/* === AI PANEL === */
#ai {
  background: linear-gradient(180deg, transparent, rgba(199, 125, 255, 0.03), transparent);
}

/* .ai-layout-grid is defined in index.html styles but HTML uses .ai-layout —
   both classes get identical treatment so neither overrides the other */
.ai-layout,
.ai-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
  align-items: start;
}

.ai-info h2 {
  text-align: left;
}

.ai-info .section-label {
  display: block;
}

.ai-features {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ai-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ai-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.ai-feature-icon.teal {
  background: rgba(0, 245, 212, 0.12);
  color: var(--neon-teal);
}

.ai-feature-icon.pink {
  background: rgba(255, 45, 120, 0.12);
  color: var(--neon-pink);
}

.ai-feature-icon.gold {
  background: rgba(255, 214, 10, 0.12);
  color: var(--neon-gold);
}

.ai-feature-icon.purple {
  background: rgba(199, 125, 255, 0.12);
  color: var(--neon-purple);
}

.ai-feature-text h4 {
  font-weight: 600;
  margin-bottom: 3px;
  font-size: 0.925rem;
  font-family: var(--font-display);
}

.ai-feature-text p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* === CHAT PANEL === */
.chat-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  /* Ensure panel fills its grid column properly */
  min-width: 0;
  width: 100%;
}

.chat-header {
  background: linear-gradient(135deg, rgba(199, 125, 255, 0.15), rgba(0, 245, 212, 0.1));
  border-bottom: 1px solid var(--border);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.chat-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.chat-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-teal);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

.api-config {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
  justify-content: flex-end;
}

.api-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  color: var(--text-primary);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  outline: none;
  width: 150px;
  min-width: 80px;
  transition: all 0.2s;
  flex: 1 1 120px;
  max-width: 200px;
}

.api-input:focus {
  border-color: var(--neon-purple);
}

.api-save-btn {
  background: rgba(199, 125, 255, 0.15);
  border: 1px solid rgba(199, 125, 255, 0.3);
  color: var(--neon-purple);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.2s;
  font-family: var(--font-body);
  flex-shrink: 0;
  white-space: nowrap;
}

.api-save-btn:hover {
  background: rgba(199, 125, 255, 0.25);
}

.provider-select {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: 0.75rem;
  font-family: var(--font-body);
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.provider-select:focus {
  border-color: var(--neon-purple);
}

.chat-messages {
  height: 320px;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.msg {
  display: flex;
  gap: 10px;
  animation: fadeUp 0.3s ease-out;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

.msg.user {
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.msg.assistant .msg-avatar {
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-teal));
}

.msg.user .msg-avatar {
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-gold));
}

.msg-bubble {
  max-width: 78%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.875rem;
  line-height: 1.6;
  word-break: break-word;
  overflow-wrap: break-word;
}

.msg.assistant .msg-bubble {
  background: rgba(199, 125, 255, 0.1);
  border: 1px solid rgba(199, 125, 255, 0.15);
  border-radius: 14px 14px 14px 4px;
}

.msg.user .msg-bubble {
  background: linear-gradient(135deg, rgba(0, 245, 212, 0.15), rgba(76, 201, 240, 0.1));
  border: 1px solid rgba(0, 245, 212, 0.2);
  border-radius: 14px 14px 4px 14px;
}

.typing-indicator {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 4px 0;
}

.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon-purple);
  animation: typing 1.2s ease-in-out infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {

  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  30% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

.chat-quick {
  display: flex;
  gap: 8px;
  padding: 0 18px 14px;
  flex-wrap: wrap;
}

.quick-btn {
  background: rgba(0, 245, 212, 0.06);
  border: 1px solid rgba(0, 245, 212, 0.15);
  color: var(--neon-teal);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.quick-btn:hover {
  background: rgba(0, 245, 212, 0.12);
}

.chat-input-row {
  border-top: 1px solid var(--border);
  padding: 14px 18px;
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-textarea {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  resize: none;
  min-height: 44px;
  max-height: 120px;
  transition: all 0.2s;
  line-height: 1.5;
  min-width: 0;
}

.chat-textarea:focus {
  border-color: var(--neon-purple);
}

.chat-send {
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
  border: none;
  border-radius: 12px;
  padding: 11px 18px;
  cursor: pointer;
  color: #fff;
  font-size: 1rem;
  transition: all 0.2s;
  flex-shrink: 0;
}

.chat-send:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 20px rgba(199, 125, 255, 0.4);
}


/* =====================================================
   RESPONSIVE — AI MODULE
   ===================================================== */

/* Tablet landscape — układ 2-kolumnowy zaczyna się "ściskać" */
@media (max-width: 1024px) {
  .ai-layout,
  .ai-layout-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
  }
}

/* Tablet portrait — przejście na 1 kolumnę */
@media (max-width: 768px) {
  .ai-layout,
  .ai-layout-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .chat-panel {
    border-radius: 16px;
  }

  .chat-messages {
    height: 280px;
    padding: 14px;
  }

  .chat-header {
    padding: 12px 16px;
  }

  .chat-input-row {
    padding: 12px 16px;
  }

  .chat-quick {
    padding: 0 16px 12px;
  }
}

/* Duże smartfony */
@media (max-width: 600px) {
  .ai-layout,
  .ai-layout-grid {
    gap: 20px;
  }

  .chat-panel {
    border-radius: 14px;
  }

  .chat-header {
    padding: 10px 14px;
    gap: 8px;
  }

  .chat-title {
    font-size: 0.875rem;
  }

  .api-config {
    width: 100%;
    justify-content: flex-start;
  }

  .provider-select {
    flex: 0 0 auto;
  }

  .api-input {
    flex: 1 1 100px;
    min-width: 80px;
    max-width: none;
  }

  .chat-messages {
    height: 250px;
    padding: 12px;
    gap: 10px;
  }

  .msg-bubble {
    font-size: 0.85rem;
    padding: 10px 13px;
    max-width: 85%;
  }

  .chat-quick {
    padding: 0 14px 10px;
    gap: 6px;
  }

  .quick-btn {
    font-size: 0.7rem;
    padding: 4px 10px;
  }

  .chat-input-row {
    padding: 10px 14px;
    gap: 8px;
  }

  .chat-textarea {
    font-size: 0.85rem;
    padding: 10px 12px;
  }

  .chat-send {
    padding: 10px 15px;
    font-size: 0.95rem;
    border-radius: 10px;
  }

  /* Lista ficzerów — bardziej zwarta */
  .ai-features {
    gap: 12px;
    margin-top: 18px;
  }

  .ai-feature-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .ai-feature-text h4 {
    font-size: 0.875rem;
  }

  .ai-feature-text p {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .chat-send {
    justify-content: center;
  }
}

/* Małe smartfony */
@media (max-width: 400px) {
  .chat-panel {
    border-radius: 12px;
  }

  .chat-header {
    padding: 9px 12px;
    flex-direction: column;
    align-items: flex-start;
  }

  .api-config {
    width: 100%;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .provider-select {
    font-size: 0.7rem;
    padding: 5px 8px;
    flex-shrink: 0;
  }

  .api-input {
    font-size: 0.7rem;
    padding: 5px 9px;
    flex: 1;
    min-width: 0;
    max-width: none;
    width: auto;
  }

  .api-save-btn {
    font-size: 0.7rem;
    padding: 5px 9px;
    flex-shrink: 0;
  }

  .chat-messages {
    height: 220px;
    padding: 10px;
  }

  .msg-avatar {
    width: 28px;
    height: 28px;
    font-size: 0.78rem;
  }

  .msg-bubble {
    font-size: 0.81rem;
    padding: 9px 11px;
  }

  .chat-quick {
    padding: 0 12px 10px;
    gap: 5px;
  }

  .quick-btn {
    font-size: 0.66rem;
    padding: 4px 9px;
  }

  .chat-input-row {
    padding: 9px 12px;
    gap: 7px;
  }

  .chat-textarea {
    font-size: 0.81rem;
    padding: 9px 11px;
    min-height: 40px;
  }

  .chat-send {
    padding: 9px 13px;
    font-size: 0.9rem;
    border-radius: 9px;
  }
}

/* Bardzo małe ekrany (≤ 360px) */
@media (max-width: 360px) {
  .chat-messages {
    height: 200px;
    padding: 8px;
  }

  .ai-feature-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    font-size: 0.8rem;
  }

  .ai-feature {
    gap: 10px;
  }

  .chat-header { 
    padding: 10px 12px; 
    flex-wrap: wrap; 
    gap: 6px; 
  }
     
  .chat-header > div:last-of-type { 
    flex-wrap: wrap; 
  }

  .provider-select { 
    width: 100%; 
  }

  .api-input { 
    width: auto; 
    flex: 1; 
    font-size: 0.68rem; 
  }

  .api-config { 
    flex-wrap: wrap; 
  }

  .chat-messages { 
    padding: 8px; 
    min-height: 180px; 
    max-height: 240px; 
  }

  .msg-bubble { 
    font-size: 0.8rem; 
    padding: 7px 10px; 
  }

  .chat-textarea { 
    font-size: 0.8rem; 
    padding: 8px 10px; 
  }
}

/* Ekstremalnie małe ekrany (≤ 280px) */
@media (max-width: 280px) {
  .chat-header {
    padding: 8px 10px;
  }

  .chat-title {
    font-size: 0.82rem;
  }

  .chat-header > div:last-of-type { 
    flex-wrap: wrap; 
    gap: 5px; 
  }

  .provider-select { 
    width: 100%; 
    font-size: 0.64rem; 
    padding: 4px 6px; 
  }
  
  .api-input { 
    flex: 1; 
    min-width: 0; 
    width: auto; 
    font-size: 0.64rem; 
    padding: 4px 8px; 
  }

  .api-save-btn { 
    font-size: 0.64rem; 
    padding: 4px 8px; 
    flex-shrink: 0; 
  }

  .chat-messages { 
    padding: 6px; 
    min-height: 160px; 
    max-height: 200px; 
  }

  .msg-bubble { 
    font-size: 0.75rem; 
    padding: 6px 9px; 
  }

  .chat-textarea { 
    font-size: 0.75rem; 
    padding: 7px 9px; 
    min-height: 38px; 
  }

  .chat-send { 
    padding: 7px 12px; 
    font-size: 0.85rem; 
    border-radius: 9px; 
  }

  .quick-btn { 
    font-size: 0.62rem; 
    padding: 4px 9px; 
  }
}