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

:root {
  color-scheme: light;

  /* Superfícies — tema claro */
  --bg: #ffffff;
  --panel-bg: #ffffff;
  --panel-bg-hover: #f7f7f8;
  --border: rgba(17, 17, 17, 0.10);
  --border-strong: rgba(17, 17, 17, 0.18);
  --text: #111111;
  --text-muted: #6d6d73;

  /* Marca — vermelho */
  --accent: #e11d2e;
  --accent-strong: #f04452;
  --accent-soft: rgba(225, 29, 46, 0.08);
  --accent-ring: rgba(225, 29, 46, 0.35);

  /* Sidebar (levemente destacada do conteúdo) */
  --sidebar-bg: #fbfbfc;
  --sidebar-bg-2: #f4f4f6;
  --sidebar-fg: #111111;
  --sidebar-muted: #74747a;
  --sidebar-line: rgba(17, 17, 17, 0.08);
  --sidebar-active: rgba(225, 29, 46, 0.08);

  /* Sombras (suaves no claro) */
  --shadow-sm: 0 1px 2px rgba(17, 17, 17, 0.05);
  --shadow-md: 0 8px 24px -10px rgba(17, 17, 17, 0.14);
  --shadow-lg: 0 22px 48px -16px rgba(17, 17, 17, 0.18);

  /* Raios — bem arredondados */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-pill: 999px;

  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Bricolage Grotesque", "Plus Jakarta Sans", system-ui, sans-serif;
}

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.app {
  display: grid;
  grid-template-columns: 264px 1fr;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar {
  /* Trava o menu no scroll: fica fixo no topo da viewport enquanto o conteúdo
     rola. align-self:start impede o grid de esticar a coluna (senão a altura
     100vh é ignorada e o sticky não gruda). O rodapé "Online" mora dentro, com
     margin-top:auto, então também fica travado embaixo. */
  position: sticky;
  top: 0;
  height: 100vh;
  align-self: start;
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(225, 29, 46, 0.06), transparent 60%),
    linear-gradient(180deg, var(--sidebar-bg), var(--sidebar-bg-2));
  border-right: 1px solid var(--sidebar-line);
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 22px 16px;
  color: var(--sidebar-fg);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 4px 8px 6px;
}
.brand__logo {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(140deg, var(--accent), var(--accent-strong));
  box-shadow: 0 4px 14px -2px rgba(225, 29, 46, 0.30);
}
.brand__logo svg { width: 19px; height: 19px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: #111111;
}

.sidebar__label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sidebar-muted);
  padding: 0 10px 2px;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Itens de navegação (antigos "painéis") */
.panel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  background: transparent;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font: inherit;
  color: var(--sidebar-muted);
  padding: 11px 12px;
  text-align: left;
  width: 100%;
  transition: background 0.16s ease, color 0.16s ease;
}
.panel:hover {
  background: rgba(17, 17, 17, 0.045);
  color: var(--sidebar-fg);
}
.panel:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.panel.is-active {
  background: transparent;
  color: var(--sidebar-fg);
  box-shadow: none;
}
/* Listra vermelha no início do item ativo. */
.panel.is-active::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}
.panel__icon {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: currentColor;
  opacity: 0.9;
}
.panel__icon svg { width: 19px; height: 19px; }
.panel.is-active .panel__icon { color: var(--accent); opacity: 1; }
.panel__title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.sidebar__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--sidebar-muted);
  border-top: 1px solid var(--sidebar-line);
}
.sidebar__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.18);
}

/* ── Conteúdo ────────────────────────────────────────────────────── */
.content {
  padding: 40px;
  min-width: 0;
  position: relative;
  isolation: isolate;
}
/* Fundo pontilhado atrás de tudo: forte no centro, some nas bordas */
.content::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(17, 17, 17, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 72% 62% at 50% 42%, #000 0%, rgba(0, 0, 0, 0.5) 45%, transparent 72%);
  mask-image: radial-gradient(ellipse 72% 62% at 50% 42%, #000 0%, rgba(0, 0, 0, 0.5) 45%, transparent 72%);
}

.view { display: none; }
/* `backwards`, não `both`: o fill `forwards` retém o último keyframe, e mesmo
   sendo `transform: none` o navegador conserva uma matriz identidade. Isso faz
   a .view virar bloco de contenção de todo `position: fixed` descendente —
   menus, drawer e modais passam a se posicionar contra ela em vez da viewport
   (ADR-P002). `backwards` mantém o estado inicial e descarta a retenção final,
   que era inútil: o keyframe 100% é igual ao estado natural do elemento. */
.view.is-active { display: block; animation: viewIn 0.28s ease backwards; }

@keyframes viewIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.view h1 {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* ── Botões (base compartilhada) ─────────────────────────────────── */
.btn {
  font: inherit;
  font-weight: 600;
  font-size: 13.5px;
  border-radius: var(--r-sm);
  padding: 9px 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.08s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent-ring); outline-offset: 2px; }

.btn--primario {
  background: linear-gradient(140deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 4px 12px -3px rgba(225, 29, 46, 0.28);
}
.btn--primario:hover { box-shadow: 0 6px 16px -3px rgba(225, 29, 46, 0.36); }
.btn--primario:disabled { opacity: 0.6; cursor: default; box-shadow: none; }

.btn--ghost {
  background: var(--panel-bg);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: var(--panel-bg-hover); border-color: var(--border-strong); }

/* Barras de rolagem discretas */
* { scrollbar-width: thin; scrollbar-color: rgba(17,17,17,0.18) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: rgba(17,17,17,0.18); border-radius: 999px; border: 3px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: rgba(17,17,17,0.30); background-clip: content-box; }

/* ── Recolher a barra lateral (só ícones) ───────────────────────── */
.sidebar__toggle {
  margin-left: auto; border: none; background: transparent; color: var(--sidebar-muted);
  cursor: pointer; padding: 5px; border-radius: 10px; display: inline-flex;
}
.sidebar__toggle:hover { background: rgba(17, 17, 17, 0.05); color: var(--sidebar-fg); }
.sidebar__toggle svg { width: 18px; height: 18px; }

.app--menu-colapsado { grid-template-columns: 72px 1fr; }
.app--menu-colapsado .brand__name,
.app--menu-colapsado .brand__logo,
.app--menu-colapsado .sidebar__label,
.app--menu-colapsado .panel__title,
.app--menu-colapsado .sidebar__foot { display: none; }
.app--menu-colapsado .sidebar { padding: 22px 10px; }
.app--menu-colapsado .sidebar__brand { justify-content: center; padding: 4px 0 6px; }
.app--menu-colapsado .sidebar__toggle { margin: 0; }
.app--menu-colapsado .panel { justify-content: center; padding-left: 0; padding-right: 0; }
.app--menu-colapsado .panel__icon { margin: 0; }

/* ── Topbar permanente (perfil) ─────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: flex-end;
  height: 58px; margin: -40px -40px 24px; padding: 0 40px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-bg) 70%, transparent);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 30;
}
.topbar__perfil-wrap { position: relative; }
.topbar__perfil {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel-bg);
  border-radius: 999px; padding: 4px 12px 4px 4px; color: var(--text); font: inherit;
}
.topbar__perfil:hover { background: var(--panel-bg-hover); }
.topbar__avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent);
  color: #ffffff; font-weight: 700; display: flex; align-items: center;
  justify-content: center; font-size: 13px;
}
.topbar__nome { font-size: 13.5px; font-weight: 600; }
.topbar__chevron { width: 15px; height: 15px; color: var(--text-muted); }
.topbar__menu {
  position: absolute; right: 0; top: 100%; margin-top: 6px; z-index: 40; min-width: 190px;
  background: var(--panel-bg); border: 1px solid var(--border);
  border-radius: var(--r-sm); box-shadow: var(--shadow-md); padding: 5px;
}
.topbar__menu[hidden] { display: none; }
.topbar__menu-item {
  display: flex; align-items: center; gap: 9px; width: 100%; text-align: left;
  border: none; background: transparent; color: var(--text); font: inherit; font-size: 13.5px;
  padding: 9px 10px; border-radius: 10px; cursor: pointer;
}
.topbar__menu-item:hover { background: var(--panel-bg-hover); }
.topbar__menu-item svg { width: 16px; height: 16px; color: var(--text-muted); }

/* ── Configurações ──────────────────────────────────────────────── */
.config { display: flex; flex-direction: column; gap: 20px; max-width: 640px; }
.config__header h1 { font-family: var(--font-display); font-size: 26px; margin: 0; }
.config__header p { color: var(--text-muted); margin: 4px 0 0; }
.config__card {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--panel-bg); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 18px 20px; box-shadow: var(--shadow-sm);
}
.config__card-info { display: flex; flex-direction: column; gap: 3px; }
.config__card-info strong { font-size: 15px; }
.config__card-info span { color: var(--text-muted); font-size: 13px; }