:root { --fondo: #1A1A1C; --panel: #242427; --borde: #34343a; --texto: #E8E6E1; --tenue: #9a968e; --acento: #E0A95A; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); font: 16px/1.5 Inter, system-ui, -apple-system, sans-serif; }
a { color: var(--acento); }
.entrar { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.entrar form { width: min(360px, 100%); background: var(--panel); border: 1px solid var(--borde); border-radius: 12px; padding: 28px; }
.entrar h1 { margin: 0 0 4px; font-size: 22px; letter-spacing: .04em; }
.entrar p { margin: 0 0 20px; color: var(--tenue); font-size: 14px; }
input, textarea, button { font: inherit; }
input, textarea { width: 100%; background: #1c1c1f; color: var(--texto); border: 1px solid var(--borde); border-radius: 8px; padding: 10px 12px; }
button { background: var(--acento); color: #1A1A1C; border: 0; border-radius: 8px; padding: 10px 16px; font-weight: 600; cursor: pointer; }
.error { color: #f0a0a0; font-size: 14px; min-height: 1.5em; }

.cabecera { padding: 32px 16px 8px; max-width: 1100px; margin: 0 auto; }
.cabecera h1 { margin: 0; letter-spacing: .08em; }
.cabecera p { margin: 4px 0 0; color: var(--tenue); }
.galeria { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); padding: 16px; max-width: 1100px; margin: 0 auto; }
.tarjeta { display: block; background: var(--panel); border: 1px solid var(--borde); border-radius: 12px; overflow: hidden; color: inherit; text-decoration: none; transition: border-color .15s; }
.tarjeta:hover, .tarjeta:focus-visible { border-color: var(--acento); }
.tarjeta img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: #111; }
.tarjeta .texto { padding: 14px 16px 18px; }
.tarjeta h2 { margin: 0; font-size: 18px; }
.tarjeta time { color: var(--tenue); font-size: 13px; }
.tarjeta p { margin: 8px 0 0; font-size: 14px; }

.visor { height: 100vh; display: grid; grid-template-columns: 1fr 340px; overflow: hidden; }
.lienzo { position: relative; min-height: 0; }
.lienzo canvas { width: 100%; height: 100%; display: block; }
.barra { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; gap: 14px; align-items: center; background: rgba(26,26,28,.8); border-radius: 10px; padding: 8px 14px; }
.barra span { color: var(--tenue); margin-left: auto; font-size: 14px; }
.ayuda { position: absolute; bottom: 10px; left: 12px; margin: 0; color: var(--tenue); font-size: 12px; }
.comentarios { background: var(--panel); border-left: 1px solid var(--borde); padding: 16px; display: flex; flex-direction: column; min-height: 0; }
.comentarios h2 { margin: 0 0 8px; font-size: 18px; }
.comentarios ol { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; }
.comentarios li { border-bottom: 1px solid var(--borde); padding: 10px 0; }
.comentarios li time { color: var(--tenue); font-size: 12px; margin-left: 8px; }
.comentarios li p { margin: 4px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.comentarios form { display: grid; gap: 8px; margin-top: 12px; }
@media (max-width: 800px) {
  .visor { height: auto; grid-template-columns: 1fr; overflow: visible; }
  .lienzo { height: 70vh; }
  .comentarios { border-left: 0; border-top: 1px solid var(--borde); }
}