/* Cara Core PDV Desktop (Rust + Tauri) — layout shell */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7fbff 0%, var(--bg) 100%);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-left: max(var(--shell-margin), env(safe-area-inset-left, 0px));
  padding-right: max(var(--shell-margin), env(safe-area-inset-right, 0px));
}

/* Padding lateral interno em header, nav, conteúdo e rodapé */
.portal-header,
.portal-nav,
.portal-main,
.portal-footer {
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
  box-sizing: border-box;
}

.portal-header {
  padding-top: max(var(--header-pad-y), env(safe-area-inset-top, 0px));
  padding-bottom: calc(var(--header-pad-y) - 6px);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 55%, #1a6bb5 100%);
  color: #fff;
  border-radius: 0 0 clamp(12px, 2vw, 16px) clamp(12px, 2vw, 16px);
}
.portal-header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px 20px;
  align-items: start;
}
.portal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  min-height: var(--nav-link-min-h);
}
.portal-brand img { display: block; flex-shrink: 0; width: 32px; height: 32px; }
.portal-brand-text {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.portal-header-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 10px;
}
.portal-header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 4vw, 1.625rem);
  font-weight: 700;
  line-height: 1.25;
  text-wrap: balance;
}
.portal-header-lead {
  margin: 0;
  font-size: clamp(0.9375rem, 2.5vw, 1rem);
  line-height: 1.55;
  opacity: 0.95;
  max-width: 820px;
}
.portal-header-meta {
  margin-top: 12px;
  font-size: 13px;
  opacity: 0.9;
  line-height: 1.5;
}
.portal-header-meta a { color: #fff; text-decoration: underline; }

.portal-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 16px rgba(11, 58, 102, 0.06);
  border-radius: clamp(10px, 2vw, 14px);
}
.portal-nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 10px 0;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.portal-nav a {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
  padding: 8px 12px;
  min-height: var(--nav-link-min-h);
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.portal-nav a:hover {
  background: #eef4fb;
  border-color: var(--line);
}
.portal-nav a[aria-current="page"] {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.portal-nav-toggle {
  display: none;
  flex: 1 1 auto;
  min-height: var(--nav-link-min-h);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--brand);
  cursor: pointer;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}
.portal-nav-toggle:focus-visible {
  outline: 2px solid var(--brand-2);
  outline-offset: 2px;
}

.portal-nav--local {
  position: static;
  background: #f8fbff;
  border-bottom: 1px dashed var(--line);
  box-shadow: none;
}
.portal-nav--local .portal-nav-inner { padding-top: 8px; padding-bottom: 8px; }
.portal-nav--local a { font-size: 11px; padding: 6px 10px; min-height: 36px; }

.portal-main {
  flex: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  padding-top: var(--page-gutter);
  padding-bottom: max(var(--page-gutter), env(safe-area-inset-bottom, 0px));
  width: 100%;
  display: grid;
  gap: clamp(12px, 2vw, 16px);
}

.portal-footer {
  max-width: var(--content-max);
  margin: 0 auto max(20px, env(safe-area-inset-bottom, 0px));
  padding-top: 16px;
  padding-bottom: 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line);
  line-height: 1.5;
}
.portal-footer a { color: var(--brand-2); word-break: break-word; }
.portal-footer-links {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
}

/* Tablet: nav compacto em duas linhas */
@media (min-width: 640px) and (max-width: 1023px) {
  .portal-nav-inner {
    justify-content: center;
  }
  .portal-nav a {
    font-size: 11px;
    padding: 7px 10px;
  }
}

/* Mobile + tablet: menu colapsável */
@media (max-width: 1023px) {
  .portal-nav { display: flex; flex-direction: column; align-items: stretch; }

  .portal-nav-toggle {
    display: block;
    margin: 8px 0 0;
    width: 100%;
    align-self: center;
  }

  .portal-nav-inner {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 4px;
    padding-top: 4px;
    padding-bottom: 10px;
    max-height: min(70vh, 420px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .portal-nav-inner--open { display: flex; }

  .portal-nav a {
    white-space: normal;
    border-radius: 10px;
    justify-content: flex-start;
    width: 100%;
  }

  .portal-header-inner {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .portal-brand { align-self: start; }
}

@media (max-width: 639px) {
  .portal-footer { font-size: 11px; }
}

@media (min-width: 1024px) {
  .portal-nav-toggle { display: none !important; }
  .portal-nav-inner { display: flex !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .portal-nav a { transition: none; }
}

body.portal-nav-open {
  overflow: hidden;
}
@media (min-width: 1024px) {
  body.portal-nav-open { overflow: auto; }
}