/* Paleta tomada del css.txt (sitio) */
:root{
  --sgas-bg: #29303C;        /* .enlaces-bk */
  --sgas-panel: #303845;     /* buscador/dropdowns/items */
  --sgas-bar: #3c4457;       /* navbar-default */
  --sgas-bar-2: #3c4557;     /* navbar / variantes */
  --sgas-hover: #4f596e;     /* hovered / resaltado */
  --sgas-text: #c5c8cf;      /* texto claro del sitio */
  --sgas-text-2: #c1c4c8;    /* variante clara */
  --sgas-white: #ffffff;

  --sgas-link: #2b87ff;      /* links del sitio */
  --sgas-link-2: #4375d9;    /* variante azul */
  --sgas-danger: #e1635c;    /* color de alerta */
  --sgas-ok: #4bd37b;

  --sgas-border: rgba(197,200,207,0.22);
  --sgas-border-strong: rgba(79,89,110,0.75);
}


/* Evita que inputs y textarea se salgan del contenedor */
*, *::before, *::after{
  box-sizing: border-box;
}


/* FONDO OSCURO TOTAL (no solo el formulario) */
html, body{
  background-color: var(--sgas-bg) !important;
  color: var(--sgas-text);
  font-family: "MuseoSans-300", Arial, sans-serif;
  margin: 0;
  min-height: 100%;
}

/* Evitar “bloques blancos” por estilos genéricos del navegador */
main, section, header, footer, article, aside{
  background: transparent !important;
}

/* Contenedor de la página */
.sgas-wrap{
  min-height: 100vh;
  background: var(--sgas-bg);
  padding: 24px 5%;
}

/* Panel del formulario (integrado con el sitio) */
.sgas-card{
  max-width: 980px;
  margin: 0 auto;
  background: var(--sgas-panel);
  border: 1px solid var(--sgas-border-strong);
  border-radius: 16px;
  padding: 18px;
}

/* Encabezado */
.sgas-header{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  border-bottom: 1px solid var(--sgas-border);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.sgas-logo{
  width: 300px;          /* tamaño mediano institucional */
  max-width: 100%;
  height: auto;
}


.sgas-title{
  font-family: "MuseoSans-500", Arial, sans-serif;
  font-size: 20px;
  margin: 0 0 6px 0;
  letter-spacing: 1px;
  color: var(--sgas-white);
}

.sgas-intro{
  margin: 0;
  color: var(--sgas-text);
  line-height: 1.35;
}

/* Secciones */
.sgas-section{
  font-family: "MuseoSans-500", Arial, sans-serif;
  font-size: 16px;
  margin: 18px 0 8px;
  letter-spacing: 1px;
  color: var(--sgas-white);
}

.sgas-help{
  margin: 0 0 10px;
  color: rgba(197,200,207,0.88);
}

.req{ color: var(--sgas-danger); }

/* Grid */
.sgas-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 768px){
  .sgas-grid{ grid-template-columns: 1fr; }
  .sgas-header{ flex-direction: column; }
}

.sgas-col-2{ grid-column: span 2; }
@media (max-width: 768px){
  .sgas-col-2{ grid-column: span 1; }
}

/* Campos */
.sgas-field label{
  display:block;
  margin-bottom: 6px;
  font-family: "MuseoSans-500", Arial, sans-serif;
  font-size: 14px;
  color: var(--sgas-text-2);
}

.sgas-field input,
.sgas-field select,
.sgas-field textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--sgas-border);
  padding: 10px 12px;

  /* IMPORTANTÍSIMO: inputs oscuros */
  background: var(--sgas-bg);
  color: var(--sgas-white);

  outline: none;
  font-family: "MuseoSans-300", Arial, sans-serif;
}

.sgas-field textarea{ resize: vertical; }

.sgas-field input::placeholder,
.sgas-field textarea::placeholder{
  color: rgba(197,200,207,0.7);
}

.sgas-field input:focus,
.sgas-field select:focus,
.sgas-field textarea:focus{
  border-color: rgba(43,135,255,0.7);
  box-shadow: 0 0 0 3px rgba(43,135,255,0.18);
}

/* Select options (algunos navegadores) */
.sgas-field select option{
  background: var(--sgas-panel);
  color: var(--sgas-white);
}

/* Radios */
.sgas-inline{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}

.sgas-radio{
  display:flex;
  align-items:center;
  gap: 8px;
  color: var(--sgas-text);
}

.sgas-hidden{ display:none !important; }

/* Errores */
.err{
  color: #ff8b83;
  font-size: 13px;
  margin-top: 6px;
}

/* Archivos */
.sgas-file{ padding: 10px; }
.sgas-filelist{
  margin-top: 8px;
  color: rgba(197,200,207,0.88);
}
.sgas-ul{ margin: 0; padding-left: 18px; }

/* Acciones */
.sgas-actions{
  display:flex;
  align-items:center;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.sgas-btn{
  border: 1px solid rgba(43,135,255,0.6);
  background: rgba(43,135,255,0.18);
  color: var(--sgas-white);
  border-radius: 12px;
  padding: 10px 14px;
  font-family: "MuseoSans-500", Arial, sans-serif;
  cursor: pointer;
}

.sgas-btn:hover{
  background: rgba(43,135,255,0.26);
  border-color: rgba(43,135,255,0.8);
}

.sgas-btn:disabled{
  opacity: 0.65;
  cursor: not-allowed;
}

.sgas-status{
  font-size: 14px;
  color: rgba(197,200,207,0.88);
}
.sgas-status.ok{ color: var(--sgas-ok); }
.sgas-status.bad{ color: #ff8b83; }

/* Footer */
.sgas-footer-note{
  margin-top: 16px;
  border-top: 1px solid var(--sgas-border);
  padding-top: 12px;
  color: rgba(197,200,207,0.88);
}

/* Links */
.sgas-card a{
  color: var(--sgas-link);
  text-decoration: none;
}
.sgas-card a:hover{
  color: var(--sgas-link-2);
}