/* G.N.O.S.I.S — Thème scientifique sombre */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #060609;
  --bg1:      #0d0d14;
  --bg2:      #111118;
  --bg3:      #17171f;
  --border:   #1e1e2d;
  --border2:  #2a2a3d;
  --text:     #e2e8f0;
  --text-dim: #64748b;
  --text-sm:  #94a3b8;
  --accent:   #06b6d4;
  --accent2:  #0891b2;
  --ok:       #10b981;
  --warn:     #f59e0b;
  --err:      #ef4444;
  --rad:      6px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 12.5px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ============================================================
   HEADER
   ============================================================ */
.gnosis-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 20px;
  background: var(--bg1);
  border-bottom: 1px solid var(--border2);
  flex-shrink: 0;
}

.logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 4px;
}
.logo-sub {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.header-left { display: flex; flex-direction: column; }

.header-stats {
  display: flex;
  gap: 14px;
  margin-left: auto;
  align-items: center;
}
.hstat { color: var(--text-sm); }
.hstat strong { color: var(--text); }
.hstat-ok strong { color: var(--ok); }
.hstat-warn strong { color: var(--warn); }

.header-actions { display: flex; gap: 8px; }

/* ============================================================
   FLASH
   ============================================================ */
.flash-msg {
  position: fixed;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  padding: 4px 14px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 999;
  pointer-events: none;
}

/* ============================================================
   MAIN LAYOUT
   ============================================================ */
.gnosis-main {
  display: grid;
  grid-template-columns: 300px 1fr 380px;
  gap: 0;
  flex: 1;
  overflow: hidden;
}

.panel {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel:last-child { border-right: none; }

.panel-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 10px 14px 6px;
  border-bottom: 1px solid var(--border);
  background: var(--bg1);
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.panel-hint { font-size: 9px; color: var(--text-dim); font-weight: 400; letter-spacing: 0; }

/* ============================================================
   LEFT PANEL — KB
   ============================================================ */
.panel-kb { overflow-y: auto; }
.panel-kb::-webkit-scrollbar { width: 4px; }
.panel-kb::-webkit-scrollbar-thumb { background: var(--border2); }

.kb-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--bg1);
  flex-shrink: 0;
}
.kb-tab {
  flex: 1;
  padding: 7px 4px;
  border: none;
  background: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 11px;
  font-family: inherit;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.kb-tab:hover { color: var(--text); }
.kb-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.kb-form-area { padding: 12px; border-bottom: 1px solid var(--border); }

.add-form { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: flex; gap: 6px; align-items: center; }

.form-input, .form-select {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--rad);
  color: var(--text);
  font-family: inherit;
  font-size: 11.5px;
  padding: 5px 8px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus { border-color: var(--accent); }
textarea.form-input { resize: vertical; }
.form-select { cursor: pointer; }

.conf-slider {
  flex: 0 0 70px;
  accent-color: var(--accent);
  cursor: pointer;
}
.conf-label { color: var(--accent); font-size: 11px; min-width: 28px; }

.kb-list-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 8px 14px 4px;
}

.kb-list { padding: 0 8px 8px; }
.kb-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 5px 6px;
  border: 1px solid var(--border);
  border-radius: var(--rad);
  margin-bottom: 4px;
  background: var(--bg1);
  font-size: 11px;
}
.item-domain {
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
  min-width: 50px;
}
.item-conf { font-size: 10px; min-width: 28px; white-space: nowrap; }
.item-text { color: var(--text-sm); flex: 1; word-break: break-word; }
.btn-remove {
  background: none; border: none; cursor: pointer;
  color: var(--text-dim); font-size: 10px; padding: 0 2px;
  flex-shrink: 0;
}
.btn-remove:hover { color: var(--err); }
.kb-empty { color: var(--text-dim); font-size: 11px; padding: 8px 6px; }

/* Coverage */
.coverage-grid { padding: 0 10px 12px; }
.cov-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-size: 10.5px;
}
.cov-name { min-width: 90px; color: var(--text-sm); }
.cov-bar-wrap { flex: 1; height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.cov-bar { height: 100%; border-radius: 2px; transition: width 0.3s; }
.cov-pct { min-width: 28px; text-align: right; font-size: 10px; }
.cov-detail { min-width: 45px; color: var(--text-dim); font-size: 10px; }

/* ============================================================
   CENTER PANEL — Query
   ============================================================ */
.panel-query { background: var(--bg); }
.panel-query > * { flex-shrink: 0; }
.panel-query { overflow-y: auto; }

.query-controls { padding: 12px 14px; display: flex; flex-direction: column; gap: 8px; }
.query-input {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--rad);
  color: var(--text);
  font-family: inherit;
  font-size: 12.5px;
  padding: 10px 12px;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  line-height: 1.5;
}
.query-input:focus { border-color: var(--accent); }
.query-input::placeholder { color: var(--text-dim); }
.btn-full { width: 100%; }

.logs-area {
  background: var(--bg1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  min-height: 80px;
  max-height: 140px;
  overflow-y: auto;
  padding: 8px 14px;
  font-size: 11px;
  flex-shrink: 0;
}
.logs-area::-webkit-scrollbar { width: 3px; }
.logs-area::-webkit-scrollbar-thumb { background: var(--border2); }
.log-line { line-height: 1.7; }

.history-list { padding: 4px 8px 8px; }
.hist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border: 1px solid var(--border);
  border-radius: var(--rad);
  margin-bottom: 3px;
  cursor: pointer;
  background: var(--bg1);
  transition: border-color 0.15s;
}
.hist-item:hover { border-color: var(--accent); }
.hist-score { font-weight: 700; font-size: 11px; min-width: 30px; }
.hist-domain { color: var(--accent); font-size: 9px; min-width: 70px; }
.hist-q { color: var(--text-sm); font-size: 11px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Architecture legend */
.arch-legend {
  margin: 12px 14px;
  padding: 10px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--rad);
  flex-shrink: 0;
}
.arch-title { font-size: 9px; font-weight: 700; letter-spacing: 1.5px; color: var(--text-dim); text-transform: uppercase; margin-bottom: 8px; }
.arch-steps { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.arch-step {
  border: 1px solid;
  border-radius: var(--rad);
  padding: 4px 7px;
  font-size: 10px;
  text-align: center;
  line-height: 1.4;
  color: var(--text-sm);
}
.arch-step small { font-size: 9px; color: var(--text-dim); }
.arch-arrow { color: var(--text-dim); font-size: 10px; }

/* ============================================================
   RIGHT PANEL — Results
   ============================================================ */
.panel-results { background: var(--bg); overflow-y: auto; }
.panel-results::-webkit-scrollbar { width: 4px; }
.panel-results::-webkit-scrollbar-thumb { background: var(--border2); }

.results-inner { padding: 10px; display: flex; flex-direction: column; gap: 8px; }

/* Unknown Territory Banner */
.unknown-banner {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.5);
  border-radius: var(--rad);
  padding: 10px 12px;
  animation: pulse-border 2s infinite;
}
@keyframes pulse-border {
  0%,100% { border-color: rgba(239,68,68,0.5); }
  50%      { border-color: rgba(239,68,68,0.9); }
}
.ub-title { font-size: 11px; font-weight: 700; color: #ef4444; letter-spacing: 2px; margin-bottom: 4px; }
.ub-body  { font-size: 11px; color: var(--text-sm); margin-bottom: 2px; }
.ub-hint  { font-size: 10.5px; color: var(--warn); margin-top: 6px; }

/* Engine cards */
.engines-grid { display: flex; flex-direction: column; gap: 7px; }

.engine-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid;
  border-radius: var(--rad);
  overflow: hidden;
}
.eng-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.eng-icon  { font-size: 14px; }
.eng-label { font-size: 11px; font-weight: 700; flex: 0 0 auto; min-width: 80px; }
.eng-bar-wrap { flex: 1; height: 4px; background: var(--bg); border-radius: 2px; overflow: hidden; }
.eng-bar   { height: 100%; border-radius: 2px; transition: width 0.4s; }
.eng-pct   { font-size: 11px; font-weight: 700; min-width: 32px; text-align: right; }
.eng-status{ font-size: 9.5px; color: var(--text-dim); min-width: 70px; text-align: right; }

.eng-body  { padding: 8px 10px; font-size: 11px; }
.eng-item  { color: var(--text-sm); padding: 2px 0; word-break: break-word; }
.eng-item.best { color: var(--text); }
.eng-conf  { font-size: 10px; margin-left: 4px; }
.eng-conf.pos { color: var(--ok); }
.eng-conf.neg { color: var(--err); }
.eng-meta  { color: var(--text-dim); font-size: 10.5px; margin-bottom: 4px; }
.eng-dominant { color: var(--text-sm); font-size: 10.5px; margin-bottom: 4px; }
.eng-critique { color: var(--text-dim); font-size: 10px; font-style: italic; }
.eng-alt   { color: var(--text-dim); font-size: 10px; margin-top: 3px; }
.eng-terms { color: var(--text-dim); font-size: 10px; margin-top: 3px; }
.eng-empty { color: var(--text-dim); font-style: italic; font-size: 10.5px; }

/* Arbiter */
.arbiter-card {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-top: 2px solid #fbbf24;
  border-radius: var(--rad);
  padding: 10px 12px;
}
.arb-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.arb-title  { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: #fbbf24; text-transform: uppercase; }
.arb-score  { font-size: 20px; font-weight: 700; }
.arb-meta   { font-size: 10.5px; color: var(--text-dim); margin-bottom: 8px; }
.arb-rec    { font-size: 11px; padding: 7px 10px; border-radius: var(--rad); margin-bottom: 8px; }
.rec-ok     { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #10b981; }
.rec-warn   { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: #f59e0b; }
.arb-synth-label { font-size: 9px; letter-spacing: 1.5px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; margin-bottom: 5px; }
.arb-synth  { font-size: 11px; color: var(--text-sm); line-height: 1.7; }

/* Placeholder */
.results-placeholder { padding: 10px; }
.ph-title { font-size: 11px; font-weight: 700; color: var(--text-sm); margin-bottom: 10px; text-align: center; }
.ph-engine {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid;
  border-radius: var(--rad);
  margin-bottom: 5px;
  color: var(--text-dim);
  font-size: 11px;
}
.ph-engine span { font-size: 14px; }
.ph-hint { text-align: center; color: var(--text-dim); font-size: 10.5px; margin-top: 10px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: var(--rad);
  border: 1px solid var(--border2);
  cursor: pointer;
  font-family: inherit;
  font-size: 11.5px;
  transition: all 0.15s;
  background: var(--bg2);
  color: var(--text);
  white-space: nowrap;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 700;
  padding: 8px 14px;
}
.btn-primary:hover { background: var(--accent2); border-color: var(--accent2); color: #000; }

.btn-secondary { border-color: var(--ok); color: var(--ok); }
.btn-secondary:hover { background: rgba(16,185,129,0.1); }

.btn-danger-ghost { border-color: var(--err); color: var(--err); }
.btn-danger-ghost:hover { background: rgba(239,68,68,0.1); }

.btn-add {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 700;
  padding: 5px 12px;
  white-space: nowrap;
}
.btn-add:hover { background: var(--accent2); border-color: var(--accent2); }

/* ============================================================
   SCROLLBARS
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg1); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }