:root {
  --bg: #F7FAFC;
  --card: #FFFFFF;
  --primary: #4A90E2;
  --accent: #7DCFB6;
  --muted: #ECEFF1;
  --text: #37474F;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.topbar {
  background: linear-gradient(180deg, #E3F2FD, #FFF);
  border-bottom: 1px solid var(--muted);
  padding: 16px;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
}

.steps {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.step {
  padding: 6px 10px;
  border-radius: 16px;
  background: #EAF4FE;
  border: 1px solid #D6E9FD;
  color: #2F6CB8;
  font-size: 12px;
}

.step.active {
  background: #D6ECFF;
  color: #1E5FA8;
  border-color: #A7C7E7;
}

.container {
  max-width: 980px;
  margin: 24px auto;
  padding: 0 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--muted);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .05);
  margin-bottom: 16px;
}

.subcard {
  background: #FAFCFF;
  border: 1px dashed #CCE2F9;
  border-radius: 12px;
  padding: 12px;
  margin-top: 12px;
}

.hidden {
  display: none !important;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field input, .field textarea {
  padding: 10px 12px;
  border: 1px solid #CAD5DF;
  border-radius: 10px;
  background: white;
  font-size: 14px;
}

.field textarea {
  resize: vertical;
}

.hint {
  color: #5F6F7A;
  font-size: 12px;
}

.options {
  border: 1px solid #E3EBF3;
  border-radius: 12px;
  padding: 12px;
  margin-top: 12px;
}

.checkbox, .radio {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 6px 0;
}

.checkbox input, .radio input {
  margin-top: 3px;
}

.checkbox.disabled, .radio.disabled {
  opacity: .5;
  pointer-events: none;
}

.group-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
}

.inline {
  max-width: 120px;
}

.actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* --- ESTILOS DE BOTONES MEJORADOS --- */
.btn {
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s, border 0.2s;
  border: 1px solid transparent;
  line-height: 1.2;
}

.btn {
  background: #E3F2FD;
  border: 1px solid #C9E1FB;
  color: #1E5FA8;
}

.btn.primary {
  background: linear-gradient(180deg, #7DCBF6, #4A90E2);
  border: 1px solid #2F6CB8;
  color: white;
}

.btn.secondary {
  background: #EBF8FF;
  border: 1px solid #BEE3F8;
  color: #2B6CB0;
}

.btn:hover {
  filter: brightness(0.95);
  text-decoration: none;
}

.btn:visited {
  color: inherit;
}

.btn:disabled {
  opacity: .6;
  cursor: not-allowed;
}

/* --- FIN BOTONES --- */

.status {
  margin-top: 8px;
  font-size: 13px;
}

.info {
  background: #F1FFF7;
  border: 1px solid #CFECDC;
  border-radius: 10px;
  padding: 8px;
  color: #2E6F51;
}

.tokenline {
  margin-top: 8px;
  padding: 6px 8px;
  background: #FFFBEA;
  border: 1px solid #FFE08A;
  border-radius: 8px;
}

.footer {
  max-width: 980px;
  margin: 0 auto 40px;
  padding: 0 16px;
  color: #566;
  display: flex;
  justify-content: center;
}

.summary {
  background: #F8FBFF;
  border: 1px solid #DCE9F9;
  border-radius: 12px;
  padding: 12px;
}

.step-pane {
  display: none;
}

.step-pane.active {
  display: block;
}

/* ============================================================
   ========== NUEVOS ESTILOS: CONTROL DE TELÉFONO PRO ==========
   ============================================================ */

.phone-group {
  display: flex;
  align-items: stretch;
  max-width: 360px;
  width: 100%;
}

/* Select compacto como prefijo */
.phone-prefix select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  padding: 10px 12px;
  min-width: 72px;
  text-align: center;

  border: 1px solid #CAD5DF;
  border-right: none;
  border-radius: 10px 0 0 10px;
  background: #F5F8FC;
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
}

/* Input de teléfono */
#phone10 {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid #CAD5DF;
  border-radius: 0 10px 10px 0;
  background: white;
  font-size: 14px;
}

/* Focus coherente */
.phone-prefix select:focus,
#phone10:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74,144,226,.25);
}

/* Responsivo */
@media (max-width: 420px) {
  .phone-group {
    max-width: 100%;
  }
}