/* Casca do app unificado: cabeçalho fixo + uma vista por vez */
body.app { height: 100%; display: flex; flex-direction: column; overflow: hidden; }
.vista-app { flex: 1; min-height: 0; }
.vista-app[hidden], [data-so-em][hidden] { display: none !important; }
.vista-app.projeto { display: flex; flex-direction: column; }
.vista-app.fotos-vista, .vista-app.inicio { overflow-y: auto; }

.logo { font: 400 22px/1 var(--serif); color: var(--ink); text-decoration: none; }
.navegacao { display: flex; gap: 2px; margin-left: 18px; }
.navegacao a { padding: 7px 12px; color: var(--ink-soft); text-decoration: none; font: 500 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; border-bottom: 2px solid transparent; }
.navegacao a:hover { color: var(--ink); }
.navegacao a.ativo { color: var(--ink); border-bottom-color: var(--accent); }
.navegacao a:focus-visible, .logo:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.inicio-conteudo { max-width: 1180px; margin: 0 auto; padding: clamp(28px, 6vh, 64px) clamp(16px, 3vw, 40px) 48px; }
.inicio h1 { font: 400 clamp(30px, 4vw, 48px)/1.05 var(--serif); margin: 8px 0 28px; max-width: 22ch; }
.eyebrow { margin: 0; font: 400 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.cartoes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cartao { display: flex; flex-direction: column; gap: 10px; padding: 20px; background: var(--paper-2); border: 1px solid var(--line); border-top: 2px solid var(--ink); }
.cartao h2 { margin: 0; font: 400 26px/1.1 var(--serif); }
.cartao p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.5; }
.cartao p strong { color: var(--ink); }
.cartao .primario, .cartao .secundario { margin-top: auto; align-self: flex-start; }
.grade-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 8px; }
.cartao .entrada { min-width: 0; }
.cartao .entrada em { padding: 0 6px; }
a.botao { display: inline-block; text-decoration: none; }
a.primario { padding: 11px 18px; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); font: 500 13px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; }
a.primario:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button.secundario { padding: 10px 14px; background: transparent; border: 1px solid var(--line); font: 400 11px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
button.secundario:hover { border-color: var(--ink); }
#cartao-continuar #projeto-salvo { display: flex; flex-direction: column; gap: 10px; }
.rodape-inicio { margin-top: 28px; font-size: 13px; color: var(--ink-soft); }
.rodape-inicio a { color: var(--ink); }

@media (max-width: 900px) {
  .cartoes { grid-template-columns: 1fr; }
  .navegacao { margin-left: 0; }
  body.app { overflow: auto; height: auto; }
  .vista-app.projeto { min-height: 100vh; }
}

/* Cortina na foto */
.vista-app.cortina { display: flex; flex-direction: column; }
.layout-cortina { flex: 1; min-height: 0; display: grid; grid-template-columns: 300px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.layout-cortina .painel { overflow-y: auto; }
.palco-cortina { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; min-height: 0; padding: 12px; background: #2b2926; }
.palco-vazio { color: rgba(241, 235, 221, .7); font-size: 14px; }
.palco-imagem { position: relative; line-height: 0; }
.palco-imagem canvas#cortina-canvas { display: block; touch-action: none; }
.alca { position: absolute; width: 26px; height: 26px; margin: -13px 0 0 -13px; border-radius: 50%; border: 2px solid #ffd24a; background: rgba(29, 27, 24, .35); cursor: grab; touch-action: none; }
.alca span { position: absolute; left: 16px; top: -16px; padding: 2px 4px; background: #ffd24a; color: #1d1b18; font: 500 10px/1 var(--mono); line-height: 1.2; }
.alca::after { content: ''; position: absolute; left: 50%; top: 50%; width: 2px; height: 2px; margin: -1px; background: #ffd24a; }
.alca.arrastando { cursor: grabbing; background: transparent; }
.alca:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.lupa { position: absolute; border: 2px solid #ffd24a; background: #000; pointer-events: none; box-shadow: 0 6px 18px rgba(0, 0, 0, .45); }
.barra-palco { position: absolute; left: 12px; right: 12px; bottom: 10px; display: flex; justify-content: space-between; align-items: center; gap: 10px; color: rgba(241, 235, 221, .75); font: 400 11px/1.3 var(--mono); }
.barra-palco button { padding: 7px 12px; background: var(--paper-2); border: 1px solid var(--line); font: 400 11px/1 var(--mono); text-transform: uppercase; }
.soltar.compacto { padding: 16px 10px; margin-top: 0; margin-bottom: 10px; }
label.check { display: flex; gap: 8px; align-items: center; font-size: 13px; margin: 6px 0; }
.provisorio { font: normal 400 10px/1 var(--mono); text-transform: uppercase; color: var(--alerta); border: 1px solid currentColor; padding: 2px 4px; }
.aviso-calib { font-size: 12px; color: var(--alerta); border-left: 3px solid var(--alerta); padding-left: 8px; margin: 8px 0 0; }
.resultado-calibracao .metricas dd { font-size: 18px; }
@media (max-width: 900px) { .layout-cortina { grid-template-columns: 1fr; } .palco-cortina { min-height: 60vh; } }