/* Enhanced Styles with Active Tab Indicator & Improved Sliders */
:root {
  /* Theme Colors */
  --bg: #1c1f26;
  --panel: #282c34;
  --text: #e1e1e6;
  --accent: #ef5350;
  --accent-light: #ff6b6b;
  --accent-dark: #b41c1c;
  --gray: #4a4f57;
  /* Transitions & Animation */
  --transition: 0.4s;
}


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

body {
  font-family: 'Russo One', v; /* Mantendo a fonte original por enquanto */
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}


.container {
  display: flex;
  width: 99%;
  height: 99%;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.7);
  animation: pulse 3s infinite;
}



.sidebar {
  width: 250px;
  background: var(--panel);
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  border-right: 2px solid var(--accent);
}

.sidebar h2 {
  font-size: 1.6rem;
  margin-bottom: 2rem;
  color: var(--accent);
  text-align: center;
  text-shadow: 0 0 10px var(--accent);
  animation: glow 2s infinite;
}

.sidebar nav[role="tablist"] ul {
  list-style: none;
}

.tab-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  text-align: left;
  font-size: 1rem;
  cursor: pointer;
  color: #fff;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition);
  position: relative;
  
}

.tab-btn:hover {
  background: rgba(255,255,255,0.1);
  transform: translateX(4px);
}

.tab-btn.active {
  background: var(--accent-light);
  color: #fff;
  box-shadow: 0 0 10px var(--accent-light);
}

.tab-btn.active::before {
  content: '';
  position: absolute;
  height: 100%;
  width: 4px;
  left: 0;
  top: 0;
  background: var(--accent);
  border-radius: 2px;
}

.main {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
  position: relative;
}

.panel {
  display: none;
  animation: fadeIn var(--transition) ease-in-out;
}

.panel.active {
  display: block;
}

form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.field, .checkbox {
  margin-bottom: 1.125rem;
  display: flex;
  align-items: center;
}

.field label {
  width: 180px;
  font-size: 1rem;
}

.field input[type="text"],
.field input[type="number"],
.field select {
  flex: 1;
  padding: 0.5rem;
  background: var(--bg);
  border: 2px solid var(--gray);
  border-radius: 6px;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* Improved slider styling */
.field input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--gray);
  outline: none;
  transition: background var(--transition);
}

.field input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 4px;
  background: var(--gray);
}

.field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  margin-top: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(239,83,80,0.6);
  transition: transform var(--transition), background var(--transition);
}

.field input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.2);
  background: var(--accent-light);
}

.field input[type="range"]::-moz-range-track {
  height: 8px;
  border-radius: 4px;
  background: var(--gray);
}

.field input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(239,83,80,0.6);
  transition: transform var(--transition), background var(--transition);
}

.field input[type="range"]:hover::-moz-range-thumb {
  transform: scale(1.2);
  background: var(--accent-light);
}

.field .value {
  margin-left: 0.75rem;
  width: 50px;
  text-align: right;
  font-weight: bold;
  color: var(--accent-light);
  animation: blink 1.5s infinite;
}

/* Checkbox base */
.checkbox input {
  margin-right: 0.75rem;
  accent-color: var(--accent);
  width: 1.125rem;
  height: 1.125rem;
}

/* Toggle Switch for Toggle FOV */
.toggle {
  display: flex;
  align-items: center;
}

.toggle-label {
  margin-right: 0.75rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--gray);
  border-radius: 24px;
  transition: background var(--transition);
}

/* Knob */
.toggle-slider::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  top: 2px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
}

/* OFF / ON text */
.toggle-slider::before {
  content: "OFF";
  position: absolute;
  font-size: 0.75rem;
  top: 2px;
  left: 8px;
  color: var(--text);
  transition: left var(--transition), content var(--transition);
}


/* Checked state */
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::after {
  transform: translateX(26px);
}

.toggle-switch input:checked + .toggle-slider::before {
  content: "ON";
  left: 26px;
}

.btns {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.875rem;
}

/* === Aba Config (.panel #config) === */
#config {
  /* Herdando animação de fadeIn */
  animation: fadeIn var(--transition) ease-in-out;
  padding: 2rem;
  background-color: var(--bg);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  margin: 0 auto;
}


/* Título da seção Config */
#config h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-shadow: 0 0 6px var(--accent-light);
  font-weight: 600;
}



/* Estilo dos campos de configuração */
#config .field {
  display: flex;
  align-items: center;
  margin-bottom: 1.125rem;
}

#config .field label {
  width: 180px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  margin-right: 1rem;
}

/* Estilo para inputs de texto, números, etc. */
#config .field input[type="text"],
#config .field input[type="number"],
#config .field input[type="file"],
#config .field select,
#config .field textarea {
  flex: 1;
  padding: 0.75rem;
  background: var(--bg);
  border: 2px solid var(--gray);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

/* Foco e Hover nos inputs */
#config .field input[type="text"]:focus,
#config .field input[type="number"]:focus,
#config .field input[type="file"]:focus,
#config .field select:focus,
#config .field textarea:focus {
  outline: none;
  border-color: var(--accent-light);
  box-shadow: 0 0 8px var(--accent-light);
}

/* Hover no file input */
#config .field input[type="file"]:hover {
  border-color: var(--accent);
}

/* Ocultar botão padrão do input */
#config .field input[type="file"]::-webkit-file-upload-button {
  visibility: hidden;
}

#config .field input[type="file"]::before {
  content: 'Selecionar .ini';
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  margin-right: 0.5rem;
  transition: background var(--transition), transform var(--transition);
}

#config .field input[type="file"]:hover::before {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

/* Mensagem de arquivo selecionado */
#config .field input[type="file"]::after {
  content: attr(data-filename);
  font-size: 0.9rem;
  color: var(--text);
  margin-left: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

/* Botões de ação (ex: Salvar) */
#config .action-button {
  display: inline-block;
  background-color: var(--accent);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: 1rem;
}

#config .action-button:hover {
  background-color: var(--accent-dark);
  transform: translateY(-1px);
}

/* Estilo de mensagens de erro ou sucesso */
#config .message {
  font-size: 1rem;
  color: var(--text-light);
  padding: 1rem;
  border-radius: 6px;
  margin-top: 1rem;
  background-color: var(--bg-light);
}


#config .message.success {
  border-left: 5px solid var(--success);
  background-color: rgba(76, 175, 80, 0.1);
}

#config .message.error {
  border-left: 5px solid var(--error);
  background-color: rgba(244, 67, 54, 0.1);
}



.btns button {
  padding: 0.75rem 1.5rem;
  margin-left: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition);
}

.btns button:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

/* Scrollbar */
.main::-webkit-scrollbar {
  width: 8px;
}
.main::-webkit-scrollbar-track {
  background: var(--panel);
}
.main::-webkit-scrollbar-thumb {
  background: var(--gray);
  border-radius: 4px;
}
.main::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Animations */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(239,83,80,0.6); }
  50% { box-shadow: 0 0 40px rgba(239,83,80,0.8); }
}

@keyframes glow {
  0%, 100% { text-shadow: 0 0 8px var(--accent-light); }
  50% { text-shadow: 0 0 16px var(--accent-light); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

    .beta-version {
      position: absolute;
      bottom: 20px;
      right: 20px;
      font-size: 14px;
      color: #d39d9d;
      background-color: rgba(0, 0, 0, 0.164);
      padding: 5px 10px;
      border-radius: 5px;
    }