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

:root{
  --bg:#F4F2EE;
  --surface:#FFFFFF;
  --ink:#20242B;
  --ink-soft:#737A86;
  --accent:#E0922F;
  --accent-ink:#5A3B0E;
  --accent-2:#2D6E7E;
  --accent-2-dark:#1F4F5C;
  --border:#E4E0D8;
  --danger:#C1554A;
  --danger-bg:#FBEAE7;
  --success:#2E7D4F;
  --success-bg:#E7F3EC;
  --radius:10px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }

body{
  font-family:'Inter', sans-serif;
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  padding:28px 16px 60px;
}

.app{
  max-width:520px;
  margin:0 auto;
  position:relative;
}

.btn-icon-editor{
  position:absolute;
  top:2px;
  right:0;
  width:32px;
  height:32px;
  padding:0;
  margin:0;
  border-radius:50%;
  background:var(--surface);
  border:1px solid var(--border);
  font-size:14px;
  line-height:1;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  color:var(--ink-soft);
  transition:border-color .15s ease, color .15s ease;
}
.btn-icon-editor:hover{ border-color:var(--accent-2); color:var(--accent-2); }
.btn-icon-editor.active{ border-color:var(--accent-2); color:var(--accent-2); background:#EAF3F5; }

.login-screen{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.login-card{
  width:100%;
  max-width:380px;
  background:var(--card-bg, #fff);
  border-radius:16px;
  padding:32px 28px;
  box-shadow:0 8px 30px rgba(0,0,0,0.08);
  text-align:center;
}
.login-logo{
  width:200px;
  max-width:80%;
  height:auto;
  display:block;
  margin:0 auto 8px;
}
.login-subtitle{
  margin:0 0 22px;
  color:var(--ink-soft);
  font-size:14px;
}
.login-card .field{ text-align:left; margin-bottom:14px; }
.login-card label{ display:block; font-weight:600; font-size:13px; margin-bottom:6px; }
.login-card input{
  width:100%;
  box-sizing:border-box;
  padding:10px 12px;
  border:1px solid var(--border, #ddd);
  border-radius:8px;
  font-size:14px;
}
.login-status{
  min-height:18px;
  font-size:13px;
  color:#dc2626;
  margin-bottom:10px;
  text-align:left;
}
.login-status.ok{ color:#16a34a; }
#login-submit{ width:100%; }

.app-header{
  text-align:center;
  margin-bottom:18px;
}
h1{
  font-family:'Space Grotesk', sans-serif;
  font-size:28px;
  font-weight:700;
  letter-spacing:.01em;
  margin:0;
  color:var(--accent-2-dark);
}
.header-tagline{
  margin:12px 0 0;
  font-family:'Space Grotesk', sans-serif;
  font-size:14px;
  font-style:italic;
  font-weight:600;
  color:var(--accent-ink);
  letter-spacing:.01em;
}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  margin-bottom:16px;
}

.warning-card{
  background:#FFF8EC;
  border:1px solid #F0D9A8;
  color:var(--accent-ink);
  font-size:13px;
  line-height:1.5;
}
.warning-card b{ display:block; margin-bottom:4px; font-size:13.5px; }

label{
  display:block;
  font-size:13px;
  font-weight:600;
  margin:14px 0 5px;
  color:var(--ink);
}
label:first-of-type{ margin-top:0; }

input[type=text], input[type=date], input[type=number], textarea, select{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:7px;
  font-size:14px;
  font-family:inherit;
  background:#FCFBF9;
  color:var(--ink);
}
input::placeholder, textarea::placeholder{ color:#B9B3A6; }
input:focus, textarea:focus, select:focus{
  outline:none;
  border-color:var(--accent-2);
  background:#fff;
}
textarea{ resize:vertical; min-height:70px; }
.field[data-field="comentarios"] textarea{ min-height:50px; }

#field-container{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:14px 10px;
}
.field{
  grid-column: span var(--span-desktop, 12);
  order: var(--field-order, 0);
}
.field label{ font-size: var(--field-fontsize-label, 13px); }
.field input, .field select, .field textarea{ font-size: var(--field-fontsize, 14px); }
.agencia-warning{
  margin:5px 0 0;
  font-size:12px;
  font-weight:600;
  line-height:1.35;
  color:var(--danger);
}
@media (max-width:640px){
  .field{ grid-column: span var(--span-mobile, 12); }
}

.input-group{
  display:flex;
  align-items:stretch;
}
.input-group .input-prefix{
  display:flex;
  align-items:center;
  padding:0 10px;
  border:1px solid var(--border);
  border-right:none;
  border-radius:7px 0 0 7px;
  background:#F0EDE7;
  color:var(--ink-soft);
  font-weight:700;
  font-size:14px;
  white-space:nowrap;
}
.input-group input{
  border-radius:0 7px 7px 0 !important;
}

.ruc-search-wrap{
  position:relative;
}
.ruc-results{
  display:none;
  position:absolute;
  top:calc(100% + 4px);
  left:0;
  right:0;
  background:#fff;
  border:1px solid var(--border);
  border-radius:8px;
  box-shadow:0 6px 18px rgba(0,0,0,0.08);
  max-height:220px;
  overflow-y:auto;
  z-index:20;
}
.ruc-results.show{ display:block; }
.ruc-result-item{
  padding:9px 12px;
  cursor:pointer;
  font-size:13px;
  border-bottom:1px solid var(--border);
}
.ruc-result-item:last-child{ border-bottom:none; }
.ruc-result-item:hover, .ruc-result-item.active{ background:#F0F6F7; }
.ruc-result-item b{ font-family:'IBM Plex Mono', monospace; }
.ruc-result-item .ruc-result-name{ color:var(--ink-soft); display:block; font-size:12px; margin-top:2px; }

.empresa-options{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(120px, 1fr));
  gap:10px;
}
.empresa-option{
  display:flex;
  align-items:center;
  gap:10px;
  border:1.5px solid var(--border);
  border-radius:8px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:600;
  font-size:13.5px;
  margin:0;
  transition:border-color .12s ease, background .12s ease;
}
.empresa-option img{ height:24px; width:42px; object-fit:contain; object-position:center; flex-shrink:0; }
.empresa-option input{ accent-color:var(--accent-2); margin:0; flex-shrink:0; }
.empresa-option:has(input:checked){
  border-color:var(--accent-2);
  background:#F0F6F7;
}

.btn{
  width:100%;
  padding:13px 16px;
  border:none;
  border-radius:8px;
  font-family:'Inter', sans-serif;
  font-size:14.5px;
  font-weight:700;
  cursor:pointer;
  margin-top:20px;
  transition:background .12s ease, opacity .12s ease;
}
.btn-primary{ background:var(--accent-2); color:#fff; }
.btn-primary:hover{ background:var(--accent-2-dark); }
.btn-primary:disabled{ opacity:.6; cursor:default; }

.btn-ghost{
  background:transparent;
  color:var(--accent-2-dark);
  border:1px solid var(--border);
  margin-top:10px;
}
.btn-ghost:hover{ border-color:var(--accent-2); background:#F0F6F7; }

.btn-accent{
  display:inline-block;
  width:auto;
  background:var(--accent);
  color:#fff;
  padding:9px 22px;
  font-size:13.5px;
  margin-top:10px;
  box-shadow:0 2px 6px rgba(224,146,47,0.35);
}
.btn-accent:hover{ background:#CC8228; }

.mono-preview{
  font-family:'IBM Plex Mono', monospace;
  font-size:14px;
  color:var(--ink-soft);
  background:#FAF9F6;
  resize:none;
  min-height:80px;
  padding:8px 12px;
}

.copy-row{
  display:flex;
  justify-content:center;
}

.status-msg{
  margin-top:14px;
  font-size:13px;
  padding:11px 13px;
  border-radius:8px;
  display:none;
}
.status-msg.show{ display:block; }
.status-msg.success{ background:var(--success-bg); color:var(--success); }
.status-msg.error{ background:var(--danger-bg); color:var(--danger); }
.status-msg.pending{ background:#F0EDE7; color:var(--ink-soft); }

.section-title{
  display:flex;
  align-items:center;
  gap:8px;
  background:linear-gradient(135deg, var(--accent-2) 0%, var(--accent-2-dark) 100%);
  color:#fff;
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:13px;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:10px 14px;
  border-radius:8px;
  margin:0 0 14px;
}
.section-title:not(:first-child){ margin-top:22px; }

.help-text{
  font-size:11.5px;
  color:var(--ink-soft);
  margin-top:5px;
  line-height:1.4;
}

details.setup{
  font-size:13px;
  color:var(--ink-soft);
}
details.setup summary{
  cursor:pointer;
  font-weight:600;
  color:var(--ink);
  list-style:none;
}
details.setup summary::-webkit-details-marker{ display:none; }
details.setup summary::before{ content:'▸ '; }
details.setup[open] summary::before{ content:'▾ '; }
details.setup ol{ padding-left:20px; line-height:1.6; }
details.setup code{
  background:#F0EDE7;
  padding:2px 5px;
  border-radius:4px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
}

.app-logo{
  width:280px;
  max-width:90%;
  height:auto;
  display:block;
  margin:0 auto 4px;
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;
  bottom:24px;
  left:50%;
  transform:translateX(-50%) translateY(12px);
  background:var(--ink);
  color:#fff;
  padding:11px 18px;
  border-radius:8px;
  font-size:13px;
  font-weight:600;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  max-width:90vw;
  text-align:center;
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- Editor de diseño ---------- */
#field-container.editing .field{
  outline:1.5px dashed var(--accent-2);
  border-radius:8px;
  padding:6px 6px 8px;
  position:relative;
}
#field-container.editing .field[draggable="true"]{ cursor: grab; }
#field-container.editing .field.dragging{
  opacity:.35;
  cursor: grabbing;
}
#field-container.editing .field.drag-over{
  outline-color: var(--accent);
  outline-width:2.5px;
  background:#FFF8EC;
}
#field-container.editing .field::before{
  content: attr(data-field-label);
  position:absolute;
  top:-9px;
  left:8px;
  background:var(--accent-2);
  color:#fff;
  font-family:'IBM Plex Mono', monospace;
  font-size:9.5px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:1px 6px;
  border-radius:4px;
  line-height:1.5;
}

.design-row{
  display:grid;
  grid-template-columns: 90px 1fr 1fr 60px;
  gap:8px;
  align-items:center;
  padding:8px 0;
  border-bottom:1px solid var(--border);
  font-size:12.5px;
}
.design-row:last-child{ border-bottom:none; }
.design-row-label{ font-weight:700; }
.design-row select, .design-row input[type=number]{
  padding:5px 6px;
  font-size:12px;
  border:1px solid var(--border);
  border-radius:6px;
  background:#FCFBF9;
  width:100%;
}
.design-row .design-range-wrap{
  display:flex;
  align-items:center;
  gap:6px;
}
.design-row input[type=range]{ flex:1; }
.design-row .design-range-val{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--ink-soft);
  width:28px;
  text-align:right;
}
.design-header{
  display:grid;
  grid-template-columns: 90px 1fr 1fr 60px;
  gap:8px;
  font-size:11px;
  font-weight:700;
  color:var(--ink-soft);
  text-transform:uppercase;
  letter-spacing:.04em;
  padding-bottom:6px;
  border-bottom:2px solid var(--border);
}
