/* ============================================================
   CNR FICHA VISITA TERRENO — Ficha Digital de Demanda de Riego
   Diseño: Tablet Android, touch-friendly, S-Pen, uso en terreno
   Hereda variables del sistema CNR · Paleta #0057A8
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── Variables (idénticas al sistema CNR) ────────────── */
:root {
  --cnr-blue:        #0057A8;
  --cnr-blue-dark:   #003F7A;
  --cnr-blue-light:  #E8F1FB;
  --cnr-green:       #2E7D32;
  --cnr-green-bg:    #E8F5E9;
  --cnr-red:         #C62828;
  --cnr-red-bg:      #FFEBEE;
  --cnr-amber:       #E65100;
  --cnr-amber-bg:    #FFF3E0;
  --gray-50:         #F8F9FA;
  --gray-100:        #F1F3F5;
  --gray-200:        #E9ECEF;
  --gray-300:        #DEE2E6;
  --gray-400:        #CED4DA;
  --gray-500:        #ADB5BD;
  --gray-600:        #6C757D;
  --gray-700:        #495057;
  --gray-800:        #343A40;
  --gray-900:        #212529;
  --white:           #FFFFFF;
  --shadow-sm:       0 1px 3px rgba(0,0,0,.08);
  --shadow-md:       0 4px 12px rgba(0,0,0,.12);
  --shadow-lg:       0 8px 24px rgba(0,0,0,.16);
  --radius-sm:       6px;
  --radius-md:       10px;
  --radius-lg:       16px;
  --font-main:       'IBM Plex Sans', sans-serif;
  --font-mono:       'IBM Plex Mono', monospace;
  --touch-min:       48px;
}

/* ── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  background: var(--gray-100);
  color: var(--gray-900);
  min-height: 100dvh;
  overscroll-behavior: none;
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-400); border-radius: 3px; }

/* ══════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════ */
.app-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--cnr-blue); color: var(--white);
  display: flex; align-items: center; gap: 12px;
  padding: 0 16px; height: 60px;
  box-shadow: var(--shadow-md);
}
.app-header .logo-text { font-size: 1.1rem; font-weight: 700; letter-spacing: .02em; line-height: 1.2; }
.app-header .logo-sub  { font-size: .7rem; opacity: .8; letter-spacing: .01em; }
.header-spacer { flex: 1; }

/* Botón Mis Fichas */
.mis-fichas-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.15); border: none;
  color: var(--white); padding: 8px 12px;
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font-main); font-size: .85rem; font-weight: 500;
  min-height: var(--touch-min); transition: background .2s;
}
.mis-fichas-btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.mis-fichas-btn:hover { background: rgba(255,255,255,.25); }

/* Botón sincronizar */
.sync-btn {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.15); border: none;
  color: var(--white); padding: 8px 14px;
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font-main); font-size: .85rem; font-weight: 500;
  min-height: var(--touch-min); transition: background .2s;
}
.sync-btn svg { width: 18px; height: 18px; }
.sync-btn:hover { background: rgba(255,255,255,.25); }
.sync-btn:disabled { opacity: .5; cursor: not-allowed; }

.count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cnr-red); color: var(--white);
  font-size: .7rem; font-weight: 700;
  min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 10px; margin-left: 4px;
}

/* ── Banner instalación ──────────────────────────────── */
.install-banner {
  display: none; align-items: center; justify-content: space-between;
  background: var(--cnr-blue-dark); color: var(--white);
  padding: 10px 16px; font-size: .85rem; gap: 12px;
}
.install-banner.visible { display: flex; }
.install-banner button {
  background: var(--white); color: var(--cnr-blue);
  border: none; padding: 6px 14px; border-radius: var(--radius-sm);
  font-weight: 600; cursor: pointer; font-size: .85rem;
  min-height: 36px;
}

/* ── Status bar ──────────────────────────────────────── */
.status-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  padding: 6px 16px; font-size: .75rem; color: var(--gray-600);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--gray-400);
  transition: background .3s;
}
.status-dot.online  { background: var(--cnr-green); }
.status-dot.offline { background: var(--cnr-red); }
.status-dot.syncing { background: var(--cnr-amber); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
@keyframes spin   { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

/* ══════════════════════════════════════════════════════
   LAYOUT PRINCIPAL
   ══════════════════════════════════════════════════════ */
.main-layout {
  display: flex; height: calc(100dvh - 88px);
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────── */
.records-sidebar {
  width: 300px; flex-shrink: 0;
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform .3s ease;
}

.sidebar-header {
  padding: 14px 12px 10px;
  border-bottom: 1px solid var(--gray-200);
  display: flex; flex-direction: column; gap: 8px;
}

/* En móvil vertical el sidebar flota sobre el header — agregar espacio superior */
@media (max-width: 900px) {
  .records-sidebar {
    top: 0;
    padding-top: 0;
  }
  .records-sidebar.mobile-visible .sidebar-header {
    padding-top: 96px;
  }
}
.sidebar-title { font-weight: 700; font-size: .95rem; color: var(--cnr-blue); }

.new-record-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--cnr-blue); color: var(--white);
  border: none; border-radius: var(--radius-sm);
  padding: 10px 16px; font-family: var(--font-main);
  font-size: .875rem; font-weight: 600; cursor: pointer;
  min-height: var(--touch-min); transition: background .2s;
}
.new-record-btn:hover { background: var(--cnr-blue-dark); }

.search-input {
  border: 1px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 8px 12px; font-family: var(--font-main); font-size: .85rem;
  outline: none; width: 100%;
}
.search-input:focus { border-color: var(--cnr-blue); box-shadow: 0 0 0 2px var(--cnr-blue-light); }

.records-list { flex: 1; overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 6px; }

/* ── Record cards ────────────────────────────────────── */
.record-card {
  position: relative; border-radius: var(--radius-md);
  overflow: hidden; background: var(--white);
  border: 1.5px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  user-select: none;
}
.record-card.active { border-color: var(--cnr-blue); background: var(--cnr-blue-light); }
.record-card-inner { padding: 10px 12px; cursor: pointer; }
.record-card-code  { font-family: var(--font-mono); font-size: .8rem; font-weight: 600; color: var(--cnr-blue); display: flex; align-items: center; gap: 6px; }
.record-card-name  { font-size: .9rem; font-weight: 500; color: var(--gray-900); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.record-card-meta  { display: flex; align-items: center; gap: 6px; margin-top: 5px; flex-wrap: wrap; }
.record-card-moddate { font-size: .7rem; color: var(--gray-500); margin-top: 2px; }

.badge { font-size: .7rem; font-weight: 600; padding: 2px 7px; border-radius: 10px; }
.badge-synced  { background: var(--cnr-green-bg); color: var(--cnr-green); }
.badge-pending { background: var(--cnr-amber-bg); color: var(--cnr-amber); }
.mod-star { color: var(--cnr-amber); font-size: .75rem; }

/* Desliz para borrar */
.record-card-delete-bg {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 90px; background: var(--cnr-red); color: var(--white);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; font-size: .75rem; font-weight: 600;
  transform: translateX(100%); transition: transform .2s;
}
.record-card.swiping-left .record-card-delete-bg { transform: translateX(0); }
.record-card.swiping-left .record-card-inner     { transform: translateX(-90px); transition: transform .2s; }
.record-card.press-long { box-shadow: 0 0 0 3px var(--cnr-red); }

/* ── Empty state ─────────────────────────────────────── */
.empty-state { text-align: center; padding: 40px 16px; color: var(--gray-500); }
.empty-state h3 { font-size: 1rem; margin-bottom: 6px; color: var(--gray-700); }
.empty-state p  { font-size: .85rem; }

/* ── Sidebar overlay (móvil) ─────────────────────────── */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.4); z-index: 50;
}
.sidebar-overlay.visible { display: block; }

/* ── Área del formulario ─────────────────────────────── */
.form-area {
  flex: 1; overflow-y: auto;
  padding: 20px 24px;
  display: flex; flex-direction: column; gap: 0;
}

.no-record-selected {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 100%;
  text-align: center; color: var(--gray-500);
}
.no-record-selected .big-icon { font-size: 4rem; margin-bottom: 16px; }
.no-record-selected h2 { font-size: 1.3rem; color: var(--gray-700); margin-bottom: 8px; }
.no-record-selected p  { font-size: .9rem; max-width: 400px; line-height: 1.5; }

/* ══════════════════════════════════════════════════════
   SECCIONES DEL FORMULARIO
   ══════════════════════════════════════════════════════ */
.form-section {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden;
  margin-bottom: 20px;
}

.section-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  background: var(--cnr-blue-light);
  border-bottom: 1px solid var(--gray-200);
}
.section-icon { font-size: 1.3rem; }
.section-header h2 { font-size: 1rem; font-weight: 700; color: var(--cnr-blue); flex: 1; }
.section-subtitle { font-size: .78rem; color: var(--gray-600); margin-top: 2px; }

.section-body { padding: 20px; }

/* Sección reservada */
.section-reserved .section-header { background: var(--gray-100); }
.section-reserved .section-header h2 { color: var(--gray-500); }
.reserved-placeholder {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--gray-50); border: 2px dashed var(--gray-300);
  border-radius: var(--radius-md); padding: 24px;
  color: var(--gray-600);
}
.reserved-placeholder p { font-size: .875rem; line-height: 1.6; }
.reserved-placeholder strong { color: var(--gray-700); }

/* ── record-id-display ───────────────────────────────── */
.record-id-display { font-family: var(--font-mono); font-size: .72rem; color: var(--gray-500); margin-left: auto; }
.mod-indicator { color: var(--cnr-amber); }

/* ══════════════════════════════════════════════════════
   CAMPOS DEL FORMULARIO
   ══════════════════════════════════════════════════════ */
.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-group--wide { grid-column: 1 / -1; }

.field-label {
  font-size: .8rem; font-weight: 600; color: var(--gray-700);
  display: flex; align-items: center; gap: 4px;
}
.field-label-hint { font-weight: 400; color: var(--gray-500); font-size: .75rem; }
.required { color: var(--cnr-red); font-size: .85rem; }

.field-input {
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 10px 12px; font-family: var(--font-main); font-size: .9rem;
  color: var(--gray-900); background: var(--white);
  width: 100%; min-height: var(--touch-min); outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.field-input:focus { border-color: var(--cnr-blue); box-shadow: 0 0 0 3px var(--cnr-blue-light); }
.field-input.mono { font-family: var(--font-mono); }

.field-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 18px;
  padding-right: 36px;
  cursor: pointer;
}

.field-textarea {
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 10px 12px; font-family: var(--font-main); font-size: .9rem;
  color: var(--gray-900); background: var(--white);
  width: 100%; outline: none; resize: vertical;
  min-height: 80px; line-height: 1.5;
  transition: border-color .2s, box-shadow .2s;
}
.field-textarea:focus { border-color: var(--cnr-blue); box-shadow: 0 0 0 3px var(--cnr-blue-light); }

/* ── Teléfono con prefijo ────────────────────────────── */
.phone-input-wrap {
  display: flex; align-items: stretch; border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.phone-input-wrap:focus-within { border-color: var(--cnr-blue); box-shadow: 0 0 0 3px var(--cnr-blue-light); }
.phone-prefix {
  background: var(--gray-100); color: var(--gray-600);
  font-family: var(--font-mono); font-size: .85rem; font-weight: 600;
  padding: 10px 10px; border-right: 1.5px solid var(--gray-300);
  white-space: nowrap; display: flex; align-items: center;
}
.phone-input-wrap .field-input {
  border: none; border-radius: 0; box-shadow: none !important;
  flex: 1;
}

/* ── Fecha ───────────────────────────────────────────── */
.date-input-wrap { position: relative; display: flex; align-items: center; }
.date-input-wrap .field-input { padding-right: 44px; }
.date-cal-btn {
  position: absolute; right: 6px;
  background: none; border: none; cursor: pointer;
  color: var(--gray-500); padding: 6px;
  border-radius: var(--radius-sm); min-height: 36px;
  display: flex; align-items: center; justify-content: center;
}
.date-cal-btn svg { width: 18px; height: 18px; }
.date-cal-btn:hover { color: var(--cnr-blue); background: var(--cnr-blue-light); }
.date-hidden-cal { position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0; }

/* ── Radio groups ────────────────────────────────────── */
.radio-group { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-option {
  display: flex; align-items: center; gap: 8px;
  background: var(--gray-50); border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm); padding: 9px 14px;
  cursor: pointer; min-height: var(--touch-min);
  transition: border-color .2s, background .2s;
}
.radio-option:has(input:checked) { border-color: var(--cnr-blue); background: var(--cnr-blue-light); }
.radio-option input[type="radio"] { accent-color: var(--cnr-blue); width: 18px; height: 18px; cursor: pointer; }
.radio-label { font-size: .875rem; font-weight: 500; color: var(--gray-800); cursor: pointer; }

/* ── Checkbox groups ─────────────────────────────────── */
.checkbox-group { display: flex; flex-direction: column; gap: 8px; }
.checkbox-option {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer;
}
.checkbox-option input[type="checkbox"] { accent-color: var(--cnr-blue); width: 18px; height: 18px; cursor: pointer; flex-shrink: 0; }
.checkbox-label { font-size: .875rem; font-weight: 500; color: var(--gray-800); cursor: pointer; }

.energia-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }

/* ── Tenencia con docs a la vista ────────────────────── */
.tenencia-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.tenencia-row .field-input { flex: 1; min-width: 180px; }
.docs-checkbox {
  background: var(--gray-50); border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm); padding: 9px 14px;
  min-height: var(--touch-min); white-space: nowrap;
  transition: border-color .2s, background .2s;
}
.docs-checkbox:has(input:checked) { border-color: var(--cnr-green); background: var(--cnr-green-bg); }

/* ── Coordenadas ─────────────────────────────────────── */
.coords-subsection { margin-top: 20px; }
.coords-subtitle {
  font-size: .8rem; font-weight: 700; color: var(--gray-600);
  text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--gray-200);
}
.coords-block { background: var(--gray-50); border-radius: var(--radius-md); padding: 14px; }
.coords-btn-row { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

.btn-gps, .btn-maps {
  display: flex; align-items: center; gap: 8px;
  border: none; border-radius: var(--radius-sm);
  padding: 10px 16px; font-family: var(--font-main);
  font-size: .85rem; font-weight: 600; cursor: pointer;
  min-height: var(--touch-min); transition: background .2s, transform .1s;
}
.btn-gps  { background: var(--cnr-blue); color: var(--white); }
.btn-gps:hover  { background: var(--cnr-blue-dark); }
.btn-maps { background: var(--white); color: var(--cnr-blue); border: 1.5px solid var(--cnr-blue); }
.btn-maps:hover { background: var(--cnr-blue-light); }
.btn-gps:active, .btn-maps:active { transform: scale(.97); }

/* ── Firma ───────────────────────────────────────────── */
.firma-section { margin-top: 20px; }
.firma-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; margin-bottom: 10px;
}
.firma-actions { display: flex; align-items: center; gap: 12px; }
.firma-no-firma {
  background: var(--gray-50); border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm); padding: 7px 12px; min-height: 38px;
  transition: border-color .2s, background .2s;
}
.firma-no-firma:has(input:checked) { border-color: var(--cnr-amber); background: var(--cnr-amber-bg); }

.btn-secondary-sm {
  background: var(--white); color: var(--gray-700);
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 7px 14px; font-family: var(--font-main);
  font-size: .8rem; font-weight: 500; cursor: pointer; min-height: 38px;
  transition: background .2s;
}
.btn-secondary-sm:hover { background: var(--gray-100); }

.firma-canvas-wrap {
  position: relative;
  border: 2px dashed var(--gray-300); border-radius: var(--radius-md);
  background: var(--white); overflow: hidden;
  transition: border-color .2s;
}
.firma-canvas-wrap:focus-within { border-color: var(--cnr-blue); }
.firma-canvas-wrap.tiene-firma  { border-color: var(--cnr-green); border-style: solid; }
.firma-canvas-wrap.no-firma-marcada { border-color: var(--cnr-amber); background: var(--cnr-amber-bg); }

.firma-canvas {
  display: block; width: 100%; height: 180px;
  touch-action: none; cursor: crosshair;
}
.firma-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--gray-400); pointer-events: none;
  font-size: .85rem;
}
.firma-placeholder.hidden { display: none; }

/* ── Tabla de caudal ─────────────────────────────────── */
.caudal-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.caudal-table {
  width: 100%; border-collapse: collapse; font-size: .875rem;
  min-width: 560px;
}
.caudal-table th {
  background: var(--cnr-blue); color: var(--white);
  font-weight: 600; padding: 10px 14px; text-align: left;
  font-size: .8rem;
}
.caudal-table th.col-label { background: var(--cnr-blue-dark); width: 180px; }
.caudal-table td { border: 1px solid var(--gray-200); vertical-align: top; padding: 6px; }
.caudal-table td.col-label {
  background: var(--gray-50); font-weight: 600; color: var(--gray-700);
  font-size: .82rem; padding: 10px 12px;
  vertical-align: middle;
}
.caudal-table tbody tr:nth-child(even) td:not(.col-label) { background: var(--gray-50); }

.table-input {
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 8px 10px; font-family: var(--font-main); font-size: .85rem;
  width: 100%; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.table-input:focus { border-color: var(--cnr-blue); box-shadow: 0 0 0 2px var(--cnr-blue-light); }
.table-textarea {
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  padding: 8px 10px; font-family: var(--font-main); font-size: .85rem;
  width: 100%; outline: none; resize: vertical; min-height: 60px;
  transition: border-color .2s, box-shadow .2s;
}
.table-textarea:focus { border-color: var(--cnr-blue); box-shadow: 0 0 0 2px var(--cnr-blue-light); }

/* ── Foto única de referencia ────────────────────────── */
.foto-single-wrap {
  border: 2px dashed var(--gray-300); border-radius: var(--radius-md);
  background: var(--gray-50); overflow: hidden;
  min-height: 180px; display: flex; align-items: center; justify-content: center;
}
.foto-empty {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; color: var(--gray-400); font-size: .85rem; padding: 24px;
}
.foto-preview {
  width: 100%; display: flex; flex-direction: column; gap: 0;
}
.foto-preview img {
  width: 100%; max-height: 280px; object-fit: cover; display: block;
}
.foto-meta {
  padding: 12px; display: flex; align-items: center; gap: 10px;
  background: var(--white); border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}
.foto-meta .field-input { flex: 1; min-width: 160px; }
.foto-remove-btn {
  display: flex; align-items: center; gap: 6px;
  background: var(--cnr-red-bg); color: var(--cnr-red);
  border: 1.5px solid var(--cnr-red); border-radius: var(--radius-sm);
  padding: 8px 14px; font-family: var(--font-main); font-size: .82rem;
  font-weight: 600; cursor: pointer; min-height: 38px;
  transition: background .2s;
}
.foto-remove-btn:hover { background: var(--cnr-red); color: var(--white); }

.foto-btn-row { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.btn-photo {
  display: flex; align-items: center; gap: 8px;
  border: none; border-radius: var(--radius-sm);
  padding: 10px 18px; font-family: var(--font-main);
  font-size: .875rem; font-weight: 600; cursor: pointer;
  min-height: var(--touch-min); transition: background .2s, transform .1s;
  background: var(--cnr-blue); color: var(--white);
}
.btn-photo:hover { background: var(--cnr-blue-dark); }
.btn-photo--secondary { background: var(--white); color: var(--cnr-blue); border: 1.5px solid var(--cnr-blue); }
.btn-photo--secondary:hover { background: var(--cnr-blue-light); }
.btn-photo:active { transform: scale(.97); }

/* ══════════════════════════════════════════════════════
   BARRA DE ACCIONES
   ══════════════════════════════════════════════════════ */
.action-bar {
  position: sticky; bottom: 0; z-index: 30;
  background: var(--white); border-top: 1px solid var(--gray-200);
  padding: 12px 20px; display: flex; gap: 10px; flex-wrap: wrap;
  box-shadow: 0 -4px 12px rgba(0,0,0,.08);
  margin: 0 -24px -20px;
}
.action-btn {
  display: flex; align-items: center; gap: 8px;
  border: none; border-radius: var(--radius-sm);
  padding: 11px 20px; font-family: var(--font-main);
  font-size: .875rem; font-weight: 600; cursor: pointer;
  min-height: var(--touch-min); transition: background .2s, transform .1s;
}
.action-btn:active { transform: scale(.97); }
.action-btn.primary   { background: var(--cnr-blue); color: var(--white); }
.action-btn.primary:hover   { background: var(--cnr-blue-dark); }
.action-btn.secondary { background: var(--white); color: var(--cnr-blue); border: 1.5px solid var(--cnr-blue); }
.action-btn.secondary:hover { background: var(--cnr-blue-light); }
.action-btn.danger    { background: var(--cnr-red-bg); color: var(--cnr-red); border: 1.5px solid var(--cnr-red); }
.action-btn.danger:hover    { background: var(--cnr-red); color: var(--white); }
.action-btn.ghost     { background: transparent; color: var(--gray-600); border: 1.5px solid var(--gray-300); }
.action-btn.ghost:hover     { background: var(--gray-100); }

/* ══════════════════════════════════════════════════════
   MODALES
   ══════════════════════════════════════════════════════ */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.5);
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 32px 28px;
  max-width: 420px; width: 100%; text-align: center;
}
.modal-icon  { font-size: 2.5rem; margin-bottom: 12px; }
.modal-title { font-size: 1.15rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.modal-body  { font-size: .9rem; color: var(--gray-600); line-height: 1.5; margin-bottom: 8px; }
.modal-footer { display: flex; gap: 10px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
.modal-footer--col { flex-direction: column; }
.modal-footer .action-btn { flex: 1; justify-content: center; }

/* ══════════════════════════════════════════════════════
   TOAST
   ══════════════════════════════════════════════════════ */
.toast-container {
  position: fixed; bottom: 80px; right: 16px; z-index: 300;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--gray-900); color: var(--white);
  padding: 12px 18px; border-radius: var(--radius-md);
  font-size: .875rem; font-weight: 500;
  box-shadow: var(--shadow-lg); max-width: 320px;
  animation: toastIn .3s ease;
}
.toast.success { background: var(--cnr-green); }
.toast.error   { background: var(--cnr-red); }
.toast.info    { background: var(--cnr-blue); }
@keyframes toastIn { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }

/* ══════════════════════════════════════════════════════
   S-PEN / POINTER FINE (tablet con stylus)
   ══════════════════════════════════════════════════════ */
@media (pointer: fine) {
  .field-input, .field-textarea, .table-input, .table-textarea {
    font-size: .85rem; padding: 8px 10px;
  }
  .radio-option, .checkbox-option { padding: 7px 12px; }
  .action-btn, .btn-gps, .btn-maps, .btn-photo { min-height: 40px; padding: 9px 16px; }
  .firma-canvas { height: 200px; }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE MÓVIL
   ══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .records-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; z-index: 60;
    transform: translateX(-100%); width: 280px;
    box-shadow: var(--shadow-lg);
  }
  .records-sidebar.mobile-visible { transform: translateX(0); }
  .form-area { padding: 14px 14px; }
  .action-bar { margin: 0 -14px -14px; padding: 10px 14px; }
  .field-grid { grid-template-columns: 1fr; }
  .caudal-table { min-width: 480px; }
}

@media (max-width: 480px) {
  .app-header { height: 52px; }
  .logo-text { font-size: .95rem; }
  .section-header { padding: 12px 14px; }
  .section-body { padding: 14px; }
  .coords-btn-row { flex-direction: column; }
  .btn-gps, .btn-maps { width: 100%; justify-content: center; }
  .foto-btn-row { flex-direction: column; }
  .btn-photo { width: 100%; justify-content: center; }
}