/* =============================================
   TATTVAM — Chat With Epic Characters CSS
   ============================================= */

/* ——— Page Layout ——— */
.char-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-cream);
}

.char-header {
  text-align: center;
  padding: var(--space-10) var(--space-6) var(--space-6);
  position: relative;
  overflow: hidden;
}

.char-header h1 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-text-dark);
  margin-bottom: var(--space-3);
}

.char-header p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  max-width: 560px;
  margin: 0 auto;
}

/* ——— Selection Grid ——— */
.selection-container {
  max-width: 1000px;
  margin: 0 auto var(--space-16);
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  transition: all var(--transition-base);
}

.selection-container.hidden {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  display: none !important;
}

.char-select-card {
  background: var(--color-warm-white);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.char-select-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.char-select-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}
.char-avatar-circle{
    width:100px;
    height:100px;
    border-radius:50%;
    overflow:hidden;

    margin:0 auto 18px;

    border:2px solid #D6B16D;

    background:#fff;

    box-shadow:
        0 8px 20px rgba(0,0,0,.08);

    transition:.35s;
}

.char-avatar-circle img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.char-select-card:hover .char-avatar-circle{
    transform:scale(1.05);
    box-shadow:
        0 14px 28px rgba(0,0,0,.12);
}

.char-chat-avatar{
    width:58px;
    height:58px;
    border-radius:50%;
    overflow:hidden;

    border:2px solid #D6B16D;
}

.char-chat-avatar img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.mentor-divider{
    width:120px;
    height:1px;
    background:#D6B16D;
    margin:70px auto;
    opacity:.35;
}
.char-select-name {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 2px;
}

.char-select-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 500;
  display: block;
  margin-bottom: var(--space-3);
}

.char-select-desc {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Character Specific Border Accents & Avatars */
.card-krishna::before { background-color: var(--color-gold); }
.card-krishna .char-avatar-circle { background-color: var(--color-gold); }

.card-arjuna::before { background-color: #5D7A5D; }
.card-arjuna .char-avatar-circle { background-color: #5D7A5D; }

.card-hanuman::before { background-color: var(--color-saffron); }
.card-hanuman .char-avatar-circle { background-color: var(--color-saffron); }

.card-bhishma::before { background-color: var(--color-gold); }
.card-bhishma .char-avatar-circle { background-color: var(--color-gold); }

.card-vidura::before { background-color: #8A6E5A; }
.card-vidura .char-avatar-circle { background-color: #8A6E5A; }

.card-chanakya::before { background-color: #3F3A34; }
.card-chanakya .char-avatar-circle { background-color: #3F3A34; }

.card-vivekananda::before { background-color: #C74634; }
.card-vivekananda .char-avatar-circle { background-color: #C74634; }

.card-shankara::before { background-color: #D08930; }
.card-shankara .char-avatar-circle { background-color: #D08930; }

.card-shivaji::before { background-color: #D25019; }
.card-shivaji .char-avatar-circle { background-color: #D25019; }

.card-mirabai::before { background-color: #3F8A80; }
.card-mirabai .char-avatar-circle { background-color: #3F8A80; }

/* ——— Active Chat Panel ——— */
.chat-container {
  max-width: 800px;
  width: 100%;
  margin: 0 auto var(--space-16);
  padding: 0 var(--space-6);
  display: none;
  opacity: 0;
  transform: translateY(20px);
}

.chat-container.active {
  display: block;
  animation: charChatAppear 0.6s var(--ease-out-expo) forwards;
}

@keyframes charChatAppear {
  to { opacity: 1; transform: translateY(0); }
}

.char-chat-panel {
  background: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  min-height: 550px;
  max-height: calc(100vh - var(--nav-height) - 160px);
}

.char-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--color-parchment);
  border-bottom: 1px solid var(--color-border-light);
}

.char-chat-header-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.char-chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-cream);
  font-weight: bold;
}

.char-chat-details h3 {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text-dark);
}

.char-chat-details span {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.char-back-btn {
  background: transparent;
  border: 1px solid var(--color-border-medium);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.char-back-btn:hover {
  background: var(--color-text-dark);
  color: var(--color-cream);
  border-color: var(--color-text-dark);
}

/* Chat Bubbles Area */
.char-messages-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  background-color: var(--color-parchment);
  background-image:
    radial-gradient(ellipse at 15% 20%, rgba(210, 180, 140, 0.08) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 80%, rgba(210, 180, 140, 0.05) 0%, transparent 45%);
}

.char-message-row {
  display: flex;
  gap: var(--space-3);
  max-width: 80%;
}

.char-message-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.char-message-bubble {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.char-message-bubble.character {
  background: var(--color-warm-white);
  border: 1.5px solid var(--color-border-light);
  border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-xs);
}

.char-message-bubble.user {
  background: var(--color-text-dark);
  color: var(--color-cream);
  border-radius: var(--radius-lg) 0 var(--radius-lg) var(--radius-lg);
}

/* Typist / Loader bubble */
.char-typing-bubble {
  background: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  padding: var(--space-3) var(--space-4);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  display: flex;
  gap: 4px;
}

.char-typing-dot {
  width: 6px;
  height: 6px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: charDotBounce 1.4s infinite ease-in-out;
}
.char-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.char-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes charDotBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1.1); opacity: 1; }
}

/* Input Row */
.char-chat-input-container {
  padding: var(--space-4) var(--space-6);
  background: var(--color-warm-white);
  border-top: 1px solid var(--color-border-light);
}

.char-chat-input-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
}

.char-textarea {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  background: var(--color-cream);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-full);
  outline: none;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  min-height: 44px;
  max-height: 120px;
  resize: none;
  line-height: 1.5;
}

.char-textarea:focus {
  border-color: var(--color-gold);
}

.char-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-cream);
  transition: all var(--transition-fast);
}

.char-send-btn:hover {
  transform: scale(1.05);
}

/* Theme Adaptive Colors in Chat */
.theme--krishna .char-chat-avatar { background-color: var(--color-gold); }
.theme--krishna .char-send-btn { background-color: var(--color-gold); }
.theme--krishna .char-chat-panel { border-top: 4px solid var(--color-gold); }

.theme--arjuna .char-chat-avatar { background-color: #5D7A5D; }
.theme--arjuna .char-send-btn { background-color: #5D7A5D; }
.theme--arjuna .char-chat-panel { border-top: 4px solid #5D7A5D; }

.theme--hanuman .char-chat-avatar { background-color: var(--color-saffron); }
.theme--hanuman .char-send-btn { background-color: var(--color-saffron); }
.theme--hanuman .char-chat-panel { border-top: 4px solid var(--color-saffron); }

.theme--bhishma .char-chat-avatar { background-color: var(--color-gold); }
.theme--bhishma .char-send-btn { background-color: var(--color-gold); }
.theme--bhishma .char-chat-panel { border-top: 4px solid var(--color-gold); }

.theme--vidura .char-chat-avatar { background-color: #8A6E5A; }
.theme--vidura .char-send-btn { background-color: #8A6E5A; }
.theme--vidura .char-chat-panel { border-top: 4px solid #8A6E5A; }

.theme--chanakya .char-chat-avatar { background-color: #3F3A34; }
.theme--chanakya .char-send-btn { background-color: #3F3A34; }
.theme--chanakya .char-chat-panel { border-top: 4px solid #3F3A34; }

.theme--vivekananda .char-chat-avatar { background-color: #C74634; }
.theme--vivekananda .char-send-btn { background-color: #C74634; }
.theme--vivekananda .char-chat-panel { border-top: 4px solid #C74634; }

.theme--shankara .char-chat-avatar { background-color: #D08930; }
.theme--shankara .char-send-btn { background-color: #D08930; }
.theme--shankara .char-chat-panel { border-top: 4px solid #D08930; }

.theme--shivaji .char-chat-avatar { background-color: #D25019; }
.theme--shivaji .char-send-btn { background-color: #D25019; }
.theme--shivaji .char-chat-panel { border-top: 4px solid #D25019; }

.theme--mirabai .char-chat-avatar { background-color: #3F8A80; }
.theme--mirabai .char-send-btn { background-color: #3F8A80; }
.theme--mirabai .char-chat-panel { border-top: 4px solid #3F8A80; }

/* ——— Responsive ——— */
@media (max-width: 1024px) {
  .selection-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .selection-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .selection-container {
    grid-template-columns: 1fr;
  }
}