/* Desktop-first; usar media queries para ajustes mobile quando necessário */
:root {
  --brand-red: #c83104;
  --brand-pink: #f77f89;
  --brand-brown: #102040;
  --brand-white: #ffffff;
  --brand-gray: #353535;
  --brand-black: #000000;
  --brand-orange: #ea580c; /* Tailwind orange-600 */
}

/* Utilidades que complementam Tailwind via classes personalizadas */
.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;
}
.text-brand-black { color: var(--brand-black); }
.text-brand-brown { color: var(--brand-brown); }
.text-brand-pink { color: var(--brand-pink); }
.text-brand-red { color: var(--brand-red); }
.text-brand-orange { color: var(--brand-orange); }

.bg-brand-red { background-color: var(--brand-red); }
.bg-brand-pink { background-color: var(--brand-pink); }
.bg-brand-brown { background-color: var(--brand-brown); }
.bg-brand-gray { background-color: var(--brand-gray); }
.bg-brand-black { background-color: var(--brand-black); }
.bg-brand-gray-50 { background-color: #f3f4f6; }
.bg-brand-orange { background-color: var(--brand-orange); }

.border-brand-brown { border-color: var(--brand-brown); }
.border-brand-red { border-color: var(--brand-red); }
.border-brand-orange { border-color: var(--brand-orange); }

/* Hover utilitário para links do menu */
.hover-brand-red:hover { background-color: var(--brand-red); }
.nav-link { transition: background-color .2s ease, box-shadow .2s ease; }
.nav-link:hover { background-color: rgba(255,255,255,0.08); box-shadow: inset 4px 0 0 var(--brand-red); }
.nav-link:focus { outline: 2px solid var(--brand-red); outline-offset: 2px; }
.nav-link.is-active { background-color: rgba(255,255,255,0.12); box-shadow: inset 4px 0 0 var(--brand-red); }
.submenu-trigger { text-align: left; }
.submenu-chevron { width: 16px; height: 16px; transition: transform .2s ease; }
.submenu-trigger[aria-expanded="true"] .submenu-chevron { transform: rotate(180deg); }
.submenu-panel { margin-top: 0.25rem; margin-left: 0.75rem; padding-left: 0.5rem; border-left: 1px solid rgba(255,255,255,0.12); }
.submenu-link { font-size: 0.95rem; padding-left: 0.75rem; }

.app-shell {
  --sidebar-width: 18rem;
  --sidebar-collapsed-width: 5.5rem;
}
.app-sidebar {
  width: var(--sidebar-width);
  z-index: 40;
  transition: width .25s ease, transform .25s ease, box-shadow .25s ease;
  overflow-x: hidden;
}
.app-main {
  min-width: 0;
  margin-left: var(--sidebar-width);
  transition: margin-left .25s ease, width .25s ease;
}
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 244, 246, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e5e7eb;
}
.sidebar-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.35rem;
  min-width: 0;
}
.sidebar-brand-logo {
  display: block;
  width: min(100%, 8.5rem);
  height: auto;
  max-height: 3rem;
  object-fit: contain;
}
.sidebar-label {
  display: inline-block;
  transition: opacity .2s ease, max-width .25s ease, margin .25s ease;
  max-width: 220px;
  overflow: hidden;
  white-space: nowrap;
}
.sidebar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  transition: background-color .2s ease, color .2s ease;
}
.sidebar-toggle:hover { background-color: rgba(255,255,255,0.08); }
.app-topbar .sidebar-toggle:hover { background-color: rgba(16,32,64,0.08); }
.hamburger-box {
  width: 1.25rem;
  height: 1rem;
  position: relative;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
}
.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}
.sidebar-toggle.is-active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sidebar-toggle.is-active .hamburger-line:nth-child(2) { opacity: 0; }
.sidebar-toggle.is-active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.app-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  z-index: 35;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-sidebar {
  width: var(--sidebar-collapsed-width);
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-main {
  margin-left: var(--sidebar-collapsed-width);
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .sidebar-brand {
  align-items: center;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .sidebar-brand-logo {
  width: min(100%, 3rem);
  max-height: 2.75rem;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .sidebar-label {
  opacity: 0;
  max-width: 0;
  margin: 0 !important;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .submenu-panel {
  display: none !important;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .submenu-chevron {
  opacity: 0;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .nav-link,
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .submenu-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-sidebar nav,
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-sidebar .border-t {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-sidebar .mt-auto {
  justify-content: center;
  gap: 0.75rem;
}
.app-shell[data-sidebar-collapsed="true"][data-sidebar-viewport="desktop"] .app-sidebar .border-b {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

/* Botões/links de ação com ícones */
.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 1.5rem; height: 1.5rem; border-radius: 0.25rem; }
.icon-btn--lg { width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; }
.icon-btn--primary { background-color: var(--brand-red); color: #fff; }
.icon-btn--muted { background-color: #e5e7eb; color: #111827; }
.icon-btn:hover { filter: brightness(0.95); }
.icon-btn:focus-visible, .icon-action:focus-visible {
  outline: 2px solid var(--brand-red);
  outline-offset: 2px;
}
.icon-action { display: inline-flex; align-items: center; justify-content: center; padding: 0.125rem; border-radius: 0.25rem; }
.icon-action:hover { background-color: rgba(0,0,0,0.06); }
.icon-btn svg, .icon-action svg { width: 16px; height: 16px; }

/* Kanban: estilo dos cartões/colunas */
.kanban-column { min-height: 360px; }

.kanban-card { border: 1px solid #e5e7eb; }

/* Sidebar responsiva com colapso e menu off-canvas */
@media (max-width: 900px) {
  .app-main { margin-left: 0; }
  .app-sidebar {
    transform: translateX(-100%);
    box-shadow: 0 20px 40px rgba(0,0,0,0.18);
  }
  .sidebar-brand {
    gap: 0.25rem;
  }
  .sidebar-brand-logo {
    width: min(100%, 7rem);
    max-height: 2.75rem;
  }
  .app-shell[data-sidebar-open="true"] .app-sidebar {
    transform: translateX(0);
  }
  .app-shell[data-sidebar-open="true"] .app-sidebar-overlay {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }
  .submenu-panel { margin-left: 0.5rem; }
}

/* Dark mode overrides básicos */
.dark body { background-color: #0f172a; color: #e5e7eb; }
.dark .bg-white { background-color: #111827; }
.dark .text-gray-500 { color: #9ca3af; }
.dark .text-brand-black { color: #e5e7eb; }

/* Emulação mínima de @tailwindcss/forms */
input[type="text"], input[type="email"], input[type="password"], input[type="number"], select, textarea, input[type="date"] {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.375rem;
  background-color: #ffffff;
  color: #111827;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
  border-color: #93c5fd;
}
.dark input, .dark select, .dark textarea {
  background-color: #0b1324;
  color: #e5e7eb;
  border-color: #334155;
}
.dark input:focus, .dark select:focus, .dark textarea:focus {
  outline-color: #60a5fa;
  border-color: #60a5fa;
}

/* Emulação mínima de @tailwindcss/typography (classe .prose) */
.prose {
  color: #374151;
  max-width: 65ch;
}
.prose h1 { font-size: 1.875rem; line-height: 2.25rem; margin: 1rem 0; font-weight: 700; }
.prose h2 { font-size: 1.5rem; line-height: 2rem; margin: 1rem 0; font-weight: 700; }
.prose h3 { font-size: 1.25rem; line-height: 1.75rem; margin: 0.75rem 0; font-weight: 600; }
.prose p { margin: 0.75rem 0; line-height: 1.75; }
.prose ul { list-style: disc; padding-left: 1.25rem; margin: 0.75rem 0; }
.prose ol { list-style: decimal; padding-left: 1.25rem; margin: 0.75rem 0; }
.prose a { color: #2563eb; text-decoration: underline; }
.prose blockquote { border-left: 4px solid #e5e7eb; padding-left: 1rem; color: #6b7280; font-style: italic; }
.prose code { background: #f3f4f6; padding: 0.2rem 0.35rem; border-radius: 0.25rem; }
.dark .prose { color: #d1d5db; }
.dark .prose a { color: #93c5fd; }
.dark .prose code { background: #1f2937; }