/* ============================================================
   HIGIÉNICOS ZAVALA — CSS residual (lo que Tailwind no cubre)
   Paleta: Verde #1E4436 · Cobre #B4703A · Salvia #6F8F72 · Papel #F7F4EE
   Tailwind maneja: layout, spacing, colores, shadows, radius, responsive
   ============================================================ */

/* ── Tokens de marca (siguen disponibles para mail_templates y print) ── */
:root {
  --verde:        #1E4436;
  --cobre:        #B4703A;
  --salvia:       #6F8F72;
  --papel:        #F7F4EE;
  --papel-dark:   #E8E1D5;
  --papel-border: #CFC6B6;

  --text:    #3A342D;
  --muted:   #6B6154;
  --border:  #CFC6B6;
  --success: #2D6A4F;
  --danger:  #922B21;
  --warn:    #7D6608;

  --filete: 1px solid var(--cobre);
  --radius: 0.5rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Libre Franklin', 'Segoe UI', Arial, sans-serif;
  background: #D6CDBE;
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

/* ── Spinner (sin equivalente en Tailwind) ── */
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }


/* ── Modal overlay / container ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal {
  background: #fff;
  border-radius: 1rem;
  border-top: 3px solid var(--cobre);
  padding: 32px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 24px 64px -12px rgba(0,0,0,.22);
  transform: translateY(12px) scale(.98);
  opacity: 0;
  transition: transform .22s cubic-bezier(.22,1,.36,1), opacity .18s;
}

.modal h3 { color: var(--verde); margin-bottom: 4px; font-size: 20px; }

.modal .modal-sub {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: var(--filete);
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ── Alertas ── */
.alert {
  border-left: 3px solid transparent;
  padding: 12px 16px;
  font-size: 14px;
  margin-bottom: 16px;
  display: none;
  border-radius: 0.375rem;
}
.alert.show        { display: block; }
.alert-error       { background: #FEF2F2; border-color: var(--danger); color: var(--danger); }
.alert-success     { background: #F0FDF4; border-color: var(--success); color: var(--success); }
.alert-info        { background: var(--papel-dark); border-color: var(--verde); color: var(--verde); }

/* ── Botones base (variantes de color via Tailwind en las vistas) ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-family: 'Libre Franklin', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: opacity .15s, transform .1s, background .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active   { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary  { background: var(--verde);   color: #E8E1D5; border-color: var(--verde); }
.btn-primary:hover:not(:disabled)  { background: #163527; }

.btn-cobre    { background: var(--cobre);   color: #fff; border-color: var(--cobre); }
.btn-cobre:hover:not(:disabled)    { background: #9e6231; }

.btn-success  { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover:not(:disabled)  { opacity: .88; }

.btn-danger   { background: var(--danger);  color: #fff; border-color: var(--danger); }
.btn-danger:hover:not(:disabled)   { opacity: .88; }

.btn-outline  { background: transparent; border-color: var(--verde); color: var(--verde); }
.btn-outline:hover:not(:disabled)  { background: var(--verde); color: #E8E1D5; }

.btn-ghost    { background: rgba(255,255,255,.1); color: #E8E1D5; border-color: rgba(255,255,255,.22); }
.btn-ghost:hover:not(:disabled)    { background: rgba(255,255,255,.2); }

.btn-outline-light { background: transparent; border-color: rgba(255,255,255,.55); color: #E8E1D5; }
.btn-outline-light:hover:not(:disabled) { background: rgba(255,255,255,.15); border-color: #E8E1D5; }

.btn-warn     { background: #92400E; color: #fff; border-color: #92400E; }
.btn-warn:hover:not(:disabled)     { opacity: .88; }

.btn-block    { width: 100%; justify-content: center; }
.btn-sm       { padding: 5px 12px; font-size: 12px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 9px 12px;
  font-family: 'Libre Franklin', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--verde);
  box-shadow: 0 0 0 3px rgba(30,68,54,.1);
}

.form-group input[readonly] { background: var(--papel-dark); color: var(--muted); }
.form-group textarea        { resize: vertical; min-height: 60px; }

.two-col   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.three-col { display: grid; grid-template-columns: 1fr 80px minmax(100px, auto); gap: 8px; align-items: end; }

/* ── Toggle IVA ── */
.iva-row { display: flex; align-items: center; gap: 12px; }

.toggle { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute; inset: 0;
  background: var(--border);
  border-radius: 22px;
  transition: .25s;
  cursor: pointer;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: .25s;
}
.toggle input:checked + .toggle-slider              { background: var(--verde); }
.toggle input:checked + .toggle-slider::before      { transform: translateX(18px); }


/* ── Tabla ── */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }

thead { background: var(--verde); color: #E8E1D5; border-bottom: var(--filete); }

thead th {
  padding: 10px 12px;
  text-align: left;
  font-family: 'Libre Franklin', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
}

tbody tr          { border-bottom: 1px solid var(--border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover    { background: #f8fafc; }
tbody td          { padding: 10px 12px; vertical-align: middle; color: var(--text); }

.td-right  { text-align: right; }
.td-center { text-align: center; }

.td-price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  text-align: right;
  white-space: nowrap;
}


/* ── Badges ── */

/* ── Paneles (cotizador) ── */
.panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  margin-bottom: 12px;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.07);
}

.panel-header {
  background: var(--verde);
  color: #E8E1D5;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--filete);
  border-radius: 0.75rem 0.75rem 0 0;
}
.panel-body { padding: 16px; }

/* ── Barra de totales ── */
.totals-bar {
  background: var(--verde);
  border-top: var(--filete);
  padding: 14px 20px;
  display: flex;
  justify-content: flex-end;
  gap: 40px;
}
.total-item .t-label {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--salvia); text-align: right;
}
.total-item .t-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 26px; font-weight: 500;
  color: var(--papel); text-align: right;
  line-height: 1.1; margin-top: 2px;
}

/* ── Empty state ── */
.empty-state { text-align: center; padding: 64px 24px; color: var(--muted); }
.empty-state .icon { font-size: 40px; margin-bottom: 12px; opacity: .45; }
.empty-state p { font-size: 14px; }

/* ── Layout cotizador ── */
.cotizador-wrap { padding: 16px 24px; width: 100%; }

/* ── Header cliente ── */
header {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06);
}

.header-brand { display: flex; flex-direction: column; gap: 1px; }

.header-brand .descriptor {
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--salvia); line-height: 1;
}
.header-brand .nombre {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 20px; font-weight: 400;
  color: var(--verde); line-height: 1;
}

header nav { margin-left: auto; display: flex; gap: 16px; align-items: center; }

header nav a {
  color: var(--muted); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color .15s;
}
header nav a:hover { color: var(--verde); }

/* ── Cards de auth (login / registro) ── */
.page-center {
  display: flex; justify-content: center; align-items: flex-start;
  min-height: calc(100vh - 58px);
  padding: 64px 16px;
  background: #f8fafc;
}

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 40px 36px;
  width: 100%; max-width: 440px;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.07), 0 1px 2px -1px rgb(0 0 0 / 0.07);
}

.card-eyebrow {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--cobre); margin-bottom: 6px;
}
.card h2    { color: var(--verde); margin-bottom: 6px; font-size: 26px; }
.card .subtitle { color: var(--muted); font-size: 14px; margin-bottom: 24px; line-height: 1.5; }

/* ── Print ── */
#print-header { display: none; }

@media print {
  @page { margin: 15mm 8mm; }

  header, #panel-buscar, #panel-iva, #panel-catalogo,
  #action-btns, .btn { display: none !important; }

  body { font-size: 11px; background: #fff; color: #000; }
  .cotizador-grid { display: block; }

  #print-header { display: block !important; padding-bottom: 12px; margin-bottom: 12px; }
  #print-header::after { content: ''; display: block; border-top: var(--filete); margin-top: 12px; }

  .print-brand-descriptor {
    font-size: 9px; letter-spacing: 0.32em; text-transform: uppercase; color: #6B6154;
  }
  .print-brand-name {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 24px; color: #1E4436; line-height: 1;
  }

  thead { background: #1E4436 !important; color: #E8E1D5 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .totals-bar { background: #1E4436 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  tbody tr:hover { background: transparent; }
}

/* ============================================================
   RESPONSIVE — Mobile First
   375px base · 640px sm · 1024px lg
   ============================================================ */

/* ── Grids: 1 columna por defecto (mobile) ── */
.two-col   { display: grid; grid-template-columns: 1fr; gap: 12px; }
.three-col { display: grid; grid-template-columns: 1fr; gap: 8px; align-items: start; }

@media (min-width: 640px) {
  .two-col   { grid-template-columns: 1fr 1fr; gap: 16px; }
  .three-col { grid-template-columns: 1fr 80px minmax(100px, auto); align-items: end; }
}

/* ── Cards de auth ── */
.page-center { padding: 24px 16px; }
.card        { padding: 24px 20px; }

@media (min-width: 640px) {
  .page-center { padding: 48px 24px; }
  .card        { padding: 40px 36px; }
}

/* ── Cotizador grid: columna derecha (tabla) primero en mobile ── */
.cotizador-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
}
.cotizador-col-right { order: -1; }
.cotizador-col-left  { order: 1; }

@media (min-width: 768px) {
  .cotizador-grid {
    grid-template-columns: 1fr 2fr;
    gap: 16px;
  }
  .cotizador-col-left  { order: 0; }
  .cotizador-col-right { order: 1; }
}

/* ── Cotizador wrap: padding compacto en mobile ── */
.cotizador-wrap { padding: 12px; }

@media (min-width: 640px) {
  .cotizador-wrap { padding: 16px 24px; }
}

/* ── Panel header: wrap en mobile ── */
.panel-header { flex-wrap: wrap; gap: 6px; }

/* ── Grupo de botones de acción en panel header ── */
.panel-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
}

@media (min-width: 640px) {
  .panel-header-actions {
    width: auto;
    flex-shrink: 0;
    margin-left: auto;
  }
}

/* ── Modal: full-width en mobile ── */
.modal-overlay { padding: 12px; }
.modal {
  padding: 20px 16px;
  border-radius: 0.75rem;
  max-width: calc(100vw - 24px);
}

@media (min-width: 480px) {
  .modal-overlay { padding: 16px; }
  .modal {
    padding: 32px;
    border-radius: 1rem;
    max-width: 480px;
  }
}

/* ── Modal actions: stack vertical en mobile ── */
.modal-actions {
  flex-direction: column-reverse;
  gap: 8px;
}
.modal-actions .btn { width: 100%; justify-content: center; }

@media (min-width: 480px) {
  .modal-actions { flex-direction: row; justify-content: flex-end; }
  .modal-actions .btn { width: auto; }
}

/* ── Touch targets mínimos ── */
.btn       { min-height: 44px; }
.btn-sm    { min-height: 36px; }

.form-group input,
.form-group select,
.form-group textarea { min-height: 44px; }

/* ── Barra de totales: stack en mobile ── */
.totals-bar {
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
}
.total-item .t-value { font-size: 20px; }
.total-item .t-label { text-align: left; }

@media (min-width: 640px) {
  .totals-bar {
    flex-direction: row;
    justify-content: flex-end;
    gap: 40px;
    padding: 14px 20px;
  }
  .total-item .t-value { font-size: 26px; }
  .total-item .t-label { text-align: right; }
}

/* ── Header cliente: compactar en mobile ── */
header { padding: 10px 16px; }
header nav { gap: 10px; }

@media (min-width: 640px) {
  header { padding: 12px 24px; }
  header nav { gap: 16px; }
}

/* ── Tablas: scroll horizontal touch-friendly ── */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ── Toolbar de filtros admin ── */
.toolbar { flex-direction: column; align-items: stretch; gap: 8px; }
.toolbar-filters { flex-wrap: wrap; gap: 6px; }

@media (min-width: 640px) {
  .toolbar { flex-direction: row; align-items: center; }
}

/* ── Clase mono (usada en pedido.php) ── */
.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 13px;
}