:root {
  color-scheme: dark;
  --bg: #090d18;
  --sidebar: #0c1120;
  --surface: #111827;
  --surface-2: #151e30;
  --border: #263247;
  --text: #eef3fc;
  --muted: #8d9bb2;
  --green: #55e6a5;
  --green-dark: #163b31;
  --amber: #f4c66a;
  --red: #ff7f8b;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 5;
  width: 244px;
  padding: 27px 18px;
  display: flex;
  flex-direction: column;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 2px 5px 36px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  color: #07140f;
  background: var(--green);
  font-weight: 900;
  letter-spacing: -1px;
}
.brand strong { display: block; font-size: 15px; letter-spacing: 2px; }
.brand small { display: block; color: var(--muted); font-size: 10px; letter-spacing: 2.2px; }
.nav-label, .eyebrow {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.7px;
}
.nav-label { padding: 0 10px 12px; }
.navigation { display: grid; gap: 7px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 9px;
  transition: background .15s, color .15s;
}
.nav-item span { width: 19px; text-align: center; font-size: 18px; }
.nav-item:hover, .nav-item.active {
  color: var(--green);
  background: #13251f;
  border-color: #234537;
}
.sidebar-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding: 15px 9px 0;
  border-top: 1px solid var(--border);
}
.sidebar-bottom strong, .sidebar-bottom small { display: block; }
.sidebar-bottom strong { font-size: 12px; }
.sidebar-bottom small { color: var(--muted); font-size: 11px; }
.status-dot, .demo-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px #55e6a566;
}
.main-content { margin-left: 244px; padding: 34px clamp(22px, 4vw, 58px) 25px; max-width: 1800px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 26px; }
h1 { margin: 7px 0 5px; font-size: clamp(27px, 3vw, 36px); letter-spacing: -1.3px; line-height: 1.2; }
h2 { margin: 0; font-size: 17px; letter-spacing: -.3px; }
p { margin: 5px 0 0; }
.muted { color: var(--muted); }
.small { font-size: 11px; }
.top-actions { display: flex; align-items: center; gap: 12px; padding-top: 12px; }
.demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  color: var(--amber);
  background: #342b19;
  border: 1px solid #594725;
  border-radius: 7px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .8px;
  white-space: nowrap;
}
.demo-badge span { background: var(--amber); box-shadow: none; }
.button-secondary {
  padding: 8px 13px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.button-secondary:hover { border-color: var(--green); color: var(--green); }
.notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 17px;
  margin-bottom: 30px;
  background: #201d17;
  border: 1px solid #55462a;
  border-radius: 11px;
}
.notice-icon {
  display: grid;
  place-items: center;
  flex: 0 0 22px;
  height: 22px;
  color: #17120a;
  background: var(--amber);
  border-radius: 50%;
  font-weight: 900;
}
.notice strong { color: #ffdda0; font-size: 12px; }
.notice p { color: #c5b89e; font-size: 12px; }
section[id] { scroll-margin-top: 22px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 17px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; margin-bottom: 31px; }
.metric-card, .panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.metric-card { position: relative; overflow: hidden; min-height: 135px; padding: 19px; }
.metric-card::before {
  position: absolute;
  content: "";
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--green), transparent 75%);
  opacity: .55;
}
.metric-label { color: #aab6c9; font-size: 12px; }
.metric-value { margin-top: 13px; font-size: clamp(25px, 2.5vw, 32px); font-weight: 750; letter-spacing: -1px; line-height: 1.1; }
.metric-foot { margin-top: 12px; color: var(--muted); font-size: 10px; }
.panel { padding: 22px; margin-bottom: 22px; }
.panel-heading { align-items: flex-end; }
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(100%, 270px);
  padding: 9px 11px;
  color: var(--muted);
  background: #0c1321;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.search-box:focus-within { border-color: var(--green); }
.search-box input { min-width: 0; width: 100%; color: var(--text); background: transparent; border: 0; outline: 0; font-size: 12px; }
.search-box input::placeholder { color: #65738a; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; white-space: nowrap; }
th { padding: 12px 13px; color: #7f8ea6; background: #0d1422; font-size: 10px; text-transform: uppercase; letter-spacing: .8px; font-weight: 700; }
td { padding: 15px 13px; border-bottom: 1px solid #222d40; font-size: 12px; }
tbody tr:hover { background: #172033; }
tbody tr:last-child td { border-bottom: 0; }
.trade-id { color: #c0cce0; font-family: ui-monospace, monospace; }
.side-pill, .status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
}
.side-buy { color: var(--green); background: #163b31; }
.side-sell { color: #ff9ba4; background: #3a202b; }
.status-pill.pending { color: var(--amber); background: #352d1c; border: 1px solid #57472a; }
.table-footer { padding-top: 13px; color: var(--muted); font-size: 11px; border-top: 1px solid var(--border); }
.empty-state { padding: 28px; color: var(--muted); text-align: center; }
.audit-status { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 8px 0 14px; }
.audit-panel > p { max-width: 760px; }
footer { padding: 9px 0 20px; color: #68758b; font-size: 10px; letter-spacing: .7px; }
footer span { padding: 0 5px; color: var(--green); }
.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10;
  max-width: calc(100vw - 48px);
  padding: 12px 16px;
  color: var(--text);
  background: #172436;
  border: 1px solid var(--border);
  border-radius: 9px;
  box-shadow: 0 12px 35px #0005;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
}
.toast.visible { opacity: 1; transform: translateY(0); }
@media (min-width: 1500px) { .metric-grid { gap: 20px; } .metric-card { padding: 23px; } }
@media (max-width: 1100px) {
  .sidebar { width: 205px; }
  .main-content { margin-left: 205px; padding-inline: 25px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .sidebar { position: static; width: 100%; padding: 15px 17px; border-right: 0; border-bottom: 1px solid var(--border); }
  .brand { padding: 0 2px 15px; }
  .nav-label, .sidebar-bottom { display: none; }
  .navigation { display: flex; gap: 5px; overflow-x: auto; }
  .nav-item { flex: 0 0 auto; padding: 8px 10px; font-size: 12px; }
  .nav-item span { font-size: 15px; }
  .main-content { margin-left: 0; padding: 23px 15px; }
  .topbar { flex-direction: column; gap: 10px; }
  .top-actions { padding-top: 0; flex-wrap: wrap; }
  .metric-grid { gap: 10px; }
  .metric-card { min-height: 120px; padding: 14px; }
  .metric-value { font-size: 26px; }
  .section-heading, .panel-heading { align-items: flex-start; flex-direction: column; }
  .search-box { width: 100%; }
  .panel { padding: 15px; }
  .notice { padding: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* PI-HYBRID-HOME-V1 */
.pi-home-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, .65fr);
  gap: 24px;
  align-items: center;
  min-height: 300px;
  margin: 0 0 30px;
  padding: clamp(25px, 4vw, 44px);
  overflow: hidden;
  border: 1px solid #273b4b;
  border-radius: 22px;
  background:
    radial-gradient(ellipse at 82% 15%, rgba(52, 211, 153, .12), transparent 42%),
    linear-gradient(125deg, #121e2b 0%, #101827 58%, #10251f 100%);
}
.pi-hero-copy { position: relative; z-index: 1; max-width: 670px; }
.pi-hero-kicker, .pi-section-kicker {
  color: #78d9b1;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.8px;
}
.pi-home-hero h2 {
  max-width: 650px;
  margin: 15px 0 12px;
  font-size: clamp(29px, 3.6vw, 46px);
  line-height: 1.08;
  letter-spacing: -1.7px;
}
.pi-home-hero h2 span { color: #69dfae; }
.pi-home-hero .pi-hero-copy > p {
  max-width: 560px;
  color: #aebbc9;
  font-size: 13px;
  line-height: 1.8;
}
.pi-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
.pi-primary-link, .pi-secondary-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 15px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
}
.pi-primary-link { color: #07150f; background: #72e0b1; }
.pi-primary-link:hover { background: #91edc5; transform: translateY(-1px); }
.pi-secondary-link { color: #d8e2eb; border-color: #354356; background: rgba(12, 18, 31, .45); }
.pi-secondary-link:hover { border-color: #6b8a9a; }
.pi-home-status { display: flex; align-items: center; gap: 8px; margin-top: 22px; color: #a6b4c3; font-size: 11px; }
.pi-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #e8b86b; box-shadow: 0 0 0 4px rgba(232, 184, 107, .10); }
.pi-hero-side { position: relative; display: grid; min-height: 210px; place-items: center; overflow: hidden; }
.pi-orbit { position: absolute; width: 190px; height: 190px; border: 1px solid rgba(105, 223, 174, .18); border-radius: 50%; }
.pi-orbit-one { transform: scaleX(1.25) rotate(-28deg); }
.pi-orbit-two { width: 145px; height: 145px; transform: scaleX(1.25) rotate(35deg); border-color: rgba(105, 223, 174, .28); }
.pi-hero-symbol { display: grid; width: 90px; height: 90px; place-items: center; border: 1px solid #3b7e68; border-radius: 24px; color: #e4fff2; background: linear-gradient(145deg, #1d473b, #142a2b); box-shadow: 0 15px 60px rgba(0, 0, 0, .24); font-size: 36px; font-weight: 850; letter-spacing: -3px; transform: rotate(-5deg); }
.pi-hero-symbol span { color: #72e0b1; }
.pi-hero-caption { position: absolute; bottom: 0; display: grid; gap: 5px; text-align: center; }
.pi-hero-caption span { color: #6f9e91; font-size: 9px; font-weight: 800; letter-spacing: 1.7px; }
.pi-hero-caption strong { color: #b9c9d4; font-size: 11px; font-weight: 600; }
.pi-access-section { margin: 0 0 31px; }
.pi-access-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 15px; margin-bottom: 15px; }
.pi-access-heading h2 { margin-top: 7px; font-size: 18px; }
.pi-access-note { color: #8392a6; font-size: 11px; }
.pi-access-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.pi-access-card { display: flex; min-width: 0; min-height: 108px; align-items: flex-start; gap: 12px; padding: 17px 15px; border: 1px solid #253246; border-radius: 15px; color: inherit; background: linear-gradient(145deg, #121b2a, #101725); text-decoration: none; transition: border-color .18s ease, transform .18s ease, background .18s ease; }
.pi-access-card:hover { transform: translateY(-2px); border-color: #426455; background: #14221f; }
.pi-access-icon { display: grid; flex: 0 0 38px; width: 38px; height: 38px; place-items: center; border: 1px solid #29483f; border-radius: 11px; color: #79e2b7; background: #172c28; font-size: 20px; }
.pi-icon-goad { color: #a8c9ff; border-color: #2e4264; background: #19263c; }
.pi-icon-audit { color: #e6c18a; border-color: #57472f; background: #30271d; }
.pi-access-content { display: grid; min-width: 0; gap: 6px; padding-top: 2px; }
.pi-access-content strong { font-size: 12px; }
.pi-access-content small { color: #91a0b3; font-size: 10px; line-height: 1.6; }
.pi-card-status { width: fit-content; padding: 4px 7px; border: 1px solid #59472f; border-radius: 6px; color: #e9c78f; background: #292319; font-size: 9px; }
.pi-access-arrow { margin-left: auto; color: #718298; font-size: 14px; }
.pi-access-card:focus-visible, .pi-primary-link:focus-visible, .pi-secondary-link:focus-visible { outline: 2px solid #72e0b1; outline-offset: 3px; }
@media (max-width: 1100px) {
  .pi-home-hero { grid-template-columns: minmax(0, 1fr) 210px; padding: 28px; }
  .pi-access-grid { grid-template-columns: 1fr; }
  .pi-access-card { min-height: auto; }
}
@media (max-width: 700px) {
  .pi-home-hero { grid-template-columns: 1fr; gap: 10px; padding: 25px 20px; border-radius: 16px; }
  .pi-home-hero h2 { font-size: clamp(29px, 8vw, 38px); }
  .pi-hero-side { min-height: 155px; }
  .pi-orbit { width: 140px; height: 140px; }
  .pi-orbit-two { width: 110px; height: 110px; }
  .pi-hero-symbol { width: 67px; height: 67px; border-radius: 18px; font-size: 29px; }
  .pi-hero-caption { bottom: 0; }
  .pi-access-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .pi-access-card { padding: 14px 12px; }
}

/* SIMULACAO LOCAL — sem persistencia e sem execucao on-chain */
.simulation-panel { margin-top: 24px; }
.simulation-notice { margin: 16px 0; }
.simulation-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.simulation-field { display: grid; gap: 7px; min-width: 0; }
.simulation-field label { color: var(--muted); font-size: 12px; }
.simulation-field input, .simulation-field select {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--border, #273047);
  border-radius: 9px;
  color: inherit;
  background: #101725;
  font: inherit;
}
.simulation-field input:focus-visible, .simulation-field select:focus-visible {
  outline: 2px solid #72e0b1;
  outline-offset: 2px;
}
.simulation-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.simulation-form #sim-feedback { grid-column: 1 / -1; margin: 0; }
#simulation table { min-width: 760px; }
@media (max-width: 700px) {
  .simulation-form { grid-template-columns: 1fr; }
  .simulation-form #sim-feedback { grid-column: auto; }
}
/* FIM SIMULACAO LOCAL */
/* BRAIN CLASSIFIER - secao isolada */
.brain-panel { margin-top: 24px; }
.brain-status-line { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 14px 0; }
.brain-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.brain-stat { display: grid; gap: 8px; min-width: 0; padding: 16px; border: 1px solid var(--border, #273047); border-radius: 12px; background: rgba(255,255,255,.025); }
.brain-stat span { color: var(--muted); font-size: 12px; }
.brain-stat strong { overflow-wrap: anywhere; font-size: 15px; }
.brain-caution { margin: 16px 0; }
.brain-signature { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }
.pi-access-brain { border-color: rgba(85, 190, 145, .35); }
.pi-icon-brain { color: #7fe0b0; }
#brain-limitations { padding-left: 20px; }
#brain-limitations li { margin: 8px 0; color: var(--muted); }
@media (max-width: 900px) { .brain-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .brain-summary-grid { grid-template-columns: 1fr 1fr; } #brain table { min-width: 760px; } }