/* ============================================
   ESTILOS GLOBALES - VITAGUARD HEROES
   ============================================ */

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

:root {
    /* Colores principales del tema de salud */
    --primary-color: #2c5aa0;
    --secondary-color: #48cae4;
    --accent-color: #f72585;
    --success-color: #06d6a0;
    --warning-color: #ffb703;
    --danger-color: #e63946;
    
    /* Colores de fondo */
    --bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-secondary: #f8f9fa;
    --bg-dark: #2d3436;
    
    /* Colores de texto */
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --text-light: #ffffff;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    
    /* Transiciones */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Tipografía */
    --font-family: 'Poppins', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Border radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   UTILIDADES
   ============================================ */

/* ====== METRICS MODAL ====== */
.metrics-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

@media (max-width: 900px){
  .metrics-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px){
  .metrics-grid{ grid-template-columns: 1fr; }
}

.metrics-card{
  background: rgba(255,255,255,0.9);
  border: 2px solid rgba(7,137,48,0.18);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.metrics-card .label{
  font-size: 12px;
  color: #166534;
  opacity: 0.9;
  font-weight: 700;
}

.metrics-card .value{
  font-size: 22px;
  font-weight: 900;
  color: #0b5;
  margin-top: 6px;
}

.metrics-card .sub{
  margin-top: 6px;
  font-size: 12px;
  color: #6b7280;
}

.metrics-table-wrap{
  border: 1px solid rgba(7,137,48,0.18);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,0.9);
}

.metrics-table{
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.metrics-table th, .metrics-table td{
  padding: 10px 12px;
  border-bottom: 1px solid rgba(7,137,48,0.10);
  text-align: left;
}

.metrics-table th{
  background: rgba(7,137,48,0.06);
  color: #166534;
  font-weight: 800;
}

.metrics-table tr:last-child td{ border-bottom: none; }
.muted{ color:#6b7280; font-size: 12px; }

/* ===============================
   PANEL ADMIN - VITAGUARD
================================= */
/* =========================
   ADMIN METRICS (UI PRO)
   ========================= */

.admin-metrics-modal{
  width: min(1100px, calc(100vw - 28px));
  max-height: min(86vh, 900px);
  padding: 0;
  border-radius: 18px;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(7,137,48,.12), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(59,130,246,.10), transparent 55%),
              #ffffff;
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
  border: 1px solid rgba(0,0,0,.06);
}

.admin-metrics-header{
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.88));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.admin-metrics-title-wrap{
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-metrics-icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(7,137,48,.16), rgba(59,130,246,.12));
  border: 1px solid rgba(0,0,0,.06);
  color: #0b3b2b;
  font-size: 18px;
}

.admin-metrics-header h3{
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .2px;
  color: #0f172a;
}
.admin-metrics-subtitle{
  margin: 2px 0 0;
  font-size: 12.5px;
  color: #475569;
}
.admin-metrics-close{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.08);
  background: rgba(255,255,255,.8);
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.admin-metrics-close:hover{ transform: scale(1.04); background: #fff; }

.admin-metrics-body{
  padding: 16px 18px 18px;
  overflow: auto;
  max-height: calc(86vh - 64px);
}

.admin-metrics-state{
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(15,23,42,.04);
  border: 1px solid rgba(0,0,0,.06);
  color: #334155;
  margin-bottom: 14px;
}

.admin-metrics-error{
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(185,28,28,.08);
  border: 1px solid rgba(185,28,28,.18);
  color: #7f1d1d;
  margin-bottom: 14px;
}

/* Cards grid */
.admin-metrics-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.admin-metrics-grid .metrics-card{
  grid-column: span 3;
  border-radius: 16px;
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 10px 22px rgba(2,6,23,.08);
}

.admin-metrics-grid .metrics-card .label{
  font-size: 12px;
  color: #64748b;
  margin-bottom: 6px;
  font-weight: 600;
}
.admin-metrics-grid .metrics-card .value{
  font-size: 26px;
  font-weight: 900;
  color: #078930;
  letter-spacing: .2px;
  line-height: 1.1;
}
.admin-metrics-grid .metrics-card .sub{
  margin-top: 6px;
  font-size: 11.5px;
  color: #94a3b8;
}

/* Sections */
.admin-metrics-section{
  margin-top: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 10px 22px rgba(2,6,23,.06);
  overflow: hidden;
}

.admin-metrics-section-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(0,0,0,.06);
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.80));
}

.admin-metrics-section-head h4{
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  color: #0f172a;
}

.admin-metrics-help{
  font-size: 12px;
  color: #64748b;
}

.admin-metrics-pill{
  font-size: 12px;
  font-weight: 700;
  color: #0f172a;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(7,137,48,.10);
  border: 1px solid rgba(7,137,48,.16);
}

/* Table */
.admin-metrics-table-wrap{
  overflow: auto;
}

.admin-metrics-table{
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}

.admin-metrics-table thead th{
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(248,250,252,.96);
  color: #0f172a;
  text-align: left;
  font-weight: 800;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.admin-metrics-table tbody td{
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0,0,0,.05);
  color: #0f172a;
}

.admin-metrics-table tbody tr:hover{
  background: rgba(7,137,48,.06);
}

.admin-metrics-table .muted{
  color: #64748b;
  text-align: center;
}

/* Simple badges for role */
.role-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  border: 1px solid rgba(0,0,0,.08);
}
.role-admin{
  background: rgba(7,137,48,.12);
  border-color: rgba(7,137,48,.18);
  color: #078930;
}
.role-user{
  background: rgba(59,130,246,.10);
  border-color: rgba(59,130,246,.16);
  color: #1d4ed8;
}

/* Responsive */
@media (max-width: 980px){
  .admin-metrics-grid .metrics-card{ grid-column: span 6; }
}
@media (max-width: 560px){
  .admin-metrics-grid .metrics-card{ grid-column: span 12; }
  .admin-metrics-header{ padding: 14px; }
  .admin-metrics-body{ padding: 14px; }
}

/*excel*/
.metrics-card {
  background: linear-gradient(135deg, #ffffff, #f3f4f6);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: .2s ease;
}

.metrics-card:hover {
  transform: translateY(-4px);
}

.metrics-card .value {
  font-size: 28px;
  font-weight: 700;
  color: #16a34a;
}
/* ===============================
   MÉTRICAS (modal)
================================= */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.metrics-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.metrics-card .label {
  color: #555;
  font-weight: 600;
  font-size: 13px;
}

.metrics-card .value {
  font-size: 26px;
  font-weight: 800;
  color: #078930;
  margin-top: 6px;
}

.metrics-card .sub {
  color: #6b7280;
  font-size: 12px;
  margin-top: 6px;
}

.metrics-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.06);
}

.metrics-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.metrics-table th,
.metrics-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  text-align: left;
  font-size: 14px;
}

.metrics-table th {
  background: #f6fbff;
  color: #0a3d62;
  font-weight: 800;
}

.muted {
  color: #6b7280;
}

/* Responsive */
@media (max-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(160px, 1fr));
  }
}

@media (max-width: 520px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

/* Hidden (ya lo usas) */
.hidden {
  display: none !important;
}

.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.fade-out {
    animation: fadeOut 0.5s ease-in-out;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

.glow {
    box-shadow: 0 0 20px rgba(72, 202, 228, 0.6);
}

/* ============================================
   PANTALLA DE CARGA
   ============================================ */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-container {
    text-align: center;
    color: #078930;
}

.heart-beat {
    font-size: 4rem;
    margin-bottom: var(--spacing-xl);
    animation: heartbeat 1.5s ease-in-out infinite;
    color: #078930;
}

.loading-container h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: #078930;
}

.loading-bar {
    width: 300px;
    height: 6px;
    background: rgba(7, 137, 48, 0.2);
    border-radius: var(--border-radius-full);
    margin: var(--spacing-xl) auto;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: #078930;
    border-radius: var(--border-radius-full);
    animation: loadingProgress 3s ease-in-out infinite;
}

.loading-container p {
    font-size: var(--font-size-lg);
    color: #045221;
    opacity: 0.9;
    animation: fadeInOut 2s ease-in-out infinite;
}

/* ============================================
   MENÚ PRINCIPAL
   ============================================ */

.main-menu {
    min-height: 100vh;
    position: relative;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

/* Fondo con partículas */
.particles-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(7, 137, 48, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 60%; left: 90%; animation-delay: 1s; }
.particle:nth-child(3) { top: 80%; left: 30%; animation-delay: 2s; }
.particle:nth-child(4) { top: 40%; left: 70%; animation-delay: 3s; }
.particle:nth-child(5) { top: 10%; left: 80%; animation-delay: 4s; }
.particle:nth-child(6) { top: 70%; left: 10%; animation-delay: 5s; }
.particle:nth-child(7) { top: 30%; left: 50%; animation-delay: 1.5s; }
.particle:nth-child(8) { top: 90%; left: 60%; animation-delay: 2.5s; }

/* Header del juego */
.game-header{
      position: relative;
      z-index: 10;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: var(--spacing-lg);

      margin-bottom: var(--spacing-xxl);
      padding: var(--spacing-lg);

      background: linear-gradient(180deg, rgba(7,137,48,.10), rgba(7,137,48,.04));
      border-radius: var(--border-radius-xl);
      border: 1px solid rgba(0,0,0,.12);

      box-shadow:
        0 10px 30px rgba(0,0,0,.08),
        inset 0 1px 0 rgba(255,255,255,.55);

      -webkit-backdrop-filter: blur(10px);
      backdrop-filter: blur(10px);
    }

    .logo-container{
      display:flex;
      align-items:center;
      gap: var(--spacing-md);
      min-width:0;
    }

    /* Si reemplazas el SVG por <img>, usa esta clase igual */
    .brand-logo{
      width: 44px;
      height: 44px;
      display:grid;
      place-items:center;
      color: #078930; /* controla el color del SVG */
      filter: drop-shadow(0 6px 12px rgba(0,0,0,.12));
      flex: 0 0 auto;
    }

    .game-title h1{
      font-size: var(--font-size-3xl);
      font-weight: 700;
      color:#078930;
      margin:0;
      line-height:1.05;
      text-shadow:none;
    }

    .game-title .subtitle{
      display:inline-block;
      margin-top: 6px;
      font-size: var(--font-size-base);
      color: rgba(4,82,33,.85);
      font-weight: 400;
    }

    .health-stats{ text-align:right; }

    .stat-item{
      display:inline-flex;
      align-items:center;
      gap: var(--spacing-sm);

      padding: 10px 14px;
      border-radius: var(--border-radius-full);

      background: rgba(255,255,255,.60);
      border: 1px solid rgba(0,0,0,.10);
      box-shadow: var(--shadow-sm);

      font-size: var(--font-size-base);
      font-weight: 600;
      color: rgba(0,0,0,.75);
      white-space: nowrap;
    }

    .stat-item i{
      color:#078930;
      font-size: 1.1rem;
    }

    @media (max-width: 768px){
      .game-header{
        flex-direction: column;
        align-items: center;
        text-align:center;
      }
      .health-stats{
        width: 100%;
        display:flex;
        justify-content:center;
      }
    }

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}
/*
.logo-shield {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #078930, #0a9e3f);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #ffffff;
    box-shadow: var(--shadow-lg);

}*/

.logo-shield img{
 width: 70%;
    height: 70%;   
}


.game-title h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: #078930;
    margin-bottom: var(--spacing-xs);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.game-title .subtitle {
    font-size: var(--font-size-lg);
    color: #045221;
    font-weight: 300;
}

.health-stats {
    text-align: right;
    color: #078930;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.stat-item i {
    color: var(--success-color);
    font-size: 1.5rem;
}

/* Sección Hero */
.hero-section {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xxl) 0;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: #078930;
}

.animated-text {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(45deg, #078930, #0a9e3f, #0db547);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

.hero-description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xxl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    color: #045221;
    text-shadow: none;
}

/* Tarjetas de tipos de cáncer */
.cancer-types-preview h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    color: #078930;
}

.cancer-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.cancer-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    height: 300px;
    display: flex;
    flex-direction: column;
}

.cancer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: var(--transition-slow);
    z-index: 1;
}

.cancer-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 255, 255, 0.3);
}

.cancer-card:hover::before {
    left: 100%;
}

.card-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.card-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-size: 30px 30px;
    transition: opacity 0.3s ease;
}

.breast-pattern {
    background: radial-gradient(circle, #f72585 2px, transparent 2px);
}

.prostate-pattern {
    background: linear-gradient(45deg, #48cae4 25%, transparent 25%), 
                linear-gradient(-45deg, #48cae4 25%, transparent 25%);
}

.cervical-pattern {
    background: conic-gradient(from 0deg, #06d6a0, transparent, #06d6a0);
}

.lung-pattern {
    background: repeating-linear-gradient(
        45deg,
        #ffb703,
        #ffb703 2px,
        transparent 2px,
        transparent 10px
    );
}

.cancer-card:hover .card-pattern {
    opacity: 0.2;
}

.card-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.cancer-card .card-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.cancer-card:hover .card-icon {
    transform: scale(1.1);
}

.cancer-card.breast .card-icon { 
    color: #f72585; 
    text-shadow: 0 0 20px rgba(247, 37, 133, 0.5);
}
.cancer-card.prostate .card-icon { 
    color: #48cae4; 
    text-shadow: 0 0 20px rgba(72, 202, 228, 0.5);
}
.cancer-card.cervical .card-icon { 
    color: #06d6a0; 
    text-shadow: 0 0 20px rgba(6, 214, 160, 0.5);
}
.cancer-card.lung .card-icon { 
    color: #ffb703; 
    text-shadow: 0 0 20px rgba(255, 183, 3, 0.5);
}

.cancer-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.cancer-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.difficulty {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.level-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.level-badge.basic {
    background: linear-gradient(45deg, #4caf50, #66bb6a);
    color: white;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.level-badge.intermediate {
    background: linear-gradient(45deg, #ff9800, #ffb74d);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.level-badge.advanced {
    background: linear-gradient(45deg, #f44336, #ef5350);
    color: white;
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.3);
}

.status {
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
}

.status.available {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
}

.status.coming-soon {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid #ff9800;
}

.status.locked-status {
    background: rgba(158, 158, 158, 0.2);
    color: #757575;
    border: 1px solid #9e9e9e;
}

/* Tarjeta bloqueada */
.cancer-card.locked {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.cancer-card.locked::after {
    content: '🔒';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.3;
    pointer-events: none;
}

.cancer-card.locked:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cancer-card.locked .card-icon {
    filter: grayscale(100%);
}

.unlock-requirement {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 152, 0, 0.1);
    border-radius: 8px;
    font-size: 0.75rem;
    color: #ff9800;
    text-align: center;
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .game-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .logo-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .logo-shield {
        width: 200px;
        height: 100px;
        font-size: 2rem;
    }
    
    .game-title h1 {
        font-size: var(--font-size-3xl);
    }
    
    .animated-text {
        font-size: var(--font-size-3xl);
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .cancer-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .main-menu {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .game-title h1 {
        font-size: var(--font-size-2xl);
    }
    
    .animated-text {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .cancer-card {
        padding: var(--spacing-lg);
    }
}