/* ===========================================
   REFERRAL HUB — DEDICATED STYLESHEET
   "A desk you sit down at with a trusted colleague."
   =========================================== */

/* ===== PAGE STRUCTURE ===== */
.referral-hub-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  overflow-x: hidden;
  background-color: #e8e0d5; /* Fallback behind the backdrop */
}

/* ===== BACKDROP: Soft, blurred warm desk scene ===== */
.referral-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.backdrop-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/hero-friction.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.backdrop-blur {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(20px) saturate(0.6);
  -webkit-backdrop-filter: blur(20px) saturate(0.6);
  background: rgba(253, 251, 247, 0.55);
}

/* ===== FLOATING WORKSPACE CONTAINER ===== */
.referral-workspace {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  background: var(--color-cream, #FDFBF7);
  border-radius: 1.5rem;
  box-shadow: 
    0 8px 40px rgba(58, 50, 44, 0.1), 
    0 2px 8px rgba(58, 50, 44, 0.06);
  padding: 2.5rem 2rem;
  transition: all 0.4s ease;
}

/* ===== PHASE TRANSITIONS ===== */
.referral-phase {
  animation: hubPhaseFadeIn 0.5s ease;
}

@keyframes hubPhaseFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.phase-content {
  text-align: center;
}

/* ===========================================
   PHASE 1: THE WELCOME
   =========================================== */
.welcome-icon {
  margin-bottom: 1.5rem;
  display: inline-block;
}

.welcome-icon svg {
  display: block;
}

.welcome-headline {
  font-family: var(--font-serif, 'Lora', Georgia, serif);
  font-size: clamp(1.6rem, 3.5vw, 2rem);
  color: var(--color-chocolate, #3A322C);
  margin-bottom: 1rem;
  font-weight: 500;
  line-height: 1.3;
}

.welcome-body {
  color: var(--color-slate, #4A433D);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 2rem;
}

.begin-referral-btn {
  font-size: 1.05rem;
  padding: 0.9rem 2.5rem;
}

/* ===========================================
   PHASE 2: THE UNIFIED INPUT ZONE
   =========================================== */
.input-headline {
  font-family: var(--font-serif, 'Lora', Georgia, serif);
  font-size: 1.4rem;
  color: var(--color-chocolate, #3A322C);
  margin-bottom: 0.5rem;
}

.input-subtitle {
  color: var(--color-slate, #4A433D);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.unified-input-container {
  text-align: left;
  margin-bottom: 1.5rem;
}

/* Textarea */
.input-wrapper {
  position: relative;
  margin-bottom: 1rem;
}

.referral-textarea {
  width: 100%;
  min-height: 120px;
  padding: 1.2rem 3.2rem 1.2rem 1.2rem;
  border: 1.5px solid rgba(58, 50, 44, 0.12);
  border-radius: 1rem;
  font-family: var(--font-sans, 'Inter', system-ui, sans-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-chocolate, #3A322C);
  background: white;
  resize: vertical;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.referral-textarea:focus {
  outline: none;
  border-color: var(--color-olive, #7A8B5E);
  box-shadow: 0 0 0 3px rgba(122, 139, 94, 0.1);
}

.referral-textarea::placeholder {
  color: #b8b0a6;
  font-style: italic;
  font-size: 0.95rem;
}

/* ===== VOICE BUTTON ===== */
.voice-button {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: transparent;
  border: 1.5px solid rgba(122, 139, 94, 0.3);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-olive, #7A8B5E);
  transition: all 0.3s;
  z-index: 2;
}

.voice-button:hover {
  background: rgba(122, 139, 94, 0.08);
  border-color: var(--color-olive, #7A8B5E);
}

.voice-button:focus-visible {
  outline: 2px solid var(--color-olive, #7A8B5E);
  outline-offset: 2px;
}

/* ===== VOICE LISTENING INDICATOR ===== */
.voice-listening-indicator {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 3;
}

.voice-pulse-ring {
  position: absolute;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--color-olive, #7A8B5E);
  animation: voicePulse 1.5s ease-out infinite;
}

.voice-pulse-ring.delay-1 {
  animation-delay: 0.3s;
}

.voice-pulse-ring.delay-2 {
  animation-delay: 0.6s;
}

@keyframes voicePulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.voice-listening-text {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  color: var(--color-olive, #7A8B5E);
  margin-top: 3rem;
  font-style: italic;
  white-space: nowrap;
}

/* ===== CONTEXT PREVIEW BOX ===== */
.context-preview {
  background: rgba(122, 139, 94, 0.06);
  border-radius: 0.75rem;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--color-olive, #7A8B5E);
}

.context-label {
  font-size: 0.8rem;
  color: var(--color-slate, #4A433D);
  margin-bottom: 0.5rem;
  font-style: italic;
}

.context-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.context-tag {
  background: var(--color-olive, #7A8B5E);
  color: white;
  font-size: 0.78rem;
  padding: 0.3rem 0.8rem;
  border-radius: 2rem;
  font-weight: 500;
  white-space: nowrap;
}

.context-confidence {
  font-size: 0.8rem;
  color: var(--color-slate, #4A433D);
  font-style: italic;
  margin: 0;
}

/* ===== SMART SUGGESTIONS ===== */
.smart-suggestions {
  background: rgba(194, 122, 90, 0.05);
  border-radius: 0.75rem;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--color-terracotta, #C27A5A);
}

.suggestion-label {
  font-size: 0.8rem;
  color: var(--color-slate, #4A433D);
  margin-bottom: 0.6rem;
  font-style: italic;
}

.suggestion-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.suggestion-item {
  font-size: 0.9rem;
  color: var(--color-chocolate, #3A322C);
  padding: 0.6rem 0.8rem;
  border-radius: 0.5rem;
  background: white;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  border: 1px solid rgba(194, 122, 90, 0.15);
}

.suggestion-item:hover,
.suggestion-item:focus-visible {
  background: rgba(194, 122, 90, 0.08);
  transform: translateX(2px);
}

/* ===== REFERRAL ACTIONS ===== */
.referral-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.referral-actions .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===========================================
   PHASE 3: THE CONFIRMATION
   =========================================== */
.confirmation-animation {
  margin-bottom: 1.5rem;
}

/* Seal Animation */
.seal-container {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto;
}

.seal-circle {
  position: absolute;
  top: 0;
  left: 0;
}

.seal-check {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.confirmation-headline {
  font-family: var(--font-serif, 'Lora', Georgia, serif);
  font-size: clamp(1.4rem, 3vw, 1.7rem);
  color: var(--color-chocolate, #3A322C);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.confirmation-body {
  color: var(--color-slate, #4A433D);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Summary Card */
.confirmation-details {
  margin-bottom: 1.5rem;
}

.summary-card {
  background: rgba(122, 139, 94, 0.05);
  border-radius: 0.75rem;
  padding: 1.2rem;
  text-align: left;
  border: 1px solid rgba(122, 139, 94, 0.12);
}

.summary-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-olive, #7A8B5E);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.summary-text {
  font-size: 0.9rem;
  color: var(--color-chocolate, #3A322C);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.summary-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.summary-tags .context-tag {
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
}

.summary-timestamp {
  font-size: 0.75rem;
  color: var(--color-slate, #4A433D);
  font-style: italic;
  margin: 0;
}

/* Confirmation Actions */
.confirmation-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================================
   RESPONSIVE ADJUSTMENTS
   =========================================== */
@media (max-width: 600px) {
  .referral-hub-page {
    padding: 1rem 0.75rem;
    align-items: flex-start;
    padding-top: 1.5rem;
  }

  .referral-workspace {
    padding: 1.75rem 1.25rem;
    border-radius: 1.25rem;
  }

  .welcome-headline {
    font-size: 1.4rem;
  }

  .input-headline {
    font-size: 1.2rem;
  }

  .referral-textarea {
    min-height: 100px;
    padding: 1rem 2.8rem 1rem 1rem;
    font-size: 0.95rem;
  }

  .voice-button {
    width: 34px;
    height: 34px;
    bottom: 0.75rem;
    right: 0.75rem;
  }

  .referral-actions {
    flex-direction: column;
    align-items: center;
  }

  .referral-actions .btn {
    width: 100%;
    text-align: center;
  }

  .confirmation-actions {
    flex-direction: column;
    align-items: center;
  }

  .confirmation-actions .btn,
  .confirmation-actions a {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 400px) {
  .referral-workspace {
    padding: 1.5rem 1rem;
  }

  .context-tags {
    gap: 0.35rem;
  }

  .context-tag {
    font-size: 0.72rem;
    padding: 0.25rem 0.6rem;
  }
}

/* ===========================================
   REDUCED MOTION
   =========================================== */
@media (prefers-reduced-motion: reduce) {
  .referral-phase {
    animation: none;
  }

  .voice-pulse-ring {
    animation: none;
    opacity: 0;
  }

  .seal-circle circle {
    transition: none;
  }
}
.hero-friction {
  position: relative;
  min-height: clamp(420px, 62vh, 680px);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: #3f443f;
}

.hero-friction-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-friction::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(24, 29, 27, 0.78) 0%,
      rgba(24, 29, 27, 0.48) 52%,
      rgba(24, 29, 27, 0.18) 100%);
  pointer-events: none;
}

.hero-friction .hero-overlay {
  position: relative;
  z-index: 1;
  width: min(100%, 1200px);
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 5vw, 4rem);
}