:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: #080b0a;
  color: #e8f4ee;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 0%, rgba(20, 241, 149, .12), transparent 34%),
    radial-gradient(circle at 0% 85%, rgba(153, 69, 255, .1), transparent 38%),
    #080b0a;
}
main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 54px 0; }
header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.eyebrow { color: #14f195; letter-spacing: .18em; font-size: 12px; font-weight: 800; }
h1 { margin: 8px 0; font-size: clamp(34px, 6vw, 64px); letter-spacing: -.055em; }
h2 { margin: 0 0 18px; font-size: 16px; }
.subtitle { color: #82928a; }
.mode { padding: 10px 14px; border: 1px solid #284238; border-radius: 999px; font-weight: 800; }
.mode.live { color: #ff7e71; border-color: #77362f; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 34px 0 18px; }
.metric, article, aside, .wallet-panel, .positions-panel, .history-panel {
  border: 1px solid #1d2a25;
  background: rgba(13, 18, 16, .86);
  border-radius: 18px;
}
.runtime-panel { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; padding: 18px 22px; border: 1px solid #275440; border-radius: 18px; background: rgba(14, 32, 23, .92); }
.runtime-panel .eyebrow { margin: 0 0 6px; }
.runtime-panel h2 { margin-bottom: 4px; }
.runtime-panel.paused { border-color: #7b5d28; background: rgba(44, 33, 14, .92); }
.runtime-panel.paused .eyebrow { color: #f5bd4f; }
#runtime-toggle { min-width: 128px; min-height: 44px; border-color: #14f195; }
.runtime-panel:not(.paused) #runtime-toggle { border-color: #a36e27; color: #ffd18a; }
.runtime-settings-card { grid-row: span 2; }
.login-screen { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: #080b0a; }
.login-screen[hidden] { display: none; }
.login-card { width: min(420px, 100%); padding: 28px; border: 1px solid #284238; border-radius: 18px; background: #0d1210; }
.login-card h1 { font-size: 32px; }
.metric { padding: 18px; }
.metric span { color: #718078; font-size: 12px; }
.metric strong { display: block; margin-top: 8px; font-size: 24px; }
.grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 18px; }
article, aside { padding: 22px; }
.wallet-panel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; padding: 22px; margin-bottom: 18px; }
.positions-panel { padding: 22px; margin-bottom: 18px; }
.history-panel { padding: 22px; margin-bottom: 18px; }
.history-heading { align-items: flex-start; gap: 18px; }
.periods { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.periods button { padding: 7px 10px; font-size: 12px; }
.periods button.active { color: #08120d; border-color: #14f195; background: #14f195; }
.history-summary { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 12px; }
.history-stat { padding: 13px; border-radius: 10px; background: #101713; }
.history-stat span { color: #718078; font-size: 11px; }
.history-stat strong { display: block; margin-top: 5px; font-size: 18px; }
.positive { color: #14f195; }
.negative { color: #ff7e71; }
.history-list { display: grid; gap: 8px; max-height: 360px; overflow: auto; }
.history-row { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(4, minmax(90px, auto)); gap: 14px; align-items: center; padding: 12px; border-radius: 10px; background: #101713; }
.history-row code { display: block; color: #91b7a4; overflow-wrap: anywhere; }
.history-row span { color: #718078; font-size: 11px; }
.history-row strong { display: block; margin-top: 4px; }
.history-note { margin: 10px 0 0; color: #718078; font-size: 11px; }
.positions { display: grid; gap: 8px; }
.position { display: grid; grid-template-columns: minmax(0, 1fr) repeat(4, auto); gap: 18px; align-items: center; padding: 13px; border-radius: 10px; background: #101713; }
.position code { display: block; color: #91b7a4; overflow-wrap: anywhere; }
.position-address { display: flex; gap: 8px; align-items: center; }
.position-address code { flex: 1; min-width: 0; }
.copy-position { flex: 0 0 auto; padding: 6px 9px; font-size: 11px; }
.position span { color: #718078; font-size: 11px; }
.position strong { display: block; margin-top: 4px; }
.position .positive { color: #14f195; }
.position .negative { color: #ff7e71; }
.wallet-balance { margin: 0 0 14px; font-size: 28px; font-weight: 800; }
.address-row { display: flex; gap: 8px; align-items: center; }
.address-row code { flex: 1; min-width: 0; padding: 11px; overflow-wrap: anywhere; background: #080d0b; border-radius: 9px; color: #a8c9b8; }
button, input { border: 1px solid #2a3b33; border-radius: 9px; background: #111a16; color: #e8f4ee; padding: 11px 12px; }
button { cursor: pointer; font-weight: 750; }
button:hover { border-color: #14f195; }
button.danger { margin-top: 6px; border-color: #74403a; color: #ff9a90; }
button:disabled { cursor: wait; opacity: .55; }
form { display: grid; gap: 8px; }
label { color: #82928a; font-size: 12px; }
.form-status { min-height: 20px; margin: 3px 0 0; color: #82928a; font-size: 12px; }
.form-status.error { color: #ff7e71; }
.form-status.success { color: #14f195; }
.notice.compact { margin-top: 10px; margin-bottom: 0; }
.section-title { display: flex; justify-content: space-between; }
#connection { color: #14f195; font-size: 12px; }
.events { display: grid; gap: 8px; max-height: 560px; overflow: auto; }
.candidates { display: grid; gap: 8px; margin-bottom: 28px; max-height: 260px; overflow: auto; }
.heartbeat { margin: -10px 0 12px; color: #14f195; font-size: 11px; }
.candidate { padding: 11px; border-radius: 10px; background: #101713; }
.candidate-top { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; }
.candidate strong { color: #14f195; }
.candidate code { display: block; margin-top: 7px; color: #91b7a4; font-size: 11px; overflow-wrap: anywhere; }
.candidate small, .empty { color: #718078; font-size: 11px; }
.empty { margin: 0; }
.event { padding: 13px 14px; border-radius: 12px; background: #101713; border-left: 3px solid #53625a; }
.event.success { border-color: #14f195; }
.event.warning { border-color: #f5bd4f; }
.event.error { border-color: #ff6b64; }
.event-top { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: #77877e; }
.event p { margin: 6px 0 0; overflow-wrap: anywhere; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 28px; }
.tag { padding: 6px 9px; border-radius: 8px; background: #111d18; color: #91b7a4; font-size: 12px; }
dl { display: grid; grid-template-columns: 1fr auto; gap: 10px; font-size: 13px; }
dt { color: #77877e; } dd { margin: 0; font-weight: 700; }
.notice { margin-top: 28px; padding: 13px; border-radius: 10px; background: #101713; color: #82928a; font-size: 12px; line-height: 1.6; }
@media (max-width: 780px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: 1fr; }
  .wallet-panel { grid-template-columns: 1fr; }
  .position { grid-template-columns: 1fr 1fr; }
  .history-summary { grid-template-columns: repeat(2, 1fr); }
  .history-row { grid-template-columns: 1fr 1fr; }
  .history-heading { flex-direction: column; }
  .periods { justify-content: flex-start; }
  header { flex-direction: column; }
}

/* Multi-page application shell */
.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  width: 230px;
  padding: 28px 18px;
  border: 0;
  border-right: 1px solid #1d2a25;
  border-radius: 0;
  background: rgba(8, 12, 10, .96);
  display: flex;
  flex-direction: column;
}
.brand { display: flex; gap: 11px; align-items: center; color: #e8f4ee; text-decoration: none; padding: 0 8px 28px; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: #14f195; color: #07110c; font-weight: 900; }
.brand strong, .brand small { display: block; }
.brand small { margin-top: 3px; color: #718078; font-size: 10px; }
.app-nav { display: grid; gap: 6px; }
.app-nav a { display: flex; align-items: center; justify-content: space-between; min-height: 44px; padding: 0 12px; color: #82928a; border-radius: 10px; text-decoration: none; font-size: 14px; font-weight: 750; }
.app-nav a:hover, .app-nav a.active { background: #122019; color: #e8f4ee; }
.app-nav a.active { box-shadow: inset 3px 0 #14f195; }
.app-nav b { min-width: 21px; padding: 3px 6px; border-radius: 99px; background: #213229; color: #91b7a4; text-align: center; font-size: 10px; }
.sidebar-note { margin-top: auto; padding: 10px; color: #58665f; font-size: 10px; line-height: 1.5; }
.app-shell main { width: min(1180px, calc(100% - 278px)); margin: 0 24px 0 auto; padding: 30px 0 54px; }
.topbar { align-items: center; margin-bottom: 18px; }
.topbar h1 { margin: 4px 0 0; font-size: clamp(28px, 4vw, 42px); }
.topbar .eyebrow { margin: 0; }
.top-status { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: flex-end; color: #718078; font-size: 11px; }
.connection { color: #14f195; }
.connection.delayed { color: #f5bd4f; }
.fund-context { position: sticky; top: 8px; z-index: 5; display: flex; gap: 10px; align-items: center; margin-bottom: 18px; padding: 11px 14px; border: 1px solid #275440; border-radius: 11px; background: rgba(14, 32, 23, .96); font-size: 12px; }
.fund-context span { color: #8ca99a; }
.fund-context.simulation { border-color: #59428e; background: rgba(30, 22, 52, .96); }
.fund-context.simulation strong { color: #bba2ff; }
.fund-context.neutral { border-color: #394941; background: rgba(18, 25, 22, .96); }
.app-page[hidden], .event[hidden] { display: none; }
.overview-grid, .settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.overview-card { padding: 22px; }
.overview-card .eyebrow { margin-top: 0; }
.lab-card { border-color: #3f3260; background: linear-gradient(145deg, rgba(29, 21, 49, .9), rgba(13, 18, 16, .86)); }
.lab-card .eyebrow, .lab-page .eyebrow { color: #a987ff; }
.overview-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 18px 0; }
.overview-stats div { padding: 12px; border-radius: 10px; background: rgba(8, 13, 11, .6); }
.overview-stats span, .confirm-details span { display: block; color: #718078; font-size: 11px; }
.overview-stats strong { display: block; margin-top: 5px; }
.text-link { color: #91b7a4; text-decoration: none; font-size: 12px; font-weight: 750; }
.text-link:hover { color: #14f195; }
.compact-events { max-height: 380px; }
.lab-panel { border-color: #49356f; background: rgba(22, 17, 36, .82); }
.lab-notice { margin: 14px 0 0; padding: 13px; border-radius: 10px; background: #211934; color: #b9a7df; font-size: 12px; line-height: 1.6; }
.signal-heading { align-items: flex-start; gap: 16px; }
.signal-aside { padding: 22px; }
.status-legend dd { color: #91a39a; text-align: right; }
.candidate-address { display: flex; gap: 7px; align-items: center; margin-top: 7px; }
.candidate-address code { flex: 1; min-width: 0; margin: 0; }
.copy-candidate { padding: 5px 8px; font-size: 10px; }
.candidate-result { display: block; margin-top: 7px; }
.settings-grid article { padding: 22px; }
.confirm-card { min-width: min(520px, calc(100vw - 32px)); padding: 24px; border: 1px solid #74403a; border-radius: 16px; background: #101713; color: #e8f4ee; }
dialog { padding: 0; border: 0; background: transparent; }
dialog::backdrop { background: rgba(0, 0, 0, .72); backdrop-filter: blur(4px); }
.confirm-details { display: grid; gap: 8px; margin: 18px 0; }
.confirm-details div { padding: 11px; border-radius: 9px; background: #080d0b; }
.confirm-details strong { display: block; margin-top: 4px; overflow-wrap: anywhere; }
.confirm-check { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid #49312e; border-radius: 10px; color: #c9aaa6; line-height: 1.5; }
.confirm-check input { flex: 0 0 auto; margin: 2px 0 0; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

@media (max-width: 900px) {
  .sidebar { inset: auto 0 0; width: auto; height: 68px; padding: 7px 8px calc(7px + env(safe-area-inset-bottom)); border: 0; border-top: 1px solid #1d2a25; }
  .brand, .sidebar-note { display: none; }
  .app-nav { grid-template-columns: repeat(5, 1fr); gap: 3px; height: 100%; }
  .app-nav a { flex-direction: column; justify-content: center; gap: 3px; min-width: 0; min-height: 0; padding: 3px; font-size: 10px; text-align: center; }
  .app-nav a.active { box-shadow: inset 0 2px #14f195; }
  .app-nav b { position: absolute; transform: translate(15px, -11px); }
  .app-shell main { width: min(100% - 24px, 1180px); margin: 0 auto; padding: 20px 0 92px; }
}

@media (max-width: 620px) {
  .topbar { align-items: flex-start; }
  .top-status { justify-content: flex-start; }
  .fund-context { align-items: flex-start; flex-direction: column; gap: 3px; }
  .overview-grid, .settings-grid { grid-template-columns: 1fr; }
  .overview-stats { grid-template-columns: 1fr 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .position, .history-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .position > div:first-child, .position > button, .history-row > div:first-child { grid-column: 1 / -1; }
  .position > button { width: 100%; }
  .wallet-panel { padding: 16px; }
  .address-row { align-items: stretch; flex-direction: column; }
  .history-summary { grid-template-columns: 1fr 1fr; }
  .runtime-panel { align-items: stretch; flex-direction: column; padding: 16px; }
  #runtime-toggle { width: 100%; }
  button, input { min-height: 44px; }
}