/* ---------- Reset básico ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #020617 100%);
  color: #e5e7eb;
}

/* ---------- Sección hero ---------- */
.hero {
  text-align: center;
  padding: 3rem 1.5rem 1rem;
}

.hero h1 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

.hero p {
  max-width: 720px;
  margin: 0 auto;
  color: #9ca3af;
}

/* ---------- Layout principal ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto 4rem;
  padding: 0 1.5rem 3rem;
}

/* ---------- Buscador de dominio ---------- */
.search-box {
  margin: 1.5rem 0 2rem;
}

.search-box label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.search-row {
  display: flex;
  gap: 0.75rem;
}

.search-row input {
  flex: 1;
  padding: 0.7rem 0.9rem;
  border-radius: 0.7rem;
  border: 1px solid #374151;
  background: #020617;
  color: #e5e7eb;
}

.search-row input::placeholder {
  color: #6b7280;
}

/* Botón principal (Analizar dominio)*/
.search-row button {
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(145deg, #00c6ff, #0072ff);
  box-shadow: 0 0 8px rgba(0, 140, 255, 0.4),
    0 8px 20px rgba(0, 140, 255, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    filter 0.15s ease;
}

.search-row button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 12px rgba(0, 153, 255, 0.55),
    0 12px 28px rgba(0, 153, 255, 0.55);
  filter: saturate(1.2);
}

.search-row button:active {
  transform: translateY(0);
  box-shadow: 0 0 8px rgba(0, 153, 255, 0.5),
    0 6px 18px rgba(0, 153, 255, 0.5);
  filter: saturate(1);
}

.hint {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: #6b7280;
}

/* ---------- Sección de resultados ---------- */
.result.hidden {
  display: none;
}

.result {
  margin-top: 1.5rem;
}

/* ---------- Caja de score / riesgo ---------- */
.score-box {
  position: relative;
  padding: 24px 32px;
  padding-right: 280px;          /* reserva espacio para "RIESGO XXX" */
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 128, 0.35);
  background: radial-gradient(circle at top left, #062828 0%, #050814 55%, #050510 100%);
  box-shadow: 0 0 0 1px rgba(0, 255, 128, 0.08);
}

/* línea suave de brillo en el borde superior */
.score-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(250, 204, 21, 0.15),
    transparent,
    rgba(250, 204, 21, 0.15)
  );
  opacity: 0.3;
  pointer-events: none;
}

/* contenedor de número + textos */
.score-main {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  max-width: calc(100% - 280px);   /* NO invadir el espacio del label de riesgo */
}

.score-number {
  font-size: 4rem;
  font-weight: 700;
  color: #f5f5f5;
}

.score-text {
  flex: 1;
}

.risk-description,
.risk-alert {
  margin: 0;
  line-height: 1.4;
}

.risk-description {
  color: #e0e0e0;
}

/* descripción corta */
.risk-description {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: #e5e7eb;
}

/* frase alarmante/tranquila */
.risk-alert {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #facc15;
}

/* Etiqueta "RIESGO MEDIO/ALTO/BAJO" con borde brillante */
.score-label {
  position: absolute;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  white-space: nowrap;

  /* relleno casi transparente para que se vea el fondo */
  color: rgba(0, 255, 128, 0.05);

  /* borde y brillo suave tipo neón */
  text-shadow:
    0 0 4px rgba(0, 255, 128, 0.45),
    0 0 10px rgba(0, 255, 128, 0.55),
    0 0 16px rgba(0, 255, 128, 0.7);
  -webkit-text-stroke: 1px rgba(0, 255, 128, 0.8);
}

/* niveles de riesgo: sólo cambiamos tonos, no el layout */
#scoreBox.risk-bajo {
  border-color: #22c55e;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.2),
    0 18px 45px rgba(0, 0, 0, 0.7);
  background: radial-gradient(circle at top left, rgba(34, 197, 94, 0.09), transparent 55%),
    #020617;
}

#scoreBox.risk-bajo .score-label {
  -webkit-text-stroke: 1px #4ade80;
  text-shadow: 0 0 10px rgba(74, 222, 128, 0.4),
    0 0 30px rgba(22, 163, 74, 0.2);
}

#scoreBox.risk-bajo .risk-alert {
  color: #4ade80;
}

#scoreBox.risk-medio {
  border-color: #facc15;
  background: radial-gradient(circle at top left, rgba(250, 204, 21, 0.08), transparent 55%),
    #020617;
}

#scoreBox.risk-medio .score-label {
  -webkit-text-stroke: 1px #facc15;
  text-shadow: 0 0 10px rgba(250, 204, 21, 0.4),
    0 0 30px rgba(250, 204, 21, 0.2);
}

#scoreBox.risk-medio .risk-alert {
  color: #fde68a;
}

#scoreBox.risk-alto {
  border-color: #fb923c;
  background: radial-gradient(circle at top left, rgba(248, 113, 113, 0.12), transparent 55%),
    #020617;
}

#scoreBox.risk-alto .score-label {
  -webkit-text-stroke: 1px #fb923c;
  text-shadow: 0 0 12px rgba(248, 113, 113, 0.55),
    0 0 35px rgba(185, 28, 28, 0.5);
}

#scoreBox.risk-alto .risk-alert {
  color: #fed7aa;
}

/* ---------- Tarjetas DMARC / SPF / DKIM ---------- */
.card-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(15, 23, 42, 0.9);
  border-radius: 1rem;
  padding: 1.3rem 1.2rem 1.4rem;
  border: 1px solid #1f2937;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.55);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.card p {
  margin: 0.15rem 0;
}

/* Bloques de texto DNS */
.code-block {
  max-width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.6rem;
  background: #020617;
  border: 1px solid #111827;
  color: #e5e7eb;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-x: auto;
}

/* DKIM registros largos */
.dkim-selector-name {
  font-weight: 600;
  margin-top: 0.45rem;
}

.dkim-record-line {
  margin-top: 0.25rem;
  padding: 0.35rem 0.45rem;
  border-radius: 0.5rem;
  background: #020617;
  border: 1px solid #111827;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.78rem;
  white-space: normal;
  word-break: break-all;
}

/* Buscador DKIM */
.custom-dkim-search {
  margin-top: 0.7rem;
}

.custom-dkim-search input {
  width: 100%;
  margin: 0.35rem 0 0.5rem;
  padding: 0.45rem 0.6rem;
  border-radius: 0.6rem;
  border: 1px solid #374151;
  background: #020617;
  color: #e5e7eb;
}

.custom-dkim-search button {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  color: #020617;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.3),
    0 10px 24px rgba(14, 165, 233, 0.5);
  transition: transform 0.12s ease, box-shadow 0.12s ease,
    filter 0.12s ease;
  filter: saturate(1.04);
}

.custom-dkim-search button:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.35),
    0 13px 28px rgba(14, 165, 233, 0.6);
  filter: saturate(1.08);
}

.custom-dkim-search button:active {
  transform: translateY(0);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.4),
    0 6px 16px rgba(14, 165, 233, 0.65);
}

.info-text {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

.small-note {
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: #6b7280;
}

/* ---------- Observaciones ---------- */
.issues-section {
  margin-top: 2.3rem;
}

.issues-section h3 {
  margin-bottom: 0.6rem;
}

.issues-section ul {
  padding-left: 1.2rem;
  margin: 0;
}

/* ---------- CTA ---------- */
.cta {
  margin-top: 2rem;
  padding: 1.2rem 1.2rem 1.3rem;
  border-radius: 0.9rem;
  background: #020617;
  border: 1px solid #111827;
}

.btn-secondary {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: #38bdf8;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.45);
  transition: background 0.1s ease, color 0.1s ease,
    box-shadow 0.1s ease, filter 0.1s ease;
  filter: saturate(1.03);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.08);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.7);
  filter: saturate(1.1);
}

/* ---------- Info + Footer ---------- */
.info {
  margin-top: 2.5rem;
  color: #9ca3af;
}

.footer {
  border-top: 1px solid #111827;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #6b7280;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .score-box {
    padding-right: 24px;
    padding-bottom: 56px;
  }

  .score-main {
    max-width: 100%;
    flex-direction: column;
    gap: 12px;
  }

  .score-number {
    font-size: 3rem;
  }

  .score-label {
    position: static;
    transform: none;
    display: block;
    margin-top: 12px;
    text-align: right;
    font-size: 1.4rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* Evitar que el DMARC largo se salga del recuadro */
.code-block {
  white-space: pre-wrap;     /* Respeta saltos de línea */
  word-break: break-all;     /* Parte las palabras muy largas (rua, etc.) */
}

/* También para los parámetros (v, p, pct, rua, etc.) */
.card ul li {
  word-break: break-word;
}

/* ---------- Botón para ver informe ---------- */
.btn-report {
  margin-top: 2rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
  background: linear-gradient(145deg, #22c55e, #16a34a);
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.4),
    0 12px 28px rgba(22, 163, 74, 0.55);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn-report:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 14px rgba(74, 222, 128, 0.6),
    0 16px 36px rgba(22, 163, 74, 0.7);
  filter: saturate(1.1);
}

.btn-report:active {
  transform: translateY(0);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5),
    0 8px 20px rgba(22, 163, 74, 0.6);
}

/* ---------- Informe de dominio ---------- */
.report {
  margin-top: 2.2rem;
  padding: 1.6rem 1.6rem 1.9rem;
  border-radius: 1.1rem;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid #1f2937;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.75);
}

.report-header {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.report-logo-block {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.report-logo {
  height: 42px;
  width: auto;
}

.report-domain {
  font-size: 0.95rem;
  color: #9ca3af;
}

.report-score-block {
  text-align: right;
}

.report-score-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: #9ca3af;
}

.report-score-value {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1;
}

.report-risk-label {
  margin-top: 0.15rem;
  font-size: 1rem;
  font-weight: 600;
  color: #facc15;
}

.report-risk-desc {
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
  color: #e5e7eb;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin-bottom: 1.6rem;
}

.report-card {
  background: #020617;
  border-radius: 0.9rem;
  border: 1px solid #111827;
  padding: 1rem 1rem 1.1rem;
}

.report-card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.report-issues {
  margin-top: 0.8rem;
  padding-top: 1rem;
  border-top: 1px solid #111827;
}

.report-issues h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.report-issues ul {
  margin: 0;
  padding-left: 1.2rem;
}

/* Botón de imprimir dentro del informe */
.btn-report-print {
  margin-top: 1.4rem;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  color: #020617;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.3),
    0 10px 24px rgba(14, 165, 233, 0.5);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn-report-print:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.35),
    0 13px 28px rgba(14, 165, 233, 0.6);
  filter: saturate(1.08);
}

/* Responsivo informe */
@media (max-width: 900px) {
  .report-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .report-score-block {
    text-align: left;
  }

  .report-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Alertas de validación DMARC / SPF / DKIM ---------- */

.alert-box {
  margin: 0.8rem 0 1rem;
  padding: 0.8rem 1rem;
  border-radius: 0.7rem;
  font-size: 0.9rem;
  line-height: 1.35;
  display: none;
}

/* Error rojo neón */
.alert-error {
  display: block;
  border: 1px solid rgba(248, 113, 113, 0.7);
  background: rgba(248, 113, 113, 0.18);
  color: #fecaca;
  box-shadow: 0 0 12px rgba(248, 113, 113, 0.4);
}

/* Warning amarillo */
.alert-warning {
  display: block;
  border: 1px solid rgba(250, 204, 21, 0.7);
  background: rgba(250, 204, 21, 0.18);
  color: #fef08a;
  box-shadow: 0 0 12px rgba(250, 204, 21, 0.35);
}

/* OK verde */
.alert-ok {
  display: block;
  border: 1px solid rgba(34, 197, 94, 0.7);
  background: rgba(34, 197, 94, 0.18);
  color: #bbf7d0;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.35);
}

/* ===================================================
   MODO IMPRESIÓN DMARCONE (TEMA OSCURO TIPO SENDMARC)
   =================================================== */
@media print {

  @page {
    size: A4 portrait;
    margin: 8mm;            /* margen externo reducido */
  }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  html,
  body {
    margin: 0 !important;
    padding: 0 !important;
    background: #020617 !important;
    color: #e5e7eb !important;
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont,
      "SF Pro Text", "Roboto", sans-serif !important;
    font-size: 12px !important;   /* base un poco más chica */
  }

  /* Ocultar todo lo que no sea el informe */
  .hero,
  .search-box,
  .score-box,
  .card-grid,
  .issues-section,
  .cta,
  .info,
  .footer,
  .btn-report,
  #resultSection > h2,
  #showReportBtn {
    display: none !important;
  }

  #resultSection {
    margin: 0 !important;
    padding: 0 !important;
  }

  #reportSection {
    display: block !important;
    max-width: 190mm !important;        /* un poco menor que A4 */
    margin: 0 auto !important;
    padding: 6mm 6mm 8mm !important;    /* menos padding interno */
    background: radial-gradient(circle at top, #020617 0, #020617 55%, #020617 100%) !important;
    color: #e5e7eb !important;
    box-shadow: none !important;
    border: none !important;
  }

  /* Cabecera informe */
  .report-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 8px !important;
    border-bottom: 1px solid rgba(148, 163, 184, 0.5) !important;
    padding-bottom: 6px !important;
  }

  .report-logo {
    filter: none !important;
    height: 40px !important;
    width: auto !important;
  }

  .report-domain {
    font-size: 11px !important;
    color: #9ca3af !important;
  }

  /* Score y riesgo, más compacto */
  .report-score-label {
    font-size: 9px !important;
    letter-spacing: 0.2em !important;
    color: #9ca3af !important;
  }

  .report-score-value {
    font-size: 46px !important;
    font-weight: 800 !important;
    margin: 2px 0 !important;
    color: #f9fafb !important;
  }

  .report-risk-label {
    font-size: 16px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    color: #22c55e !important;
  }

  .report-risk-desc {
    font-size: 12px !important;
    color: #cbd5f5 !important;
    margin: 6px 0 10px !important;
  }

  /* Cards DMARC/SPF/DKIM en columna y compactas */
  .report-grid {
    display: block !important;
  }

  .report-card {
    background: #020617 !important;
    color: #e5e7eb !important;
    border-radius: 10px !important;
    border: 1px solid #1f2937 !important;
    padding: 8px 9px !important;
    margin-bottom: 10px !important;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.7) !important;
  }

  .report-card h3 {
    margin: 0 0 4px !important;
    font-size: 14px !important;
  }

  .report-card p {
    margin: 1px 0 !important;
    font-size: 12px !important;
  }

  /* DMARC/SPF/DKIM code block */
  #reportSection .code-block {
    background: #020617 !important;
    color: #e5e7eb !important;
    border-radius: 6px !important;
    border: 1px solid #111827 !important;
    padding: 6px !important;
    font-size: 11px !important;
    margin-top: 3px !important;
  }

  /* Indicaciones y alertas, compacto */
  .report-issues {
    margin-top: 10px !important;
    padding-top: 8px !important;
    border-top: 1px solid rgba(148, 163, 184, 0.5) !important;
  }

  .report-issues h3 {
    margin: 0 0 4px !important;
    font-size: 13px !important;
  }

  .report-issues ul {
    margin: 0 !important;
    padding-left: 16px !important;
  }

  .report-issues ul li {
    font-size: 11px !important;
    margin-bottom: 3px !important;
  }

  /* Botón de imprimir fuera del PDF */
  .btn-report-print {
    display: none !important;
  }
}