/* ------------------------------------------------------------------------
   Berseak AI - gerenciador
   Tema claro por padrao, escuro via [data-theme="dark"] no <html>.
   O atributo e aplicado pelo theme.js antes da primeira pintura.
   ------------------------------------------------------------------------ */

/* ----------------------------------------------------------- tema claro */
:root {
  color-scheme: light;

  --bg: #ffffff;
  --bg-2: #fafbfc;
  --bg-3: #f4f5f8;

  --surface: #ffffff;
  --surface-2: #f4f5f8;
  --surface-3: #e9ebf0;

  --border: #e8eaef;
  --border-2: #d9dde5;

  --text: #12161f;
  --text-2: #5c6678;
  --text-3: #8d97a8;

  --brand: #5b4ef0;
  --brand-hover: #4b3fe0;
  --brand-soft: #eef0ff;
  --brand-text: #ffffff;

  --accent: #10a97c;
  --accent-soft: #e6f7f1;
  --danger: #e5484d;
  --danger-soft: #fdecec;
  --warn: #f0a020;
  --warn-soft: #fdf3e2;

  --code-bg: #f8f9fb;
  --code-text: #333c4f;

  --shadow-sm: 0 1px 2px rgba(18, 22, 31, 0.05);
  --shadow-md: 0 8px 30px rgba(18, 22, 31, 0.08);
  --shadow-lg: 0 24px 60px rgba(18, 22, 31, 0.12);
  --ring: 0 0 0 3px rgba(91, 78, 240, 0.16);

  --r-xs: 6px;
  --r-sm: 9px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-full: 999px;

  --max: 1120px;
}

/* ----------------------------------------------------------- tema escuro */
[data-theme='dark'] {
  color-scheme: dark;

  --bg: #0d0f14;
  --bg-2: #11141a;
  --bg-3: #171b23;

  --surface: #161a22;
  --surface-2: #1c212b;
  --surface-3: #252b37;

  --border: #232833;
  --border-2: #313846;

  --text: #eef1f6;
  --text-2: #99a2b3;
  --text-3: #6d7686;

  --brand: #7b6ef6;
  --brand-hover: #8d82f8;
  --brand-soft: #1e1f3d;

  --accent: #22c79a;
  --accent-soft: #10281f;
  --danger: #ff6b6b;
  --danger-soft: #2b1416;
  --warn: #ffb648;
  --warn-soft: #2b2110;

  --code-bg: #0b0e14;
  --code-text: #c3cfeb;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);
  --ring: 0 0 0 3px rgba(123, 110, 246, 0.24);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

svg { width: 100%; height: 100%; display: block; }
a { color: inherit; text-decoration: none; }
b, strong { font-weight: 650; }
em { font-style: normal; }

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border: 4px solid var(--bg); border-radius: var(--r-full); }

:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--r-sm); }

.muted { color: var(--text-2); }
.small { font-size: 12.5px; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
  padding: 0 24px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; }

.logo {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  padding: 6px;
  border-radius: 8px;
  color: var(--brand-text);
  background: var(--brand);
}
.logo svg { color: currentColor; }

.brand-logo { flex: none; width: 30px; height: 30px; display: block; }

.hero-logo { width: 80px; height: 80px; display: block; margin-bottom: 22px; }

.brand-name { font-size: 15px; font-weight: 650; letter-spacing: -0.2px; }
.brand-name em { font-weight: 400; color: var(--text-3); margin-left: 4px; }

.topbar-right { display: flex; align-items: center; gap: 8px; }
.nav { display: flex; align-items: center; gap: 12px; margin-right: 4px; }

/* --------------------------------------------------------------- botoes */
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-size: 13.5px;
  font-weight: 550;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, transform 0.08s, box-shadow 0.15s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-text);
  box-shadow: var(--shadow-sm);
}
.btn.primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); }

.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }

.btn.sm { padding: 7px 12px; font-size: 12.5px; }
.btn.lg { padding: 13px 22px; font-size: 15px; border-radius: var(--r-md); }

.icon-btn {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  padding: 8px;
  border-radius: var(--r-sm);
  color: var(--text-2);
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

/* ------------------------------------------------------------------ hero */
main { flex: 1; width: 100%; }

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 76px 24px 84px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 10px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-full);
  background: var(--surface);
  font-size: 12.5px;
  font-weight: 550;
  color: var(--text-2);
}
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 50%, transparent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero h1 {
  margin: 20px 0 0;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -1.6px;
  font-weight: 700;
}
.hero h1 .hl {
  color: var(--brand);
  background: linear-gradient(180deg, transparent 62%, var(--brand-soft) 62%);
  padding: 0 2px;
}

.lead {
  margin-top: 20px;
  max-width: 52ch;
  font-size: 16.5px;
  color: var(--text-2);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  list-style: none;
}
.hero-stats li { display: grid; gap: 2px; }
.hero-stats b { font-size: 24px; font-weight: 700; letter-spacing: -0.8px; }
.hero-stats span { font-size: 12.5px; color: var(--text-3); }

/* ------------------------------------------------------------ mock panel */
.hero-visual { display: flex; justify-content: center; }

.mock {
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--surface-3); }
.mock-title { margin-left: 8px; font-size: 11.5px; color: var(--text-3); }

.mock-body { display: grid; gap: 12px; padding: 16px; }

.mock-row { display: flex; gap: 8px; }
.mock-row.user { justify-content: flex-end; }
.mock-row.user > span {
  padding: 9px 13px;
  border-radius: var(--r-md);
  border-top-right-radius: 4px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
}
.mock-row.bot > .mock-text {
  padding: 9px 13px;
  border-radius: var(--r-md);
  border-top-left-radius: 4px;
  background: var(--surface-2);
  font-size: 13px;
  line-height: 1.55;
}
.mock-avatar {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: block;
}
.mock-row code {
  padding: 1px 5px;
  border-radius: var(--r-xs);
  background: var(--bg-3);
  font: 11.5px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.mock-code {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--code-bg);
  overflow: hidden;
}
.mock-lang {
  display: block;
  padding: 6px 11px;
  border-bottom: 1px solid var(--border);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-3);
}
.mock-code pre {
  padding: 11px;
  font: 11.5px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--code-text);
  overflow-x: auto;
}

.mock-composer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 6px 6px 14px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.mock-composer > span { flex: 1; font-size: 12.5px; color: var(--text-3); }
.mock-composer > i {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  padding: 7px;
  border-radius: var(--r-sm);
  color: #fff;
  background: var(--brand);
}

/* --------------------------------------------------------------- secoes */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 88px;
  scroll-margin-top: 80px;
}

.section-head { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 700; letter-spacing: -0.9px; }
.section-head p { margin-top: 8px; font-size: 15.5px; max-width: 62ch; }
.section-foot { margin-top: 22px; font-size: 13.5px; }
.section-foot a, .faq a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }

/* -------------------------------------------------------------- recursos */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature {
  padding: 26px 24px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.feature:hover { border-color: var(--border-2); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.feature-ico {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 10px;
  margin-bottom: 16px;
  border-radius: var(--r-md);
  background: var(--brand-soft);
  color: var(--brand);
}
.feature h3 { font-size: 16px; font-weight: 650; letter-spacing: -0.3px; }
.feature p { margin-top: 7px; font-size: 13.5px; color: var(--text-2); }

/* ----------------------------------------------------------------- conta */
.account {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 96px;
  display: grid;
  gap: 20px;
}

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.auth-card { max-width: 460px; margin: 0 auto; width: 100%; }

.card-head { margin-bottom: 20px; }
.card-head h2 { font-size: 18px; font-weight: 650; letter-spacing: -0.4px; }
.card-head p { margin-top: 6px; font-size: 13.5px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid + .grid { margin-top: 20px; align-items: start; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 20px;
  border-radius: var(--r-md);
  background: var(--surface-2);
}
.tab {
  flex: 1;
  padding: 8px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 550;
  color: var(--text-2);
  transition: background 0.15s, color 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }

.form { display: grid; gap: 14px; }
.row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }

.field { display: grid; gap: 6px; }
.field > span { font-size: 12.5px; font-weight: 550; color: var(--text-2); }
.field > span em { color: var(--text-3); font-weight: 400; }
.field input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input::placeholder { color: var(--text-3); }
.field input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }

.msg { min-height: 20px; margin-top: 14px; font-size: 13px; }
.msg.error { color: var(--danger); }
.msg.ok { color: var(--accent); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  background: var(--surface-2);
  color: var(--text-2);
}
.badge.pro { background: var(--accent-soft); color: var(--accent); }

.steps { margin: 0; padding-left: 20px; color: var(--text-2); font-size: 13.5px; }
.steps li { margin-bottom: 8px; }
.steps li::marker { color: var(--brand); }
.steps strong { color: var(--text); }

code {
  padding: 2px 6px;
  border-radius: var(--r-xs);
  background: var(--bg-3);
  font: 12.5px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--code-text);
}

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

/* -------------------------------------------------------------- consumo */
.usage { display: grid; gap: 16px; }
.u-item { display: grid; gap: 6px; }
.u-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.u-name { font-size: 13px; color: var(--text-2); }
.u-val { font-size: 13px; font-weight: 650; font-variant-numeric: tabular-nums; }
.u-bar { height: 6px; border-radius: var(--r-full); background: var(--surface-3); overflow: hidden; }
.u-bar > span {
  display: block;
  height: 100%;
  border-radius: var(--r-full);
  background: var(--brand);
  transition: width 0.4s ease;
}
.u-bar.warn > span { background: var(--warn); }
.u-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.u-foot span { font-size: 13px; color: var(--text-3); }
.u-upgrade {
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 12.5px;
  font-weight: 650;
}
.u-upgrade:hover { background: var(--brand); color: var(--brand-text); }
.u-empty { font-size: 13.5px; color: var(--text-3); }

/* O host do painel de admin e transparente para o grid: os filhos dele viram
   itens do grid direto, sem wrapper extra. */
.crm-host { display: contents; }

/* plano */
.plan-badge-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }

/* --------------------------------------------------------------- codigo */
.code {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--code-bg);
  color: var(--code-text);
  font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow: auto;
  max-height: 320px;
}

/* -------------------------------------------------------------- precos */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.price h3 { font-size: 15px; font-weight: 650; letter-spacing: -0.2px; display: flex; align-items: center; gap: 8px; }
.price.destaque { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand), var(--shadow-md); }
.price-value {
  margin: 12px 0 18px;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1;
}
.price-value span { font-size: 15px; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.price .steps { font-size: 13.5px; }

/* ----------------------------------------------------------------- faq */
.faq { display: grid; gap: 10px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
}
.faq details[open] { border-color: var(--border-2); }
.faq summary {
  cursor: pointer;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.2px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '';
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--text-3);
  border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq summary:hover { background: var(--surface-2); }
.faq p { padding: 0 18px 18px; font-size: 14px; color: var(--text-2); max-width: 78ch; }

/* -------------------------------------------------------------- textos legais */
.doc {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px 88px;
}
.doc h1 { font-size: clamp(28px, 4vw, 38px); font-weight: 700; letter-spacing: -1.2px; }
.doc-meta { margin: 8px 0 32px; font-size: 13px; color: var(--text-3); }
.doc h2 {
  margin: 36px 0 10px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.4px;
  scroll-margin-top: 80px;
}
.doc p { margin-bottom: 14px; font-size: 15px; color: var(--text-2); }
.doc ul { margin: 0 0 16px 22px; font-size: 15px; color: var(--text-2); }
.doc li { margin-bottom: 8px; }
.doc li::marker { color: var(--brand); }
.doc strong { color: var(--text); }
.doc em { font-style: italic; }
.doc a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.doc code {
  padding: 2px 6px;
  border-radius: var(--r-xs);
  background: var(--bg-3);
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* --------------------------------------------------------------- rodape */
.foot {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: 36px 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.foot-col { display: grid; gap: 6px; align-content: start; }
.foot-col strong { font-size: 14px; letter-spacing: -0.2px; }
.foot a { color: var(--text-2); }
.foot a:hover { color: var(--brand); }

/* ------------------------------------------------------------ topbar nav */
.topbar-nav { display: flex; gap: 22px; margin-left: auto; margin-right: 22px; }
.topbar-nav a { font-size: 13.5px; color: var(--text-2); }
.topbar-nav a:hover { color: var(--text); }
@media (max-width: 720px) { .topbar-nav { display: none; } }

/* ------------------------------------------------------------ responsivo */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 48px 24px 64px; }
  .hero-visual { order: -1; }
  .hero h1 { letter-spacing: -1px; }
  .features { padding-bottom: 64px; }
  .account { padding-bottom: 64px; }
  .row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}