:root {
  --color-primary: #1a1a2e;
  --color-accent: #ff5e00;
  --color-success: #27ae60;
  --color-error: #c0392b;
  --color-bg: #f5f5f7;
  --color-surface: #ffffff;
  --color-border: #ddd;
  --color-text: #222;
  --color-text-muted: #666;
  --radius: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --font-sans: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
}

header {
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  position: relative;
}

header h1 {
  margin: 0;
  padding-right: 2.5rem; /* espaço reservado pro hamburger — só aparece abaixo de 640px */
  font-size: 1.1rem;
}

/* Menu mobile — botão escondido por padrão (desktop não muda em nada); ver
   auth.js's wireNavToggle, carregado em toda página. */
.nav-toggle {
  display: none;
  position: absolute;
  top: 0.55rem;
  right: 1.5rem;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  color: #fff;
  font-size: 1.05rem;
  cursor: pointer;
}

.app-nav {
  margin-top: 0.4rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.app-nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.85rem;
}

.app-nav a.active,
.app-nav a:hover {
  color: #fff;
  font-weight: 600;
}

main {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 48px);
}

#upload-panel {
  margin: 1rem 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

#upload-form {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

#upload-btn {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
}

#upload-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#reset-scope {
  padding: 0.45rem;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
}

.danger-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.danger-btn {
  background: #fff;
  color: var(--color-error);
  border: 1px solid var(--color-error);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
}

.danger-btn:hover {
  background: var(--color-error);
  color: #fff;
}

#upload-progress {
  width: 100%;
  margin-top: 0.5rem;
}

#status-message {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
}

#import-stats {
  margin: 0.75rem 0 0;
  padding: 0.75rem;
  background: #fff;
  border-left: 3px solid var(--color-accent);
  white-space: pre-wrap;
  font: 0.85rem/1.5 Consolas, monospace;
}

#map-panel {
  flex: 1;
  position: relative;
}

#map {
  position: absolute;
  inset: 0;
}

/* --- Painéis laterais com slide (ferramentas à esquerda, informações à direita) ---
   Componente compartilhado por toda página que usa `.editor-main` (ver panels.js pro
   toggle) — position:absolute sobre o mapa, não mais flex-shrink:0 no fluxo, pra abrir/fechar
   não forçar o mapa a re-renderizar/redimensionar; o botão de toggle fica fixo na borda do
   painel e continua visível mesmo colapsado, pra sempre dar pra trazer de volta. */
.side-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 320px;
  overflow-y: auto;
  background: #f5f5f7;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 5;
  transition: transform 0.25s ease, width 0.25s ease;
}

.side-panel.side-left {
  left: 0;
  border-right: 1px solid #ddd;
}

.side-panel.side-right {
  right: 0;
  border-left: 1px solid #ddd;
}

.side-panel.collapsed.side-left {
  transform: translateX(-100%);
}

.side-panel.collapsed.side-right {
  transform: translateX(100%);
}

.panel-toggle {
  position: absolute;
  top: 1rem;
  width: 28px;
  height: 40px;
  border: 1px solid #ddd;
  background: #fff;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 0.9rem;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-toggle.toggle-left {
  left: 320px;
  border-radius: 0 4px 4px 0;
  transition: left 0.25s ease;
}

.panel-toggle.toggle-left.panel-collapsed {
  left: 0;
}

.panel-toggle.toggle-right {
  right: 320px;
  border-radius: 4px 0 0 4px;
  transition: right 0.25s ease;
}

.panel-toggle.toggle-right.panel-collapsed {
  right: 0;
}

/* --- Responsivo (tablet/celular) --- */
@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .app-nav {
    display: none;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 0.75rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
  }

  .app-nav.open {
    display: flex;
  }

  /* Painel quase full-width em vez do 320px fixo — o botão de toggle acompanha a nova
     largura, senão ficaria "flutuando" na posição errada (320px) mesmo com o painel mais
     largo. */
  .side-panel {
    width: min(90vw, 340px);
  }

  .panel-toggle.toggle-left {
    left: min(90vw, 340px);
  }

  .panel-toggle.toggle-right {
    right: min(90vw, 340px);
  }

  #upload-panel {
    margin: 0.75rem 0.75rem 0;
    padding: 1rem;
  }
}