@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');
/* ════════════════════════════════════════════════════════════
   Appaltum Analytics — Estilos Globais
   Design System (Fase B): marca Appaltum One (azul #1660ab + ciano #1f8ac1),
   fonte Figtree. Tema escuro padrão + tema claro via [data-theme="light"].
   Nomes de token preservados — CSS dos módulos continua funcionando.
   ════════════════════════════════════════════════════════════ */

/* ── Tokens de design — DARK (default) ─────────────────────── */
:root {
  color-scheme: dark;

  /* Fundos */
  --bg:#0c111b; --bg2:#141b2a; --bg3:#1b2436; --bg4:#222c42; --bg5:#2a3650;
  /* Texto */
  --t1:#eaeef6; --t2:#b6c2d8; --t3:#7888a6; --t4:#4a5872;
  /* Bordas */
  --brd:rgba(255,255,255,.07); --brd2:rgba(255,255,255,.11); --brd3:rgba(255,255,255,.18);

  /* Marca Appaltum One */
  --accent:#2b9fd4; --accent2:#1f8ac1;
  --a-soft:rgba(43,159,212,.10); --a-med:rgba(43,159,212,.20); --a-str:rgba(43,159,212,.30);
  --brand-deep:#1660ab; --brand-navy:#26336c; --cyan:#50a8d1; --cyan-bright:#74d8f5;
  --grad-brand:linear-gradient(120deg,#1660ab,#1f8ac1 55%,#50a8d1);

  /* Estado */
  --ok:#2bbd84; --err:#e0584a; --warn:#e0a93b; --info:#5aa9ec;
  --ok-soft:rgba(43,189,132,.12); --err-soft:rgba(224,88,74,.12); --warn-soft:rgba(224,169,59,.12); --info-soft:rgba(90,169,236,.12);
  --purple:#c3b3ff; --purple-soft:rgba(150,120,255,.14);

  /* Tipografia */
  --font:'Figtree', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:'JetBrains Mono', 'Fira Code', 'Cascadia Code', ui-monospace, monospace;

  /* Raios */
  --r1:5px; --r2:9px; --r3:13px; --r4:18px;
  /* Espaçamento (base 4px) */
  --sp1:4px; --sp2:8px; --sp3:12px; --sp4:16px; --sp5:20px; --sp6:24px; --sp8:32px; --sp10:40px;
  /* Sombras */
  --sh1:0 1px 2px rgba(0,0,0,.25); --sh2:0 4px 12px -4px rgba(0,0,0,.4);
  --sh3:0 8px 24px -10px rgba(0,0,0,.5); --sh4:0 20px 60px -10px rgba(0,0,0,.7);
  /* Durations */
  --dur-fast:150ms; --dur-med:220ms; --dur-slow:360ms;
  /* Transitions */
  --t-fast:var(--dur-fast) ease; --ease:cubic-bezier(.4,0,.2,1); --ease-apple:cubic-bezier(.22,1,.36,1);
}

/* ── Tema CLARO ────────────────────────────────────────────── */
[data-theme="light"] {
  color-scheme: light;
  --bg:#f4f6f9; --bg2:#ffffff; --bg3:#eef1f6; --bg4:#e5e9f0; --bg5:#dde3ec;
  --t1:#16213b; --t2:#3f4a63; --t3:#6b7589; --t4:#9aa3b5;
  --brd:rgba(16,30,55,.08); --brd2:rgba(16,30,55,.13); --brd3:rgba(16,30,55,.22);
  --accent:#1f8ac1; --accent2:#1660ab;
  --a-soft:rgba(31,138,193,.08); --a-med:rgba(31,138,193,.15); --a-str:rgba(31,138,193,.24);
  --brand-deep:#1660ab; --brand-navy:#26336c; --cyan:#1f8ac1; --cyan-bright:#50a8d1;
  --grad-brand:linear-gradient(120deg,#1660ab,#1f8ac1 55%,#50a8d1);
  --ok:#0a8f5c; --err:#c0392f; --warn:#b6781f; --info:#1660ab;
  --ok-soft:rgba(10,143,92,.10); --err-soft:rgba(192,57,47,.10); --warn-soft:rgba(182,120,31,.10); --info-soft:rgba(22,96,171,.10);
  --purple:#6d4ad6; --purple-soft:rgba(109,74,214,.10);
}

/* ── Gotcha #17: [hidden] precisa ganhar de display:flex/grid ── */
[hidden] { display: none !important }

/* ── Reset base ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--t1);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Barra de progresso global sutil enquanto há requisições em voo.
   Acionada por html.is-loading (definido em shell.js). Additive — não
   ocupa espaço no layout (fixed), então não causa CLS. */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  z-index: 9999;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  opacity: 0;
  transition: opacity var(--t-fast);
  pointer-events: none;
}
html.is-loading body::before {
  opacity: 1;
  animation: topProgress 1.1s var(--ease) infinite;
}
@keyframes topProgress {
  0%   { transform: scaleX(0);   transform-origin: 0 50% }
  50%  { transform: scaleX(.7);  transform-origin: 0 50% }
  100% { transform: scaleX(1);   transform-origin: 100% 50% }
}

a           { color: inherit; text-decoration: none; transition: color var(--t-fast) }
button      { font-family: inherit; cursor: pointer; border: 0; background: transparent; color: inherit }
input,
textarea,
select      { font-family: inherit }
img, video, canvas { max-width: 100% }
::selection { background: var(--accent); color: #fff }

/* Foco acessível e consistente em todos os elementos interativos */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r1);
}
/* Remove o outline herdado quando há :focus-visible disponível */
:focus:not(:focus-visible) { outline: none }

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 60px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--brd);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
}

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

.brand-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--t1);
}

.brand-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Controles do shell: idioma (🌐 PT/EN) + tema (☀️/🌙) ───── */
.shell-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}
.shell-ctl {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--brd2);
  border-radius: 999px;
  color: var(--t2);
  background: transparent;
  transition: all var(--t-fast);
}
.shell-ctl:hover {
  color: var(--t1);
  border-color: var(--brd3);
  background: var(--a-soft);
}
.shell-ctl svg { width: 16px; height: 16px }
.shell-ctl-lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ── Tooltip de ajuda (?) — padrão "passe o mouse e entenda" ──── */
.aa-help {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--bg4); color: var(--t3);
  font-size: 10px; font-weight: 700;
  cursor: help; border: 1px solid var(--brd2);
  margin-left: 4px; vertical-align: middle;
  transition: all var(--t-fast);
}
.aa-help:hover { background: var(--accent); color: #fff; border-color: var(--accent) }
.aa-help::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  width: max-content; max-width: 240px;
  background: var(--bg5); color: var(--t1);
  border: 1px solid var(--brd3); border-radius: var(--r2);
  padding: 8px 11px;
  font-size: 11.5px; font-weight: 400; line-height: 1.45;
  white-space: normal; text-align: left;
  box-shadow: var(--sh3);
  opacity: 0; visibility: hidden; transition: all var(--t-fast);
  z-index: 50; pointer-events: none;
}
.aa-help:hover::after { opacity: 1; visibility: visible }

.user-email {
  font-size: 13px;
  color: var(--t3);
}

.btn-logout {
  font-size: 12px;
  font-weight: 500;
  color: var(--t3);
  border: 1px solid var(--brd2);
  border-radius: var(--r2);
  padding: 6px 14px;
  transition: all var(--t-fast);
}

.btn-logout:hover {
  border-color: var(--err);
  color: var(--err);
  background: rgba(248,113,113,.06);
}

/* ── Módulos grid ─────────────────────────────────────────── */
.main {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px;
}

.main-heading {
  font-size: 22px;
  font-weight: 600;
  color: var(--t1);
  margin-bottom: 8px;
}

.main-sub {
  font-size: 14px;
  color: var(--t3);
  margin-bottom: 32px;
}

.modulos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

/* Card de módulo */
.mod-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--bg2);
  border: 1px solid var(--brd);
  border-radius: var(--r3);
  text-decoration: none;
  color: inherit;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  cursor: pointer;
}

.mod-card:hover {
  background: var(--bg3);
  border-color: var(--brd3);
  transform: translateY(-2px);
}

.mod-card:active {
  transform: translateY(0) scale(.99);
}

.mod-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--r2);
  background: var(--a-soft);
  border: 1px solid var(--brd2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  color: var(--accent);
}
.mod-icon svg { width: 21px; height: 21px }

.mod-body {
  flex: 1;
  min-width: 0;
}

.mod-nome {
  font-size: 14px;
  font-weight: 600;
  color: var(--t1);
  margin-bottom: 4px;
}

.mod-desc {
  font-size: 12px;
  color: var(--t3);
  line-height: 1.4;
}

/* Estado vazio de módulos */
.modulos-empty {
  grid-column: 1 / -1;
  padding: 48px 0;
  text-align: center;
  color: var(--t3);
  font-size: 14px;
}

.modulos-empty p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--t4);
}

/* ── Login ────────────────────────────────────────────────── */
.login-wrap {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  width: 360px;
  max-width: calc(100vw - 40px);
  text-align: center;
}

.login-brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--t1);
  margin-bottom: 4px;
}

.login-tagline {
  font-size: 12px;
  color: var(--t4);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg2);
  border: 1px solid var(--brd2);
  border-radius: var(--r2);
  color: var(--t1);
  font-size: 14px;
  outline: 0;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.login-input::placeholder { color: var(--t4) }

.login-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--a-soft);
}

.login-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: var(--r2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
  transition: background var(--t-fast), transform var(--t-fast);
}

.login-btn:hover    { background: var(--accent2); transform: translateY(-1px) }
.login-btn:active   { transform: scale(.98) }
.login-btn:disabled { opacity: .5; cursor: not-allowed; transform: none }

.login-err {
  display: none;
  font-size: 13px;
  color: var(--err);
  padding: 10px 14px;
  background: rgba(248,113,113,.08);
  border: 1px solid rgba(248,113,113,.15);
  border-radius: var(--r2);
  text-align: left;
}

.login-err.on {
  display: block;
  animation: fadeIn .2s var(--ease) both;
}

/* ── Utilitários ──────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.loading {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--brd3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* ── Skeleton reutilizável ─────────────────────────────────── */
/* Uso: <div class="skeleton" style="height:14px;width:60%"></div>
   ou wrapper .is-loading para reservar espaço e evitar CLS. */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--bg3);
  border-radius: var(--r1);
  /* placeholder não deve mostrar texto */
  color: transparent !important;
  user-select: none;
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0,
    var(--brd3) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: shimmer 1.6s var(--ease) infinite;
}
.skeleton-text { height: 1em; border-radius: var(--r1) }
.skeleton-block { border-radius: var(--r2) }

/* ── Animações ────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px) }
  to   { opacity: 1; transform: translateY(0) }
}

@keyframes spin {
  to { transform: rotate(360deg) }
}

@keyframes shimmer {
  0%   { transform: translateX(-100%) }
  100% { transform: translateX(100%) }
}

/* Fade-in suave de troca de tela. shell.js aplica .aa-fade-in no container
   de conteúdo ao montar um módulo/aba; a animação é curta e não bloqueia. */
.aa-fade-in {
  animation: fadeIn var(--dur-med) var(--ease-apple);
}
@media (prefers-reduced-motion: reduce) {
  .aa-fade-in { animation: none }
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 8px; height: 8px }
::-webkit-scrollbar-thumb { background: var(--brd3); border-radius: 999px }
::-webkit-scrollbar-track { background: transparent }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 600px) {
  .topbar { padding: 0 12px }
  .main   { padding: 24px 12px }
  .user-email { display: none }
  .modulos-grid { grid-template-columns: 1fr }
}

/* ── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* Ícones monocromáticos injetados por data-ico (regra de layout: sem emoji no chrome). */
[data-ico] svg { width:1.1em; height:1.1em; color:var(--accent); vertical-align:-.18em; }
