/* ============================================
   AI Price Action Analysis Modal
   ============================================ */

/* ---- Toolbar AI Button ---- */
.tool-item-gold {
  background: rgba(240, 185, 11, 0.12) !important;
  border-radius: 6px !important;
  transition: background 0.15s, transform 0.1s !important;
}

.tool-item-gold:hover {
  background: rgba(240, 185, 11, 0.25) !important;
  transform: scale(1.05);
}

.tool-item-gold:active {
  transform: scale(0.95);
}

/* ---- Modal Overlay ---- */
.pa-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: paFadeIn 0.2s ease;
}

@keyframes paFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---- Modal Container ---- */
.pa-modal {
  width: 960px;
  max-width: 94vw;
  height: 88vh;
  max-height: 88vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: paSlideIn 0.25s ease;
}

@keyframes paSlideIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- Modal Header ---- */
.pa-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.pa-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pa-modal-title h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.pa-modal-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #d4a00a);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a2e;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.pa-modal-header-actions {
  display: flex;
  gap: 4px;
}

.pa-header-btn {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.pa-header-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

/* ---- Screenshot Bar ---- */
.pa-screenshot-bar {
  padding: 12px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  text-align: center;
}

.pa-screenshot-img {
  max-width: 100%;
  max-height: 220px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: zoom-in;
  display: block;
  margin: 0 auto;
  transition: opacity 0.15s;
}

.pa-screenshot-img:hover { opacity: 0.85; }

/* ---- Messages Area ---- */
.pa-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.pa-messages::-webkit-scrollbar { width: 4px; }
.pa-messages::-webkit-scrollbar-track { background: transparent; }
.pa-messages::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 4px; }

/* Welcome / Loading state */
.pa-welcome {
  text-align: center;
  padding: 40px 20px;
}

.pa-welcome-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 28px;
}

.pa-welcome h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.pa-welcome p {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.5;
}

/* Message bubbles */
.pa-msg {
  display: flex;
  gap: 8px;
  max-width: 92%;
  animation: paMsgIn 0.25s ease;
}

@keyframes paMsgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pa-msg.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.pa-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.pa-msg.assistant .pa-msg-avatar {
  background: linear-gradient(135deg, var(--gold), #d4a00a);
  color: #1a1a2e;
}

.pa-msg.user .pa-msg-avatar {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.pa-msg-bubble {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.7;
  word-break: break-word;
}

.pa-msg.assistant .pa-msg-bubble {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.pa-msg.user .pa-msg-bubble {
  background: var(--gold);
  color: #1a1a2e;
  border-bottom-right-radius: 4px;
}

/* Markdown in messages */
.pa-msg-bubble p { margin: 0 0 8px; }
.pa-msg-bubble p:last-child { margin-bottom: 0; }
.pa-msg-bubble code {
  background: rgba(0, 0, 0, 0.3);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.pa-msg-bubble pre {
  background: rgba(0, 0, 0, 0.3);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 8px 0;
}
.pa-msg-bubble pre code {
  background: none;
  padding: 0;
}
.pa-msg-bubble strong { font-weight: 600; }
.pa-msg-bubble h3,
.pa-msg-bubble h4 {
  margin: 12px 0 4px;
  font-weight: 600;
  color: var(--text-primary);
}
.pa-msg-bubble h3 { font-size: 15px; }
.pa-msg-bubble h4 { font-size: 14px; }
.pa-msg-bubble ul, .pa-msg-bubble ol {
  padding-left: 18px;
  margin: 6px 0;
}
.pa-msg-bubble li { margin: 2px 0; }

/* Streaming cursor */
.pa-msg-bubble .typing-cursor {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: var(--gold);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: paCursorBlink 0.8s infinite;
}

@keyframes paCursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Loading dots */
.pa-loading-dots {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.pa-loading-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
  animation: paDotPulse 1.2s infinite;
}

.pa-loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.pa-loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes paDotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}

/* ---- Input Area ---- */
.pa-input-area {
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.pa-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 4px 4px 4px 16px;
  transition: border-color 0.15s;
}

.pa-input-wrap:focus-within {
  border-color: var(--gold);
}

.pa-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  outline: none;
  min-height: 44px;
  max-height: 120px;
  padding: 10px 0;
  font-family: var(--font-ui);
}

.pa-input::placeholder { color: var(--text-tertiary); }

.pa-send-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: #1a1a2e;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.1s;
}

.pa-send-btn:hover { background: var(--gold-hover); }
.pa-send-btn:active { transform: scale(0.92); }
.pa-send-btn:disabled {
  background: var(--bg-hover);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

.pa-send-btn svg { width: 22px; height: 22px; }

/* ---- Screenshot Lightbox (reuse chat lightbox style) ---- */
.pa-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  animation: paFadeIn 0.2s ease;
}

.pa-lightbox-img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  user-select: none;
}

.pa-lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 28px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background 0.15s;
}

.pa-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .pa-modal {
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }

  .pa-modal-header {
    padding: 10px 14px;
  }

  .pa-modal-title h3 {
    font-size: 15px;
  }

  .pa-screenshot-bar {
    padding: 8px 14px;
  }

  .pa-screenshot-img {
    max-height: 120px;
  }

  .pa-msg {
    max-width: 96%;
  }

  .pa-msg-bubble {
    padding: 10px 12px;
    font-size: 13px;
  }

  .pa-messages {
    padding: 14px;
  }

  .pa-input-area {
    padding: 10px 14px;
  }

  .pa-msg-avatar {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }

  .pa-welcome {
    padding: 30px 16px;
  }

  .pa-trade-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .pa-trade-form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .pa-modal {
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }

  .pa-modal-header {
    padding: 8px 10px;
  }

  .pa-modal-title h3 {
    font-size: 14px;
  }

  .pa-modal-icon {
    width: 28px;
    height: 28px;
    font-size: 11px;
  }

  .pa-screenshot-bar {
    padding: 6px 10px;
  }

  .pa-screenshot-img {
    max-height: 100px;
  }

  .pa-messages {
    padding: 10px;
    gap: 8px;
  }

  .pa-msg {
    max-width: 96%;
  }

  .pa-msg-bubble {
    padding: 8px 10px;
    font-size: 13px;
    line-height: 1.6;
  }

  .pa-msg-avatar {
    width: 22px;
    height: 22px;
    font-size: 11px;
  }

  .pa-input-area {
    padding: 8px 10px;
  }

  .pa-input {
    font-size: 16px; /* prevent iOS zoom */
    min-height: 40px;
    padding: 8px 0;
  }

  .pa-send-btn {
    width: 40px;
    height: 40px;
  }

  .pa-welcome {
    padding: 24px 12px;
  }

  .pa-welcome h3 {
    font-size: 14px;
  }

  .pa-welcome p {
    font-size: 12px;
  }

  .pa-reasoning-body {
    max-height: 200px;
    font-size: 12px;
  }

  .pa-trade-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px;
    gap: 8px;
  }

  .pa-trade-info {
    font-size: 12px;
  }

  .pa-trade-btn {
    width: 100%;
    text-align: center;
  }

  .pa-trade-form-grid {
    grid-template-columns: 1fr;
  }

  .pa-header-btn {
    padding: 4px;
  }
}

/* ---- Reasoning Collapsible Section ---- */
.pa-reasoning {
  margin: 4px 0 8px;
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  background: rgba(240, 185, 11, 0.06);
  overflow: hidden;
}

.pa-reasoning-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  color: var(--gold);
  transition: background 0.15s;
}

.pa-reasoning-header:hover {
  background: rgba(240, 185, 11, 0.12);
}

.pa-reasoning-header-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pa-reasoning-icon {
  font-size: 14px;
  transition: transform 0.2s;
}

.pa-reasoning-icon.collapsed {
  transform: rotate(0deg);
}

.pa-reasoning-icon.expanded {
  transform: rotate(90deg);
}

.pa-reasoning-status{
  font-size: 12px;
  color: var(--text-tertiary);
}

.pa-reasoning-status.streaming {
  color: var(--gold);
}

.pa-reasoning-status.streaming::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  margin-left: 6px;
  vertical-align: middle;
  animation: paDotPulse 1.2s infinite;
}

.pa-reasoning-body{
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  border-top: 1px solid rgba(240, 185, 11, 0.15);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 300px;
  overflow-y: auto;
}

.pa-reasoning-body.collapsed {
  display: none;
}

.pa-reasoning-body::-webkit-scrollbar { width: 3px; }
.pa-reasoning-body::-webkit-scrollbar-thumb { background: rgba(240, 185, 11, 0.2); border-radius: 3px; }

/* ---- Trade Card (AI suggestion) ---- */
.pa-trade-card{
  margin: 8px 0 4px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  animation: paMsgIn 0.3s ease;
}

.pa-trade-info{
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  flex-wrap: wrap;
  font-size: 13px;
}

.pa-trade-direction{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.pa-trade-direction.long {
  background: rgba(46, 184, 92, 0.15);
  color: #2eb85c;
}

.pa-trade-direction.short {
  background: rgba(249, 117, 132, 0.15);
  color: #f97584;
}

.pa-trade-params{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--text-secondary);
}

.pa-trade-param{
  display: flex;
  gap: 3px;
}

.pa-trade-param-label{
  color: var(--text-tertiary);
}

.pa-trade-param-value{
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-weight: 600;
}

.pa-trade-confidence{
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

.pa-trade-confidence.high {
  background: rgba(46, 184, 92, 0.15);
  color: #2eb85c;
}

.pa-trade-confidence.medium {
  background: rgba(240, 185, 11, 0.15);
  color: var(--gold);
}

.pa-trade-confidence.low {
  background: rgba(249, 117, 132, 0.15);
  color: #f97584;
}

.pa-trade-btn{
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--gold);
  color: #1a1a2e;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.1s;
}

.pa-trade-btn:hover {
  background: var(--gold-hover);
}

.pa-trade-btn:active{
  transform: scale(0.95);
}

.pa-trade-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: 1;
}

/* ---- Inline Trade Form ---- */
.pa-trade-form {
  padding: 12px 0 0;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
}

.pa-trade-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.pa-trade-form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.pa-trade-form-val {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 13px;
}

.pa-form-input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.pa-form-input:focus {
  border-color: var(--gold);
}

.pa-pct-badge {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 1px 5px;
  border-radius: 8px;
  background: var(--bg-hover);
  color: var(--text-tertiary);
  vertical-align: middle;
  margin-left: 4px;
}

.pa-pct-pos {
  background: rgba(46, 184, 92, 0.15);
  color: #2eb85c;
}

.pa-pct-neg {
  background: rgba(249, 117, 132, 0.15);
  color: #f97584;
}

.pa-trade-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 4px;
}