/* Importação de fonte */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,600;14..32,700&family=Playfair+Display:wght@400;500;600;700&display=swap');

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

:root {
  /* Cores Pretas */
  --black-absolute: #0a0a0a;
  --black-deep: #0f0f0f;
  --black-rich: #141414;
  --black-soft: #1a1a1a;
  --black-warm: #1f1a15;
  
  /* Cores Maderado */
  --wood-dark: #2a1a0e;
  --wood-deep: #3a2210;
  --wood-medium: #4a2e12;
  --wood-rich: #5c3a1a;
  --wood-warm: #6b4423;
  --wood-light: #7a5030;
  --wood-pale: #8b5e3c;
  
  /* Neon */
  --neon-amber: #ff5500;
  --neon-burnt: #ff3300;
  --neon-glow: rgba(255, 85, 0, 0.4);
  --neon-glow-intense: rgba(255, 85, 0, 0.6);
  
  /* Gradientes */
  --gradient-bg: linear-gradient(135deg, var(--black-absolute) 0%, var(--black-deep) 50%, var(--wood-dark) 100%);
  --gradient-card: linear-gradient(135deg, rgba(20, 20, 20, 0.98) 0%, rgba(30, 20, 15, 0.98) 100%);
  --gradient-neon: linear-gradient(135deg, var(--neon-amber), var(--neon-burnt));
  
  /* Glassmorphism */
  --glass-bg: rgba(10, 10, 10, 0.8);
  --glass-border: rgba(90, 50, 25, 0.4);
  
  /* Sombras */
  --shadow-neon: 0 0 20px var(--neon-glow);
  --shadow-wood: 0 4px 12px rgba(90, 50, 25, 0.3);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--gradient-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
}

/* Textura de fundo */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(90, 50, 25, 0.08) 2px,
      rgba(90, 50, 25, 0.08) 4px
    );
  pointer-events: none;
  z-index: 0;
}

/* Efeito de glow rotativo */
body::after {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--neon-glow) 0%, transparent 70%);
  animation: rotate 25s linear infinite;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Botão voltar */
.back-home {
  position: fixed;
  top: 2rem;
  left: 2rem;
  color: var(--neon-amber);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  transition: all 0.3s ease;
  z-index: 100;
}

.back-home:hover {
  transform: translateX(-5px);
  box-shadow: var(--shadow-neon);
  border-color: var(--neon-amber);
}

/* Container principal */
.login-container {
  width: 100%;
  max-width: 460px;
  padding: 1.5rem;
  position: relative;
  z-index: 2;
}

.login-card {
  background: var(--gradient-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transition: all 0.5s ease;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card:hover {
  border-color: var(--neon-amber);
  box-shadow: var(--shadow-neon);
}

/* Header do login */
.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.burger-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.login-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.login-header h1 span {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-header p {
  color: rgba(232, 232, 232, 0.7);
  font-size: 0.9rem;
}

/* Formulário */
.login-form {
  margin-bottom: 1.5rem;
}

.input-group {
  margin-bottom: 1.25rem;
}

.input-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: rgba(232, 232, 232, 0.8);
}

.input-group input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(10, 10, 10, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #e8e8e8;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
}

.input-group input:focus {
  outline: none;
  border-color: var(--neon-amber);
  box-shadow: 0 0 0 3px var(--neon-glow);
}

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 3rem;
}

.toggle-password {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(232, 232, 232, 0.6);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  transition: color 0.3s ease;
}

.toggle-password:hover {
  color: var(--neon-amber);
}

/* Opções do formulário */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: rgba(232, 232, 232, 0.7);
}

.checkbox-label input {
  display: none;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--glass-border);
  border-radius: 4px;
  display: inline-block;
  position: relative;
  transition: all 0.3s ease;
}

.checkbox-label input:checked + .checkmark {
  background: var(--gradient-neon);
  border-color: var(--neon-amber);
}

.checkbox-label input:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #0a0a0a;
  font-size: 11px;
  font-weight: bold;
}

.forgot-password {
  color: var(--neon-amber);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.forgot-password:hover {
  text-decoration: underline;
}

/* Botão de login */
.btn-login {
  width: 100%;
  padding: 1rem;
  background: var(--gradient-neon);
  border: none;
  border-radius: 40px;
  color: #0a0a0a;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  margin-bottom: 1rem;
  font-family: 'Inter', sans-serif;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
}

.btn-login:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-top-color: #0a0a0a;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Link de registro */
.register-link {
  text-align: center;
  font-size: 0.85rem;
  color: rgba(232, 232, 232, 0.7);
}

.register-link a {
  color: var(--neon-amber);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.25rem;
  transition: all 0.3s ease;
}

.register-link a:hover {
  text-decoration: underline;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--glass-border);
}

.divider span {
  padding: 0 1rem;
  font-size: 0.75rem;
  color: rgba(232, 232, 232, 0.5);
}

/* Social login */
.social-login {
  display: flex;
  gap: 1rem;
}

.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: rgba(10, 10, 10, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: 40px;
  color: #e8e8e8;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
}

.social-btn:hover {
  border-color: var(--neon-amber);
  transform: translateY(-2px);
}

/* Notificações */
.notification-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--black-rich);
  border-left: 4px solid;
  border-radius: 12px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  animation: slideInRight 0.3s ease;
  backdrop-filter: blur(10px);
}

.notification-toast.success {
  border-left-color: #00c851;
}

.notification-toast.error {
  border-left-color: var(--neon-burnt);
}

.notification-toast span {
  font-size: 1.25rem;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsividade */
@media (max-width: 520px) {
  .login-card {
    padding: 1.5rem;
  }
  
  .back-home {
    top: 1rem;
    left: 1rem;
    font-size: 0.85rem;
  }
  
  .social-login {
    flex-direction: column;
  }
  
  .notification-toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    padding: 0.875rem;
  }
}

/* Animações de entrada para os campos */
.input-group {
  opacity: 0;
  animation: fadeInUp 0.4s ease forwards;
}

/* Logo Container */
.login-header .logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1rem;
}

.login-header .logo-img {
  height: 80px;
  width: auto;
  border-radius: 16px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-header .logo-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(255, 85, 0, 0.4);
}

.login-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.login-header h1 span {
  background: linear-gradient(135deg, #ff5500, #ff3300);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-header p {
  color: rgba(232, 232, 232, 0.7);
  font-size: 0.9rem;
  text-align: center;
}

/* Responsivo */
@media (max-width: 480px) {
  .login-header .logo-img {
    height: 60px;
  }
  
  .login-header h1 {
    font-size: 1.5rem;
  }
}

.input-group:nth-child(1) { animation-delay: 0.1s; }
.input-group:nth-child(2) { animation-delay: 0.2s; }
.form-options { animation-delay: 0.3s; }
.btn-login { animation-delay: 0.4s; }
.register-link { animation-delay: 0.5s; }
.divider { animation-delay: 0.6s; }
.social-login { animation-delay: 0.7s; }