family: 'Quicksand', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.tt-wizard-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}


/* ── Option Cards ──────────────────────────────────────────────────────── */

.tt-wizard-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.tt-wizard-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 1rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--tt-radius-lg);
  background-color: var(--color-card);
  color: var(--color-text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--tt-transition);
  text-align: center;
}

.tt-wizard-option:hover {
  border-color: var(--color-brand-primary);
  background-color: var(--color-glow);
  color: var(--color-brand-primary);
}

.tt-wizard-option.is-selected {
  border-color: var(--color-brand-primary);
  background: linear-gradient(135deg, rgba(124,77,255,0.1), rgba(167,132,255,0.1));
  color: var(--color-brand-primary);
  box-shadow: 0 0 12px rgba(124, 77, 255, 0.15);
}

.tt-wizard-option__icon { font-size: 1.5rem; }
.tt-wizard-option__label { font-weight: 600; }


/* ── Wizard Navigation ─────────────────────────────────────────────────── */

.tt-wizard-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.tt-wizard-nav button {
  padding: 0.625rem 1.25rem;
  border-radius: var(--tt-radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tt-transition);
}

.tt-wizard-btn-back {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.tt-wizard-btn-back:hover {
  border-color: var(--color-brand-primary);
  color: var(--color-brand-primary);
}

.tt-wizard-btn-next {
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  border: none;
  color: #ffffff;
  margin-left: auto;
}

.tt-wizard-btn-next:hover { opacity: 0.9; }

.tt-wizard-btn-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}


/* ── Recommendation Result ─────────────────────────────────────────────── */

.tt-wizard-result {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tt-wizard-result__title {
  font-family: 'Quicksand', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.tt-wizard-result__card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--tt-radius-lg);
  padding: 1rem;
}

.tt-wizard-result__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.85rem;
}

.tt-wizard-result__row:last-child { border-bottom: none; }

.tt-wizard-result__label {
  color: var(--color-text-muted);
  font-weight: 500;
}

.tt-wizard-result__value {
  color: var(--color-text-primary);
  font-weight: 600;
}

.tt-wizard-result__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tt-wizard-result__cta {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--tt-radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--tt-transition);
  text-align: center;
  text-decoration: none;
  display: block;
}

.tt-wizard-result__cta--primary {
  background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-soft));
  color: #ffffff;
  border: none;
}

.tt-wizard-result__cta--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}


/* ── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .tt-lumina-panel {
    width: calc(100vw - 2rem);
    right: 1rem;
    bottom: 5rem;
    max-height: calc(100vh - 7rem);
  }

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