@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700&display=swap');
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0a0a; --surface: #141414; --border: #2a2a2a;
  --accent: #f5a623; --accent-dim: #2d1f00;
  --text: #e2e8f0; --muted: #6b7280; --danger: #ef4444; --success: #22c55e;
  --radius: 8px; --font: 'Open Sans', 'Segoe UI', system-ui, sans-serif;
  --code-bg: #0d0d0d; --code-text: #7ec87e;
  --chip-ok-bg: #1a2a1a; --chip-ok-text: #4ade80;
  --note-text: #ffd98a; --pre-text: #a8d8a8;
  --shadow-card: 0 1px 2px rgba(13,15,27,0.24), 0 4px 16px rgba(13,15,27,0.32);
}
[data-theme="light"] {
  --bg: #fafbfd; --surface: #ffffff; --border: rgba(13,15,27,0.1);
  --accent: #c07000; --accent-dim: #fef3e0;
  --text: #0d0f1b; --muted: #64748b; --danger: #dc2626; --success: #16a34a;
  --code-bg: #f8fafc; --code-text: #166534;
  --chip-ok-bg: #dcfce7; --chip-ok-text: #15803d;
  --note-text: #92400e; --pre-text: #166534;
  --shadow-card: 0 1px 2px rgba(13,15,27,0.04), 0 4px 16px rgba(13,15,27,0.08);
}
body { background: var(--bg); color: var(--text); font-family: var(--font); height: 100vh; display: flex; flex-direction: column; overflow: hidden; }

/* ── Login ── */
#login-screen { flex: 1; display: flex; flex-direction: column; align-items: center; overflow-y: auto; padding: 48px 20px; gap: 0; }
#login-screen h1 { font-size: 1.8rem; font-weight: 600; }
#login-screen > p { color: var(--muted); font-size: 0.95rem; }
.login-hero { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-bottom: 48px; }

/* ── Setup section ── */
.setup-section { width: 100%; max-width: 760px; }
.setup-section h2 { font-size: 1rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 16px; text-align: center; }
.tool-tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; justify-content: center; }
.tool-tab { padding: 7px 16px; border-radius: 20px; border: 1px solid var(--border); background: transparent; color: var(--muted); font-size: 0.82rem; cursor: pointer; transition: all .15s; }
.tool-tab:hover { border-color: var(--accent); color: var(--text); }
.tool-tab.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.tool-pane { display: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.tp-tool-tab { padding: 4px 11px; border-radius: 12px; border: 1px solid var(--border); background: transparent; color: var(--muted); font-size: 0.75rem; cursor: pointer; transition: all .15s; }
.tp-tool-tab:hover { border-color: var(--accent); color: var(--text); }
.tp-tool-tab.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.tool-pane.active { display: block; }
.tool-pane h3 { font-size: 0.9rem; font-weight: 600; margin-bottom: 12px; }
.tool-pane ol, .tool-pane ul { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 0.875rem; color: var(--muted); line-height: 1.6; }
.tool-pane li strong { color: var(--text); }
.tool-pane .endpoint-row { display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; font-size: 0.82rem; margin: 10px 0; }
.tool-pane .endpoint-row code { flex: 1; color: var(--accent); font-family: 'Consolas', monospace; word-break: break-all; }
.copy-btn { padding: 4px 10px; font-size: 0.75rem; border-radius: 4px; border: 1px solid var(--border); background: transparent; color: var(--muted); cursor: pointer; white-space: nowrap; }
.copy-btn:hover { color: var(--text); border-color: var(--accent); }
pre { background: var(--code-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; font-size: 0.78rem; line-height: 1.6; overflow-x: auto; margin: 10px 0; font-family: 'Consolas', monospace; color: var(--pre-text); }
.note { background: var(--accent-dim); border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; padding: 10px 14px; font-size: 0.82rem; color: var(--note-text); margin: 10px 0; }
.btn { padding: 10px 22px; border-radius: var(--radius); border: none; font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: opacity .15s; }
.btn:hover { opacity: .85; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }

/* ── App shell ── */
#app { flex: 1; display: none; flex-direction: column; overflow: hidden; }
header { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--surface); flex-shrink: 0; }
header .logo { font-size: 1.1rem; letter-spacing: -0.01em; }
header .user-info { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: var(--muted); }
.badge { background: var(--accent-dim); color: var(--accent); padding: 2px 8px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }

/* ── Main layout ── */
.main { flex: 1; display: flex; overflow: hidden; }

/* ── Sidebar ── */
.sidebar { width: 260px; border-right: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; flex-shrink: 0; overflow: hidden; }
.sidebar h3 { font-size: 0.75rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
select { width: 100%; padding: 8px 10px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 0.85rem; }
select:focus { outline: none; border-color: var(--accent); }
.sidebar-section { display: flex; flex-direction: column; gap: 8px; }
.sidebar-top { padding: 14px 16px; display: flex; flex-direction: column; gap: 14px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.sidebar-tools-drawer { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-height: 0; }
.sidebar-tools-tabs { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; background: var(--surface); }
.sidebar-tool-tab { flex: 1; padding: 7px 2px; font-size: 0.7rem; font-weight: 600; border: none; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; transition: color .15s, border-color .15s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-tool-tab:hover { color: var(--text); }
.sidebar-tool-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.sidebar-tool-pane { flex: 1; overflow-y: auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 8px; }
.sidebar-bottom { padding: 10px 16px; border-top: 1px solid var(--border); flex-shrink: 0; }

/* ── Sidebar tool buttons ── */
.tool-action-btn { width: 100%; padding: 7px 10px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 0.8rem; cursor: pointer; text-align: left; transition: border-color .15s; font-family: 'Consolas', monospace; }
.tool-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.tool-action-btn:disabled { opacity: .5; cursor: default; }

/* ── Tabs ── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); padding: 0 20px; flex-shrink: 0; background: var(--surface); }
.tab { padding: 10px 16px; font-size: 0.875rem; cursor: pointer; border-bottom: 2px solid transparent; color: var(--muted); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Chat ── */
#chat-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.msg { display: flex; flex-direction: column; gap: 4px; max-width: 80%; }
.msg.user { align-self: flex-end; align-items: flex-end; }
.msg.assistant { align-self: flex-start; }
.msg-bubble { padding: 10px 14px; border-radius: var(--radius); font-size: 0.9rem; line-height: 1.5; }
.msg.user .msg-bubble { background: var(--accent-dim); color: var(--note-text); }
.msg.assistant .msg-bubble { background: var(--surface); border: 1px solid var(--border); white-space: pre-wrap; }
.msg-bubble table { border-collapse: collapse; font-size: 0.8rem; margin-top: 8px; }
.msg-bubble th, .msg-bubble td { border: 1px solid var(--border); padding: 4px 8px; text-align: left; }
.msg-bubble th { background: var(--bg); color: var(--muted); }
.msg-label { font-size: 0.72rem; color: var(--muted); padding: 0 4px; }
.typing { display: flex; gap: 4px; padding: 10px 14px; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: bounce .9s infinite; }
.typing span:nth-child(2) { animation-delay: .15s; }
.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%,60%,100% { transform: translateY(0); } 30% { transform: translateY(-6px); } }
.chat-input-row { display: flex; gap: 10px; padding: 16px 20px; border-top: 1px solid var(--border); background: var(--surface); flex-shrink: 0; }
.chat-input-row textarea { flex: 1; padding: 10px 14px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 0.9rem; font-family: var(--font); resize: none; min-height: 42px; max-height: 120px; }
.chat-input-row textarea:focus { outline: none; border-color: var(--accent); }
.send-btn { align-self: flex-end; padding: 10px 18px; }

/* ── Admin panel ── */
#admin-panel { flex: 1; display: none; padding: 24px; overflow-y: auto; }
#admin-panel h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; }
#admin-panel .sub { color: var(--muted); font-size: 0.875rem; margin-bottom: 24px; }
.table-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; margin-bottom: 20px; }
.table-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; display: flex; align-items: center; gap: 8px; transition: border-color .15s; }
.table-card:hover { border-color: var(--accent); }
.table-card.selected { border-color: var(--accent); background: var(--accent-dim); }
.table-card input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; cursor: pointer; flex-shrink: 0; }
.table-card .tname { font-size: 0.85rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-card .tcols { font-size: 0.75rem; color: var(--muted); }
.col-config-btn { background: transparent; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); padding: 3px 8px; cursor: pointer; font-size: 0.8rem; flex-shrink: 0; line-height: 1; }
.col-config-btn:hover { border-color: var(--accent); color: var(--accent); }
.admin-actions { display: flex; gap: 10px; align-items: center; }
.gold-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 0.82rem; }
.gold-card .gold-name { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.gold-card .gold-cols { font-size: 0.73rem; color: var(--muted); flex-shrink: 0; }
.save-status { font-size: 0.85rem; color: var(--success); }

/* ── Column config panel ── */
.col-row { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); transition: opacity .15s; }
.col-row:last-child { border-bottom: none; }
.col-row > input[type=checkbox] { margin-top: 4px; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; }
.col-meta { flex: 0 0 200px; min-width: 0; }
.col-name { font-family: 'Consolas', monospace; font-size: 0.85rem; font-weight: 500; word-break: break-all; }
.col-type { font-size: 0.7rem; color: var(--muted); background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; display: inline-block; margin-top: 3px; }
.col-desc { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 5px; }
.col-desc input[type=text] { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 10px; color: var(--text); font-size: 0.82rem; box-sizing: border-box; }
.col-desc input[type=text]:focus { outline: none; border-color: var(--accent); }
.col-desc .orig-desc { font-size: 0.72rem; color: var(--muted); }
.col-meta-row { display: flex; align-items: center; gap: 6px; }
.col-meta-label { font-size: 0.65rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; flex-shrink: 0; }
.col-alias-inp { flex: 1; min-width: 0; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 8px; color: var(--accent); font-size: 0.75rem; font-family: 'Consolas', monospace; }
.col-cast-inp { flex: 1; min-width: 0; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 8px; color: var(--text); font-size: 0.75rem; font-family: 'Consolas', monospace; cursor: pointer; appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23666'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 8px center; padding-right: 22px; }
.col-alias-inp:focus, .col-cast-inp:focus { outline: none; border-color: var(--accent); }

/* ── AI config panel ── */
.field-label { display: block; font-size: 0.75rem; font-weight: 700; color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .06em; }
.field-input { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 9px 12px; color: var(--text); font-size: 0.875rem; box-sizing: border-box; transition: border-color .15s; }
.field-input:focus { outline: none; border-color: var(--accent); }
.ai-provider-card { display: flex; flex-direction: column; align-items: center; text-align: center; background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius); padding: 18px 12px; transition: border-color .15s, background .15s; }
.ai-provider-card:hover { border-color: var(--accent); }
.ai-provider-card--active { border-color: var(--accent); background: var(--accent-dim); }

/* ── Token panel ── */
.token-bar { background: var(--surface); border-top: 1px solid var(--border); padding: 10px 20px; display: flex; align-items: center; gap: 12px; flex-shrink: 0; font-size: 0.82rem; }
.token-bar label { color: var(--muted); white-space: nowrap; }
.token-display { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 10px; font-family: 'Consolas', monospace; font-size: 0.78rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: default; }
.token-expiry { font-size: 0.75rem; white-space: nowrap; }
.token-expiry.ok { color: var(--success); }
.token-expiry.warn { color: #f59e0b; }
.token-expiry.expired { color: var(--danger); }

/* ── MCP Tools grid (home page) ── */
.mcp-tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.mcp-tool-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mcp-tool-card--primary { border-color: var(--accent); }
.mcp-tool-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mcp-tool-name { font-family: 'Consolas', monospace; font-size: 0.9rem; font-weight: 700; color: var(--accent); }
.mcp-tool-badge { font-size: 0.68rem; font-weight: 700; padding: 2px 7px; border-radius: 10px; background: var(--bg); border: 1px solid var(--border); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.mcp-tool-desc { font-size: 0.83rem; color: var(--muted); line-height: 1.55; margin: 0; }
.mcp-tool-params { display: flex; flex-direction: column; gap: 6px; }
.mcp-param-label { font-size: 0.68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.mcp-param-none { font-size: 0.8rem; color: var(--muted); font-style: italic; }
.mcp-param-row { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 8px; background: var(--bg); border-radius: 4px; padding: 6px 8px; font-size: 0.8rem; }
.mcp-param-row code { font-family: 'Consolas', monospace; color: var(--accent); font-size: 0.8rem; white-space: nowrap; }
.mcp-param-type { font-size: 0.72rem; color: #f59e0b; white-space: nowrap; }
.mcp-param-desc { color: var(--muted); font-size: 0.78rem; }
.mcp-tool-example { display: flex; align-items: baseline; gap: 8px; padding-top: 6px; border-top: 1px solid var(--border); }
.mcp-example-label { font-size: 0.68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.mcp-tool-example code { font-family: 'Consolas', monospace; font-size: 0.78rem; color: var(--muted); }

/* ── Debug panel ── */
#debug-panel { width: 380px; border-left: 1px solid var(--border); background: var(--surface); display: none; flex-direction: column; flex-shrink: 0; overflow: hidden; }
#debug-panel.open { display: flex; }
.debug-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.debug-header h3 { font-size: 0.78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; margin: 0; }
.debug-close-btn { background: transparent; border: none; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 2px 6px; border-radius: 4px; line-height: 1; }
.debug-close-btn:hover { color: var(--text); background: var(--bg); }
.debug-log { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.debug-empty { color: var(--muted); font-size: 0.8rem; text-align: center; padding: 32px 0; }
.debug-entry { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.debug-entry-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.debug-entry-q { font-size: 0.82rem; font-weight: 600; color: var(--text); flex: 1; }
.debug-dl-btn { background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 0.68rem; font-weight: 600; padding: 3px 8px; border-radius: 4px; cursor: pointer; white-space: nowrap; flex-shrink: 0; }
.debug-dl-btn:hover { color: var(--accent); border-color: var(--accent); }
.debug-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.debug-tables-wrap { max-height: 80px; overflow-y: auto; }
.debug-chip { background: var(--accent-dim); color: var(--accent); padding: 2px 8px; border-radius: 10px; font-size: 0.7rem; font-weight: 700; white-space: nowrap; }
.debug-chip.provider { background: var(--chip-ok-bg); color: var(--chip-ok-text); }
.debug-chip.selected-table { background: var(--chip-ok-bg); color: var(--chip-ok-text); }
.debug-chip.skipped-table { background: var(--surface); color: var(--muted); opacity: 0.6; }
.debug-table-legend { display: flex; align-items: center; gap: 6px; font-size: 0.65rem; color: var(--muted); }
.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.legend-dot.selected-table { background: var(--chip-ok-text); }
.legend-dot.skipped-table { background: var(--muted); opacity: 0.6; }
.debug-section-label { font-size: 0.68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; }
.debug-sql { background: var(--code-bg); border: 1px solid var(--border); border-radius: 4px; padding: 8px 10px; font-family: 'Consolas', monospace; font-size: 0.72rem; color: var(--code-text); overflow-x: auto; white-space: pre; max-height: 130px; overflow-y: auto; }
.debug-tokens { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.debug-tok { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 6px 8px; display: flex; flex-direction: column; gap: 2px; }
.debug-tok-label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.debug-tok-value { font-size: 0.88rem; font-weight: 700; color: var(--text); font-family: 'Consolas', monospace; }
.debug-tok-value.cached { color: #f59e0b; }

/* ── Schema aliases ── */
.alias-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.alias-section-title { font-size: 0.85rem; font-weight: 700; margin: 0 0 6px; }
.alias-section-desc { font-size: 0.8rem; color: var(--muted); margin: 0 0 14px; line-height: 1.5; }
.alias-chips-wrap { display: flex; flex-wrap: wrap; gap: 6px; min-height: 32px; margin-bottom: 10px; }
.alias-chip { display: flex; align-items: center; gap: 4px; background: var(--accent-dim); color: var(--accent); border-radius: 10px; padding: 3px 10px; font-size: 0.75rem; font-weight: 700; }
.alias-chip button { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 0.9rem; line-height: 1; padding: 0 0 0 2px; opacity: 0.7; }
.alias-chip button:hover { opacity: 1; }
.alias-add-row { display: flex; gap: 8px; align-items: center; }
.alias-input { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 6px 10px; color: var(--text); font-size: 0.82rem; min-width: 0; flex: 1; }
.alias-input:focus { outline: none; border-color: var(--accent); }
.alias-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.alias-table th { text-align: left; color: var(--muted); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 0 8px 8px 0; border-bottom: 1px solid var(--border); }
.alias-table td { padding: 6px 8px 6px 0; vertical-align: middle; }
.alias-table td .alias-input { width: 100%; }
.alias-del-btn { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1rem; padding: 2px 6px; border-radius: 4px; }
.alias-del-btn:hover { color: #ef4444; background: var(--bg); }

/* ── Debug pending / error states ── */
.debug-entry--pending { border-color: var(--accent); animation: debug-pulse 1.5s ease-in-out infinite; }
.debug-entry--error { border-color: var(--danger); }
@keyframes debug-pulse { 0%,100% { border-color: var(--accent); } 50% { border-color: var(--accent-dim); } }
.debug-pending-steps { display: flex; flex-direction: column; gap: 4px; padding: 4px 0; }
.debug-pstep { font-size: 0.78rem; color: var(--muted); }
.debug-pstep--active { color: var(--accent); font-weight: 600; }
.debug-elapsed { font-family: 'Consolas', monospace; font-size: 0.7rem; }

/* ── Step timings ── */
.debug-timings { display: flex; flex-direction: column; gap: 3px; }
.debug-timing-row { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; padding: 2px 0; }
.debug-timing-label { color: var(--muted); }
.debug-timing-val { font-family: 'Consolas', monospace; color: var(--text); }
.debug-timing-total { border-top: 1px solid var(--border); margin-top: 2px; padding-top: 4px; font-weight: 700; }
.debug-timing-total .debug-timing-val { color: var(--accent); }

/* ── Glossary ── */
.glossary-row { display: grid; grid-template-columns: 1fr auto 1fr auto; align-items: center; gap: 6px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.glossary-row:last-child { border-bottom: none; }
.glossary-term-inp, .glossary-def-inp { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 9px; color: var(--text); font-size: 0.85rem; width: 100%; min-width: 0; }
.glossary-term-inp { font-family: 'Consolas', monospace; color: var(--accent); }
.glossary-term-inp:focus, .glossary-def-inp:focus { outline: none; border-color: var(--accent); }
.glossary-arrow { color: var(--muted); font-size: 1rem; padding: 0 2px; }
.glossary-del-btn { padding: 4px 8px; font-size: 0.8rem; opacity: 0.6; }
.glossary-del-btn:hover { opacity: 1; color: var(--danger); }
.glossary-row.suggested .glossary-term-inp { border-color: #e07c24; color: #e07c24; }
.glossary-row.suggested .glossary-def-inp { border-color: #e07c24; }
.glossary-row.suggested .glossary-arrow { color: #e07c24; }

/* ── Feedback button on chat messages ── */
.feedback-btn { background: transparent; border: none; cursor: pointer; font-size: 0.85rem; opacity: 0; padding: 2px 6px; border-radius: 4px; transition: opacity .15s; align-self: flex-end; margin-top: 2px; }
.msg:hover .feedback-btn { opacity: 0.5; }
.feedback-btn:hover { opacity: 1 !important; background: var(--surface); }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: 100%; max-width: 640px; max-height: 90vh; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-close { background: transparent; border: none; font-size: 1.1rem; cursor: pointer; color: var(--muted); padding: 2px 6px; border-radius: 4px; }
.modal-close:hover { color: var(--text); background: var(--border); }

/* ── Query example cards ── */
.example-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.example-card-header { display: flex; align-items: flex-start; gap: 10px; }
.example-question { flex: 1; font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.example-del-btn { padding: 2px 8px; font-size: 0.75rem; flex-shrink: 0; opacity: 0.5; }
.example-del-btn:hover { opacity: 1; color: var(--danger); }
.example-notes { font-size: 0.8rem; color: var(--muted); }
.example-sql { font-family: 'Consolas', monospace; font-size: 0.75rem; color: var(--pre-text); background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; white-space: pre-wrap; word-break: break-all; max-height: 180px; overflow-y: auto; }
.example-meta { font-size: 0.75rem; color: var(--muted); }
#examples-list { display: flex; flex-direction: column; gap: 10px; }

/* ── Review cards ── */
.review-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; }
.review-card-header { display: flex; align-items: flex-start; gap: 10px; }
.review-question { flex: 1; font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.review-ts { font-size: 0.75rem; color: var(--muted); white-space: nowrap; flex-shrink: 0; }
.review-error { font-size: 0.8rem; color: #e07c24; background: rgba(224,124,36,0.08); border: 1px solid rgba(224,124,36,0.25); border-radius: 4px; padding: 5px 9px; }
.review-sql { font-family: 'Consolas', monospace; font-size: 0.75rem; color: var(--pre-text); background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; white-space: pre-wrap; word-break: break-all; max-height: 150px; overflow-y: auto; }
.review-actions { display: flex; gap: 8px; }
#review-list { display: flex; flex-direction: column; gap: 10px; }

/* ── Connector Settings ── */
.conn-settings { display: flex; height: 100%; overflow: hidden; }
.conn-nav { width: 210px; border-right: 1px solid var(--border); overflow-y: auto; flex-shrink: 0; padding: 12px 0; }
.conn-nav-section { font-size: 0.65rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; padding: 14px 16px 5px; }
.conn-nav-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 16px; background: none; border: none; border-left: 2px solid transparent; cursor: pointer; text-align: left; color: var(--text); transition: background .12s, border-color .12s; }
.conn-nav-item:hover { background: var(--surface); }
.conn-nav-item.active { background: var(--accent-dim); border-left-color: var(--accent); }
.conn-nav-icon { font-size: 1rem; flex-shrink: 0; width: 22px; text-align: center; }
.conn-nav-label { flex: 1; min-width: 0; }
.conn-nav-name { font-size: 0.84rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conn-nav-sub { font-size: 0.71rem; color: var(--muted); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conn-status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--border); flex-shrink: 0; transition: background .2s; }
.conn-status-dot.ok { background: var(--success); }
.conn-detail { flex: 1; overflow-y: auto; padding: 28px 32px; }
.conn-detail-panel { display: none; max-width: 520px; }
.conn-detail-panel.active { display: block; }
.conn-panel-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.conn-panel-desc { color: var(--muted); font-size: 0.875rem; margin-bottom: 24px; line-height: 1.5; }
.conn-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.conn-section-title { font-size: 0.7rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.conn-inner { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; font-size: 0.82rem; }
.conn-inner-title { font-size: 0.68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; } ::-webkit-scrollbar-track { background: transparent; } ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }