/* ===================================================================
   ATQAN — frontend/css/features/cards.css
   =================================================================== */

.m3-card {
  background-color: var(--md-surface);
  border: none;
  border-radius: var(--radius-card);
  padding: 24px 32px;
  box-shadow: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* Google Forms Signature Left-Border Highlight */
.form-question-card {
  border-left: 1px solid transparent;
  transition: var(--transition-standard);
}

.form-question-card:focus-within,
.form-question-card.active-card {
  border-left: 6px solid var(--md-primary) !important;
  padding-left: calc(32px - 5px);
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
}

.form-header-card {
  position: relative;
  overflow: hidden;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

[data-theme="light"] .logo-light {
  display: block;
}

[data-theme="light"] .logo-dark {
  display: none;
}

[data-theme="dark"] .logo-light {
  display: none;
}

[data-theme="dark"] .logo-dark {
  display: block;
}

.form-title {
  font-size: var(--md-type-headline-large-size) !important;
  font-weight: 700;
  color: var(--md-primary);
  font-family: 'Newsreader', 'Amiri', serif !important;
  line-height: var(--md-type-headline-large-lh);
  margin-top: 8px;
  margin-bottom: 4px;
}

.form-subtitle {
  font-size: var(--md-type-body-large-size);
  font-weight: var(--md-type-body-large-weight);
  color: var(--md-text-sub);
  max-width: 600px;
  line-height: var(--md-type-body-large-lh);
  letter-spacing: var(--md-type-body-large-ls);
}

.ai-status-wrapper {
  display: flex;
  align-items: center;
  margin-top: 16px;
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--md-tertiary-container);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--md-type-label-medium-size);
  font-weight: var(--md-type-label-medium-weight);
  color: var(--md-on-tertiary-container);
  transition: var(--transition);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--md-tertiary);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.badge-chip.ready {
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.badge-chip.ready .badge-dot {
  background-color: var(--md-primary);
}

.badge-chip.loading-pulse {
  background-color: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.badge-chip.loading-pulse .badge-dot {
  background-color: var(--md-primary);
  animation: model-status-pulse 1.5s ease-in-out infinite;
}

@keyframes model-status-pulse {
  0%, 100% {
    opacity: 0.45;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.15);
  }
}

.loading-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.loading-card.loaded {
  display: none;
}

.loading-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

#model-loading-text {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.2px;
}

/* Single-Card Wizard Steps */
.wizard-step {
  display: none !important;
  opacity: 0;
  transform: translateY(16px);
  will-change: transform, opacity;
}

.wizard-step.active-step {
  display: block !important;
  animation: m3-fade-slide-up 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes m3-fade-slide-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#card-welcome.active-step {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 70vh !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  overflow: visible !important;
}

#card-welcome:not(.active-step) {
  display: none !important;
}

#card-welcome.active-card {
  border-left: none !important;
  padding-left: 0 !important;
}

.welcome-bg-area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.welcome-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 0;
  width: 100%;
}

body.in-welcome-view .form-header-card,
body.in-welcome-view #pinned-bottom-bar {
  display: none !important;
}

.welcome-title {
  font-family: 'La Belle Aurore', cursive !important;
  font-size: 76px;
  font-weight: 400;
  margin-bottom: 8px;
  color: #FFFFFF !important;
  letter-spacing: normal;
  text-transform: none;
  line-height: 1.1;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.welcome-title-accent {
  font-family: 'La Belle Aurore', cursive !important;
  font-style: normal;
  font-weight: 400;
  color: #FFFFFF !important;
  text-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.welcome-subtitle-wrapper {
  display: inline-block;
  background-color: #FFFFFF !important;
  border: 1px solid #FFFFFF !important;
  border-radius: 9999px;
  padding: 6px 20px;
  margin-bottom: 40px;
  opacity: 0.85;
}

.welcome-subtitle {
  font-family: 'Inter', sans-serif !important;
  font-size: 12px;
  font-weight: 700;
  color: var(--welcome-subtitle-text, var(--md-primary)) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Welcoming FAQ Section (Chatbot Style - flat, no gradients, minimal) */
.welcome-faq-section {
  margin-top: 48px;
  width: 100%;
  max-width: 480px;
  text-align: left;
  padding: 0;
  box-sizing: border-box;
  background: transparent;
  border: none;
  box-shadow: none;
  
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--md-motion-duration-medium) var(--md-motion-easing-emphasized),
              transform var(--md-motion-duration-medium) var(--md-motion-easing-emphasized);
}

.welcome-faq-section.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.welcome-faq-title {
  font-family: var(--font-family);
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  margin-top: 0;
  margin-bottom: 24px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.welcome-faq-title::before,
.welcome-faq-title::after {
  content: "";
  display: block;
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.25);
}

.faq-chat-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

.faq-chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-height: 280px;
  overflow-y: auto;
  padding: 4px;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

/* Custom scrollbar for chat history */
.faq-chat-messages::-webkit-scrollbar {
  width: 4px;
}
.faq-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
.faq-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
}

.chat-bubble {
  max-width: 85%;
  padding: 12px 16px;
  font-family: var(--font-family);
  font-size: 13px;
  line-height: 1.5;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(8px);
  animation: m3-fade-slide-up var(--md-motion-duration-short) var(--md-motion-easing-decelerate) forwards;
}

.bot-bubble {
  align-self: flex-start;
  background-color: var(--chat-bot-bubble-bg);
  color: var(--chat-bot-bubble-text);
  border: 1px solid var(--chat-bot-bubble-border);
  border-radius: 16px 16px 16px 4px;
}

.user-bubble {
  align-self: flex-end;
  background-color: var(--chat-user-bubble-bg);
  color: var(--chat-user-bubble-text);
  border: 1px solid var(--chat-user-bubble-border);
  border-radius: 16px 16px 4px 16px;
}

.chat-text {
  margin: 0;
  white-space: pre-line;
}

/* Quick Replies Container */
.faq-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  width: 100%;
}

.quick-reply-btn {
  font-family: var(--font-family);
  font-size: 12px;
  font-weight: 600;
  color: var(--chat-quick-reply-text);
  background-color: transparent;
  border: 2px solid var(--chat-quick-reply-border);
  border-radius: 9999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.05, 0.7, 0.1, 1);
  outline: none;
  user-select: none;
}

.quick-reply-btn:hover:not(:disabled) {
  background-color: var(--chat-quick-reply-hover-bg);
  color: var(--chat-quick-reply-hover-text);
  border-color: var(--chat-quick-reply-hover-bg);
  transform: scale(1.02);
}

.quick-reply-btn:active:not(:disabled) {
  transform: scale(0.97);
}

.quick-reply-btn:disabled {
  background-color: transparent;
  border-color: var(--chat-quick-reply-disabled-border);
  color: var(--chat-quick-reply-disabled-text);
  opacity: 0.5;
  cursor: not-allowed;
}