/* Panel de anuncios — Infinity Broadcast · azul oscuro con toque lila */
:root {
  --page: #070B1F; --win: #0E1533; --bar: #0A1029; --panel: #141D45;
  --line: #24306A; --line2: #2E3B7D; --track: #1F2A5C;
  --text: #E8EAFF; --muted: #A3ABD6; --accent: #B9A2FF; --accentH: #D6C9FF;
  --ok: #3DDC97; --okText: #7FE7B8; --okBg: #173A35;
  --warn: #FFC872; --warnBg: #3A2E14;
  --bad: #FF5A6E; --badText: #FFC2CB; --badBg: #3A1427;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page); color: var(--text);
  font: 15px/1.5 Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--accent); }
a:hover { color: var(--accentH); }
h1, h2 { margin: 0; font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
small, .ayuda { color: var(--muted); font-size: 13px; }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Barra superior */
.barra {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
  padding: 12px 24px; background: var(--bar); border-bottom: 1px solid var(--line);
}
.marca { display: flex; align-items: center; gap: 12px; }
.marca strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: 17px; }
.marca small { display: block; font-size: 12px; }
.logo { color: var(--accent); display: inline-flex; }
.logo.grande { margin-bottom: 8px; }
.menu { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; font-size: 14px; }
.menu form { margin: 0; }
.usuario { color: var(--muted); }
button.enlace { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; text-decoration: underline; cursor: pointer; min-height: 32px; }

/* Contenido */
.contenido { width: 100%; max-width: 1100px; margin: 0 auto; padding: 24px 20px 40px; display: flex; flex-direction: column; gap: 20px; flex: 1; }
.tarjeta { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; display: flex; flex-direction: column; gap: 14px; }
.tarjeta.angosta, .tarjeta.acceso { max-width: 440px; width: 100%; margin: 24px auto 0; }
.tarjeta.acceso { align-items: stretch; text-align: left; }
.titulo-fila { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }

/* Avisos */
.aviso { padding: 12px 16px; border-radius: 8px; font-size: 14px; border: 1px solid; }
.aviso.ok { background: var(--okBg); border-color: #2C6B5A; color: var(--okText); }
.aviso.error { background: var(--badBg); border-color: #7A2A3C; color: var(--badText); }

/* Estado */
.estado { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.estado-texto { display: flex; align-items: center; gap: 14px; }
.estado-texto p { margin: 2px 0 0; }
.punto { width: 14px; height: 14px; border-radius: 50%; flex: none; }
.punto.verde { background: var(--ok); box-shadow: 0 0 0 4px rgba(61, 220, 151, .18); }
.punto.gris { background: #6B74A8; }
.api { flex: 1 1 340px; max-width: 520px; display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); }

/* Formularios */
.formulario { display: flex; flex-direction: column; gap: 14px; }
.formulario.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.formulario .ancho { grid-column: 1 / -1; }
.formulario label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.formulario label small { font-size: 12px; }
input[type=text], input:not([type]), input[type=password], input[type=number], input[type=date], input[type=file] {
  height: 44px; width: 100%; background: var(--win); color: var(--text);
  border: 1px solid var(--line2); border-radius: 8px; padding: 0 12px; font: inherit; font-size: 15px;
}
input[type=file] { padding: 9px 12px; height: auto; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.formulario label.casilla { flex-direction: row; align-items: center; gap: 10px; font-size: 15px; color: var(--text); min-height: 44px; align-self: end; }
.casilla input { width: 20px; height: 20px; accent-color: var(--accent); }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px;
  border-radius: 8px; border: 1px solid var(--line2); background: transparent; color: var(--text);
  font: inherit; font-size: 14px; font-weight: 500; text-decoration: none; cursor: pointer;
}
.boton:hover { border-color: var(--accent); color: var(--text); }
.boton.principal { background: var(--accent); border-color: var(--accent); color: var(--win); font-weight: 700; }
.boton.principal:hover { background: var(--accentH); }
.boton.chico { min-height: 36px; padding: 0 12px; font-size: 13px; }
.boton.peligro { color: var(--badText); border-color: #7A2A3C; }
.boton.peligro:hover { background: var(--badBg); }
.icono { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--line2); background: transparent; color: var(--text); font-size: 16px; cursor: pointer; }
.icono:disabled { opacity: .35; cursor: default; }

/* Carrusel de vista previa */
.carrusel { position: relative; width: 100%; aspect-ratio: 4 / 1; border-radius: 10px; overflow: hidden; background: var(--track); }
.diapo { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity .6s; }
.diapo.actual { opacity: 1; }
.diapo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Tabla */
.tabla-caja { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; min-width: 760px; }
.tabla th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.tabla td { padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tabla td strong { display: block; }
.tabla td small { display: block; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tabla form { margin: 0; display: inline; }
.orden { white-space: nowrap; }
.orden form + form { margin-left: 4px; }
.botones { white-space: nowrap; text-align: right; }
.botones > * + * { margin-left: 6px; }
.vigencia { font-size: 13px; color: var(--muted); white-space: nowrap; }
.miniatura { width: 160px; aspect-ratio: 4 / 1; object-fit: cover; border-radius: 6px; display: block; background: var(--track); }
.miniatura.grande { width: 100%; max-width: 480px; }
.etiqueta { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.etiqueta.activo { background: var(--okBg); color: var(--okText); }
.etiqueta.inactivo { background: var(--track); color: var(--muted); }
.etiqueta.programado { background: var(--warnBg); color: var(--warn); }
.etiqueta.vencido { background: var(--badBg); color: var(--badText); }
.vacio { margin: 0; padding: 24px; border: 1px dashed var(--line2); border-radius: 10px; color: var(--muted); text-align: center; }

.pie { text-align: center; padding: 18px; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); background: var(--bar); }

@media (max-width: 600px) {
  .barra { padding: 12px 16px; }
  .contenido { padding: 16px 12px 32px; }
  .tarjeta { padding: 16px; }
}