/* Panel de automatizacion-mina. Marca clara: blanco, negro carbón, oro de acento. */
@font-face { font-family: "Montserrat"; src: url("/fonts/Montserrat-Regular.ttf") format("truetype"); font-weight: 400; }
@font-face { font-family: "Montserrat"; src: url("/fonts/Montserrat-Medium.ttf") format("truetype"); font-weight: 500; }
@font-face { font-family: "Montserrat"; src: url("/fonts/Montserrat-ExtraBold.ttf") format("truetype"); font-weight: 800; }
:root { --carbon: #1E2127; --oro: #F0B323; --gris: #6B7078; --borde: #E7E9EC; --fondo: #F6F7F9; --rojo: #C2413A; --verde: #2F8F5B; }
* { box-sizing: border-box; }
body { margin: 0; font-family: "Montserrat", system-ui, sans-serif; font-weight: 500; color: var(--carbon); background: var(--fondo); font-size: 15px; }
a { color: inherit; }
header.barra { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 28px; padding: 0 28px; height: 64px; background: #fff; border-bottom: 1px solid var(--borde); }
.marca { font-weight: 800; letter-spacing: -0.01em; font-size: 18px; white-space: nowrap; }
.marca b { color: var(--oro); font-weight: 800; }
.marca small { font-weight: 500; color: var(--gris); margin-left: 8px; letter-spacing: .08em; text-transform: uppercase; font-size: 11px; }
nav.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
nav.tabs button { border: 0; background: none; padding: 10px 14px; font: inherit; color: var(--gris); cursor: pointer; border-radius: 8px; white-space: nowrap; }
nav.tabs button.activa { color: var(--carbon); background: var(--fondo); font-weight: 800; }
.usuario { color: var(--gris); font-size: 13px; white-space: nowrap; }
main { max-width: 1320px; margin: 0 auto; padding: 28px; }
h1 { font-weight: 800; font-size: 26px; margin: 0 0 6px; letter-spacing: -0.01em; }
.sub { color: var(--gris); margin: 0 0 22px; }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
button.btn, a.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--borde); background: #fff; color: var(--carbon); font: inherit; font-size: 14px; padding: 8px 14px; border-radius: 8px; cursor: pointer; text-decoration: none; }
button.btn:hover, a.btn:hover { border-color: var(--carbon); }
button.btn.prim { background: var(--oro); border-color: var(--oro); font-weight: 800; }
button.btn.peligro { color: var(--rojo); }
button.btn:disabled { opacity: .5; cursor: progress; }
select, input[type=text], input[type=password], input[type=number] { font: inherit; padding: 8px 10px; border: 1px solid var(--borde); border-radius: 8px; background: #fff; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: 14px; padding: 18px; margin-bottom: 18px; }
.tarjeta h3 { margin: 0; font-size: 17px; font-weight: 800; }
.meta { color: var(--gris); font-size: 13px; }
.chip { display: inline-block; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; background: var(--fondo); color: var(--gris); }
.chip.ok { background: #E6F4EC; color: var(--verde); } .chip.mal { background: #FBE9E7; color: var(--rojo); } .chip.oro { background: #FDF3DA; color: #8A610B; }
.placas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 14px 0; }
.placas figure { margin: 0; }
.placas img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 8px; border: 1px solid var(--borde); display: block; background: var(--fondo); cursor: zoom-in; }
.placas figcaption { font-size: 12px; color: var(--gris); margin-top: 6px; }
.captions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.captions textarea { width: 100%; min-height: 150px; font: inherit; font-size: 13px; padding: 10px; border: 1px solid var(--borde); border-radius: 8px; resize: vertical; }
.captions label { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.avisos { margin: 8px 0 0; padding-left: 18px; color: #8A610B; font-size: 13px; }
.grilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; max-width: 720px; }
.grilla img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; background: #fff; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--borde); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borde); font-size: 14px; vertical-align: top; }
th { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); font-weight: 500; }
.fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.fotos .foto { background: #fff; border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; }
.fotos img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.fotos .pie { padding: 8px 10px; font-size: 12px; display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.estado { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--carbon); color: #fff; padding: 12px 18px; border-radius: 10px; font-size: 14px; z-index: 50; max-width: 90vw; }
.toast.mal { background: var(--rojo); }
.visor { position: fixed; inset: 0; background: rgba(20,22,27,.88); display: flex; align-items: center; justify-content: center; z-index: 40; cursor: zoom-out; }
.visor img { max-height: 92vh; max-width: 92vw; border-radius: 6px; }
.vacio { color: var(--gris); padding: 40px; text-align: center; background: #fff; border: 1px dashed var(--borde); border-radius: 14px; }
.login { max-width: 380px; margin: 12vh auto; background: #fff; border: 1px solid var(--borde); border-radius: 16px; padding: 32px; }
.login h1 { font-size: 22px; } .login label { display: block; margin: 16px 0 6px; font-size: 13px; color: var(--gris); }
.login input { width: 100%; } .login button { width: 100%; margin-top: 22px; justify-content: center; }
.error { color: var(--rojo); font-size: 14px; margin-top: 12px; min-height: 18px; }
@media (max-width: 800px) { .placas { grid-template-columns: repeat(2, 1fr); } .captions { grid-template-columns: 1fr; } main { padding: 16px; } header.barra { padding: 0 16px; gap: 12px; } .marca small { display: none; } }