/* ═══════════════════════════════════════════════════════════
   VEXOO QUANTIX — style-sqlchat.css
   SQL Chat view — Live API Integration
   ─────────────────────────────────────────────────────────
   Phases:
     1. Connect / Upload (sqlchat-connect)
     2. Active Session + Chat (sqlchat-session)
═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════
   VIEW OVERRIDE
═══════════════════════════════════════════ */
#view-sqlchat {
  display: none;
  padding: 28px;
  height: calc(100vh - var(--topbar-h));
  box-sizing: border-box;
  overflow-y: auto;
}
#view-sqlchat.active {
  display: flex;
  flex-direction: column;
}

.sqlchat-phase {
  animation: sqlchatFadeIn 0.35s ease;
}
@keyframes sqlchatFadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   PHASE 1 — CONNECT / UPLOAD
═══════════════════════════════════════════════════════════ */

/* ── Hero Section ── */
.sqlchat-hero {
  text-align: center;
  padding: 20px 0 36px;
}

.sqlchat-hero-icon {
  font-size: 2.8rem;
  color: var(--accent);
  filter: drop-shadow(0 0 20px rgba(0,229,255,0.4));
  margin-bottom: 14px;
  animation: heroFloat 4s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

.sqlchat-hero-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.sqlchat-hero-sub {
  font-size: 0.9rem;
  color: var(--text2);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Connect Grid (two cards side by side) ── */
.sqlchat-connect-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 1060px;
  margin: 0 auto;
}

/* ── Card Container ── */
.sqlchat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.sqlchat-card:hover {
  border-color: var(--border2);
}

.sqlchat-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 22px 0;
  margin-bottom: 18px;
}

.sqlchat-card-icon {
  font-size: 1.5rem;
  color: var(--accent);
  filter: drop-shadow(0 0 8px rgba(0,229,255,0.3));
  flex-shrink: 0;
  margin-top: 2px;
}

.sqlchat-card-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--text);
}

.sqlchat-card-header p {
  font-size: 0.78rem;
  color: var(--text3);
  line-height: 1.5;
}

/* ─────────────────────────────────────────
   UPLOAD — DROP ZONE
───────────────────────────────────────── */
.sqlchat-dropzone {
  margin: 0 22px;
  border: 2px dashed var(--border2);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s, background 0.25s;
  cursor: pointer;
  position: relative;
}
.sqlchat-dropzone:hover,
.sqlchat-dropzone.dragover {
  border-color: var(--accent);
  background: rgba(0,229,255,0.04);
}
.sqlchat-dropzone.has-file {
  border-color: rgba(0,229,255,0.3);
  background: rgba(0,229,255,0.03);
  border-style: solid;
}

.sqlchat-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  gap: 6px;
}

.sqlchat-dz-icon {
  color: var(--text3);
  margin-bottom: 4px;
  transition: color 0.25s;
}
.sqlchat-dropzone:hover .sqlchat-dz-icon,
.sqlchat-dropzone.dragover .sqlchat-dz-icon {
  color: var(--accent);
}

.sqlchat-dz-text {
  font-size: 0.88rem;
  color: var(--text2);
  text-align: center;
}
.sqlchat-dz-text strong {
  color: var(--accent);
}

.sqlchat-dz-or {
  font-size: 0.72rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 4px 0;
}

.sqlchat-browse-btn {
  cursor: pointer;
  margin-top: 2px;
}

/* ── File Info Chip ── */
.sqlchat-file-info {
  padding: 12px 22px 0;
}

.sqlchat-file-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.82rem;
}

.sqlchat-file-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.sqlchat-file-name {
  flex: 1;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sqlchat-file-size {
  font-size: 0.72rem;
  color: var(--text3);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.sqlchat-file-remove {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 0.82rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.sqlchat-file-remove:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.1);
}

/* ── Upload action button ── */
.sqlchat-action-btn {
  margin: 18px 22px 22px;
  width: calc(100% - 44px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

/* ─────────────────────────────────────────
   CONNECT — FORM
───────────────────────────────────────── */
.sqlchat-form {
  padding: 0 22px;
  flex: 1;
}

.sqlchat-form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}
.sqlchat-form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.sqlchat-form-row.two .sqlchat-form-group.small {
  grid-column: auto;
  max-width: 120px;
}
/* Override: when using two-col with a small field, first col takes remaining */
.sqlchat-form-row.two:has(.small) {
  grid-template-columns: 1fr 120px;
}

.sqlchat-form-group {
  display: flex;
  flex-direction: column;
}
.sqlchat-form-group.full {
  flex: 1;
}

.sqlchat-form-group label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.sqlchat-form-group .form-control {
  font-size: 0.85rem;
}

/* ── Connect Actions Row ── */
.sqlchat-connect-actions {
  display: flex;
  gap: 10px;
  padding: 18px 22px 14px;
}

.sqlchat-test-btn,
.sqlchat-connect-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: var(--font-display);
}

.sqlchat-test-btn {
  background: var(--panel2);
  border: 1px solid var(--border2);
  color: var(--text2);
}
.sqlchat-test-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.sqlchat-test-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sqlchat-connect-btn {
  background: var(--accent);
  color: var(--bg);
}
.sqlchat-connect-btn:hover {
  background: #00c8e0;
}
.sqlchat-connect-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Test Result Card ── */
.sqlchat-test-result {
  margin: 0 22px 22px;
  padding: 14px 16px;
  border-radius: var(--radius);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
  animation: sqlchatFadeIn 0.25s ease;
}
.sqlchat-test-result.success {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  color: var(--health);
}
.sqlchat-test-result.error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  color: #ef4444;
}

.sqlchat-test-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.sqlchat-test-result strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.85rem;
}
.sqlchat-test-result p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.85;
  margin: 0;
}


/* ═══════════════════════════════════════════════════════════
   PHASE 2 — ACTIVE SESSION + CHAT
═══════════════════════════════════════════════════════════ */

/* ── Session Bar ── */
.sqlchat-session-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  flex-shrink: 0;
}

.sqlchat-session-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sqlchat-session-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--health);
  box-shadow: 0 0 10px var(--health);
  animation: blink 2s ease-in-out infinite;
  flex-shrink: 0;
}

.sqlchat-session-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  font-family: var(--font-mono);
  display: block;
  line-height: 1;
  margin-bottom: 3px;
}

.sqlchat-session-id {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  display: block;
  line-height: 1;
  cursor: help;
}

.sqlchat-session-meta {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sqlchat-meta-chip {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
}

.sqlchat-disconnect-btn {
  flex-shrink: 0;
  font-size: 0.78rem;
  padding: 6px 14px;
}

/* ── Schema Toggle ── */
.sqlchat-schema-toggle {
  margin-bottom: 12px;
  flex-shrink: 0;
}

.sqlchat-schema-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text2);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.sqlchat-schema-toggle-btn:hover {
  border-color: var(--border2);
  color: var(--text);
}

.sqlchat-schema-toggle-icon {
  color: var(--accent);
  font-size: 1rem;
}

.sqlchat-schema-toggle-arrow {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text3);
  transition: transform 0.2s;
}

/* ── Schema Panel ── */
.sqlchat-schema-panel {
  margin-bottom: 12px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  animation: sqlchatFadeIn 0.25s ease;
  flex-shrink: 0;
  max-height: 460px;
  overflow-y: auto;
}

.sqlchat-schema-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Schema Summary Bar ── */
.sqlchat-schema-summary {
  display: flex;
  gap: 20px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 4px;
}

.sqlchat-schema-summary-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sqlchat-schema-summary-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.sqlchat-schema-summary-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Schema Tables Container ── */
.sqlchat-schema-tables {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

/* ── Individual Table Card ── */
.sqlchat-schema-table-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.sqlchat-schema-table-card:hover {
  border-color: var(--border2);
}

.sqlchat-schema-table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border);
  gap: 8px;
}

.sqlchat-schema-table-head-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.sqlchat-schema-table-icon {
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sqlchat-schema-table-name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sqlchat-schema-table-head-right {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.sqlchat-schema-table-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text3);
  padding: 2px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  white-space: nowrap;
}

/* ── Column List ── */
.sqlchat-schema-table-cols {
  padding: 0;
}

.sqlchat-schema-col-header {
  display: grid;
  grid-template-columns: 36px 1fr 100px 40px;
  gap: 4px;
  padding: 6px 14px;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  font-family: var(--font-mono);
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.15);
}

.sqlchat-schema-col-row {
  display: grid;
  grid-template-columns: 36px 1fr 100px 40px;
  gap: 4px;
  padding: 5px 14px;
  font-size: 0.75rem;
  border-bottom: 1px solid rgba(30,45,61,0.4);
  transition: background 0.15s;
}
.sqlchat-schema-col-row:last-child {
  border-bottom: none;
}
.sqlchat-schema-col-row:hover {
  background: rgba(0,229,255,0.03);
}

.sqlchat-schema-col-key {
  display: flex;
  align-items: center;
}

.sqlchat-pk-badge {
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--accent3);
  background: rgba(245,158,11,0.12);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.sqlchat-schema-col-name {
  font-family: var(--font-mono);
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sqlchat-schema-col-type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text3);
  background: var(--bg);
  border-radius: 3px;
  padding: 1px 6px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  align-self: center;
}

.sqlchat-schema-col-null {
  font-size: 0.7rem;
  text-align: center;
  color: var(--text3);
}

/* ── Minimal fallback (no column info) ── */
.sqlchat-schema-table-minimal {
  padding: 12px 14px;
  font-size: 0.78rem;
  color: var(--text3);
  font-family: var(--font-mono);
}


/* ═══════════════════════════════════════════
   CHAT AREA
═══════════════════════════════════════════ */
.sqlchat-chat-wrap {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ── Messages Container ── */
.sqlchat-chat-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Message Wrapper ── */
.sqlchat-msg {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  animation: sqlchatMsgIn 0.3s ease;
}
@keyframes sqlchatMsgIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ── Avatar ── */
.sqlchat-msg-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.sqlchat-msg.ai .sqlchat-msg-avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg);
  box-shadow: 0 0 12px rgba(0,229,255,0.2);
}

.sqlchat-msg.user .sqlchat-msg-avatar {
  background: var(--panel2);
  border: 1px solid var(--border2);
  color: var(--text2);
}

/* ── Message Body (contains all sections) ── */
.sqlchat-msg-body {
  flex: 1;
  min-width: 0;
  max-width: 85%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

/* ── Message Bubble (simple text) ── */
.sqlchat-msg-bubble {
  padding: 14px 18px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.65;
}

.sqlchat-msg.ai .sqlchat-msg-bubble {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  border-top-left-radius: 4px;
}

.sqlchat-msg.user .sqlchat-msg-bubble {
  background: linear-gradient(135deg, rgba(0,229,255,0.12), rgba(124,58,237,0.12));
  border: 1px solid rgba(0,229,255,0.2);
  color: var(--text);
  border-top-right-radius: 4px;
  text-align: right;
}

.sqlchat-msg-bubble code {
  font-family: var(--font-mono);
  font-size: 0.8em;
  background: rgba(0,229,255,0.08);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--accent);
}

.sqlchat-msg-bubble strong {
  color: var(--accent);
  font-weight: 700;
}


/* ═══════════════════════════════════════════
   AGENT REASONING TRACE
═══════════════════════════════════════════ */
.sqlchat-reasoning {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ── Reasoning Header ── */
.sqlchat-reasoning-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.sqlchat-reasoning-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: reasoningPulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
.sqlchat-reasoning-pulse.done {
  background: var(--health);
  box-shadow: 0 0 8px var(--health);
  animation: none;
}

@keyframes reasoningPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--accent); }
  50%      { opacity: 0.4; box-shadow: 0 0 14px var(--accent); }
}

.sqlchat-reasoning-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text2);
  font-family: var(--font-mono);
  flex: 1;
}

.sqlchat-reasoning-toggle {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  font-size: 0.85rem;
}
.sqlchat-reasoning-toggle:hover {
  color: var(--text);
  background: var(--panel2);
}

.sqlchat-reasoning-toggle-icon {
  display: inline-block;
  transition: transform 0.2s;
}

/* ── Steps Container ── */
.sqlchat-reasoning-steps {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: max-height 0.3s ease, opacity 0.2s ease;
}
.sqlchat-reasoning-steps.collapsed {
  max-height: 0;
  padding: 0 16px;
  overflow: hidden;
  opacity: 0;
}

/* ── Individual Step ── */
.sqlchat-step {
  display: flex;
  gap: 12px;
  min-height: 0;
  animation: sqlchatStepIn 0.3s ease;
}
@keyframes sqlchatStepIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Step Indicator (dot + line) ── */
.sqlchat-step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 18px;
  flex-shrink: 0;
  padding-top: 4px;
}

.sqlchat-step-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border2);
  border: 2px solid var(--border);
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.sqlchat-step-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(0,229,255,0.4);
  animation: stepDotPulse 1.2s ease-in-out infinite;
}
.sqlchat-step-dot.done {
  background: var(--health);
  border-color: var(--health);
  box-shadow: 0 0 6px rgba(16,185,129,0.3);
  animation: none;
}

@keyframes stepDotPulse {
  0%, 100% { box-shadow: 0 0 6px rgba(0,229,255,0.3); }
  50%      { box-shadow: 0 0 14px rgba(0,229,255,0.6); }
}

.sqlchat-step-line {
  width: 2px;
  flex: 1;
  min-height: 12px;
  background: var(--border);
  margin: 4px 0;
}

/* Hide line on last step */
.sqlchat-step:last-child .sqlchat-step-line {
  opacity: 0;
}

/* ── Step Content ── */
.sqlchat-step-content {
  flex: 1;
  min-width: 0;
  padding-bottom: 14px;
}

.sqlchat-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 3px;
}

.sqlchat-step-agent {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sqlchat-step-icon {
  font-size: 0.9rem;
}

.sqlchat-step-time {
  font-size: 0.68rem;
  color: var(--text3);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.sqlchat-step-body {
  font-size: 0.75rem;
  color: var(--text3);
  font-family: var(--font-mono);
  margin-bottom: 4px;
}

.sqlchat-step-detail {
  font-size: 0.75rem;
  color: var(--text2);
  font-family: var(--font-mono);
  line-height: 1.6;
  padding: 8px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 6px;
  white-space: pre-wrap;
  word-break: break-word;
}


/* ═══════════════════════════════════════════
   SQL QUERY BLOCK
═══════════════════════════════════════════ */
.sqlchat-sql-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sqlchat-sql-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  font-family: var(--font-mono);
}

.sqlchat-sql-copy {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text3);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  padding: 2px 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.sqlchat-sql-copy:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.sqlchat-sql-code {
  padding: 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}


/* ═══════════════════════════════════════════
   QUERY RESULTS TABLE
═══════════════════════════════════════════ */
.sqlchat-results-block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sqlchat-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--panel2);
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  font-family: var(--font-mono);
}

.sqlchat-results-count {
  font-size: 0.68rem;
  color: var(--text3);
  font-weight: 600;
  padding: 1px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
}

.sqlchat-results-table-wrap {
  overflow-x: auto;
  padding: 4px;
}

.sqlchat-result-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.sqlchat-result-table th {
  background: var(--bg3);
  color: var(--text3);
  padding: 8px 12px;
  text-align: left;
  border: 1px solid var(--border);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
  text-transform: uppercase;
  white-space: nowrap;
}

.sqlchat-result-table td {
  padding: 7px 12px;
  border: 1px solid var(--border);
  color: var(--text2);
  white-space: nowrap;
}

.sqlchat-result-table tr:hover td {
  background: rgba(0,229,255,0.03);
}

.sqlchat-result-table tr:nth-child(even) td {
  background: rgba(255,255,255,0.015);
}
.sqlchat-result-table tr:nth-child(even):hover td {
  background: rgba(0,229,255,0.04);
}


/* ═══════════════════════════════════════════
   FINAL ANSWER
═══════════════════════════════════════════ */
.sqlchat-final-answer {
  border-left: 3px solid var(--accent) !important;
  background: linear-gradient(135deg, rgba(0,229,255,0.04), var(--bg2)) !important;
}

.sqlchat-final-answer strong {
  color: var(--accent);
}

.sqlchat-final-answer code {
  font-family: var(--font-mono);
  font-size: 0.8em;
  background: rgba(0,229,255,0.08);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--accent);
}

/* ── Error Text ── */
.sqlchat-error-text {
  color: #ef4444;
  font-size: 0.85rem;
}


/* ═══════════════════════════════════════════
   CHAT INPUT AREA
═══════════════════════════════════════════ */
.sqlchat-input-area {
  padding: 14px 22px 16px;
  border-top: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}

.sqlchat-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

#sqlchatInput {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.88rem;
  padding: 11px 15px;
  outline: none;
  resize: none;
  transition: border-color 0.2s;
  line-height: 1.5;
  min-height: 44px;
  max-height: 140px;
}
#sqlchatInput:focus {
  border-color: var(--accent);
}
#sqlchatInput::placeholder {
  color: var(--text3);
}

.sqlchat-send-btn {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--accent);
  border: none;
  color: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}
.sqlchat-send-btn:hover {
  background: #00c8e0;
  transform: scale(1.05);
}
.sqlchat-send-btn:active {
  transform: scale(0.96);
}
.sqlchat-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.sqlchat-send-btn.processing {
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text3);
  animation: processingPulse 1.5s ease-in-out infinite;
}

@keyframes processingPulse {
  0%, 100% { border-color: var(--border); }
  50%      { border-color: var(--accent); }
}

.sqlchat-send-btn svg {
  width: 18px; height: 18px;
}

.sqlchat-input-hint {
  margin-top: 6px;
  font-size: 0.68rem;
  color: var(--text3);
  font-family: var(--font-mono);
}

.sqlchat-input-hint kbd {
  display: inline-block;
  padding: 1px 5px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text2);
  margin: 0 1px;
}


/* ═══════════════════════════════════════════
   RESPONSIVE — SQL CHAT
═══════════════════════════════════════════ */
@media (max-width: 880px) {
  .sqlchat-connect-grid {
    grid-template-columns: 1fr;
  }

  .sqlchat-msg-body {
    max-width: 95%;
  }

  .sqlchat-session-bar {
    flex-wrap: wrap;
    gap: 10px;
  }

  .sqlchat-session-meta {
    order: 3;
    width: 100%;
  }
}

@media (max-width: 520px) {
  #view-sqlchat {
    padding: 16px;
  }

  .sqlchat-hero-title {
    font-size: 1.25rem;
  }

  .sqlchat-form-row.two {
    grid-template-columns: 1fr;
  }
  .sqlchat-form-row.two:has(.small) {
    grid-template-columns: 1fr;
  }
  .sqlchat-form-row.two .sqlchat-form-group.small {
    max-width: none;
  }

  .sqlchat-connect-actions {
    flex-direction: column;
  }

  .sqlchat-schema-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sqlchat-chat-messages {
    padding: 14px;
  }

  .sqlchat-input-area {
    padding: 10px 14px 12px;
  }
}