/* ============================================
   SUPEREZIO – Modern Cognitive Interface
   Refatorado & Melhorado (10×)
   by ChatGPT + Marco Barreto + Gemini + Claude
   ============================================ */

/* === 1. DESIGN TOKENS === */
:root {
  /* — Cores — */
  --color-primary: #00D4FF;
  --color-secondary: #FF6B35;
  --color-accent: #7C3AED;
  --color-bg: #0A0A0A;
  --color-surface: #1A1A1A;
  --color-text: #FFFFFF;
  --color-muted: #A0A0A0;
  --color-border: #333333;

  /* — Mesmos em RGB (para rgba) — */
  --color-primary-rgb: 0, 212, 255;
  --color-surface-rgb: 26, 26, 26;
  --color-accent-rgb: 124, 58, 237;

  /* — Gradiente & Sombra — */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  --shadow-glow: 0 0 20px rgba(var(--color-primary-rgb), 0.3);

  /* — Tipografia — */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --fz-sm: 0.875rem;
  --fz-md: 1rem;
  --fz-lg: 1.125rem;
  --fw-regular: 400;
  --fw-bold: 700;

  /* — Espaçamentos — */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;

  /* — Bordas & Rayos — */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-round: 50%;

  /* — Transições — */
  --trans-fast: 0.2s ease-in-out;
  --trans-med: 0.3s ease;
  --trans-slow: 0.5s ease;

  /* — Breakpoints — */
  --bp-sm: 576px;
  --bp-md: 768px;
  --bp-lg: 1024px;
}

/* === 2. MODO CLARO / ESCURO === */
@media (prefers-color-scheme: light) {
  :root {
    --color-bg: #FFFFFF;
    --color-surface: #F4F4F4;
    --color-text: #111111;
    --color-muted: #555555;
    --color-border: #DDDDDD;
    --shadow-glow: 0 0 20px rgba(0, 150, 255, 0.2);
  }
}

/* === 3. REDUÇÃO DE MOVIMENTO === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* === 4. RESET & BASE === */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body, html, #root {
  margin: 0;
  padding: 0;
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  font-family: var(--font-sans) !important;
  font-size: var(--fz-md);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--trans-med), color var(--trans-med);
}

/* Acessibilidade: foco visível */
:focus {
  outline: 2px dashed var(--color-primary);
  outline-offset: 2px;
}

/* === 5. UTILITÁRIOS COMUNS === */
.text-center    { text-align: center; }
.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.justify-center  { justify-content: center; }
.w-full          { width: 100%; }
.max-w-full      { max-width: 100%; }
.hidden          { display: none !important; }

/* === 6. TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  margin: var(--space-md) 0 var(--space-sm);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

p {
  margin: 0 0 var(--space-md);
}

/* === 7. LAYOUT PRINCIPAL === */

/* Header */
.cl-header, header, .MuiAppBar-root, .MuiToolbar-root {
  position: sticky !important;
  top: 0 !important;
  width: 100% !important;
  padding: var(--space-sm) var(--space-md) !important;
  background: rgba(var(--color-surface-rgb), 0.95) !important;
  backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid var(--color-border) !important;
  box-shadow: var(--shadow-glow) !important;
  z-index: 100 !important;
}

/* Título */
.cl-app-title, [data-testid="header-title"], .MuiTypography-h6, h1, h2 {
  font-size: var(--fz-lg) !important;
  font-weight: var(--fw-bold) !important;
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  text-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.5) !important;
  margin: 0 !important;
  transition: text-shadow var(--trans-fast) !important;
}

/* Sidebar */
.cl-sidebar, aside, .MuiDrawer-paper, nav {
  background: rgba(var(--color-surface-rgb), 0.95) !important;
  backdrop-filter: blur(15px) !important;
  border-right: 1px solid var(--color-border) !important;
  padding: var(--space-md) !important;
}

/* Chat Container */
.cl-chatContainer, main, .MuiContainer-root {
  padding: var(--space-md) !important;
  overflow-y: auto !important;
  background: var(--color-bg) !important;
  min-height: 100vh !important;
}

/* === 8. BALÕES DE MENSAGEM === */
.cl-message, .MuiPaper-root, [data-testid="message"], .message {
  background: rgba(var(--color-surface-rgb), 0.8) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  margin: var(--space-sm) 0 !important;
  padding: var(--space-md) !important;
  backdrop-filter: blur(10px) !important;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast), border-color var(--trans-fast) !important;
}

.cl-message:hover, .MuiPaper-root:hover, [data-testid="message"]:hover, .message:hover {
  border-color: var(--color-primary) !important;
  box-shadow: 0 4px 20px rgba(var(--color-primary-rgb), 0.1) !important;
  transform: translateY(-2px) !important;
}

/* Diferenciação de Autor */
.cl-userMessage, [data-testid="user-message"], .user-message {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-accent-rgb), 0.1)) !important;
  border-color: var(--color-primary) !important;
}

.cl-assistantMessage, [data-testid="assistant-message"], .assistant-message {
  background: rgba(var(--color-surface-rgb), 0.9) !important;
  border-color: var(--color-border) !important;
}

/* === 9. INPUT & BOTÃO === */
.cl-input, input, textarea, .MuiInputBase-root, .MuiOutlinedInput-root {
  width: 100% !important;
  padding: var(--space-sm) var(--space-md) !important;
  font-size: var(--fz-md) !important;
  color: var(--color-text) !important;
  background: rgba(var(--color-surface-rgb), 0.95) !important;
  border: 2px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast) !important;
}

.cl-input:focus, input:focus, textarea:focus, .MuiInputBase-root:focus-within, .MuiOutlinedInput-root:focus-within {
  border-color: var(--color-primary) !important;
  box-shadow: var(--shadow-glow) !important;
  outline: none !important;
}

/* Botão de envio */
.cl-sendButton, [data-testid="send-button"], .send-button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 3rem !important;
  height: 3rem !important;
  background: var(--gradient-primary) !important;
  border: none !important;
  border-radius: var(--radius-round) !important;
  color: #fff !important;
  font-size: var(--fz-lg) !important;
  cursor: pointer !important;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast) !important;
}

.cl-sendButton:hover, [data-testid="send-button"]:hover, .send-button:hover {
  transform: scale(1.1) !important;
  box-shadow: var(--shadow-glow) !important;
}

/* === 10. SCROLLBAR CUSTOMIZADA === */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background var(--trans-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* === 11. BLOCOS DE CÓDIGO === */
code {
  background: rgba(var(--color-primary-rgb), 0.1) !important;
  color: var(--color-primary) !important;
  font-family: var(--font-mono) !important;
  font-size: var(--fz-sm) !important;
  padding: var(--space-xs) var(--space-sm) !important;
  border-radius: var(--radius-sm) !important;
}

pre {
  background: rgba(var(--color-surface-rgb), 0.9) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-md) !important;
  overflow-x: auto !important;
}

/* === 12. BOTÕES GERAIS === */
button, .MuiButton-root, .MuiIconButton-root {
  background: var(--gradient-primary) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-sm) var(--space-md) !important;
  font-size: var(--fz-md) !important;
  font-weight: var(--fw-regular) !important;
  cursor: pointer !important;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast) !important;
}

button:hover, .MuiButton-root:hover, .MuiIconButton-root:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-glow) !important;
}

/* === 13. ANIMAÇÃO DE LOADING === */
.cl-loading, .MuiCircularProgress-root {
  color: var(--color-primary) !important;
  animation: superezio-glow 2s ease-in-out infinite;
}

@keyframes superezio-glow {
  0%, 100% { box-shadow: var(--shadow-glow); }
  50%      { box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.5); }
}

/* === 14. WELCOME SCREEN === */
.cl-welcomeScreen, .readme-container, [data-testid="readme"] {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  padding: var(--space-xl) var(--space-md) !important;
}

/* === 15. CLASSES ESPECIAIS SUPEREZIO === */
.glass-card {
  background: rgba(var(--color-surface-rgb), 0.8) !important;
  backdrop-filter: blur(15px) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--space-lg) !important;
  margin: var(--space-md) 0 !important;
  transition: all var(--trans-med) !important;
}

.glass-card:hover {
  border-color: var(--color-primary) !important;
  box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.2) !important;
}

.gradient-text {
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: var(--fw-bold) !important;
}

.command-highlight {
  background: rgba(var(--color-primary-rgb), 0.15) !important;
  color: var(--color-primary) !important;
  padding: var(--space-xs) var(--space-sm) !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--font-mono) !important;
  border: 1px solid rgba(var(--color-primary-rgb), 0.3) !important;
  font-weight: 500 !important;
}

.status-online {
  color: #10B981 !important;
  text-shadow: 0 0 10px #10B981 !important;
}

/* === 16. FORÇA TEMA ESCURO EM TUDO === */
.MuiCssBaseline-root, .MuiThemeProvider-root, [data-mui-color-scheme="light"] {
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
}

/* === 17. RESPONSIVIDADE === */
@media (max-width: var(--bp-md)) {
  .cl-app-title { font-size: var(--fz-md) !important; }
  .cl-input     { padding: var(--space-sm) var(--space-lg) !important; }
  
  .cl-header, header {
    padding: var(--space-xs) var(--space-sm) !important;
  }
  
  .cl-chatContainer, main {
    padding: var(--space-sm) !important;
  }
  
  .glass-card {
    margin: var(--space-sm) 0 !important;
    padding: var(--space-md) !important;
  }
}

/* === 18. ANIMAÇÃO DE ENTRADA === */
* {
  animation: superezio-fade-in 0.5s ease-out;
}

@keyframes superezio-fade-in {
  from { 
    opacity: 0;
    transform: translateY(10px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}