/* Paleta del Portal «Fotos Antiguas de Cáceres» (azul-teal); cámara en oscuro. */
:root {
	--fondo: #f6f8f9;       /* --fac-bg */
	--tinta: #15384d;       /* --fac-ink */
	--suave: #667d8b;       /* --fac-muted */
	--linea: #d9e2e7;       /* --fac-line */
	--tarjeta: #ffffff;     /* --fac-card */
	--acento: #1f607d;      /* --fac-accent (azul del portal) */
	--acento-osc: #17495f;  /* --fac-accent-dark */
	--soft: #eaf3f6;        /* --fac-soft */
	--bien: #2f7d4a;
	--atento: #b7791f;
	--mal: #b42318;
	--foco: #ffbf47;        /* --fac-focus */
	--cam-fondo: #0d0b09;
	--letra: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--titular: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	color-scheme: light;
}
@media (prefers-color-scheme: dark) {
	:root {
		--fondo: #0f1c23; --tinta: #e6eef2; --suave: #9fb4bf; --linea: #243742; --tarjeta: #16262f;
		--acento: #5aa7c6; --acento-osc: #3d8aa8; --soft: #17303a;
		--bien: #5cc283; --atento: #e7b04b; --mal: #f0776a; --foco: #ffbf47; color-scheme: dark;
	}
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
	margin: 0; background: var(--fondo); color: var(--tinta); font: 16px/1.45 var(--letra);
	padding-bottom: env(safe-area-inset-bottom, 0px);
}
button, input { font: inherit; color: inherit; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid var(--acento); outline-offset: 2px; }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.barra {
	position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px;
	padding: calc(env(safe-area-inset-top, 0px) + 10px) max(16px, env(safe-area-inset-right, 0px)) 10px max(16px, env(safe-area-inset-left, 0px));
	background: var(--tarjeta); border-bottom: 1px solid var(--linea);
}
.barra[hidden] { display: none; }  /* el atributo hidden debe ganar a display:flex (p. ej. en la cámara) */
.marca { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--tinta); margin-right: auto; min-width: 0; }
.marca img { height: 46px; width: auto; max-width: 168px; display: block; flex: 0 0 auto; object-fit: contain; }
@media (min-width: 600px) { .marca img { height: 50px; max-width: 182px; } }
.marca .marca-txt { font-weight: 700; font-size: 1rem; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 560px) { .marca .marca-txt { display: none; } }  /* con el logo grande, en móvil basta el logo (como el portal) */
.volver { border: 0; background: none; color: var(--tinta); font-size: 1.8rem; line-height: 1; padding: 0 2px 4px 0; cursor: pointer; flex: 0 0 auto; }

/* Menú de opciones: en línea en escritorio, desplegable (☰) en móvil. */
.menu { display: flex; align-items: center; gap: 4px; }
.menu .enlace { border: 0; background: none; color: var(--acento); font-weight: 600; cursor: pointer; text-decoration: none; font-size: .95rem; padding: 8px 10px; border-radius: 8px; white-space: nowrap; }
.menu .enlace:hover { background: var(--soft); }
.menu .enlace-salir { display: none; }               /* en escritorio ya está la marca para volver */
.menu-btn { display: none; border: 1px solid var(--linea); background: var(--tarjeta); color: var(--tinta); border-radius: 9px; padding: 7px; cursor: pointer; line-height: 0; flex: 0 0 auto; }
.menu-btn:hover { background: var(--soft); }
.enlace { border: 0; background: none; color: var(--acento); font-weight: 600; cursor: pointer; text-decoration: none; font-size: .95rem; padding: 4px 2px; }

@media (max-width: 600px) {
	.menu-btn { display: inline-flex; }
	.menu {
		position: absolute; top: calc(100% + 6px); right: max(12px, env(safe-area-inset-right, 0px));
		flex-direction: column; align-items: stretch; gap: 0; min-width: 210px;
		background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 12px;
		box-shadow: 0 12px 30px rgba(22,57,77,.16); padding: 6px; display: none;
	}
	.menu.abierto { display: flex; }
	.menu .enlace { width: 100%; text-align: left; padding: 11px 12px; border-radius: 8px; font-size: 1rem; }
	.menu .enlace-salir { display: block; color: var(--suave); border-top: 1px solid var(--linea); border-radius: 0; margin-top: 4px; padding-top: 12px; }
}

main { padding: 16px max(16px, env(safe-area-inset-right, 0px)) 24px max(16px, env(safe-area-inset-left, 0px)); max-width: 820px; margin: 0 auto; }
.intro { margin: 0 0 14px; color: var(--suave); }

.buscador { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.buscador input[type=search] {
	flex: 1 1 260px; min-width: 0; padding: 12px 14px; border: 1px solid var(--linea); border-radius: 10px; background: var(--tarjeta);
}
#localidad {
	flex: 1 1 200px; min-width: 0; padding: 11px 12px; border: 1px solid var(--linea); border-radius: 10px; background: var(--tarjeta);
}
.mas { text-align: center; margin: 16px 0 0; }
.interruptor { display: inline-flex; gap: 6px; align-items: center; color: var(--suave); font-size: .92rem; }

.rejilla { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.rejilla button {
	width: 100%; padding: 0; border: 1px solid var(--linea); border-radius: 10px; background: var(--tarjeta);
	text-align: left; cursor: pointer; overflow: hidden; display: flex; flex-direction: column;
}
.rejilla img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; filter: sepia(.15); background: var(--linea); }
.rejilla .pie { padding: 8px 10px 10px; font-size: .88rem; line-height: 1.3; }
.rejilla .ano { color: var(--suave); font-variant-numeric: tabular-nums; }
.insignia { display: inline-block; margin-top: 4px; padding: 1px 7px; border-radius: 99px; font-size: .75rem; background: var(--bien); color: var(--tarjeta); }

.lienzo-foto { position: relative; border-radius: 8px; overflow: hidden; background: #000; touch-action: manipulation; }
.lienzo-foto canvas { display: block; width: 100%; height: auto; cursor: crosshair; }

.puntos { margin: 14px 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.puntos li { display: flex; gap: 8px; align-items: center; }
.puntos .num { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; border-radius: 50%; background: var(--acento); color: var(--tarjeta); font-weight: 700; font-size: .85rem; }
.puntos input { flex: 1; min-width: 0; padding: 9px 11px; border: 1px solid var(--linea); border-radius: 8px; background: var(--tarjeta); }
.puntos button { border: 0; background: none; color: var(--mal); font-size: 1.3rem; cursor: pointer; padding: 4px 8px; }

.acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.pri, .sec, .boton {
	display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px;
	border-radius: 9px; font-weight: 700; cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s;
}
.pri { background: var(--acento); color: #fff; border: 1px solid var(--acento); }
.pri:hover { background: var(--acento-osc); border-color: var(--acento-osc); }
.sec { background: var(--tarjeta); border: 1px solid var(--linea); color: var(--acento); }
.sec:hover { background: var(--soft); }
.pri:disabled, .sec:disabled { opacity: .45; cursor: not-allowed; }
.estado { min-height: 1.4em; color: var(--suave); font-size: .92rem; }

/* Cámara a pantalla completa */
.camara {
	position: fixed; inset: 0; z-index: 10; background: var(--cam-fondo); overflow: hidden;
}
.camara video, .camara #c-capa { position: absolute; inset: 0; width: 100%; height: 100%; }
.camara video { object-fit: cover; }
.aviso {
	position: absolute; left: 12px; right: 12px; top: calc(env(safe-area-inset-top, 0px) + 12px);
	padding: 12px 14px; border-radius: 12px; text-align: center; font-weight: 600; color: #fff;
	background: rgba(20, 16, 12, .72); backdrop-filter: blur(6px); border: 2px solid rgba(255,255,255,.15);
	transition: border-color .2s;
}
.aviso.bien { border-color: #5cc283; }
.aviso.atento { border-color: #e7b04b; }
.girar { position: absolute; left: 50%; top: calc(env(safe-area-inset-top, 0px) + 84px); transform: translateX(-50%); padding: 6px 12px; border-radius: 99px; background: rgba(0,0,0,.65); color: #fff; font-size: .85rem; white-space: nowrap; pointer-events: none; }
.mandos {
	position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 16px calc(env(safe-area-inset-bottom, 0px) + 16px);
	background: linear-gradient(transparent, rgba(0,0,0,.75)); color: #fff; display: grid; gap: 10px;
}
.deslizador { display: flex; gap: 12px; align-items: center; font-size: .82rem; color: #e8eef1; }
.deslizador input { flex: 1; accent-color: #5aa7c6; height: 4px; }
/* Dock de controles: una sola fila, disparador al centro. */
.controles { display: grid; grid-template-columns: 1fr 1fr auto 1fr 1fr; align-items: center; gap: 8px; justify-items: center; }
.bt { display: flex; flex-direction: column; align-items: center; gap: 5px; background: none; border: 0; color: #fff; cursor: pointer; padding: 0; width: 100%; }
.bt .ic { width: 52px; height: 52px; border-radius: 16px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(4px); transition: background .15s, border-color .15s; }
.bt .ic svg { width: 24px; height: 24px; }
.bt .bt-lbl { font-size: .72rem; font-weight: 600; letter-spacing: .01em; white-space: nowrap; }
.bt.activo .ic { background: #5aa7c6; border-color: #fff; color: #06222e; }
.bt:active .ic { background: rgba(255,255,255,.22); }
.bt:disabled { opacity: .45; cursor: not-allowed; }
.disparador {
	width: 74px; height: 74px; border-radius: 50%; border: 5px solid #fff; background: #5cc283; cursor: pointer;
	box-shadow: 0 0 0 4px rgba(0,0,0,.35), 0 6px 18px rgba(0,0,0,.4);
}
.disparador:disabled { background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.5); cursor: not-allowed; }
.medidor { display: block; white-space: pre-line; font: 600 .74rem/1.25 ui-monospace, Menlo, monospace; text-align: center; opacity: .85; font-variant-numeric: tabular-nums; margin: -4px 0 2px; }
.manual-aviso { position: absolute; left: 12px; right: 12px; bottom: calc(env(safe-area-inset-bottom, 0px) + 160px); padding: 10px 12px; border-radius: 10px; background: #e7b04b; color: #1d1508; font-weight: 700; text-align: center; }

/* Guía visual grande (hacia dónde moverse) */
.guia { position: absolute; left: 0; right: 0; top: 0; bottom: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; pointer-events: none; z-index: 5; }
.guia-flecha { font-size: 24vmin; line-height: .9; color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,.7); font-weight: 700; }
.guia-texto { font-size: 1.15rem; font-weight: 800; color: #fff; background: rgba(20,16,12,.7); padding: 6px 16px; border-radius: 99px; text-shadow: 0 1px 4px rgba(0,0,0,.6); }
.guia.ok .guia-flecha { color: #5cc283; }
.guia.ok .guia-texto { background: rgba(26,80,48,.85); }
.camara.alineando #c-capa { touch-action: none; cursor: grab; }

/* Comparador */
.comparador { position: relative; border-radius: 8px; overflow: hidden; background: #000; }
.comparador canvas { display: block; width: 100%; height: auto; }
.cortina { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0 0 0 50%); }
.cortina canvas { position: absolute; inset: 0; }
#corte { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.comparador::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--corte, 50%); width: 2px; background: #fff; box-shadow: 0 0 6px rgba(0,0,0,.6); pointer-events: none; }
.datos { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 14px 0; font-size: .95rem; }
.datos dt { color: var(--suave); }
.datos dd { margin: 0; font-variant-numeric: tabular-nums; }
.nota { display: block; margin-top: 16px; color: var(--suave); font-size: .9rem; }
#nota { width: 100%; padding: 10px 12px; border: 1px solid var(--linea); border-radius: 8px; background: var(--tarjeta); margin-top: 4px; }

/* Resultados */
.resumen { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 14px; }
.resumen div { padding: 12px; border: 1px solid var(--linea); border-radius: 10px; background: var(--tarjeta); }
.resumen b { display: block; font: 700 1.5rem/1.1 var(--titular); font-variant-numeric: tabular-nums; }
.resumen span { color: var(--suave); font-size: .85rem; }
.tabla-envoltorio { overflow-x: auto; }
.tabla { border-collapse: collapse; width: 100%; font-size: .85rem; font-variant-numeric: tabular-nums; }
.tabla th, .tabla td { padding: 6px 8px; border-bottom: 1px solid var(--linea); text-align: left; white-space: nowrap; }
.tabla th { color: var(--suave); font-weight: 600; }
.ok { color: var(--bien); font-weight: 700; }
.no { color: var(--mal); font-weight: 700; }

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

/* Móvil en horizontal: mandos en una columna a la derecha para dejar ver la escena. */
@media (orientation: landscape) and (max-height: 540px) {
	.mandos {
		left: auto; top: 0; width: 210px; align-content: center;
		padding: 12px calc(env(safe-area-inset-right, 0px) + 14px) 12px 14px;
		background: linear-gradient(90deg, transparent, rgba(0,0,0,.75) 35%);
	}
	.deslizador { flex-direction: column; align-items: stretch; gap: 4px; }
	.aviso { right: calc(env(safe-area-inset-right, 0px) + 222px); }
	.manual-aviso { right: 222px; bottom: 16px; }
	.guia-flecha { font-size: 30vmin; }
}

/* ---- Pasado y presente: pantallas nuevas (v0.3.0) ---- */
.centrado { max-width: 560px; margin: 6vh auto 0; text-align: center; padding: 0 4px; }
.intro-grande { font: 700 1.5rem/1.3 var(--titular, inherit); margin: 0 0 10px; }
.acciones-centro { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.tic { width: 72px; height: 72px; margin: 0 auto 10px; border-radius: 50%; background: var(--bien, #2f7d4a); color: #fff; font-size: 40px; line-height: 72px; }

.envio { margin-top: 14px; }
.envio-intro { font-weight: 600; margin: 0 0 10px; }
.campo { display: block; font-size: .85rem; color: var(--suave); margin: 10px 0 4px; }
.envio input[type="text"], .datos-tecnicos input[type="text"] {
	width: 100%; box-sizing: border-box; padding: 11px 12px; border: 1px solid var(--linea);
	border-radius: 10px; background: var(--tarjeta); color: inherit; font-size: 1rem;
}
.datos-tecnicos { margin-top: 14px; border-top: 1px solid var(--linea); padding-top: 8px; }
.datos-tecnicos summary { cursor: pointer; color: var(--suave); font-size: .9rem; }

.envios-lista { display: grid; gap: 14px; }
.envio-card { border: 1px solid var(--linea); border-radius: 12px; padding: 10px; background: var(--tarjeta); }
.envio-par { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.envio-par figure { margin: 0; }
.envio-par img { width: 100%; height: auto; border-radius: 8px; display: block; background: #000; }
.envio-par figcaption { font-size: .8rem; color: var(--suave); text-align: center; margin-top: 2px; }
.envio-meta { font-size: .9rem; margin: 8px 0; }

/* Arrastrar puntos en la pantalla de marcar (v0.3.2) */
#c-puntos { touch-action: none; cursor: crosshair; }

/* Control de foto doble (v0.3.3) */
.prep-doble { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 10px; font-size: .9rem; }
.prep-doble select { padding: 8px 10px; border: 1px solid var(--linea); border-radius: 8px; background: var(--tarjeta); color: inherit; }

/* =============================================== Bienvenida / cómo funciona (0.5.0) */
.bienvenida{max-width:460px;margin:0 auto;text-align:center;padding:4px 2px 24px}
.bienvenida .intro{color:var(--tenue,#6b6257);max-width:36ch;margin:6px auto 0}
.demo-caja{margin:22px 0 6px;display:flex;justify-content:center}
.pasos-mini{list-style:none;margin:20px auto 22px;padding:0;max-width:40ch;text-align:left;display:flex;flex-direction:column;gap:10px}
.pasos-mini li{position:relative;padding-left:4px;line-height:1.45}
.pasos-mini b{color:var(--acento,#c0563d);font-weight:700;margin-right:4px}
.no-mostrar{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:16px;color:var(--tenue,#6b6257);font-size:.9rem;cursor:pointer}
.no-mostrar input{width:16px;height:16px}

/* Componente móvil animado (demo) */
.fac-demo{display:flex;justify-content:center}
.fac-demo-phone{width:250px;max-width:80vw;background:#15120e;border-radius:34px;padding:12px 10px 16px;box-shadow:0 14px 36px rgba(20,14,6,.28);position:relative}
.fac-demo-phone::before{content:"";position:absolute;top:14px;left:50%;transform:translateX(-50%);width:66px;height:6px;border-radius:99px;background:#38332b}
.fac-demo-screen{background:#000;border-radius:24px;overflow:hidden;margin-top:14px}
.fac-demo-bar{display:flex;align-items:center;justify-content:space-between;padding:6px 12px 7px;background:#1b1712;color:#e7dccb;font-size:.66rem;font-weight:600}
.fac-demo-bar .dot{display:inline-flex;gap:3px;align-items:center}
.fac-demo-bar .dot i{width:5px;height:5px;border-radius:50%;background:#1f607d;display:inline-block}
.fac-demo-cmp{position:relative;line-height:0;user-select:none;background:#000;aspect-ratio:360/340}
.fac-demo-cmp svg{display:block;width:100%;height:100%}
.fac-demo-hoy{position:absolute;inset:0}
.fac-demo-antes{position:absolute;inset:0;filter:grayscale(.55) sepia(.7) saturate(.8) contrast(.92) brightness(.97);will-change:clip-path}
.fac-demo-antes::after{content:"";position:absolute;inset:0;background:radial-gradient(125% 95% at 50% 40%,transparent 48%,rgba(55,38,12,.42)),repeating-linear-gradient(0deg,rgba(0,0,0,.05) 0 1px,transparent 1px 3px);pointer-events:none}
.fac-demo-div{position:absolute;top:0;bottom:0;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.25);will-change:left}
.fac-demo-div::after{content:"";position:absolute;top:50%;left:50%;width:26px;height:26px;border-radius:50%;transform:translate(-50%,-50%);background:#fff;border:3px solid #1f607d;box-shadow:0 1px 5px rgba(0,0,0,.5)}
.fac-demo-div::before{content:"‹ ›";position:absolute;top:50%;left:50%;transform:translate(-50%,-55%);font:700 12px/1 system-ui;color:#1f607d;z-index:2;letter-spacing:-1px}
.fac-demo-et{position:absolute;top:9px;padding:3px 9px;border-radius:99px;background:rgba(20,16,12,.72);color:#fff;font:600 .66rem/1.3 system-ui;pointer-events:none}
.fac-demo-et-antes{left:9px}.fac-demo-et-hoy{right:9px}
.fac-demo-pt{position:absolute;width:20px;height:20px;transform:translate(-50%,-50%);pointer-events:none}
.fac-demo-pt i{position:absolute;inset:3px;border-radius:50%;background:#ffd34d;border:2px solid #7a4a00;box-shadow:0 0 0 2px rgba(255,255,255,.55)}
.fac-demo-pt::before{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid #ffd34d;opacity:.9;animation:facpulse 2.4s ease-out infinite}
.fac-demo-pt b{position:absolute;top:-4px;left:16px;font:700 10px/1 system-ui;color:#fff;background:#7a4a00;border-radius:4px;padding:2px 4px}
@keyframes facpulse{0%{transform:scale(1);opacity:.9}70%{transform:scale(2.1);opacity:0}100%{opacity:0}}
.fac-demo-pie{background:#1b1712;color:#cdbfa8;text-align:center;font-size:.66rem;padding:7px 8px 9px}
@media (prefers-reduced-motion:reduce){.fac-demo-pt::before{animation:none}}

/* Botón «Reintentar» centrado sobre la cámara (cuando falla el permiso). */
.cam-centro{position:absolute;top:52%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:center;z-index:4;padding:0 16px;pointer-events:none}
.cam-centro[hidden]{display:none}  /* el atributo hidden debe ganar a display:flex */
.cam-centro .pri{pointer-events:auto}