#evaluador-iphone-app {
    --ev-bg: #ffffff;
    --ev-border: #e2e5e9;
    --ev-text: #1c1f24;
    --ev-muted: #6b7280;
    --ev-accent: #2f6fed;
    --ev-verde-bg: #e8f7ee;
    --ev-verde-text: #1a7a41;
    --ev-verde-border: #a6e6bf;
    --ev-amarillo-bg: #fff8e6;
    --ev-amarillo-text: #8a6300;
    --ev-amarillo-border: #f5dd9b;
    --ev-rojo-bg: #fdecec;
    --ev-rojo-text: #b3261e;
    --ev-rojo-border: #f3b3af;
    max-width: 640px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ev-text);
    box-sizing: border-box;
  }
  #evaluador-iphone-app *, #evaluador-iphone-app *::before, #evaluador-iphone-app *::after {
    box-sizing: border-box;
  }
  #evaluador-iphone-app .ev-card {
    background: var(--ev-bg);
    border: 1px solid var(--ev-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  }
  #evaluador-iphone-app h2 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
  }
  #evaluador-iphone-app .ev-subtitle {
    margin: 0 0 24px;
    color: var(--ev-muted);
    font-size: 14.5px;
    line-height: 1.5;
  }
  #evaluador-iphone-app .ev-field {
    margin-bottom: 20px;
  }
  #evaluador-iphone-app label.ev-label {
    display: block;
    font-weight: 600;
    font-size: 14.5px;
    margin-bottom: 8px;
  }
  #evaluador-iphone-app select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--ev-border);
    font-size: 16px;
    background: #fff;
    color: var(--ev-text);
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' stroke='%236b7280' stroke-width='2' fill='none' fill-rule='evenodd'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
  }
  #evaluador-iphone-app select:disabled {
    background-color: #f4f5f6;
    color: var(--ev-muted);
  }
  #evaluador-iphone-app .ev-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  #evaluador-iphone-app .ev-options.ev-options-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  #evaluador-iphone-app .ev-opt {
    border: 1.5px solid var(--ev-border);
    border-radius: 10px;
    padding: 10px 8px;
    text-align: center;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    color: var(--ev-text);
    transition: border-color .12s, background-color .12s;
  }
  #evaluador-iphone-app .ev-opt:hover {
    border-color: var(--ev-accent);
  }
  #evaluador-iphone-app .ev-opt.ev-selected {
    border-color: var(--ev-accent);
    background: #eef3fe;
    color: var(--ev-accent);
  }
  #evaluador-iphone-app input[type="number"] {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1.5px solid var(--ev-border);
    font-size: 16px;
  }
  #evaluador-iphone-app .ev-hint {
    font-size: 12.5px;
    color: var(--ev-muted);
    margin-top: 6px;
  }
  #evaluador-iphone-app button.ev-submit {
    width: 100%;
    padding: 15px;
    background: var(--ev-accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 4px;
  }
  #evaluador-iphone-app button.ev-submit:disabled {
    background: #b9c6e6;
    cursor: not-allowed;
  }
  #evaluador-iphone-app button.ev-reset {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--ev-muted);
    border: none;
    font-size: 14px;
    cursor: pointer;
    margin-top: 8px;
    text-decoration: underline;
  }

  /* Resultado */
  #evaluador-iphone-app .ev-resultado {
    margin-top: 20px;
    border-radius: 14px;
    padding: 20px;
    border: 1.5px solid;
  }
  #evaluador-iphone-app .ev-resultado.ev-verde { background: var(--ev-verde-bg); border-color: var(--ev-verde-border); }
  #evaluador-iphone-app .ev-resultado.ev-amarillo { background: var(--ev-amarillo-bg); border-color: var(--ev-amarillo-border); }
  #evaluador-iphone-app .ev-resultado.ev-rojo { background: var(--ev-rojo-bg); border-color: var(--ev-rojo-border); }
  #evaluador-iphone-app .ev-veredicto {
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  #evaluador-iphone-app .ev-verde .ev-veredicto { color: var(--ev-verde-text); }
  #evaluador-iphone-app .ev-amarillo .ev-veredicto { color: var(--ev-amarillo-text); }
  #evaluador-iphone-app .ev-rojo .ev-veredicto { color: var(--ev-rojo-text); }
  #evaluador-iphone-app .ev-rango {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 10px;
  }
  #evaluador-iphone-app .ev-explicacion {
    font-size: 14.5px;
    line-height: 1.55;
    margin: 0 0 10px;
  }
  #evaluador-iphone-app .ev-comparacion {
    font-size: 14.5px;
    font-weight: 600;
    margin: 0 0 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,0.08);
  }
  #evaluador-iphone-app .ev-nota-confianza {
    font-size: 12.5px;
    color: var(--ev-muted);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,0.08);
  }
  #evaluador-iphone-app .ev-warning {
    font-size: 13px;
    color: #8a6300;
    background: #fff8e6;
    border: 1px solid #f5dd9b;
    border-radius: 8px;
    padding: 8px 10px;
    margin-top: 10px;
  }
  #evaluador-iphone-app .ev-error {
    color: #b3261e;
    font-size: 13.5px;
    margin-top: 8px;
  }
  #evaluador-iphone-app .ev-progreso {
    font-size: 13px;
    color: var(--ev-muted);
    margin-bottom: 16px;
    font-weight: 600;
  }