/* Reusable pieces: cards, KPI, chart chrome, legends, modals, drawers, sliders,
   buttons, the pipeline console, the top bar, the nav, the sidebar internals.

   These used to be split across app.css and components.css by accident of the
   FastAPI+React migration — fifteen component families had rules in BOTH files, so
   changing a KPI card meant editing two places and trusting the cascade. Order within
   this file preserves the old app.css-then-components.css order exactly. */

/* Native range slider styling */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--track-fill, var(--c-inv)) 0%, var(--track-fill, var(--c-inv)) var(--track-percent, 50%), rgba(var(--rgb-slate), 0.16) var(--track-percent, 50%), rgba(var(--rgb-slate), 0.16) 100%);
}
input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(var(--rgb-slate), 0.16);
}
input[type="range"]::-moz-range-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--track-fill, var(--c-inv));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  margin-top: -6px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--track-fill, var(--c-inv));
  box-shadow: 0 0 0 4px rgba(var(--rgb-white), 0.04), 0 0 12px var(--track-fill, var(--c-inv));
  transition: transform 0.12s ease;
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--track-fill, var(--c-inv));
  box-shadow: 0 0 0 4px rgba(var(--rgb-white), 0.04), 0 0 12px var(--track-fill, var(--c-inv));
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.1); }
input[type="range"]:focus { outline: none; }

/* Run optimization button */
.btn-run {
  position: relative;
  width: 100%;
  border: 1px solid rgba(var(--rgb-ai), 0.5);
  background:
    radial-gradient(120% 200% at 0% 0%, rgba(var(--rgb-ai), 0.25), transparent 60%),
    linear-gradient(180deg, rgba(var(--rgb-ai), 0.16), rgba(var(--rgb-inv), 0.1));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 14px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  overflow: hidden;
}
.btn-run::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 transparent;
  transition: box-shadow 0.3s ease;
  pointer-events: none;
}
.btn-run:hover::before {
  box-shadow: 0 0 30px 4px rgba(var(--rgb-ai), 0.35), 0 0 60px 6px rgba(var(--rgb-inv), 0.16);
}
.btn-run:hover {
  border-color: rgba(var(--rgb-ai), 0.85);
  transform: translateY(-1px);
}
.btn-run:active { transform: translateY(0); }
.btn-run:disabled { opacity: 0.5; cursor: progress; }

/* Pulsing dot for "live" indicator */
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-conf);
  box-shadow: 0 0 0 0 rgba(var(--rgb-conf), 0.7);
  animation: live-pulse 2s ease-out infinite;
}
@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(var(--rgb-conf), 0.7); }
  70%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.status-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--text-3);
  text-decoration: none;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  background: rgba(var(--rgb-conf), 0.04);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(var(--rgb-conf), 0.1);
  transition: all 0.2s ease;
}
.status-link:hover {
  color: var(--text-1);
  background: rgba(var(--rgb-conf), 0.1);
  border-color: rgba(var(--rgb-conf), 0.35);
  transform: translateY(-0.5px);
}

/* KPI card */
.kpi {
  position: relative;
  padding: 18px 18px 16px 22px;
  overflow: hidden;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(var(--rgb-white), 0.03) 0%, rgba(var(--rgb-white), 0.005) 100%),
    var(--surface-glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}
.kpi::before {
  content: "";
  position: absolute;
  left: 0; top: 12px; bottom: 12px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--kpi-color, var(--c-inv)) 0%, transparent 100%);
  box-shadow: 0 0 12px var(--kpi-color, var(--c-inv));
}
.kpi::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 100px; height: 100px;
  background: radial-gradient(circle at 100% 0%, var(--kpi-color, var(--c-inv)), transparent 70%);
  opacity: 0.08;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.kpi:hover {
  transform: translateY(-3px);
  border-color: var(--border-2);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.3), 0 0 20px -4px var(--kpi-color, var(--c-inv));
}
.kpi:hover::after {
  opacity: 0.16;
}

/* Academic card */
.academic {
  padding: 20px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  box-shadow: var(--shadow-card);
}
.academic:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  background:
    linear-gradient(180deg, rgba(var(--rgb-white), 0.03), rgba(var(--rgb-white), 0.01)),
    var(--surface-glass);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.3);
}

/* Tooltip on segment chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(var(--rgb-white), 0.02);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-2);
  letter-spacing: 0.04em;
}

/* Soft glow halo on chart container. max-width caps how tall the aspect-ratio-locked
   chart SVGs inside can grow: they scale uniformly with their container's width (see
   .forecast-svg), so on an ultra-wide viewport an uncapped card renders a chart several
   screens tall. Left-anchored rather than centered, matching the edge-to-edge cards
   around it once a card is narrower than its grid track. */
.chart-card {
  position: relative;
  width: 100%;
  max-width: 100%;
  padding: 24px;
}
.chart-card::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(60% 40% at 20% 0%, rgba(var(--rgb-inv), 0.1), transparent 70%),
    radial-gradient(40% 30% at 100% 100%, rgba(var(--rgb-ai), 0.06), transparent 70%);
  z-index: 0;
}
.chart-card > * { position: relative; z-index: 1; }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(var(--rgb-bg-0), 0.7);
  backdrop-filter: blur(10px) saturate(120%);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  animation: backdrop-in 0.18s ease-out;
}
@keyframes backdrop-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.modal-window {
  position: relative;
  width: min(820px, 100%);
  max-height: 88vh;
  overflow: hidden;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(var(--rgb-white), 0.02), rgba(var(--rgb-white), 0.01)),
    rgba(var(--rgb-bg-1), 0.96);
  border: 1px solid var(--border-2);
  box-shadow:
    0 30px 80px rgba(var(--rgb-black), 0.5),
    0 0 0 1px rgba(var(--rgb-white), 0.02) inset;
  display: flex;
  flex-direction: column;
  animation: modal-in 0.24s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px) scale(0.985); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-glow {
  position: absolute; inset: -1px;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(60% 40% at 50% 0%, var(--modal-glow, rgba(var(--rgb-ai), 0.16)), transparent 70%);
  z-index: 0;
}
.modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(var(--rgb-white), 0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  display: grid; place-items: center;
  transition: all 0.15s ease;
}
.modal-close:hover { background: rgba(var(--rgb-white), 0.1); color: var(--text-1); }

.modal-body {
  padding: 22px 26px 26px;
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
}
.modal-section-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 22px 0 8px;
  display: flex; align-items: center; gap: 8px;
}
.modal-section-title::before {
  content: "";
  width: 14px; height: 1px;
  background: var(--modal-accent, var(--text-3));
}
.formula-big {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 14px 16px;
  background: rgba(var(--rgb-black), 0.35);
  border: 1px solid var(--border);
  border-left: 3px solid var(--modal-accent, var(--c-ai));
  border-radius: 8px;
  color: var(--text-1);
  overflow-x: auto;
  white-space: pre;
  line-height: 1.7;
}
.modal-text { font-size: 13px; color: var(--text-2); line-height: 1.65; }
.modal-text code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 1px 5px;
  background: rgba(var(--rgb-slate), 0.1);
  border-radius: 4px;
  color: var(--text-1);
}
.modal-text b { color: var(--text-1); font-weight: 600; }
.modal-text i { color: var(--text-1); font-style: normal; border-bottom: 1px dashed var(--text-3); }

.code-block {
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 14px 16px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-1);
  overflow-x: auto;
  line-height: 1.65;
  white-space: pre;
}
.code-block .k { color: var(--c-ai-bright); }   /* keyword */
.code-block .s { color: var(--c-conf-bright); }   /* string */
.code-block .n { color: var(--c-inv-bright); }   /* number */
.code-block .c { color: var(--text-mute); font-style: italic; } /* comment */
.code-block .f { color: var(--c-drift-bright); }   /* function */

.pill-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 4px;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(var(--rgb-white), 0.02);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
}
.pill .v { color: var(--text-1); font-weight: 600; }
.pill .accent { color: var(--modal-accent, var(--c-ai)); }

/* ===== Alerts drawer ===== */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(var(--rgb-bg-0), 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  animation: backdrop-in 0.18s ease-out;
}
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(440px, 100%);
  background:
    linear-gradient(180deg, rgba(var(--rgb-white), 0.02), rgba(var(--rgb-white), 0.01)),
    rgba(var(--rgb-bg-1), 0.96);
  border-left: 1px solid var(--border-2);
  box-shadow: -30px 0 80px rgba(var(--rgb-black), 0.5);
  z-index: 101;
  display: flex;
  flex-direction: column;
  animation: drawer-in 0.26s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes drawer-in {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
.drawer-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px 16px 16px;
}
.drawer-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: rgba(var(--rgb-black), 0.16);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-3);
}

.alert-item {
  position: relative;
  padding: 14px 14px 14px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 10px 0;
  background: rgba(var(--rgb-surface), 0.5);
  transition: all 0.15s ease;
}
.alert-item:hover { border-color: var(--border-2); }
.alert-item::before {
  content: "";
  position: absolute;
  left: -1px; top: 10px; bottom: 10px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--alert-color, var(--c-drift));
}
.alert-item.read {
  opacity: 0.55;
}
.alert-item.read::before { background: var(--text-mute); }

.alert-row-1 {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.alert-sev {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 7px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--alert-soft, rgba(var(--rgb-drift), 0.16));
  color: var(--alert-color, var(--c-drift));
  border: 1px solid var(--alert-color, var(--c-drift));
  border-color: color-mix(in oklab, var(--alert-color, var(--c-drift)) 35%, transparent);
}
.alert-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-1);
  margin-bottom: 4px;
}
.alert-desc {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.5;
}
.alert-meta {
  margin-top: 9px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.alert-meta .pill { font-size: 10px; padding: 3px 8px; }
.alert-btn {
  flex: 1;
  padding: 6px 10px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 11.5px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.alert-btn:hover { background: rgba(var(--rgb-white), 0.06); color: var(--text-1); border-color: var(--border-2); }

.filter-tab {
  padding: 6px 10px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s ease;
}
.filter-tab:hover { color: var(--text-1); border-color: var(--border-2); }
.filter-tab.active {
  background: rgba(var(--rgb-white), 0.04);
  color: var(--text-1);
  border-color: var(--border-2);
}

/* Bell button badge */
.btn-ghost-rel { position: relative; }
.badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--c-drift);
  color: var(--bg-0);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 9.5px;
  display: grid; place-items: center;
  box-shadow: 0 0 0 2px var(--bg-1);
}

/* Console Terminal overlay styles */
.terminal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(var(--rgb-bg-0), 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: toast-in 0.2s ease-out;
}
.terminal-window {
  width: 780px;
  max-width: 90vw;
  height: 480px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  background: rgba(var(--rgb-bg-1), 0.96);
  border: 1px solid rgba(var(--rgb-conf), 0.35);
  box-shadow: 0 20px 50px rgba(var(--rgb-black), 0.7), 0 0 30px rgba(var(--rgb-conf), 0.1);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font-mono);
}
.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(var(--rgb-conf), 0.06);
  border-bottom: 1px solid rgba(var(--rgb-conf), 0.16);
}
.terminal-dot-group {
  display: flex;
  gap: 6px;
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  color: var(--c-conf-bright);
  font-size: 12.5px;
  line-height: 1.6;
  white-space: pre-wrap;
  background: var(--bg-deep);
}
.terminal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(var(--rgb-black), 0.35);
  border-top: 1px solid var(--border);
}

/* ── Top bar ───────────────────────────────────────────────────────────────── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0 22px;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-title {
  font-size: 26px;
  color: var(--text-1);
}

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

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 9px;
  background: rgba(var(--rgb-white), 0.03);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-ghost:hover {
  color: var(--text-1);
  border-color: var(--border-2);
  background: rgba(var(--rgb-white), 0.08);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-icon-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── Navigation ────────────────────────────────────────────────────────────── */
.nav-cascade-row {
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  row-gap: 10px;
}

.nav-modes {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: rgba(var(--rgb-white), 0.02);
  border: 1px solid var(--border);
}

.nav-mode {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-display);
  padding: 8px 18px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--text-3);
  text-decoration: none;
  transition: all 0.18s ease;
}

.nav-mode.active {
  background: linear-gradient(135deg, var(--c-ai), var(--c-inv));
  color: #fff;
  box-shadow: 0 0 18px rgba(var(--rgb-ai), 0.35);
}

.nav-separator {
  display: inline-flex;
  opacity: 0.45;
  flex-shrink: 0;
}

.nav-tabs {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-tabs .filter-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  padding: 9px 15px;
  border-radius: 8px;
  text-decoration: none;
  background: rgba(var(--rgb-white), 0.02);
  color: var(--text-2);
  border: 1px solid var(--border);
}

.nav-tabs .filter-tab.active {
  background: rgba(var(--rgb-ai), 0.1);
  color: #fff;
  border-color: rgba(var(--rgb-ai), 0.5);
}

.nav-run-slot {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.nav-run-slot:empty {
  display: none;
}

/* ── View chrome ───────────────────────────────────────────────────────────── */
.view-header {
  margin-bottom: 18px;
}

.view-title {
  font-size: 22px;
  color: var(--text-1);
  margin-top: 4px;
}

.view-subtitle {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 2px;
}

.view-kpis {
  margin-bottom: 16px;
}

.api-footer {
  margin-top: 28px;
  padding: 14px 16px;
  background: rgba(var(--rgb-black), 0.16);
  border: 1px dashed var(--border);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Inline KPI card ───────────────────────────────────────────────────────── */
.kpi-inline {
  padding: 14px 16px;
}

.kpi-inline-value {
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.kpi-inline-value .h-display {
  font-size: 24px;
  color: var(--text-1);
}

.kpi-inline-suffix {
  color: var(--text-3);
  font-size: 12px;
  font-family: var(--font-display);
}

.kpi-inline-run {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kpi-inline-dot {
  margin-left: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
.sidebar-head {
  padding: 22px 22px 18px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.sidebar-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--c-ai), var(--c-inv));
  display: grid;
  place-items: center;
  box-shadow: 0 0 18px rgba(var(--rgb-ai), 0.5);
  flex-shrink: 0;
}

.sidebar-wordmark {
  font-size: 15px;
  color: var(--text-1);
}

.sidebar-wordmark span {
  color: var(--c-ai);
}

.sidebar-version {
  font-size: 10.5px;
  color: var(--text-3);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

.sidebar-status {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.sidebar-host {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-2);
  letter-spacing: 0.06em;
}

.sidebar-form {
  padding: 20px 22px 24px;
}

.sidebar-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.sidebar-section-intro {
  font-size: 11.5px;
  color: var(--text-mute);
  margin: 0 0 18px;
  line-height: 1.45;
}

/* ── Sliders ───────────────────────────────────────────────────────────────── */
.slider-field {
  margin-bottom: 22px;
}

.slider-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  gap: 10px;
}

.slider-label {
  font-size: 12.5px;
  color: var(--text-1);
  font-weight: 500;
}

.slider-hint {
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 1px;
}

.slider-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.derived-box {
  padding: 10px 12px;
  background: rgba(var(--rgb-ai), 0.06);
  border: 1px dashed rgba(var(--rgb-ai), 0.35);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.derived-label {
  color: var(--text-3);
  margin-bottom: 6px;
}

.derived-line {
  color: var(--text-1);
  margin-bottom: 4px;
}

.derived-line:last-child {
  margin-bottom: 0;
}

.derived-value {
  color: #fff;
  font-weight: 600;
}

/* ── KPI cards ─────────────────────────────────────────────────────────────── */
.kpi-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.kpi-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.kpi-value-row { display: flex; align-items: baseline; gap: 4px; }
.kpi-value { font-size: 30px; color: var(--text-1); line-height: 1; }
.kpi-suffix { font-family: var(--font-display); font-size: 14px; color: var(--text-3); font-weight: 500; }
.kpi-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; gap: 8px; }
.kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px 2px 5px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
}
.kpi-delta.good { background: rgba(var(--rgb-conf), 0.1); color: var(--c-conf); }
.kpi-delta.bad { background: rgba(var(--rgb-drift), 0.1); color: var(--c-drift); }
.kpi-sub { font-size: 10.5px; color: var(--text-mute); font-family: var(--font-mono); letter-spacing: 0.04em; }

/* ── Forecast chart ────────────────────────────────────────────────────────── */
.dashboard-chart { margin-top: 16px; }
.card-title-row { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; flex-wrap: wrap; }
.chip-dot { width: 5px; height: 5px; border-radius: 50%; display: inline-block; }

/* Small coloured marks — legend keys, tooltip dots, chips, KPI dots, the terminal's
   traffic lights — take their colour from `--swatch`, set by one `paint-*` class. This
   replaces thirty inline `style="background: var(--c-…)"` attributes that hardcoded the
   palette in the markup, where no stylesheet could find them. */
.legend-line,
.legend-square,
.legend-dot,
.legend-swatch,
.chart-tooltip-dot,
.chip-dot,
.terminal-dot { background: var(--swatch, var(--c-slate)); }
.legend-line.dashed { background: transparent; border-top-color: var(--swatch, var(--c-slate)); }
.kpi-inline-dot { background: var(--swatch, var(--c-inv)); box-shadow: 0 0 8px var(--swatch, var(--c-inv)); }
/* Text that carries the same identity: a slider's value, a formula's symbol. */
.paint-text { color: var(--swatch, inherit); }

.paint-inv   { --swatch: var(--c-inv); }
.paint-conf  { --swatch: var(--c-conf); }
.paint-ai    { --swatch: var(--c-ai); }
.paint-drift { --swatch: var(--c-drift); }
.paint-crit  { --swatch: var(--c-crit); }
.paint-mute  { --swatch: var(--text-2); }
/* The conformal band's fill, so a legend key matches what the chart draws. */
.paint-band  { --swatch: rgba(var(--rgb-slate), 0.35); }

/* The config modal reuses the academic icon tile without a module colour. */
.academic-icon-plain { border: 1px solid var(--border-2); }
.chart-legend { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.legend-item {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: 0.04em;
}
.legend-line { width: 14px; height: 2px; }
.legend-line.dashed { background: transparent; border-top: 2px dashed; }
.legend-square { width: 12px; height: 8px; border-radius: 2px; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; }
.chart-canvas { margin-top: 14px; position: relative; }
.forecast-svg { display: block; overflow: visible; width: 100%; height: auto; }
.chart-tooltip {
  position: absolute; pointer-events: none;
  background: rgba(var(--rgb-bg-1), 0.96); border: 1px solid var(--border-2);
  border-radius: 10px; padding: 10px 12px; backdrop-filter: blur(8px);
  box-shadow: 0 12px 40px rgba(var(--rgb-black), 0.5); min-width: 170px; z-index: 3;
}
.chart-tooltip[hidden] { display: none; }
.chart-tooltip-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); margin-bottom: 6px; letter-spacing: 0.04em; }
.chart-tooltip-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: 3px; color: var(--text-2); font-size: 11.5px; }
.chart-tooltip-row .tnum { color: var(--text-1); font-size: 12px; font-weight: 500; }
.chart-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 20px;
  margin-top: 16px;
  border-top: 1px solid var(--border);
}
.chart-stat-pill {
  background: rgba(var(--rgb-slate), 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.chart-stat-pill:hover {
  background: rgba(var(--rgb-slate), 0.08);
  border-color: var(--border-2);
  transform: translateY(-1px);
}
.chart-stat-value {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--text-1);
  font-weight: 700;
  margin-top: 6px;
  letter-spacing: -0.02em;
}
.chart-stat-value span { color: var(--text-3); font-size: 13px; margin-left: 3px; font-weight: 500; }

/* ── Academic modules ──────────────────────────────────────────────────────── */
.academic-header { margin: 24px 0 10px; }
.academic-title { font-size: 18px; color: var(--text-1); }
.academic { text-align: left; width: 100%; font: inherit; color: inherit; }
.academic-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.academic-icon { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; flex-shrink: 0; }
.academic-card-title { font-size: 16px; margin-bottom: 4px; color: var(--text-1); }
.academic-formula {
  padding: 10px 12px; background: rgba(var(--rgb-black), 0.25); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-2); margin: 10px 0 12px; overflow-x: auto;
  /* Centring a formula wider than the card clips BOTH ends, which reads as a
     rendering bug. Align left so the overflow is one-sided and scrollable. */
  display: flex; justify-content: flex-start;
}
.academic-formula .katex { font-size: 0.8em; }
.academic-formula .katex-display { margin: 0; }
.academic-short { font-size: 12.5px; color: var(--text-2); line-height: 1.55; }
.academic-foot {
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.academic-readout { font-family: var(--font-mono); font-size: 11.5px; }
.academic-open {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); letter-spacing: 0.06em;
}

/* ── Modal chrome ──────────────────────────────────────────────────────────── */
.modal-header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  padding: 20px 22px 14px; border-bottom: 1px solid var(--border);
}
.modal-header-main { display: flex; align-items: center; gap: 12px; }
.modal-title { font-size: 19px; color: var(--text-1); }
.modal-list { padding-left: 18px; margin: 0; }
.modal-list li { margin-bottom: 7px; }
.modal-refs { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); }
.pill-accent { border-color: rgba(var(--rgb-ai), 0.5); background: rgba(var(--rgb-ai), 0.1); }

/* ── Empty state ───────────────────────────────────────────────────────────── */
.empty-state { padding: 56px 32px; text-align: center; }
.empty-state-icon { margin-bottom: 14px; }
.empty-state-title { font-size: 20px; color: var(--text-1); margin: 6px 0 12px; }
.empty-state-body { font-size: 13px; color: var(--text-3); line-height: 1.65; max-width: 560px; margin: 0 auto 20px; }
.empty-state-action { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; }

/* ── Pipeline console ──────────────────────────────────────────────────────── */
.terminal-title { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; color: var(--text-2); }
.terminal-status {
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px; border: 1px solid var(--border-2); color: var(--text-3);
}
.terminal-status-running { color: var(--c-ai); border-color: rgba(var(--rgb-ai), 0.35); }
.terminal-status-success { color: var(--c-conf); border-color: rgba(var(--rgb-conf), 0.35); }
.terminal-status-failed { color: var(--c-drift); border-color: rgba(var(--rgb-drift), 0.35); }
.terminal-error {
  padding: 10px 16px; background: rgba(var(--rgb-drift), 0.1);
  border-top: 1px solid rgba(var(--rgb-drift), 0.25); color: var(--c-drift);
  font-family: var(--font-mono); font-size: 11.5px; display: flex; align-items: center; gap: 8px;
}
.terminal-footer-actions { display: inline-flex; align-items: center; gap: 8px; }
.terminal-polling { color: var(--text-mute); }
.btn-sm { padding: 5px 10px; font-size: 11px; }

/* ── Alerts drawer & config modal ──────────────────────────────────────────── */
.drawer-title { font-size: 18px; color: var(--text-1); margin-top: 3px; }
.alert-meta { display: grid; gap: 6px; margin: 10px 0 0; padding-top: 10px; border-top: 1px dashed var(--border); }
.alert-meta > div { display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: 10.5px; }
.alert-meta dt { color: var(--text-3); }
.alert-meta dd { margin: 0; color: var(--text-1); }
.modal-window-wide { max-width: 900px; width: 92vw; }
.config-editor {
  width: 100%; box-sizing: border-box; min-height: 46vh; resize: vertical;
  background: var(--bg-0); border: 1px solid var(--border-2); border-radius: 10px;
  color: var(--text-1); font-family: var(--font-mono); font-size: 12px; line-height: 1.55;
  padding: 14px; outline: none; tab-size: 2;
}
.config-editor:focus { border-color: var(--c-ai); }
.config-notice {
  display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 8px;
  font-size: 12px; margin-bottom: 12px; font-family: var(--font-mono);
}
.config-notice.error { background: rgba(var(--rgb-crit), 0.1); border: 1px solid rgba(var(--rgb-crit), 0.35); color: var(--c-crit-bright); }
.config-notice.warn { background: rgba(var(--rgb-drift), 0.1); border: 1px solid rgba(var(--rgb-drift), 0.35); color: var(--c-drift); }
.config-notice.ok { background: rgba(var(--rgb-conf), 0.1); border: 1px solid rgba(var(--rgb-conf), 0.35); color: var(--c-conf); }
.config-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 14px; flex-wrap: wrap; }
.config-hint { font-size: 11px; color: var(--text-3); }