/* Shell: sidebar fixa + topbar sticky + conteúdo. Mobile-first adaptado p/ admin denso. */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
}

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--primary-soft); }

a { color: var(--primary); }
code, pre, .codigo { font-family: var(--font-mono); font-size: .86em; }

.shell { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--side-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 40;
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.2rem;
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: transparent;
  display: grid;
  place-items: center;
  font-size: 1rem;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  color: #fff;
  font-weight: 800;
}

.brand-logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand small { display: block; font-size: .68rem; font-weight: 600; color: var(--sidebar-fg); }

.side-nav { flex: 1; overflow-y: auto; padding: .8rem .7rem; display: grid; gap: .15rem; align-content: start; }
.side-sec { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; opacity: .55; padding: .9rem .6rem .3rem; }
.side-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .55rem .7rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-fg);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
}

.side-link:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.side-link.active { background: var(--primary); color: var(--sidebar-active); font-weight: 700; }
.side-link .icon { flex-shrink: 0; }
.side-foot { padding: .9rem 1.2rem; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .75rem; opacity: .7; }

/* Coluna da página */
.page { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--top-h);
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 0 1.4rem;
  background: var(--topbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}

.search { position: relative; flex: 1; max-width: 420px; }
.search input { width: 100%; padding-left: 2.2rem; }
.search .icon { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--muted); }

.top-actions { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.icon-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: var(--ink-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.hamburger { display: none; }
.user-chip { display: flex; align-items: center; gap: .6rem; padding-left: .6rem; border-left: 1px solid var(--line); }
.user-chip .who { font-size: .78rem; color: var(--muted); line-height: 1.3; text-align: right; }
.user-chip .who strong { display: block; color: var(--ink); font-size: .85rem; }

/* Conteúdo */
.container { flex: 1; width: min(1200px, 100%); margin: 0 auto; padding: 1.6rem 1.4rem; display: grid; gap: 1.1rem; align-content: start; }
.container-fluid { width: 100%; max-width: none; }

.page-head h1 { font-size: 1.45rem; letter-spacing: -.01em; }
.page-head p, .hero p { color: var(--muted); max-width: none; margin-top: .25rem; }
.hero h1 { font-size: 1.45rem; letter-spacing: -.01em; }

.footer { text-align: center; color: var(--muted); font-size: .78rem; padding: 1.2rem; border-top: 1px solid var(--line-soft); }
.scrim { display: none; }

/* Dobrada e mobile */
@media (max-width: 1180px) {
  .sidebar { width: var(--side-w-fold); }
  .brand span.txt, .side-sec, .side-link span.lbl, .side-foot { display: none; }
  .side-link { justify-content: center; }
}

@media (max-width: 820px) {
  .sidebar { position: fixed; left: 0; width: var(--side-w); transform: translateX(-100%); transition: transform .2s ease; }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; background: rgba(10, 16, 30, .5); z-index: 35; }
  .brand span.txt, .side-sec, .side-link span.lbl, .side-foot { display: revert; }
  .side-link { justify-content: flex-start; }
  .hamburger { display: grid; }
  .search { display: none; }
  .user-chip .who { display: none; }
  .container { padding: 1.1rem .9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}