/* ============================================================
   CSS COMPLETO OTIMIZADO — Versão FINAL
   Correção: Interferência do brilho/azulado (backdrop-filter) nos botões.
   ============================================================ */

/* --------------------------
   Variáveis / Tema
   -------------------------- */
:root{
  /* Cores de Fundo (Background) */
  --bg-1: #05070a;
  --bg-2: #0b1220;
  
  /* Cores de Glassmorphism (Vidro) - Opacidade AUMENTADA */
  --glass-bg: rgba(255,255,255,0.06);
  --glass-stroke: rgba(255,255,255,0.12);
  --card-bg: rgba(255,255,255,0.08); 
  --border-soft: rgba(255,255,255,0.15); 
  
  /* Cores de Destaque (Accent) */
  --accent: #00eaff;
  --accent2: #7a00ff;
  --accent-soft: rgba(0,234,255,0.14);
  
  /* Efeitos */
  --blur: blur(18px);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.55);
  
  /* Cores de Texto */
  --text-light: #e8f7ff;
  --muted: #9fb0c6;
  
  /* Segurança (iOS/Android) */
  --safe-area: env(safe-area-inset-bottom, 0px);
}

/* --------------------------
   Base & Layout da página
   -------------------------- */
* { 
  box-sizing: border-box; 
  -webkit-font-smoothing: antialiased; 
  -moz-osx-font-smoothing: grayscale; 
  &:not(input, button, select, textarea) {
    margin: 0;
    padding: 0;
  }
}
html,body{
  height:100%;
  background: radial-gradient(circle at 10% 10%, rgba(10,18,28,0.6), var(--bg-1));
  color:var(--text-light);
  font-family: "Inter", "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: var(--safe-area);
  overflow-x: hidden; 
}

/* Canvas principal responsivo e adaptável */
#display {
  display: block;
  width: 100%;
  max-width: 100vw;
  max-height: 100vh;
  aspect-ratio: 16 / 9; 
  margin: 0 auto;
  background: #000;
  image-rendering: pixelated;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 
    0 8px 45px rgba(0,0,0,0.85),
    0 0 30px var(--accent-soft);
  position: relative;
  z-index: 1;
  transition: all .3s ease;
}

/* Ajustes de Responsividade */
@media (max-width: 700px) {
  #display {
    width: 96vw; 
    aspect-ratio: 4 / 3;
    max-height: 80vh; 
  }
}
@media (orientation: landscape) and (max-height: 500px) {
  #display {
    width: 90vw;
    aspect-ratio: 16 / 9;
  }
}
@media (min-width: 1600px) {
  #display {
    max-width: 1400px;
    max-height: 90vh;
  }
}


/* --------------------------
   System log (top-right toasts)
   -------------------------- */
#system-log{
  position: fixed;
  top: 12px;
  right: 12px;
  width:320px;
  max-height:160px;
  overflow: hidden;
  pointer-events: none;
  z-index: 12000;
}
#system-log p.log-message{
  margin:8px 0;
  padding:8px 12px;
  border-radius:8px;
  font-weight:600;
  font-size:13px;
  color:#fff;
  opacity:0;
  transform: translateY(-6px);
  transition: opacity .3s ease, transform .3s ease; 
  pointer-events: auto;
  background-color: rgba(11, 18, 32, 0.85); 
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
#system-log p.log-message.show{ opacity:1; transform: translateY(0); }

/* --------------------------
   Settings button (top-right)
   -------------------------- */
#settingsButton{
  position:absolute;
  top:18px;
  right:18px;
  width:58px;
  height:58px;
  border-radius:14px;
  background: var(--glass-bg); 
  border:1px solid var(--glass-stroke); 
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: var(--shadow-lg); 
  backdrop-filter: var(--blur);
  z-index: 10030;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
#settingsButton:hover{ 
  transform: scale(1.08) rotate(2deg); 
  box-shadow: 0 10px 34px rgba(0,0,0,0.65), 0 0 18px var(--accent-soft); 
}
#settingsButton img{ 
  display:block; 
  width:30px; 
  height:auto; 
  filter: drop-shadow(0 0 2px rgba(0,234,255,0.5));
}
  /* 🎮 VPad: Contêiner Principal Fixo no Rodapé */
  #virtualGamepad {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    /* Adaptação para barra inferior de segurança em mobiles */
    padding-bottom: calc(10px + var(--safe-area));
    padding-top: 10px; 
    user-select: none;
    /* Gradiente para 'esconder' a base no console/tela */
    background: linear-gradient(0deg, var(--bg) 0%, rgba(11, 11, 11, 0.7) 70%, transparent 100%);
    /* O 'backdrop-filter: blur(2px);' foi removido para evitar o embaçamento. */
    z-index: 20000;
  }

  /* 🧩 Botões Superiores (Shoulders) */
  .shoulders {
    display: flex;
    justify-content: space-between;
    width: 95%;
    max-width: 650px; /* Limita a largura em telas grandes */
    margin-bottom: 15px;
    padding: 0 10px;
  }
  .left-shoulder, .right-shoulder {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .btn-shoulder {
    width: 60px;
    height: 28px;
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-light);
    border: 1px solid var(--border-soft);
    font-size: 0.9em;
    transition: background 0.1s ease;
    cursor: pointer;
  }
  .btn-shoulder:active {
      background: var(--accent); /* Feedback de clique */
      box-shadow: 0 0 5px var(--accent);
  }

  /* 🎯 Corpo principal */
  .main-body {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* Alinha o D-Pad e Actions ao topo */
    width: 95%;
    max-width: 700px; /* Limita a largura em telas grandes */
    padding: 0 10px;
  }

  /* 🎮 Estilo Comum para botões redondos */
  .dpad button, .actions button, .center .analogs button {
      background: var(--card-bg);
      border: 1px solid var(--border-soft);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.1s ease;
      cursor: pointer;
  }
  .dpad button:active, .center .analogs button:active {
      background: var(--accent); 
      box-shadow: 0 0 5px var(--accent);
  }

  /* 🎮 D-Pad */
  .dpad {
    display: grid;
    grid-template-areas:
      ". up ."
      "left . right"
      ". down .";
    gap: 6px;
  }
  .dpad button {
    width: 55px;
    height: 55px;
    border-radius: 50%;
  }
  .dpad #up { grid-area: up; }
  .dpad #left { grid-area: left; }
  .dpad #right { grid-area: right; }
  .dpad #down { grid-area: down; }
  .dpad img {
    width: 30px;
    height: 30px;
  }

  /* 🔘 Centro */
  .center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 15px; 
  }

  /* Select/Start lado a lado */
  .system-buttons {
      display: flex;
      gap: 20px; 
      margin-bottom: 5px; 
  }

  .center .btn-system {
    width: 50px;
    height: 25px;
    border-radius: 8px;
    background: var(--card-bg);
    border: 1px solid var(--border-soft);
    transition: background 0.1s ease;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-light);
  }
  .center .btn-system:active {
      background: var(--accent);
      box-shadow: 0 0 5px var(--accent);
  }
  .center .analogs {
    display: flex;
    gap: 20px;
  }
  .center .analogs button {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 0.8em;
  }

  /* 🔵 Ações */
  .actions {
    display: grid;
    grid-template-areas:
      ". triangle ."
      "square . circle"
      ". cross .";
    gap: 6px;
  }
  .actions button {
    width: 55px;
    height: 55px;
    border-radius: 50%;
  }
  .actions #triangle { grid-area: triangle; }
  .actions #circle { grid-area: circle; }
  .actions #cross { grid-area: cross; }
  .actions #square { grid-area: square; }
  .actions img {
    width: 32px;
    height: 32px;
  }

  /* Cores fiéis do PS1 para o feedback de clique dos botões de Ação */
  .actions button:active {
      box-shadow: none; 
      border-color: transparent !important; 
  }

  #triangle:active {
      background-color: #0000FF !important; /* Triângulo: Azul */
  }
  #circle:active {
      background-color: #FF0000 !important; /* Círculo: Vermelho */
  }
  #cross:active {
      background-color: #008000 !important; /* X: Verde */
  }
  #square:active {
      background-color: #FF00FF !important; /* Quadrado: Rosa/Magenta */
  }

  /* 📱 Mobile: adapta tamanhos */
  @media (max-width: 768px) {
    .btn-shoulder { width: 45px; height: 22px; font-size: 0.8em; }
    .dpad button, .actions button { width: 44px; height: 44px; }
    .center .analogs button { width: 34px; height: 34px; }
    .center .btn-system { width: 40px; height: 20px; font-size: 11px; }
    .center { gap: 8px; margin-top: 10px; }
    .dpad img { width: 22px; height: 22px; }
    .actions img { width: 26px; height: 26px; }
  }


/* --------------------------
   MODAL (BOOTSTRAP) — FORÇA COMPATIBILIDADE E Z-INDEX
   -------------------------- */
.modal {
  z-index: 10150 !important;
}

.modal-backdrop {
  z-index: 10130 !important;
  background-color: rgba(0,0,0,0.7) !important; 
}

.modal-dialog {
  max-width: 720px;
  margin: 1.75rem auto;
}
.modal.fade .modal-dialog {
  transform: translateY(12px); 
  transition: transform .35s cubic-bezier(.2,.9,.2,1), opacity .28s ease;
}
.modal.show .modal-dialog { transform: translateY(0); }

.modal-content{
  background: linear-gradient(180deg, rgba(18,22,30,0.92), rgba(12,14,18,0.98));
  border-radius: 16px;
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(25px) saturate(150%); /* Mantém o blur NO MODAL */
  box-shadow: 0 20px 70px rgba(0,0,0,0.8), 0 0 40px var(--accent-soft);
  color: var(--text-light);
}

.modal-content * { position: relative; z-index: 10160; }

/* Botões do modal */
.modal-btn, #quality, #fullscreenBtn {
  display:block;
  width:100%;
  text-align:center;
  margin:10px 0;
  padding:14px 16px; 
  border-radius:12px;
  background: linear-gradient(135deg, var(--card-bg), rgba(255,255,255,0.06));
  border:1px solid var(--border-soft);
  color:var(--text-light);
  font-weight:700;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.modal-btn:hover, #quality:hover, #fullscreenBtn:hover{
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6), 0 0 24px var(--accent-soft);
}

/* style para custom-file-upload (upload de BIOS) */
.custom-file-upload{
  display:inline-block;
  padding:12px 18px;
  border-radius:10px;
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;
  cursor:pointer;
  font-weight:700;
  border: none;
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  transition: all .15s ease;
}
.custom-file-upload:hover{ 
  opacity:1; 
  transform: translateY(-2px); 
  box-shadow: 0 10px 35px rgba(0,0,0,0.6), 0 0 15px var(--accent-soft);
}

/* biosNotification area */
#biosNotification{
  margin-top:8px;
  color:var(--muted);
  font-size:13px;
}

/* --------------------------
   Notificações BIOS / misc
   -------------------------- */
.bios-notification{ color:var(--muted); font-size:13px; margin-top:6px; }

/* --------------------------
   Animações e helpers
   -------------------------- */
@keyframes floaty{
  0%, 100%{ transform: translateY(0px); }
  50%{ transform: translateY(-6px); }
}
.pulse-accent{ animation: floaty 4s ease-in-out infinite; }

/* --------------------------
   Responsivo
   -------------------------- */
@media (min-width: 901px) and (max-width: 1400px){
  .shoulders{ max-width: 700px; }
  .main-body{ max-width: 750px; }
  .dpad button, .actions button{ width: 62px; height: 62px; }
}

@media (max-width: 576px){
  #githubCornerLink span{ display:none; }
  .shoulders{ padding: 0 8px; }
  .main-body{ padding: 0 4px; gap: 4px; }
  .dpad, .actions{ gap: 4px; }
  .dpad button, .actions button { width: 44px; height: 44px; }
}

/* --------------------------
   Correções finas para modal-open
   -------------------------- */
body.modal-open #virtualGamepad{
  pointer-events: none;
  filter: blur(2px) brightness(.6); 
  transition: all .2s ease;
}