/* ==========================================================================
   RESET & CORE CONFIGURATION
   ========================================================================== */
:root {
  --bg-main: #06080d;
  --bg-card: rgba(15, 18, 28, 0.75);
  --bg-input: rgba(10, 12, 18, 0.8);

  /* Color Palette & Gradients */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #06b6d4;
  --violet: #845df4;
  --danger: #ef4444;

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;

  /* Borders & Shadows */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(132, 93, 244, 0.5);
  
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --glow-primary: 0 0 35px rgba(132, 93, 244, 0.25);
}

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

body.login-body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
  padding: 1.5rem;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   EFEITOS DE FUNDO & GRADIENTES AMBIENTAIS (GLOW)
   ========================================================================== */
.auth-ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 50% -10%, rgba(132, 93, 244, 0.18) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(99, 102, 241, 0.1) 0%, transparent 40%);
}

/* ==========================================================================
   WRAPPER PRINCIPAL
   ========================================================================== */
.auth-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  animation: authFadeUp 0.5s ease-out forwards;
}

@keyframes authFadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   HEADER DA MARCA
   ========================================================================== */
.auth-header {
  display: flex;
  justify-content: center;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--text-main);
}

.brand-sub {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  background: linear-gradient(90deg, var(--violet), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   CARD DE LOGIN
   ========================================================================== */
.auth-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--glow-primary);
  overflow: hidden;
}

/* Linha Superior com Degradê Incandescente */
.auth-card-top-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--violet), var(--accent), transparent);
}

.auth-title-group {
  margin-bottom: 1.75rem;
  text-align: left;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ==========================================================================
   ALERT FEEDBACK
   ========================================================================== */
.auth-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.auth-alert.hidden {
  display: none;
}

/* ==========================================================================
   FORMULÁRIO E INPUTS
   ========================================================================== */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.input-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.forgot-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.forgot-link:hover {
  color: var(--violet);
  text-decoration: underline;
}

/* Campo de Texto com Ícone Interno */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dark);
  font-size: 15px;
  transition: var(--transition);
  pointer-events: none;
}

.input-field {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.input-field::placeholder {
  color: var(--text-dark);
}

.input-field:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 15px rgba(132, 93, 244, 0.2);
  background: rgba(15, 18, 28, 0.95);
}

.input-field:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: var(--violet);
}

/* Estilização para o campo de senha com fonte Monospaced */
#password {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 2px;
}

/* Botão de Alternar Visibilidade da Senha */
.btn-toggle-password {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 15px;
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}

.btn-toggle-password:hover {
  color: var(--text-main);
}

/* ==========================================================================
   BOTÃO DE AUTENTICAÇÃO (DEGRADÊ PREMIUM)
   ========================================================================== */
.btn-auth-primary {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, var(--violet) 0%, var(--primary) 50%, var(--accent) 100%);
  background-size: 200% auto;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(132, 93, 244, 0.35);
}

.btn-auth-primary:hover {
  background-position: right center;
  box-shadow: 0 8px 25px rgba(132, 93, 244, 0.5);
  transform: translateY(-2px);
}

.btn-auth-primary:active {
  transform: translateY(0);
}

.btn-auth-primary .btn-icon {
  transition: transform 0.25s ease;
}

.btn-auth-primary:hover .btn-icon {
  transform: translateX(4px);
}
#res{
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.loader {
  --color-1: #fff;
  --color-2: #7C5FF3;
  --size: 1px;

  width: calc(48 * var(--size));
  height: calc(48 * var(--size));
  border: calc(3 * var(--size)) solid var(--color-1);
  border-radius: 50%;
  display: inline-block;
  position: relative;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
  margin: auto;
}
.loader::after {
  content: '';
  box-sizing: border-box;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(40 * var(--size));
  height: calc(40 * var(--size));
  border-radius: 50%;
  border: calc(3 * var(--size)) solid;
  border-color: var(--color-2) transparent;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}


/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 480px) {
  .auth-card {
    padding: 1.75rem 1.25rem;
  }
}