/* ══════════════════════════════════════════════════════════
   EMERLIMITATOR — Identidad Visual
   Ejército del Aire y del Espacio de España
   Colores según Manual de Identidad Corporativa (Mayo 2023)
   ══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wdth,wght@0,75..125,100..900;1,75..125,100..900&display=swap');

:root {
  /* ── Paleta principal (Manual §1.4) ── */
  --pantone-2955: #003764;
  /* "Gris Aviador" — color principal */
  --pantone-5405: #4e738a;
  /* complementario */
  --pantone-5425: #7a97ab;
  /* complementario */
  --pantone-5445: #b7c7d3;
  /* complementario */

  /* ── Paleta ampliada / realce (usar puntualmente) ── */
  --rojo-bandera: #ad2e1c;
  --amarillo-bandera: #fac200;
  --azul-cielo: #8dc6e8;

  /* ── Variables de interfaz derivadas ── */
  --bg: #001c36;
  /* fondo profundo */
  --bg-card: #003764;
  /* Pantone 2955 */
  --bg-section: #002b50;
  /* superficie intermedia */
  --input-bg: #001f40;
  --input-border: #4e738a;
  /* Pantone 5405 */
  --text: #ffffff;
  --text-dim: #b7c7d3;
  /* Pantone 5445 */
  --success: #2ecc71;
  --success-bg: #061a0e;
  --success-bd: #0d3d1c;
  --error: #ad2e1c;
  /* Rojo bandera */
  --error-bg: #1a0505;
  --error-bd: #4a1010;
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 16px;
  min-height: 100vh;
  line-height: 1.4;
}

.hidden {
  display: none !important;
}

/* ══════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════ */

.app-header {
  background:
    linear-gradient(90deg,
      var(--rojo-bandera) 25%,
      var(--amarillo-bandera) 25%,
      var(--amarillo-bandera) 75%,
      var(--rojo-bandera) 75%) top left / 100% 4px no-repeat,
    var(--pantone-2955);
  border-bottom: 4px solid var(--pantone-5405);
  padding: 14px 24px 10px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .5);
  overflow: hidden;
}

.logo-wrap {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header-text {
  flex: 1;
  position: relative;
  z-index: 1;
}

.header-text h1 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 5px;
  color: #ffffff;
  text-transform: uppercase;
  line-height: 1.1;
}

.header-text .sub {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.mode-badge {
  background: transparent;
  color: var(--amarillo-bandera);
  border: 1px solid var(--amarillo-bandera);
  padding: 5px 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  border-radius: var(--radius);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* Centenario — cabecera de bienvenida */
.logo-centenario {
  width: auto;
  height: 80px;
  flex-shrink: 0;
}

/* Logo EA — izquierda en cabecera examen LRE/MCE */
.logo-ea-header {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA BIENVENIDA
   ══════════════════════════════════════════════════════════ */

#screen-welcome {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.welcome-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  gap: 36px;
  background: linear-gradient(180deg, var(--pantone-2955) 0%, var(--bg) 100%);
}

.welcome-emblem {
  width: 200px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.welcome-emblem svg,
.welcome-emblem img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.welcome-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: 8px;
  color: var(--amarillo-bandera);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 8px;
}

.welcome-sub {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  text-align: center;
  line-height: 1.7;
  max-width: 420px;
}

/* Fallbacks cuando el asset del Rokiski no está disponible (§1.5 — versión blanca sobre fondo oscuro) */
.logo-placeholder {
  font-size: 8px;
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.5px;
  line-height: 1.4;
  text-transform: uppercase;
  opacity: 0.9;
}

.emblem-placeholder {
  font-size: 11px;
  font-weight: 600;
  color: var(--pantone-5445);
  text-align: center;
  letter-spacing: 1px;
  line-height: 1.7;
  text-transform: uppercase;
}

.divider {
  width: 100%;
  max-width: 480px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pantone-5405), transparent);
}

.mode-pick h2 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--pantone-5445);
  text-align: center;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.mode-cards {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.mode-card {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 32px 48px;
  cursor: pointer;
  text-align: center;
  transition: border-color .2s, background .2s, transform .15s, box-shadow .2s;
  min-width: 200px;
  user-select: none;
}

.mode-card:hover {
  border-color: var(--amarillo-bandera);
  background: #004a8a;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .5);
}

.mode-card .code {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: 6px;
  color: #ffffff;
  margin-bottom: 6px;
}

.mode-card:hover .code {
  color: var(--amarillo-bandera);
}

.mode-card .full-name {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.mode-card .desc {
  font-size: 12px;
  color: var(--pantone-5425);
  margin-top: 6px;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA EXAMEN
   ══════════════════════════════════════════════════════════ */

#screen-exam {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.exam-body {
  flex: 1;
  padding: 28px 24px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.exam-section {
  margin-bottom: 40px;
}

.section-title {
  font-size: 17px;
  font-weight: 700;
  font-stretch: expanded;
  letter-spacing: 3px;
  color: var(--amarillo-bandera);
  text-transform: uppercase;
  border-bottom: 2px solid var(--pantone-5405);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

/* Procedimientos */
.procedure {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
}

.procedure-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #ffffff;
  text-transform: uppercase;
  text-decoration: underline;
  text-decoration-color: var(--pantone-5405);
  text-underline-offset: 4px;
  margin-bottom: 14px;
}

.step-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.step-num {
  background: var(--pantone-5405);
  color: #ffffff;
  width: 26px;
  height: 26px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.step-input {
  flex: 1;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: #ffffff;
  padding: 9px 14px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: border-color .15s, box-shadow .15s;
}

.step-input:focus {
  outline: none;
  border-color: var(--amarillo-bandera);
  box-shadow: 0 0 0 2px rgba(250, 194, 0, .2);
}

/* Límites de sistemas */
.limit-category {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 12px;
}

.category-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pantone-5405);
}

.subcategory {
  margin-bottom: 14px;
  padding-left: 16px;
  border-left: 2px solid var(--pantone-5425);
}

.subcategory-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.param-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.param-label {
  min-width: 210px;
  font-size: 13px;
  color: var(--pantone-5445);
}

.param-dash {
  color: var(--pantone-5425);
  margin-right: 4px;
}

.param-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.limit-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: #ffffff;
  padding: 6px 10px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: var(--radius);
  width: 82px;
  text-align: center;
  transition: border-color .15s, box-shadow .15s;
}

.limit-input:focus {
  outline: none;
  border-color: var(--amarillo-bandera);
  box-shadow: 0 0 0 2px rgba(250, 194, 0, .2);
}

.separator {
  font-size: 12px;
  font-weight: 600;
  color: var(--pantone-5425);
  padding: 0 2px;
}

.unit {
  font-size: 12px;
  color: var(--pantone-5425);
  letter-spacing: 1px;
  margin-left: 2px;
}

/* Área de envío */
.submit-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 32px 0 48px;
}

.btn-primary {
  background: var(--pantone-2955);
  color: #ffffff;
  border: 2px solid var(--pantone-5405);
  padding: 14px 48px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 4px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: border-color .2s, background .2s, transform .15s;
}

.btn-primary:hover {
  border-color: var(--amarillo-bandera);
  background: #004a8a;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .4);
}

.btn-secondary {
  background: transparent;
  color: var(--pantone-5425);
  border: 1px solid var(--input-border);
  padding: 9px 24px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: border-color .15s, color .15s;
}

.btn-secondary:hover {
  border-color: var(--pantone-5425);
  color: #ffffff;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA RESULTADOS
   ══════════════════════════════════════════════════════════ */

#screen-results {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.results-body {
  flex: 1;
  padding: 28px 24px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

/* Tres paneles de puntuación */
.score-panels-wrap {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 28px 20px 20px;
  margin-bottom: 32px;
}

.score-panels {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.score-panel-item {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 20px 12px;
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.score-panel-item.panel-pass {
  border-color: var(--success-bd);
  background: var(--success-bg);
}

.score-panel-item.panel-fail {
  border-color: var(--error-bd);
  background: var(--error-bg);
}

.score-panel-item.panel-global {
  border-width: 2px;
}

.score-panel-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.score-panel-value {
  font-size: 54px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
}

.score-panel-value.passed {
  color: var(--success);
}

.score-panel-value.failed {
  color: var(--rojo-bandera);
}

.score-panel-status {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 6px;
}

.score-panel-status.passed {
  color: var(--success);
}

.score-panel-status.failed {
  color: var(--rojo-bandera);
}

.score-panel-detail {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-top: 4px;
}

.score-panel-note {
  font-size: 9px;
  color: var(--pantone-5405);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.result-meta {
  display: flex;
  justify-content: center;
  gap: 40px;
  color: var(--pantone-5445);
  font-size: 13px;
  letter-spacing: 1px;
  flex-wrap: wrap;
}

.result-meta strong {
  color: #ffffff;
  font-size: 15px;
}

/* Revisión */
.review-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  border-bottom: 2px solid var(--pantone-5405);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.review-procedure,
.review-category {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 10px;
}

.review-proc-title,
.review-cat-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.review-proc-title {
  text-decoration: underline;
  text-decoration-color: var(--pantone-5405);
  text-underline-offset: 4px;
}

.review-cat-title {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pantone-5405);
}

.review-sub-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.review-subcategory {
  padding-left: 16px;
  border-left: 2px solid var(--pantone-5425);
  margin-bottom: 12px;
}

.review-step,
.review-param-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius);
  margin-bottom: 4px;
  font-size: 13px;
}

.review-step.correct,
.review-param-row.correct {
  background: var(--success-bg);
  border: 1px solid var(--success-bd);
}

.review-step.incorrect,
.review-param-row.incorrect {
  background: var(--error-bg);
  border: 1px solid var(--error-bd);
}

.correct-answer {
  flex: 1;
  color: var(--success);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.answer-comparison {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-answer {
  color: var(--rojo-bandera);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
}

.correct-label {
  color: var(--success);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
}

.check-icon {
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.review-step.correct .check-icon,
.review-param-row.correct .check-icon {
  color: var(--success);
}

.review-step.incorrect .check-icon,
.review-param-row.incorrect .check-icon {
  color: var(--rojo-bandera);
}

.results-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  padding: 32px 0 48px;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════════════════
   LOGO BIENVENIDA — doble tamaño en pantalla de inicio
   ══════════════════════════════════════════════════════════ */

#screen-welcome .logo-wrap {
  width: 104px;
  height: 104px;
}

/* ══════════════════════════════════════════════════════════
   MQ-9 HEADER — centrado solo en pantalla de examen
   ══════════════════════════════════════════════════════════ */

.header-mq9-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  pointer-events: none;
  z-index: 0;
}

.mq9-header-img {
  height: 100%;
  width: auto;
  display: block;
  max-height: 120px;
}

/* ══════════════════════════════════════════════════════════
   HEADER RIGHT — badge + botón PDF
   ══════════════════════════════════════════════════════════ */

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  z-index: 1;
}

.btn-pdf {
  background: transparent;
  border: 1px solid var(--amarillo-bandera);
  color: var(--amarillo-bandera);
  padding: 6px 14px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: background .2s, color .2s;
  white-space: nowrap;
}

.btn-pdf:hover {
  background: var(--amarillo-bandera);
  color: var(--bg);
}

/* Barra de progreso del examen — dividida en CAPs (izq) y Límites (der) */
#screen-exam .app-header {
  overflow: visible;
}

#exam-progress-bar {
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 4px;
  display: flex;
  pointer-events: none;
}

.progress-track-half {
  flex: 1;
  height: 100%;
  background: var(--pantone-5405);
  position: relative;
}

.progress-track-sep {
  border-left: 2px solid var(--bg);
}

.progress-fill-half {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  transition: width 0.4s ease;
}

#exam-progress-caps-fill {
  background: var(--amarillo-bandera);
}

.progress-fill-limits {
  background: var(--success);
}

.btn-header-back {
  background: transparent;
  border: 1px solid var(--pantone-5405);
  color: var(--pantone-5445);
  padding: 6px 12px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  white-space: nowrap;
  transition: border-color .15s, color .15s;
}

.btn-header-back:hover {
  border-color: var(--pantone-5445);
  color: #ffffff;
}

/* ══════════════════════════════════════════════════════════
   MQ-9 BIENVENIDA — dibujo técnico de fondo
   ══════════════════════════════════════════════════════════ */

.welcome-body {
  position: relative;
}

.mq9-welcome-wrap {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 105%;
  max-width: 960px;
  pointer-events: none;
  z-index: 0;
}

.mq9-welcome-img {
  width: 100%;
  height: auto;
  display: block;
  filter: invert(1);
  mix-blend-mode: screen;
  opacity: 0.2;
}

.welcome-body>*:not(.mq9-welcome-wrap):not(.welcome-calendar) {
  position: relative;
  z-index: 1;
}

/* Calendario bienvenida */
.welcome-calendar {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 196px;
  user-select: none;
}

.cal-header {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--amarillo-bandera);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day-name {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--pantone-5445);
  text-align: center;
  padding-bottom: 4px;
  text-transform: uppercase;
}

.cal-day {
  font-size: 11px;
  text-align: center;
  padding: 3px 0;
  border-radius: 2px;
  color: var(--pantone-5445);
  line-height: 1.4;
}

.cal-day.today {
  background: var(--amarillo-bandera);
  color: var(--pantone-2955);
  font-weight: 800;
}

.cal-day.empty {
  visibility: hidden;
}

/* Botón de entrega parcial (solo CAPs) */
.caps-submit-wrap {
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.btn-caps-submit {
  background: var(--pantone-2955);
  color: #ffffff;
  border: 2px solid var(--amarillo-bandera);
  padding: 12px 36px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  transition: background .2s, transform .15s;
}

.btn-caps-submit:hover {
  background: #004a8a;
  transform: translateY(-2px);
}

.caps-submit-note {
  font-size: 10px;
  color: var(--pantone-5405);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-align: center;
  max-width: 480px;
  margin: 0;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA CERTIFICADO
   ══════════════════════════════════════════════════════════ */

#screen-certificate {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.cert-body {
  flex: 1;
  padding: 40px 24px 56px;
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.cert-emblem-wrap {
  display: flex;
  justify-content: center;
}

.cert-emblem-img {
  height: 180px;
  width: auto;
  object-fit: contain;
}

.cert-stripe {
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg,
      var(--rojo-bandera) 25%,
      var(--amarillo-bandera) 25%,
      var(--amarillo-bandera) 75%,
      var(--rojo-bandera) 75%);
  border-radius: 3px;
}

.cert-title-wrap {
  text-align: center;
}

.cert-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #ffffff;
}

.cert-subtitle {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  margin-top: 6px;
}

.cert-errors {
  width: 100%;
}

.cert-no-errors {
  color: var(--success);
  font-size: 14px;
  letter-spacing: 1px;
  text-align: center;
  padding: 20px;
  width: 100%;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA ADMIN
   ══════════════════════════════════════════════════════════ */

#screen-admin {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Acceso desde bienvenida */
.admin-access {
  margin-top: 8px;
}

.btn-admin-link {
  background: transparent;
  border: none;
  color: var(--pantone-5405);
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 12px;
  opacity: 0.6;
  transition: opacity .2s, color .2s;
}

.btn-admin-link:hover {
  opacity: 1;
  color: var(--pantone-5445);
}

/* Badge ADMIN en el header */
.admin-badge {
  color: var(--rojo-bandera) !important;
  border-color: var(--rojo-bandera) !important;
}

/* Login */
.admin-login-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: linear-gradient(180deg, var(--pantone-2955) 0%, var(--bg) 100%);
}

.admin-login-card {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 40px 48px;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-login-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 5px;
  color: #ffffff;
  text-transform: uppercase;
  text-align: center;
}

.admin-login-sub {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  text-align: center;
  margin-top: -12px;
}

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

.admin-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.admin-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: #ffffff;
  padding: 10px 14px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: border-color .15s, box-shadow .15s;
}

.admin-input:focus {
  outline: none;
  border-color: var(--amarillo-bandera);
  box-shadow: 0 0 0 2px rgba(250, 194, 0, .2);
}

.admin-error {
  font-size: 11px;
  color: var(--rojo-bandera);
  letter-spacing: 1px;
  text-align: center;
  min-height: 16px;
}

.admin-login-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  margin-top: 4px;
}

.admin-login-actions .btn-primary {
  width: 100%;
}

.admin-login-actions .btn-secondary {
  font-size: 11px;
}

/* Editor toolbar (arriba del editor) */
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 28px;
}

.admin-toolbar-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-save-msg {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--success);
  text-transform: uppercase;
}

/* Sección de cambio de credenciales en el editor admin */
.admin-creds-section {
  margin-bottom: 32px;
}

.admin-creds-card {
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-creds-current {
  font-size: 12px;
  color: var(--pantone-5445);
  letter-spacing: 1px;
}

.admin-creds-current strong {
  color: var(--amarillo-bandera);
}

.admin-creds-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

/* Procedimiento: título + badge de modo en la misma fila */
.admin-proc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.admin-proc-header .procedure-title {
  margin-bottom: 0;
}

.admin-mode-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--amarillo-bandera);
  border: 1px solid var(--amarillo-bandera);
  padding: 2px 8px;
  border-radius: var(--radius);
  text-transform: uppercase;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   EXAMEN — barra de tripulante y mes
   ══════════════════════════════════════════════════════════ */

.exam-user-bar {
  display: flex;
  gap: 24px;
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.exam-user-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 220px;
}

.exam-user-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.exam-user-select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: #ffffff;
  padding: 16px 20px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}

.exam-user-select:focus {
  outline: none;
  border-color: var(--amarillo-bandera);
  box-shadow: 0 0 0 2px rgba(250, 194, 0, .2);
}

.exam-user-select option {
  background: var(--bg);
}

/* ══════════════════════════════════════════════════════════
   RESULTADOS — ficha de tripulante
   ══════════════════════════════════════════════════════════ */

.result-student-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--bg-section);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 14px 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.result-student-field {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 0 28px;
}

.result-student-sep {
  width: 1px;
  height: 32px;
  background: var(--pantone-5405);
  flex-shrink: 0;
}

.result-student-lbl {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--pantone-5445);
  text-transform: uppercase;
}

.result-student-info strong {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

/* ══════════════════════════════════════════════════════════
   PANTALLA PERSONAL — gestión de tripulantes
   ══════════════════════════════════════════════════════════ */

#screen-personnel {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.personnel-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.personnel-section {
  background: var(--bg-card);
  border: 1px solid var(--pantone-5405);
  border-radius: var(--radius);
  padding: 20px;
}

.personnel-add-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
}

.personnel-add-row .step-input {
  flex: 1;
  font-size: 13px;
  padding: 8px 12px;
}

.personnel-add-row .btn-primary {
  padding: 9px 18px;
  font-size: 11px;
  letter-spacing: 2px;
  white-space: nowrap;
}

.personnel-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-height: 480px;
  overflow-y: auto;
}

.personnel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--bg-section);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  padding: 9px 12px;
  transition: border-color .15s;
}

.personnel-row:hover {
  border-color: var(--pantone-5425);
}

.personnel-name {
  font-size: 13px;
  color: #ffffff;
  font-weight: 500;
  flex: 1;
  letter-spacing: 0.5px;
}

.btn-personnel-del {
  background: transparent;
  border: 1px solid var(--error-bd);
  color: var(--rojo-bandera);
  width: 26px;
  height: 26px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, border-color .15s;
}

.btn-personnel-del:hover {
  background: var(--error-bg);
  border-color: var(--rojo-bandera);
}

.personnel-move-btns {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}

.btn-personnel-move {
  background: transparent;
  border: 1px solid var(--pantone-5405);
  color: var(--pantone-5445);
  width: 26px;
  height: 26px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, border-color .15s, color .15s;
}

.btn-personnel-move:hover:not(:disabled) {
  background: var(--bg-section);
  border-color: var(--pantone-5425);
  color: #ffffff;
}

.btn-personnel-move:disabled {
  opacity: 0.2;
  cursor: default;
}

.personnel-empty {
  font-size: 11px;
  color: var(--pantone-5405);
  text-align: center;
  padding: 24px 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.btn-personnel {
  color: var(--amarillo-bandera) !important;
  border-color: var(--amarillo-bandera) !important;
}

/* ══════════════════════════════════════════════════════════
   HISTORIAL — CLASIFICACIÓN MENSUAL
   ══════════════════════════════════════════════════════════ */

.history-controls {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Archivo', Arial, sans-serif;
}

.history-table th {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--pantone-5445);
  text-transform: uppercase;
  padding: 10px 12px;
  border-bottom: 2px solid var(--pantone-5405);
  text-align: left;
  white-space: nowrap;
  background: var(--bg-section);
}

.history-table th.th-center {
  text-align: center;
}

.history-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--pantone-5405);
  font-size: 13px;
  color: var(--text);
}

.history-table td.td-center {
  text-align: center;
}

.history-table tbody tr:hover {
  background: var(--bg-section);
}

.history-pos {
  font-size: 12px;
  font-weight: 700;
  color: var(--pantone-5445);
  text-align: center;
  min-width: 28px;
}

.history-rank {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--amarillo-bandera);
  text-transform: uppercase;
  white-space: nowrap;
}

.history-result-apto {
  color: var(--success);
  font-weight: 700;
  letter-spacing: 1px;
}

.history-result-noapto {
  color: var(--error);
  font-weight: 700;
  letter-spacing: 1px;
}

.history-empty {
  text-align: center;
  color: var(--pantone-5445);
  padding: 60px 20px;
  font-size: 13px;
  letter-spacing: 1px;
  border: 1px dashed var(--pantone-5405);
  border-radius: var(--radius);
}

.personnel-rank-sel {
  width: 160px;
  flex-shrink: 0;
}

.btn-del-month {
  background: transparent;
  border: 1px solid var(--rojo-bandera);
  color: var(--rojo-bandera);
  padding: 6px 12px;
  font-family: 'Archivo', Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  border-radius: var(--radius);
  text-transform: uppercase;
  white-space: nowrap;
  transition: background .2s, color .2s;
}

.btn-del-month:hover {
  background: var(--rojo-bandera);
  color: #ffffff;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */

@media (max-width: 640px) {
  .welcome-title {
    font-size: 26px;
    letter-spacing: 4px;
  }

  .welcome-sub {
    font-size: 11px;
    letter-spacing: 1.5px;
  }

  .mode-card {
    padding: 24px 32px;
    min-width: 160px;
  }

  .mode-card .code {
    font-size: 30px;
  }

  .param-label {
    min-width: 160px;
    font-size: 12px;
  }

  .score-panel-value {
    font-size: 38px;
  }

  .score-panel-status {
    font-size: 12px;
    letter-spacing: 4px;
  }

  .app-header {
    padding: 10px 14px;
    gap: 10px;
  }

  .header-text h1 {
    font-size: 16px;
    letter-spacing: 3px;
  }

  .header-mq9-center {
    display: none;
  }

  #screen-welcome .logo-wrap {
    width: 72px;
    height: 72px;
  }

  .admin-login-card {
    padding: 28px 24px;
  }

  .admin-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-creds-fields {
    grid-template-columns: 1fr;
  }

  .personnel-sections {
    grid-template-columns: 1fr;
  }

  .exam-user-bar {
    gap: 14px;
    padding: 12px 14px;
  }

  .result-student-info {
    gap: 0;
    padding: 12px 10px;
  }

  .result-student-field {
    padding: 0 14px;
  }

  .result-student-sep {
    height: 24px;
  }
}