/* ==============================================================================
   PRAXION DESIGN SYSTEM — CALCULADORA DE RESCISÃO CLT 2026
   Tema: Dark Mode Glassmorphism com Acentos em Verde Esmeralda e Degradê Corporativo
   ============================================================================== */

:root {
  /* Identidade Visual Obrigatória */
  --primary-gradient: linear-gradient(135deg, #17db79 0%, #17db79 45%, #11998e 100%);
  --primary-gradient-hover: linear-gradient(135deg, #14c86d 0%, #14c86d 45%, #0f857b 100%);
  --accent-green: #08d86c;
  --accent-green-hover: #07be5f;
  --accent-green-rgb: 8, 216, 108;

  /* Paleta Dark Theme */
  --bg-dark: #070c11;
  --bg-base: #0b131c;
  --bg-surface: rgba(15, 25, 36, 0.7);
  --bg-surface-elevated: rgba(22, 36, 52, 0.8);
  --bg-input: rgba(8, 16, 24, 0.85);

  /* Vidro & Bordas Glassmorphism */
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-light: rgba(255, 255, 255, 0.15);
  --glass-blur: blur(16px);
  --focus-ring: 0 0 0 3px rgba(8, 216, 108, 0.25);

  /* Cores de Status e Tipografia */
  --text-primary: #f3f6f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.12);
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-warning: #f59e0b;
  --color-warning-bg: rgba(245, 158, 11, 0.12);

  /* Sombras & Profundidade */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 25px rgba(8, 216, 108, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(8, 216, 108, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(17, 153, 142, 0.07) 0%, transparent 45%);
}

/* Links & Tipografia */
a {
  color: var(--accent-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(8, 216, 108, 0.6);
}

/* Navbar Glassmorphism */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(11, 19, 28, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-brand .brand-badge {
  background: var(--primary-gradient);
  color: #05140b;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.4rem 0.85rem;
  border-radius: 30px;
  border: 1px solid var(--glass-border);
}

.user-badge .status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #031409;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--primary-gradient-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--glass-border-light);
}
.btn-outline:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background: rgba(8, 216, 108, 0.05);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.825rem;
}

.btn-block {
  width: 100%;
}

/* Containers & Layouts */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 1.5rem;
}

/* Card Glassmorphism */
.glass-card {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  transition: border-color var(--transition-fast);
}

.glass-card:hover {
  border-color: rgba(8, 216, 108, 0.25);
}

.auth-card {
  width: 100%;
  max-width: 460px;
  padding: 2.5rem;
}

.card-header {
  margin-bottom: 2rem;
  text-align: center;
}
.card-header h1, .card-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.card-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Formulários & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: var(--focus-ring);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control option {
  background-color: var(--bg-base);
  color: var(--text-primary);
}

/* Checkboxes Customizados */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.75rem 0;
  cursor: pointer;
  user-select: none;
}
.form-check input[type="checkbox"] {
  accent-color: var(--accent-green);
  width: 18px;
  height: 18px;
  cursor: pointer;
}
.form-check label {
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Alertas & Mensagens */
.alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: none;
  border: 1px solid transparent;
}
.alert-danger {
  background: var(--color-danger-bg);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}
.alert-success {
  background: var(--color-success-bg);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

/* KPI Cards de Resultado */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--bg-surface-elevated);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.kpi-card.highlight {
  border-color: var(--accent-green);
  box-shadow: 0 0 20px rgba(8, 216, 108, 0.15);
  background: linear-gradient(145deg, rgba(22, 36, 52, 0.9) 0%, rgba(8, 216, 108, 0.08) 100%);
}
.kpi-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}
.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.kpi-card.highlight .kpi-value {
  color: var(--accent-green);
  text-shadow: 0 0 12px rgba(8, 216, 108, 0.4);
}
.kpi-value.danger {
  color: var(--color-danger);
}

/* Tabelas e Demonstrativo Rescisório */
.receipt-section {
  margin-bottom: 2rem;
}
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
}
.section-title span.badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}
.badge-proventos {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.badge-descontos {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.badge-fgts {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.table-receipt {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.table-receipt th, .table-receipt td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--glass-border);
}
.table-receipt th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
.table-receipt tr:last-child td {
  border-bottom: none;
}
.table-receipt tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.text-right {
  text-align: right;
}
.val-positive {
  color: var(--accent-green);
  font-weight: 600;
}
.val-negative {
  color: var(--color-danger);
  font-weight: 600;
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsividade Mobile e Tablet */
@media (max-width: 768px) {
  .navbar {
    padding: 0.75rem 1rem;
  }
  .container {
    padding: 1rem;
  }
  .auth-card {
    padding: 1.5rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .nav-brand span.brand-text {
    display: none;
  }
}