/* ===== Canon Design System — Copper Theme ===== */
:root {
  --bg:#0f0d0b; --panel:#1a1614; --raised:#231e1a;
  --border:rgba(212,135,94,.18); --borderhi:rgba(212,135,94,.45);
  --accent:#d4875e; --accentdim:rgba(212,135,94,.5);
  --green:#00e58a; --greendim:rgba(0,229,138,.55);
  --amber:#f5a623; --amberdim:rgba(245,166,35,.55);
  --red:#ff4069; --reddim:rgba(255,64,105,.55);
  --purple:#a78bfa;
  --txt:#a89888; --txthi:#e0d2c4; --txtlo:#6b5d50;
  --grid:rgba(212,135,94,.04);
  --logbg:rgba(212,135,94,.05); --loglit:rgba(212,135,94,.09); --logorig:rgba(212,135,94,.15);
  --divclr:rgba(212,135,94,.07);
  --shadow:rgba(0,0,0,.55);
  --badge-amber-bg:rgba(245,166,35,.15);
  --badge-green-bg:rgba(0,229,138,.15);
  --mono:'JetBrains Mono',monospace;
  --sans:'Inter',sans-serif;
  --body:'Inter',sans-serif;
  --copper:#d4875e;
  /* Canvas-specific colours */
  --planet-green:#3B6D11;
  --planet-purple:#534AB7;
  --planet-coral:#993C1D;
  --planet-blue:#185FA5;
  --ship-hull:#4a90d9;
  --ship-label:#85b7eb;
  --ship-dead:#8b4040;
  --ship-dead-label:#cc6666;
  --route-line:rgba(212,135,94,.22);
  --star:rgba(255,255,255,.55);
  --highlight-sheen:rgba(255,255,255,.12);
  --label-text:rgba(200,220,240,.85);
  --cockpit:#ffffff;
}

body.light {
  --bg:#f5f0eb; --panel:#fff; --raised:#faf6f2;
  --border:rgba(176,102,74,.15); --borderhi:rgba(176,102,74,.4);
  --accent:#b0664a; --accentdim:rgba(176,102,74,.55);
  --green:#00a86b; --greendim:rgba(0,168,107,.6);
  --amber:#d4820a; --amberdim:rgba(212,130,10,.6);
  --red:#d42e55; --reddim:rgba(212,46,85,.6);
  --purple:#7c3aed;
  --txt:#5a4a3e; --txthi:#2a1e14; --txtlo:#9a8878;
  --grid:rgba(176,102,74,.06);
  --logbg:rgba(176,102,74,.04); --loglit:rgba(176,102,74,.08); --logorig:rgba(176,102,74,.14);
  --divclr:rgba(176,102,74,.1);
  --shadow:rgba(0,0,0,.12);
  --badge-amber-bg:rgba(212,130,10,.15);
  --badge-green-bg:rgba(0,168,107,.15);
  --copper:#b0664a;
  /* Canvas-specific colours (light overrides) */
  --planet-green:#3B6D11;
  --planet-purple:#534AB7;
  --planet-coral:#993C1D;
  --planet-blue:#185FA5;
  --ship-hull:#4a90d9;
  --ship-label:#1a5fa8;
  --ship-dead:#8b4040;
  --ship-dead-label:#994444;
  --route-line:rgba(176,102,74,.25);
  --star:rgba(255,255,255,.55);
  --highlight-sheen:rgba(255,255,255,.12);
  --label-text:rgba(10,30,60,.75);
  --cockpit:#ffffff;
}

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

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--sans);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background .3s, color .3s;
}

/* Starfield */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 7% 14%, rgba(255,255,255,.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 23% 67%, rgba(255,255,255,.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 46% 8%, rgba(255,255,255,.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 62% 83%, rgba(255,255,255,.13) 0%, transparent 100%),
    radial-gradient(1px 1px at 87% 38%, rgba(255,255,255,.18) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 21%, rgba(255,255,255,.17) 0%, transparent 100%),
    radial-gradient(1px 1px at 54% 77%, rgba(255,255,255,.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 32%, rgba(255,255,255,.09) 0%, transparent 100%);
  pointer-events: none;
  transition: opacity .3s;
}

body.light::before { opacity: 0; }

/* ===== Layout ===== */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: relative;
  z-index: 1;
}

/* ===== Header ===== */
.header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  transition: background .3s, border-color .3s;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0;
}

.header-logo {
  font-family: 'Josefin Sans', sans-serif;
  font-weight: 300;
  font-size: 22px;
  color: var(--copper);
  user-select: none;
  transition: color .3s;
  letter-spacing: .32em;
  text-transform: uppercase;
}

.header-logo .logo-sub {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--txtlo);
  margin-left: 12px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

.header-nav {
  display: flex;
  align-items: center;
  margin-left: 32px;
  height: 100%;
}

/* NAV TABS — inline in header */
.nav-tab {
  padding: 0 4px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--txtlo);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  margin: 0 8px;
  user-select: none;
}

.nav-tab:hover { color: var(--txt); }
.nav-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* Fleet running status */
.fleet-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.fleet-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 5px var(--green);
  animation: blink 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

.fleet-status-dot.offline {
  background: var(--red);
  box-shadow: 0 0 5px var(--red);
  animation: blink .6s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}

.fleet-status-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--txtlo);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: none;
  padding-left: 16px;
  border-left: 1px solid var(--border);
  color: var(--txtlo);
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  transition: color .2s, border-color .3s;
}
.theme-toggle:hover {
  color: var(--txt);
}

.toggle-track {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--border);
  border: 1px solid var(--borderhi);
  transition: all .3s;
  flex-shrink: 0;
}

body:not(.light) .toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  transition: transform .3s, background .3s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}

body:not(.light) .toggle-thumb {
  transform: translateX(16px);
}

.toggle-label {
  white-space: nowrap;
}

/* ===== Content area ===== */
.content-area {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

/* ===== Live page — full-width column ===== */
.live-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  transition: flex .3s cubic-bezier(.4,0,.2,1);
}

/* ===== Map wrap & bar ===== */
.map-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ===== Connection Banner ===== */
.connection-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px;
  font-family: var(--mono);
  font-size: 12px;
  flex-shrink: 0;
}

.connection-banner.disconnected {
  background: var(--raised);
  border-bottom: 1px solid var(--amberdim);
  color: var(--amber);
}

.connection-banner.error {
  background: var(--raised);
  border-bottom: 1px solid var(--reddim);
  color: var(--red);
}

.banner-text {
  flex: 1;
}

.banner-dismiss {
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
  opacity: 0.7;
}

.banner-dismiss:hover {
  opacity: 1;
}

/* ===== Pending Indicator ===== */
.pending-indicator {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--amber);
  margin-left: 8px;
}

.pending-msg {
  color: var(--amber);
  font-style: italic;
}

.map-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.bar-lbl {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--txtlo);
}

.dest-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dest-bar-btns {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dest-tab {
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 12px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--txt);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.dest-tab:hover:not(:disabled) {
  color: var(--txthi);
  background: rgba(212,135,94,.06);
}

.dest-tab.active {
  background: var(--raised);
  color: var(--accent);
  cursor: default;
}

.dest-tab:disabled {
  opacity: 0.4;
  cursor: default;
}

.transit-indicator {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}

/* ===== Map canvas ===== */
.map-canvas {
  flex: 1;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  min-height: 0;
}

/* ===== Ship popup ===== */
.cmd-popup {
  position: absolute;
  z-index: 50;
  background: var(--panel);
  border: 1px solid var(--borderhi);
  border-radius: 4px;
  padding: 16px 18px;
  min-width: 240px;
  box-shadow: 0 8px 32px var(--shadow);
  overflow: hidden;
  transition: background .3s, border-color .3s;
}

.cmd-popup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 4px 4px 0 0;
}

.popup-ship {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--txthi);
  margin-bottom: 3px;
}

.popup-stat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txtlo);
  margin-bottom: 12px;
}

.popup-hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accentdim);
  margin-bottom: 8px;
}

.dest-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.dest-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txt);
  cursor: pointer;
  text-align: left;
  transition: all .15s;
}

.dest-btn:hover {
  background: rgba(212,135,94,.06);
  border-color: var(--borderhi);
  color: var(--txthi);
}

.dest-btn .arr {
  color: var(--accentdim);
  font-size: 14px;
}

.dest-btn.cur {
  opacity: .4;
  cursor: not-allowed;
}

.dest-btn.cur:hover {
  background: transparent;
  border-color: var(--border);
  color: var(--txt);
}

.popup-info {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.pi-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  padding: 3px 0;
}

.pi-k { color: var(--txtlo); }
.pi-v { color: var(--txthi); }
.pi-v.c { color: var(--accent); }
.pi-v.a { color: var(--amber); }
.pi-v.g { color: var(--green); }

.snap-wrap {
  margin-top: 8px;
}

.snap-lbl {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txtlo);
  margin-bottom: 5px;
}

.snap-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  position: relative;
  overflow: visible;
}

.snap-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width .4s;
}

.snap-mark {
  position: absolute;
  left: 0;
  top: -4px;
  width: 1px;
  height: 12px;
  background: var(--amber);
  opacity: .7;
}

/* Click-away overlay for popup dismissal */
.popup-backdrop {
  position: absolute;
  inset: 0;
  z-index: 40;
  cursor: default;
}

.popup-info .snap-lbl .snap-count {
  color: var(--accentdim);
}

/* ===== Oversight strip ===== */
.os-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  background: rgba(255,255,255,.95);
  border-top: 2px solid var(--border);
  backdrop-filter: blur(6px);
  padding: 12px 20px;
  transition: opacity .4s, transform .4s, background .3s, border-color .3s;
}
body:not(.light) .os-strip {
  background: rgba(15,13,11,.92);
}

.os-strip.hidden {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}

.os-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.os-title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  color: var(--txthi);
}

.os-badge {
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 3px;
  font-weight: 600;
}

.os-nr {
  background: rgba(245,166,35,.15);
  color: #92570a;
}
.os-rdy {
  background: rgba(0,168,107,.15);
  color: #00694a;
}

body:not(.light) .os-nr {
  background: var(--badge-amber-bg);
  color: var(--amber);
}
body:not(.light) .os-rdy {
  background: var(--badge-green-bg);
  color: var(--green);
}

.os-reqs {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.os-req {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
}

.os-req .ic {
  color: var(--txtlo);
}
.os-req.met .ic {
  color: #00694a;
}
body:not(.light) .os-req.met .ic {
  color: var(--green);
}

.os-req .lb {
  color: var(--txtlo);
}
.os-req.met .lb {
  color: var(--txthi);
}

/* ===== Station cards ===== */
.station-cards {
  display: flex;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.stn-card {
  flex: 1;
  padding: 18px 22px;
  border-top: 3px solid transparent;
  border-right: 1px solid var(--border);
  background: var(--panel);
  transition: background .2s, border-color .2s;
  position: relative;
  cursor: pointer;
}

.stn-card:last-child {
  border-right: none;
}

.stn-card:hover {
  background: var(--raised);
}

.stn-card.active-stn {
  background: var(--raised);
  border-top: 3px solid var(--accent);
}

.stn-card-name {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--txthi);
  margin-bottom: 2px;
}

.stn-card-sub {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--txtlo);
  margin-bottom: 12px;
}

.stn-card-bar {
  height: 10px;
  background: var(--border);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 8px;
}

.stn-card-fill {
  height: 100%;
  border-radius: 5px;
  transition: width .6s, background .4s;
}

.stn-card-pct {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

/* ===== Ship Action Bar ===== */
.ship-action-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  min-height: 48px;
}

.action-msg {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--txt);
}

.action-msg strong {
  color: var(--txthi);
  font-weight: 600;
}

.game-over-msg {
  color: var(--red);
  font-weight: 600;
  font-size: 13px;
}

.action-btn {
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid;
  background: transparent;
  cursor: pointer;
  transition: background .2s, border-color .2s, opacity .2s;
  white-space: nowrap;
}

.action-btn:hover:not(:disabled) {
  opacity: 0.85;
}

.action-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.load-btn {
  color: var(--green);
  border-color: var(--greendim);
}

.load-btn:hover {
  background: rgba(0, 229, 138, 0.08);
}

body.light .load-btn:hover {
  background: rgba(0, 168, 107, 0.08);
}

.deliver-btn {
  color: var(--amber);
  border-color: var(--amberdim);
}

.deliver-btn:hover {
  background: rgba(245, 166, 35, 0.08);
}

body.light .deliver-btn:hover {
  background: rgba(212, 130, 10, 0.08);
}

.restart-btn {
  color: var(--red);
  border-color: var(--reddim);
}

.restart-btn:hover {
  background: rgba(255, 64, 105, 0.08);
}

body.light .restart-btn:hover {
  background: rgba(212, 46, 85, 0.08);
}

/* ===== Event Log — inline sliding panel ===== */
.log-panel {
  width: 0;
  overflow: hidden;
  background: var(--panel);
  border-left: 1px solid transparent;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width .3s cubic-bezier(.4,0,.2,1), border-color .3s;
}
.log-panel.open {
  width: 380px;
  border-left-color: var(--border);
}
.log-panel-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  min-width: 380px;
}
.log-panel-hdr .bar-lbl {
  font-size: 14px;
  font-weight: 700;
}
.log-panel-close {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txtlo);
  cursor: pointer;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  transition: all .15s;
  background: transparent;
}
.log-panel-close:hover {
  border-color: var(--borderhi);
  color: var(--txt);
}
.log-panel .log-body {
  flex: 1;
  max-height: none !important;
  overflow-y: auto;
  min-width: 380px;
}
.log-panel .log-footer {
  margin-top: auto;
  min-width: 380px;
}

.log-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--txtlo);
  cursor: pointer;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 3px;
  transition: all .15s;
  background: transparent;
  user-select: none;
}
.log-toggle:hover {
  border-color: var(--borderhi);
  color: var(--txt);
}
.log-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
}
.log-toggle .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: blink 2s ease-in-out infinite;
}

.log-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: rgba(212,135,94,.15);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  padding: 0 5px;
}

/* Legacy event-log-strip (bottom strip) — keep for backward compat */
.event-log-strip {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  border-bottom: 1px solid var(--divclr);
  background: var(--panel);
  flex-shrink: 0;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--greendim);
}

.live-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.log-body {
  overflow-y: auto;
  max-height: 160px;
  padding: 0;
  background: var(--panel);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.log-body::-webkit-scrollbar {
  width: 4px;
}
.log-body::-webkit-scrollbar-track {
  background: transparent;
}
.log-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.log-item {
  padding: 7px 20px;
  border-left: 3px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--divclr);
  transition: background .12s, border-color .12s;
}

.log-item:hover {
  background: var(--logbg);
}

.log-item.lit {
  background: var(--loglit);
  border-left-color: var(--accent);
}

.log-item.fresh {
  animation: flash .5s ease-out;
}

@keyframes flash {
  0% { background: rgba(212,135,94,.18); }
  100% { background: transparent; }
}

.log-ts {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txtlo);
  white-space: nowrap;
  flex-shrink: 0;
}

.log-row {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 1;
  min-width: 0;
}

.log-name {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--txthi);
  white-space: nowrap;
}

.log-agg {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--txtlo);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

/* Service badges */
.svc {
  font-family: var(--sans);
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  flex-shrink: 0;
  font-weight: 600;
}

.sf { background: rgba(212,135,94,.12); color: var(--accent); }
.sc { background: rgba(167,139,250,.14); color: var(--purple); }
.sn { background: rgba(0,229,138,.11); color: var(--green); }
.ss { background: rgba(245,166,35,.12); color: var(--amber); }
.su { background: rgba(255,64,105,.11); color: var(--red); }

body.light .sf { background: rgba(176,102,74,.12); color: #8b5a3a; }
body.light .sc { background: rgba(124,58,237,.12); color: #5b21b6; }
body.light .sn { background: rgba(0,168,107,.12); color: #00694a; }
body.light .ss { background: rgba(212,130,10,.12); color: #92570a; }
body.light .su { background: rgba(212,46,85,.12); color: #991b3d; }

.log-footer {
  padding: 8px 20px;
  border-top: 1px solid var(--divclr);
  font-family: var(--mono);
  font-size: 9px;
  color: var(--txtlo);
}

.log-footer a {
  color: var(--accentdim);
  text-decoration: none;
  cursor: pointer;
}
.log-footer a:hover {
  color: var(--accent);
}

/* ===== Utility ===== */

/* success overlay */
.success-banner{display:none;background:rgba(0,168,107,.08);border:1px solid rgba(0,168,107,.3);padding:14px 24px;margin:0 28px 18px;font-family:var(--sans);font-size:13px;color:var(--green);line-height:1.6;border-radius:4px;}
.success-banner.show{display:block;}
.success-banner strong{font-weight:700;display:block;margin-bottom:4px;font-family:var(--sans);font-size:15px;}

/* ══════════ TOAST NOTIFICATION ══════════ */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--raised);border:1px solid var(--borderhi);padding:10px 20px;font-family:var(--mono);font-size:12px;color:var(--txthi);z-index:300;white-space:nowrap;animation:tin .25s ease;pointer-events:none;border-radius:4px;}
@keyframes tin{from{opacity:0;transform:translateX(-50%) translateY(8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.toast.hide{animation:tout .3s ease forwards;}
@keyframes tout{from{opacity:1;transform:translateX(-50%) translateY(0)}to{opacity:0;transform:translateX(-50%) translateY(8px)}}

/* ══════════ DEAD LETTER CARDS (Mission 04) ══════════ */
.dl-card{background:var(--raised);border:1px solid var(--reddim);padding:10px 12px;margin-bottom:6px;transition:all 0.3s ease;opacity:1;}
.dl-card.requeued{border-color:var(--greendim);opacity:0.6;}
.dl-card.discarded{border-color:var(--reddim);padding:0;margin:0;opacity:0;height:0;overflow:hidden;transition:all 0.4s ease;}

/* ══════════ SCENARIO VISUALISATION ANIMATIONS ══════════ */

/* oversight gate — check-pop animation */
@keyframes check-pop{0%{transform:scale(0)}60%{transform:scale(1.2)}100%{transform:scale(1)}}
@keyframes pulse-amber{0%,100%{opacity:1;color:var(--amber)}50%{opacity:.4;color:var(--amber)}}
@keyframes badge-glow{0%{box-shadow:0 0 12px var(--greendim)}100%{box-shadow:none}}

/* ══════════ PIPELINE VIZ (Mission 03) ══════════ */
.pipeline-viz{display:flex;flex-direction:column;align-items:center;gap:0;width:100%;max-width:320px;}
.pipeline-node{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--raised);border:1px solid var(--border);width:100%;opacity:.4;transition:opacity .4s ease,transform .3s ease,border-color .3s ease;}
.pipeline-node.active{opacity:1;border-color:var(--borderhi);animation:node-pulse .5s ease-out;}
.pipeline-label{font-family:var(--mono);font-size:10px;color:var(--txtlo);}
.pipeline-node.active .pipeline-label{color:var(--txt);}
@keyframes node-pulse{0%{transform:scale(.95)}50%{transform:scale(1.02)}100%{transform:scale(1)}}

.pipeline-arrow{display:flex;flex-direction:column;align-items:center;height:28px;position:relative;width:100%;opacity:.3;transition:opacity .3s ease;}
.pipeline-arrow.active{opacity:1;}
.pipeline-arrow-line{width:1px;height:20px;background:var(--border);margin:0 auto;}
.pipeline-arrow.active .pipeline-arrow-line{background:var(--accent);}
.pipeline-arrow-dot{width:6px;height:6px;border-radius:50%;background:var(--border);margin:0 auto;}
.pipeline-arrow.active .pipeline-arrow-dot{background:var(--accent);box-shadow:0 0 6px var(--accent);animation:travel-dot .5s ease-out;}
@keyframes travel-dot{0%{transform:translateY(-20px);opacity:0}100%{transform:translateY(0);opacity:1}}

.pipeline-summary{font-family:var(--mono);font-size:10px;color:var(--txtlo);text-align:center;margin-top:16px;animation:fade-in .5s ease;}
@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}100%{opacity:1;transform:translateY(0)}}

/* ══════════ IDEMPOTENCY VIZ (Mission 05) ══════════ */
.idem-cards{display:flex;gap:16px;max-width:480px;width:100%;}
.idem-card{flex:1;background:var(--raised);border:1px solid var(--border);padding:14px 16px;position:relative;transition:opacity .5s ease,border-color .3s ease;}
.idem-card-label{font-family:var(--mono);font-size:9px;color:var(--txtlo);margin-bottom:6px;}
.idem-card-type{font-family:var(--sans);font-size:12px;font-weight:600;color:var(--txthi);margin-bottom:8px;}
.idem-card-mid{font-family:var(--mono);font-size:9px;margin-bottom:10px;}
.idem-mid-label{color:var(--txtlo);margin-right:4px;}
.idem-mid-value{color:var(--accent);}

.idem-badge{font-family:var(--mono);font-size:9px;padding:2px 8px;border-radius:2px;display:inline-block;}
.idem-pending{background:rgba(245,166,35,.12);color:var(--amber);}
.idem-accepted{background:rgba(0,229,138,.12);color:var(--green);animation:badge-pulse .4s ease-out;}
.idem-dedup{background:rgba(255,64,105,.1);color:var(--reddim);}
@keyframes badge-pulse{0%{box-shadow:0 0 12px var(--green)}100%{box-shadow:none}}

.idem-x-overlay{position:absolute;top:6px;right:8px;font-size:16px;color:var(--red);animation:x-fade-in .4s ease;pointer-events:none;}
@keyframes x-fade-in{0%{opacity:0;transform:scale(.5)}100%{opacity:1;transform:scale(1)}}

.idem-conflict-note{font-family:var(--mono);font-size:9px;color:var(--txtlo);background:var(--raised);border:1px solid var(--border);padding:8px 12px;max-width:480px;width:100%;animation:fade-in .4s ease;}

/* ══════════ SCENARIO RUNNER ══════════ */
.sc-runner{display:none;position:fixed;inset:0;z-index:100;background:rgba(15,13,11,.97);flex-direction:column;overflow:hidden;}
body.light .sc-runner{background:rgba(245,240,235,.98);}
.sc-runner.open{display:flex;}
.sc-runner-hdr{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--panel);}
.sc-runner-title{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--txthi);}
.sc-close{font-family:var(--mono);font-size:12px;color:var(--txtlo);cursor:pointer;padding:6px 14px;border:1px solid var(--border);transition:all .2s;border-radius:3px;}
.sc-close:hover{border-color:var(--borderhi);color:var(--txt);}
.sc-body{flex:1;display:grid;grid-template-columns:1fr 380px;min-height:0;gap:1px;background:var(--border);}
.sc-stage{background:var(--bg);display:flex;flex-direction:column;min-height:0;overflow:hidden;}
.sc-log-wrap{background:var(--panel);display:flex;flex-direction:column;min-height:0;}
.sc-log-inner{flex:1;overflow-y:auto;padding:6px 0;}

/* scenario step bar */
.step-bar{display:flex;align-items:center;gap:0;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--panel);flex-shrink:0;overflow-x:auto;}
.step{display:flex;align-items:center;gap:0;}
.step-dot{width:28px;height:28px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;color:var(--txtlo);flex-shrink:0;transition:all .3s;}
.step.done .step-dot{background:var(--green);border-color:var(--green);color:#fff;}
.step.active .step-dot{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 10px var(--accentdim);}
.step-line{width:28px;height:1px;background:var(--border);flex-shrink:0;}
.step.done .step-line{background:var(--green);}
.step-lbl{font-family:var(--mono);font-size:11px;color:var(--txtlo);margin-left:8px;white-space:nowrap;}
.step.active .step-lbl{color:var(--accent);}
.step.done  .step-lbl{color:var(--greendim);}
.step-gap{width:16px;flex-shrink:0;}

/* scenario narrative */
.sc-narr{padding:24px 28px;border-bottom:1px solid var(--border);flex-shrink:0;}
.sc-narr-title{font-family:var(--sans);font-size:16px;font-weight:700;color:var(--txthi);margin-bottom:8px;}
.sc-narr-body{font-family:var(--sans);font-size:14px;color:var(--txt);line-height:1.65;max-width:620px;}
.sc-action-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px;gap:18px;}
.sc-big-btn{font-family:var(--sans);font-size:15px;font-weight:700;padding:14px 36px;border:1px solid var(--borderhi);background:transparent;color:var(--accent);cursor:pointer;transition:all .2s;position:relative;overflow:hidden;border-radius:4px;}
.sc-big-btn::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--accent);}
.sc-big-btn:hover{background:rgba(212,135,94,.08);box-shadow:0 0 20px rgba(212,135,94,.15);}
.sc-big-btn:disabled{opacity:.4;cursor:not-allowed;}
.sc-sub-btn{font-family:var(--mono);font-size:12px;padding:9px 22px;border:1px solid var(--border);background:transparent;color:var(--txt);cursor:pointer;transition:all .2s;border-radius:3px;}
.sc-sub-btn:hover{border-color:var(--borderhi);color:var(--txthi);}

/* ══════════ SCENARIO LOG ITEMS ══════════ */
.sc-log-inner .log-item{padding:6px 14px;border-left:2px solid transparent;cursor:pointer;transition:background .12s,border-color .12s;}
.sc-log-inner .log-item:hover{background:var(--logbg);}
.sc-log-inner .log-item.lit{background:var(--loglit);border-left-color:var(--accent);}
.sc-log-inner .log-item.lit.orig{background:var(--logorig);}
.sc-log-inner .log-item.fresh{animation:flash .6s ease-out;}
.sc-log-inner .log-ts{font-family:var(--mono);font-size:9px;color:var(--txtlo);margin-bottom:2px;}
.sc-log-inner .log-row{display:flex;align-items:center;gap:5px;flex-wrap:wrap;}
.sc-log-inner .log-name{font-family:var(--sans);font-size:11px;font-weight:600;color:var(--txthi);}
.sc-log-inner .log-agg{font-family:var(--mono);font-size:9px;color:var(--txtlo);margin-top:1px;}
.log-div{height:1px;background:var(--divclr);margin:0 12px;}
.sb-bar{display:flex;align-items:center;justify-content:space-between;padding:9px 16px;border-bottom:1px solid var(--border);flex-shrink:0;transition:border-color .3s;}

/* ══════════ HYDRATION VIZ (Mission 02) ══════════ */
.hydrate-viz{width:100%;max-width:400px;text-align:center;}
.hv-counter{font-family:var(--mono);font-size:48px;color:var(--accent);line-height:1;margin-bottom:8px;transition:color .3s;}
.hv-label{font-family:var(--mono);font-size:12px;color:var(--txtlo);margin-bottom:16px;}
.hv-bar{height:5px;background:var(--border);border-radius:3px;overflow:hidden;margin-bottom:10px;}
.hv-fill{height:100%;background:var(--accent);transition:width .05s linear;}
.hv-status{font-family:var(--mono);font-size:12px;color:var(--txtlo);}

/* ══════════ PERFORMANCE VIZ (Mission 02) ══════════ */
.perf-viz{width:100%;max-width:520px;background:var(--raised);border:1px solid var(--border);padding:20px 24px;border-radius:4px;}
.perf-row{display:flex;align-items:center;gap:14px;margin-bottom:14px;}
.perf-row:last-child{margin-bottom:0;}
.perf-lbl{font-family:var(--mono);font-size:12px;color:var(--txtlo);width:130px;flex-shrink:0;}
.perf-bar-wrap{flex:1;height:22px;background:var(--border);border-radius:3px;position:relative;overflow:hidden;}
.perf-bar{height:100%;border-radius:3px;transition:width 0s;display:flex;align-items:center;padding-left:8px;}
.perf-bar.slow{background:rgba(212,46,85,.25);}
.perf-bar.fast{background:rgba(0,168,107,.25);}
.perf-bar-txt{font-family:var(--mono);font-size:11px;white-space:nowrap;}
.perf-bar.slow .perf-bar-txt{color:var(--red);}
.perf-bar.fast .perf-bar-txt{color:var(--green);}
.perf-speedup{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--green);text-align:center;margin-top:12px;}

/* ══════════ OVERSIGHT GATE VIZ (Mission 01) ══════════ */
.gate-viz{width:100%;max-width:440px;background:var(--raised);border:1px solid var(--border);padding:18px 20px;border-radius:4px;transition:border-color 0.4s ease;}
.gv-title{font-family:var(--sans);font-size:14px;font-weight:600;color:var(--txthi);margin-bottom:14px;}
.gv-req{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12px;}
.gv-req:last-of-type{border:none;}
.gv-icon{width:20px;text-align:center;font-size:14px;}
.gv-req.met .gv-icon{color:var(--green);}
.gv-req.pend .gv-icon{color:var(--txtlo);}
.gv-req.met .gv-lbl{color:var(--txthi);}
.gv-req.pend .gv-lbl{color:var(--txtlo);}
.gv-badge{font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:3px;margin-top:12px;display:inline-block;font-weight:600;transition:all 0.3s ease;}
.gv-nr{background:rgba(245,166,35,.12);color:#92570a;}
body:not(.light) .gv-nr{color:var(--amber);}
.gv-rdy{background:rgba(0,168,107,.12);color:#00694a;animation:badge-glow 0.6s ease-out;}
body:not(.light) .gv-rdy{color:var(--green);}

/* ══════════ SCENARIOS PAGE ══════════ */
.scenarios-page{flex:1;display:flex;flex-direction:column;overflow-y:auto;background:var(--bg);transition:background .3s;}
.sc-hero{padding:36px 40px 28px;border-bottom:1px solid var(--border);flex-shrink:0;}
.sc-hero-title{font-family:var(--sans);font-size:26px;font-weight:700;color:var(--txthi);margin-bottom:8px;}
.sc-hero-sub{font-family:var(--sans);font-size:15px;color:var(--txt);max-width:600px;line-height:1.6;}

.sc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;padding:28px 40px;}
.sc-card{background:var(--panel);border:1px solid var(--border);padding:22px 24px;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s;position:relative;overflow:hidden;border-radius:4px;}
.sc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:opacity .2s;border-radius:4px 4px 0 0;}
.sc-card:hover{border-color:var(--borderhi);box-shadow:0 4px 20px var(--shadow);}
.sc-card:hover::before{opacity:1;}
.sc-card.active{border-color:var(--accent);background:var(--raised);}
.sc-card.active::before{opacity:1;}
.sc-num{font-family:var(--mono);font-size:11px;color:var(--txtlo);margin-bottom:8px;}
.sc-name{font-family:var(--sans);font-size:18px;font-weight:700;color:var(--txthi);margin-bottom:6px;}
.sc-ship{font-family:var(--mono);font-size:12px;color:var(--accent);margin-bottom:10px;}
.sc-desc{font-family:var(--sans);font-size:13px;color:var(--txt);line-height:1.6;margin-bottom:12px;}
.sc-tags{display:flex;flex-wrap:wrap;gap:6px;}
.sc-tag{font-family:var(--mono);font-size:10px;padding:3px 9px;border-radius:3px;background:var(--raised);color:var(--txtlo);border:1px solid var(--border);}
body.light .sc-tag{background:var(--bg);}
.sc-launch{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:12px;padding:7px 16px;border:1px solid var(--borderhi);color:var(--accent);cursor:pointer;transition:all .2s;border-radius:3px;}
.sc-launch:hover{background:rgba(212,135,94,.08);}