/*
  Estilos de formularios largos (issue #11 "Nueva ficha" y issue #13
  "Limpieza de nido"). Traduce el patron visual de docs/referencia/index.html
  (form-section, field-grid, fin-columns, pos-picker, bio-diagram,
  locate-row, subview-tabs, cond-grid/chip-toggle, tabla de conteo) a un
  archivo propio, reutilizando los tokens de css/tokens.css. Pensado para
  que otras vistas con formularios largos (#14) puedan reutilizar estas
  mismas clases si les conviene.
*/

.view-subtitle{
  font-size:13px;
  color:var(--ink-soft);
  margin:6px 0 0;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  min-height:var(--touch-target-min);
  padding:9px 18px;
  border-radius:2px;
  border:1px solid var(--ocean-deep);
  background:var(--ocean-deep);
  color:var(--sand);
  cursor:pointer;
  font-size:14px;
  font-weight:500;
  font-family:inherit;
  transition:transform .1s ease, background .15s ease;
}
.btn:hover{background:var(--ocean-mid);}
.btn:active{transform:translateY(1px);}
.btn:disabled{cursor:not-allowed; opacity:.6; transform:none;}
.btn.ghost{background:transparent; color:var(--ocean-deep); border-color:var(--line);}
.btn.ghost:hover{background:var(--sand-dark);}
.btn.small{padding:8px 14px; font-size:13px;}
.btn svg{width:16px; height:16px; flex-shrink:0;}

/* ---------- Subvistas por pestañas (p. ej. Limpieza de nido) ---------- */
.subview-tabs{display:flex; gap:8px; margin-bottom:22px; flex-wrap:wrap;}

.form-section{
  background:#fff;
  border:1px solid var(--line);
  padding:22px 24px;
  margin-bottom:16px;
  border-radius:var(--radius-card);
}
.form-section h3{
  font-size:14px;
  font-weight:600;
  color:var(--amber-deep);
  padding-bottom:10px;
  margin-bottom:16px;
  border-bottom:1px solid var(--sand-dark);
}

.form-section > * + *{margin-top:14px;}

.field-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
.field-grid.cols-3{grid-template-columns:repeat(3,1fr);}
.field-grid.cols-2{grid-template-columns:repeat(2,1fr);}

.field{display:flex; flex-direction:column; gap:5px;}
.field label,
.field legend{
  font-size:12px;
  line-height:1.4;
  /* Reserva el alto de 2 lineas siempre, aunque el label quepa en 1. Asi,
     en una misma fila de .field-grid, el input de un label corto ("Sexo")
     arranca a la misma altura que el de un label largo ("Nueva o
     recaptura") en vez de quedar mas arriba. Ver issue #62. */
  min-height:calc(12px * 1.4 * 2);
  color:var(--ink-soft);
  font-weight:500;
}
.field input,
.field select,
.field textarea{
  padding:9px 10px;
  border:1px solid var(--line);
  border-radius:2px;
  background:var(--paper);
  color:var(--ink);
  width:100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus{background:#fff;}
.field textarea{resize:vertical; min-height:76px;}
.field select:disabled{color:var(--ink-soft);}

.field.has-error input,
.field.has-error select{border-color:var(--coral);}
.field-error{
  display:none;
  font-size:12px;
  color:var(--coral);
  margin-top:2px;
}
.field.has-error .field-error{display:block;}

fieldset.field{border:0; margin:0; padding:0; min-width:0;}
fieldset.field legend{padding:0; margin-bottom:4px;}

.hint{font-size:11.5px; color:var(--ink-soft); margin-top:4px;}
.hint.is-ok{color:var(--ocean-mid);}

/* ---------- Ubicacion / GPS ---------- */
.locate-row{display:flex; gap:10px; align-items:flex-end; flex-wrap:wrap;}
.locate-row .field{flex:1; min-width:160px;}
.locate-row .btn{white-space:nowrap;}
.geo-status{font-size:12px; color:var(--ink-soft); margin-top:10px;}
.geo-status.is-error{color:var(--coral);}
.geo-status.is-ok{color:var(--ocean-mid);}

/* ---------- Selector visual de posicion ---------- */
.pos-picker{display:grid; grid-template-columns:repeat(4,1fr); gap:10px;}
.pos-card{
  min-height:var(--touch-target-min);
  border:1.5px solid var(--line);
  background:var(--paper);
  padding:10px 8px 8px;
  text-align:center;
  cursor:pointer;
  border-radius:2px;
  font-family:inherit;
  transition:border-color .15s ease, background .15s ease;
}
.pos-card:hover{border-color:var(--amber);}
.pos-card.active{border-color:var(--ocean-deep); background:#fff; box-shadow:inset 0 0 0 1px var(--ocean-deep);}
.pos-card svg{width:100%; height:34px;}
.pos-card .pos-num{font-family:var(--font-display); font-weight:600; color:var(--ocean-deep); font-size:15px; margin-top:4px;}
.pos-card .pos-range{font-size:10.5px; color:var(--ink-soft); margin-top:1px;}

/* ---------- Marcado por aleta ---------- */
.fin-columns{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
.fin-col{border:1px solid var(--sand-dark); border-radius:var(--radius-card); padding:16px; background:var(--paper);}
.fin-col h4{font-size:13px; color:var(--ocean-deep); margin:0 0 12px; font-weight:600;}
.fin-col .field-grid{margin-bottom:14px;}
.radio-row{display:flex; gap:14px; align-items:center; margin-top:2px;}
.radio-row label{display:flex; align-items:center; gap:5px; font-size:13px; color:var(--ink); font-weight:400;}

/* ---------- Biometrias ---------- */
.bio-diagram{display:flex; align-items:center; gap:18px; margin-bottom:16px; flex-wrap:wrap;}
.bio-diagram svg{width:180px; height:130px; flex-shrink:0;}
.bio-diagram-legend{font-size:12px; color:var(--ink-soft); line-height:1.9;}
.bio-diagram-legend span{display:inline-block; width:10px; height:2px; margin-right:6px; vertical-align:middle;}
.checkbox-field{display:flex; flex-direction:row; align-items:center; gap:8px;}
.checkbox-field label{display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--ink); font-weight:400;}
.checkbox-field input{width:auto;}

/* ---------- Tabla de conteo (Limpieza de nido) ---------- */
.conteo-table th:first-child,
.conteo-table td:first-child{text-align:left; min-width:180px;}
.conteo-table th:not(:first-child),
.conteo-table td:not(:first-child){text-align:center; min-width:96px;}
.conteo-table .cat-name{display:flex; flex-direction:column; gap:2px;}
.conteo-table .cat-note{font-size:10.5px; color:var(--ink-soft); font-weight:400;}
.conteo-table .cell-na{color:var(--ink-soft);}
.conteo-table input{
  width:100%;
  min-width:64px;
  padding:6px 8px;
  border:1px solid var(--line);
  border-radius:2px;
  background:var(--paper);
  color:var(--ink);
  text-align:center;
}
.conteo-table input:focus{background:#fff;}

/* ---------- Condiciones del nido (chips Si/No) ---------- */
.cond-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:12px;}
fieldset.cond-item{
  min-width:0;
  border:1px solid var(--line);
  border-radius:2px;
  padding:10px 12px 12px;
  margin:0;
  background:var(--paper);
}
.cond-item .cond-head{
  display:flex;
  align-items:center;
  gap:8px;
  padding:0;
  margin-bottom:8px;
  font-size:13px;
  font-weight:500;
  color:var(--ink);
}
.cond-item .cond-head svg{width:18px; height:18px; color:var(--amber-deep); flex-shrink:0;}
.chip-toggle{display:flex; gap:6px;}
.chip-toggle button{
  flex:1;
  min-height:var(--touch-target-min);
  padding:6px 0;
  border:1px solid var(--line);
  border-radius:2px;
  background:#fff;
  color:var(--ink-soft);
  cursor:pointer;
  font-family:inherit;
  font-size:13px;
  font-weight:500;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.chip-toggle button:hover{border-color:var(--amber);}
.chip-toggle button[aria-pressed="true"][data-val="S"]{background:var(--coral); border-color:var(--coral); color:#fff;}
.chip-toggle button[aria-pressed="true"][data-val="N"]{background:var(--ocean-mid); border-color:var(--ocean-mid); color:#fff;}

/* ---------- Fotos ---------- */
.photo-picker{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(120px, 1fr));
  gap:12px;
  margin-bottom:14px;
}
.photo-empty{
  grid-column:1 / -1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:32px 16px;
  border:1.5px dashed var(--line);
  border-radius:var(--radius-card);
  color:var(--ink-soft);
  font-size:13px;
  text-align:center;
  margin:0;
}
.photo-empty svg{width:32px; height:32px; opacity:.7;}
.photo-item{
  display:flex;
  flex-direction:column;
  gap:6px;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:6px;
  background:var(--paper);
}
.photo-item img{
  width:100%;
  aspect-ratio:1 / 1;
  object-fit:cover;
  border-radius:2px;
  display:block;
  background:var(--sand);
}
.photo-item .btn{
  width:100%;
  min-height:var(--touch-target-min);
  padding:6px 8px;
  font-size:13px;
}
.foto-file-input{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* ---------- Estado de envio ---------- */
.status-banner{
  display:none;
  align-items:center;
  gap:10px;
  padding:12px 16px;
  border-radius:2px;
  border:1px solid transparent;
  font-size:13.5px;
  margin-top:16px;
}
.status-banner.is-visible{display:flex;}
.status-banner .spinner{
  width:16px; height:16px; flex-shrink:0;
  animation:spin 0.9s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
.status-banner.is-loading{background:var(--sand); border-color:var(--line); color:var(--ink);}
.status-banner.is-success{background:#E6EFE9; border-color:var(--ocean-line); color:var(--ocean-deep);}
.status-banner.is-warning{background:#FBF1DE; border-color:var(--amber); color:var(--amber-deep);}
.status-banner.is-error{background:#F3E4DE; border-color:var(--coral); color:var(--coral);}

.form-actions{display:flex; gap:10px; justify-content:flex-end; margin-top:6px; flex-wrap:wrap;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .field-grid,
  .field-grid.cols-3{grid-template-columns:repeat(2,1fr);}
  .fin-columns{grid-template-columns:1fr;}
}

@media (max-width:760px){
  .form-section{padding:18px 16px;}
  .locate-row{flex-direction:column; align-items:stretch;}
  .pos-picker{grid-template-columns:1fr 1fr;}
  .cond-grid{grid-template-columns:1fr 1fr;}
  .form-actions{justify-content:stretch;}
  .form-actions .btn{flex:1;}
  .subview-tabs{flex-wrap:nowrap; overflow-x:auto; -webkit-overflow-scrolling:touch;}
  .subview-tabs .btn{flex-shrink:0;}
}

@media (max-width:480px){
  .field-grid,
  .field-grid.cols-3,
  .field-grid.cols-2{grid-template-columns:1fr;}
  .photo-picker{grid-template-columns:repeat(auto-fill, minmax(100px, 1fr));}
  .cond-grid{grid-template-columns:1fr;}
}