/**
 * Brain Boss AI — Coding Engine styles
 * File: Assets/css/brain-boss-coding.css
 * Imports: loaded alongside chatbot.css in footer or dashboard header
 */

/* ── Design tokens (scoped to .bb-coding-panel) ──────────────────────── */
.bb-coding-panel {
  --bb-bg:           #0d1526;
  --bb-surface:      rgba(14, 24, 44, 0.92);
  --bb-surface-2:    rgba(20, 34, 58, 0.84);
  --bb-border:       rgba(255, 255, 255, 0.10);
  --bb-border-focus: rgba(73, 177, 255, 0.55);
  --bb-text:         #edf3ff;
  --bb-text-2:       rgba(217, 228, 248, 0.78);
  --bb-text-3:       rgba(191, 205, 228, 0.60);
  --bb-accent:       #2e84ff;
  --bb-accent-glow:  rgba(46, 132, 255, 0.22);
  --bb-green:        #36c493;
  --bb-yellow:       #e9b34c;
  --bb-red:          #ff5f73;
  --bb-radius:       18px;
  --bb-radius-sm:    12px;
  --bb-shadow:       0 24px 60px rgba(0,0,0,.40);
  --bb-font-mono:    "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", "Menlo", monospace;
  --bb-font-ui:      "Sora", "Segoe UI", system-ui, sans-serif;

  /* Syntax tokens */
  --bb-tok-keyword:  #79b8ff;
  --bb-tok-string:   #9ecbff;
  --bb-tok-number:   #f8c555;
  --bb-tok-comment:  #6a737d;
  --bb-tok-func:     #b392f0;
  --bb-tok-type:     #85e89d;

  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 480px;
  max-height: 80dvh;
  font-family: var(--bb-font-ui);
  background: var(--bb-bg);
  color: var(--bb-text);
  border-radius: var(--bb-radius);
  overflow: hidden;
}

/* ── Panel header ────────────────────────────────────────────────────── */
.bb-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bb-border);
  background: rgba(5, 10, 20, 0.6);
  flex-shrink: 0;
}

.bb-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.94rem;
  font-weight: 800;
}

.bb-panel-icon { font-size: 1.15rem; }

.bb-panel-subtitle {
  font-size: 0.72rem;
  color: var(--bb-text-3);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}

.bb-new-chat-btn {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--bb-border);
  background: rgba(255,255,255,.06);
  color: var(--bb-text-2);
  font-size: 0.74rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 160ms, color 160ms;
}
.bb-new-chat-btn:hover { background: var(--bb-accent-glow); color: var(--bb-text); }

/* ── Mode bar ────────────────────────────────────────────────────────── */
.bb-mode-bar {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  overflow-x: auto;
  -ms-overflow-style: none;   /* IE/Edge */
  scrollbar-width: none;      /* Firefox */
  border-bottom: 1px solid var(--bb-border);
  flex-shrink: 0;
  background: rgba(8, 14, 28, 0.5);
}
.bb-mode-bar::-webkit-scrollbar { display: none; }

.bb-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--bb-text-2);
  font-size: 0.70rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: all 160ms ease;
  flex-shrink: 0;
}
.bb-mode-btn:hover { background: var(--bb-accent-glow); border-color: var(--bb-border-focus); color: var(--bb-text); }
.bb-mode-btn--active {
  background: rgba(46, 132, 255, 0.22);
  border-color: rgba(46, 132, 255, 0.55);
  color: #c5deff;
}

/* ── Messages ────────────────────────────────────────────────────────── */
.bb-messages {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.bb-msg {
  display: flex;
  flex-direction: column;
  max-width: 100%;
  animation: bbMsgIn 240ms ease both;
}

@keyframes bbMsgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bb-msg--user {
  align-items: flex-end;
}

.bb-msg--user .bb-bubble {
  background: rgba(46, 132, 255, 0.22);
  border: 1px solid rgba(46, 132, 255, 0.36);
  color: var(--bb-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.bb-msg--assistant .bb-bubble {
  background: var(--bb-surface-2);
  border: 1px solid var(--bb-border);
}

.bb-bubble {
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 100%;
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Typing indicator */
.bb-typing { display: flex; gap: 5px; align-items: center; padding: 14px 16px; min-width: 60px; }
.bb-typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--bb-accent);
  animation: bbPulse 1.2s ease-in-out infinite;
  display: block;
}
.bb-typing span:nth-child(2) { animation-delay: 0.2s; }
.bb-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes bbPulse { 0%,80%,100% { opacity:.3; transform:scale(0.85); } 40% { opacity:1; transform:scale(1.1); } }

/* Meta tags */
.bb-msg-meta { display: flex; gap: 6px; margin-bottom: 4px; }
.bb-meta-tag {
  font-size: 0.62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px; border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: var(--bb-text-3);
  border: 1px solid rgba(255,255,255,.08);
}
.bb-meta-tag--high_risk  { background: rgba(255,95,115,.18); color: #ffb3bc; border-color: rgba(255,95,115,.30); }
.bb-meta-tag--expert     { background: rgba(154,77,255,.18); color: #d4aaff; border-color: rgba(154,77,255,.30); }
.bb-meta-tag--advanced   { background: rgba(46,132,255,.18); color: #aad0ff; border-color: rgba(46,132,255,.30); }
.bb-meta-tag--beginner   { background: rgba(54,196,147,.18); color: #a0f2d6; border-color: rgba(54,196,147,.30); }

/* ── Markdown prose ──────────────────────────────────────────────────── */
.bb-bubble .bb-h1 { font-size: 1.25rem; font-weight: 800; margin: 14px 0 8px; letter-spacing: -.02em; }
.bb-bubble .bb-h2 { font-size: 1.05rem; font-weight: 800; margin: 12px 0 6px; }
.bb-bubble .bb-h3 { font-size: 0.94rem; font-weight: 700; margin: 10px 0 5px; }
.bb-bubble .bb-p  { margin: 6px 0; }
.bb-bubble .bb-list { margin: 6px 0 6px 18px; display: grid; gap: 4px; list-style: none; padding: 0; }
.bb-bubble .bb-li-dot::before { content: "• "; color: var(--bb-accent); }
.bb-bubble .bb-li-num { counter-increment: bb-ol; }
.bb-bubble .bb-li-num::before { content: counter(bb-ol) ". "; color: var(--bb-accent); }

.bb-inline-code {
  font-family: var(--bb-font-mono);
  font-size: 0.82em;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 5px;
  padding: 1px 5px;
  color: #9ecbff;
}

/* Severity badges */
.bb-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}
.bb-badge--critical  { background: rgba(255,95,115,.18); border: 1px solid rgba(255,95,115,.30); color: #ffb3bc; }
.bb-badge--important { background: rgba(233,179,76,.18); border: 1px solid rgba(233,179,76,.30); color: #f8db9d; }
.bb-badge--optional  { background: rgba(54,196,147,.18); border: 1px solid rgba(54,196,147,.30); color: #a0f2d6; }

.bb-credential-warn {
  display: inline-block;
  background: rgba(255,95,115,.18);
  border: 1px solid rgba(255,95,115,.36);
  border-radius: 8px;
  padding: 3px 10px;
  color: #ffb3bc;
  font-weight: 700;
}

/* ── Code blocks ─────────────────────────────────────────────────────── */
.bb-code-block {
  margin: 10px 0;
  border-radius: var(--bb-radius-sm);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.42);
  overflow: hidden;
}

.bb-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.bb-code-lang {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .10em;
  color: var(--bb-text-3);
}

.bb-code-actions { display: flex; gap: 6px; }

.bb-btn-copy,
.bb-btn-wrap {
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: var(--bb-text-2);
  font-size: 0.68rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 140ms, color 140ms;
}
.bb-btn-copy:hover, .bb-btn-wrap:hover { background: var(--bb-accent-glow); color: var(--bb-text); }
.bb-btn-copy--ok { background: rgba(54,196,147,.22) !important; color: #a0f2d6 !important; }

.bb-code-body {
  display: flex;
  overflow-x: auto;
}

.bb-line-nums {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 12px 10px;
  font-family: var(--bb-font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: rgba(255,255,255,.20);
  border-right: 1px solid rgba(255,255,255,.06);
  -webkit-user-select: none;
  user-select: none;
  min-width: 36px;
  flex-shrink: 0;
}

.bb-pre {
  margin: 0;
  padding: 12px 14px;
  font-family: var(--bb-font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: #cdd9f0;
  white-space: pre;
  overflow-x: auto;
  tab-size: 2;
  flex: 1;
}

.bb-pre--wrap {
  white-space: pre-wrap;
  word-break: break-all;
}

/* Syntax tokens */
.bb-tok-keyword { color: var(--bb-tok-keyword); }
.bb-tok-string  { color: var(--bb-tok-string);  }
.bb-tok-number  { color: var(--bb-tok-number);  }
.bb-tok-comment { color: var(--bb-tok-comment); font-style: italic; }
.bb-tok-func    { color: var(--bb-tok-func);    }

/* ── Context bar ─────────────────────────────────────────────────────── */
.bb-context-bar {
  display: flex;
  gap: 8px;
  padding: 6px 12px;
  border-top: 1px solid var(--bb-border);
  background: rgba(8,14,28,.5);
  flex-shrink: 0;
}

.bb-ctx-select {
  flex: 1;
  min-width: 0;
  padding: 5px 8px;
  border-radius: var(--bb-radius-sm);
  border: 1px solid var(--bb-border);
  background: rgba(255,255,255,.05);
  color: var(--bb-text-2);
  font-size: 0.74rem;
  font-family: var(--bb-font-ui);
  cursor: pointer;
  appearance: none;
}
.bb-ctx-select:focus { outline: none; border-color: var(--bb-border-focus); }

/* ── Quick actions ────────────────────────────────────────────────────── */
.bb-quick-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 6px;
  padding: 8px 12px;
  border-top: 1px solid var(--bb-border);
  background: rgba(6,12,24,.4);
  flex-shrink: 0;
}

.bb-quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 7px 4px;
  border-radius: var(--bb-radius-sm);
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: var(--bb-text-2);
  cursor: pointer;
  transition: background 150ms, border-color 150ms;
}
.bb-quick-btn:hover {
  background: var(--bb-accent-glow);
  border-color: var(--bb-border-focus);
  color: var(--bb-text);
}
.bb-quick-icon { font-size: 1rem; }
.bb-quick-label { font-size: 0.60rem; font-weight: 700; text-align: center; line-height: 1.2; }

/* ── Input area ──────────────────────────────────────────────────────── */
.bb-input-area {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 10px 12px;
  border-top: 1px solid var(--bb-border);
  background: rgba(5,10,20,.6);
  flex-shrink: 0;
}

.bb-textarea {
  flex: 1;
  min-height: 40px;
  max-height: 200px;
  padding: 10px 12px;
  border-radius: var(--bb-radius-sm);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--bb-text);
  font-family: var(--bb-font-ui);
  font-size: 0.875rem;
  line-height: 1.5;
  resize: none;
  outline: none;
  transition: border-color 160ms;
}
.bb-textarea::placeholder { color: var(--bb-text-3); }
.bb-textarea:focus { border-color: var(--bb-border-focus); box-shadow: 0 0 0 3px rgba(46,132,255,.14); }

.bb-send-btn {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--bb-radius-sm);
  border: 0;
  background: linear-gradient(135deg, #6fd4ff, #2e84ff);
  color: #04111f;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 140ms, box-shadow 140ms;
  box-shadow: 0 8px 18px rgba(46,132,255,.28);
}
.bb-send-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 24px rgba(46,132,255,.38); }
.bb-send-btn:active { transform: scale(0.96); }
.bb-send-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ── Footer ──────────────────────────────────────────────────────────── */
.bb-footer-note {
  text-align: center;
  font-size: 0.60rem;
  color: var(--bb-text-3);
  padding: 4px 12px 8px;
  margin: 0;
  flex-shrink: 0;
}

/* ── Chatbot mode toggle button ──────────────────────────────────────── */
.bb-chatbot-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.80);
  font-size: 0.70rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 160ms, color 160ms;
}
.bb-chatbot-mode-toggle:hover { background: rgba(46,132,255,.22); color: #fff; }
.bb-mode-toggle--active {
  background: rgba(46,132,255,.28) !important;
  border-color: rgba(46,132,255,.55) !important;
  color: #c5deff !important;
}

.bb-inline-coding {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ── Responsive tweaks ───────────────────────────────────────────────── */
@media (max-width: 540px) {
  .bb-quick-actions { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .bb-quick-label   { display: none; }
  .bb-quick-icon    { font-size: 1.15rem; }
  .bb-mode-btn      { font-size: 0.64rem; padding: 3px 8px; }
  .bb-pre           { font-size: 0.72rem; }
}

/* ── Scrollbar (Webkit) ──────────────────────────────────────────────── */
.bb-mode-bar::-webkit-scrollbar { display: none; width: 0; height: 0; }
.bb-messages::-webkit-scrollbar,
.bb-code-body::-webkit-scrollbar { width: 5px; height: 5px; }
.bb-messages::-webkit-scrollbar-track,
.bb-code-body::-webkit-scrollbar-track { background: transparent; }
.bb-messages::-webkit-scrollbar-thumb,
.bb-code-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }

/* ── Accessibility ───────────────────────────────────────────────────── */
.bb-mode-btn:focus-visible,
.bb-quick-btn:focus-visible,
.bb-send-btn:focus-visible,
.bb-new-chat-btn:focus-visible,
.bb-btn-copy:focus-visible,
.bb-btn-wrap:focus-visible {
  outline: 2px solid var(--bb-border-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .bb-msg { animation: none; }
  .bb-typing span { animation: none; opacity: 0.6; }
}