/* =========================================================================
   NEXUS TRONUX DESIGN SYSTEM — GOLD STANDARD (#030303 & METALLIC COPPER)
   Full Dark / Light Mode Support with Zero Artifacts
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root, [data-theme="dark"] {
  --bg-primary: #030303;
  --bg-secondary: #0A0A0A;
  --bg-card: rgba(18, 18, 18, 0.9);
  --bg-card-hover: rgba(28, 28, 28, 0.95);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-copper: rgba(197, 112, 53, 0.35);
  --border-copper-glow: rgba(197, 112, 53, 0.6);

  --copper-primary: #C57035;
  --copper-hover: #D68045;
  --copper-dark: #8B4513;
  --copper-light: #F4A261;
  --copper-gradient: linear-gradient(135deg, #E08A4E 0%, #C57035 50%, #8B4513 100%);
  --copper-glow: 0 0 25px rgba(197, 112, 53, 0.25);

  --text-main: #F5F5F5;
  --text-muted: #9E9E9E;
  --text-dark: #666666;
  --text-heading: #FFFFFF;

  --input-bg: #0D0D0D;

  --status-pago: #10B981;
  --status-pago-bg: rgba(16, 185, 129, 0.12);
  --status-vencido: #EF4444;
  --status-vencido-bg: rgba(239, 68, 68, 0.12);
  --status-aberto: #F59E0B;
  --status-aberto-bg: rgba(245, 158, 11, 0.12);
  --status-revisao: #8B5CF6;
  --status-revisao-bg: rgba(139, 92, 246, 0.12);
}

[data-theme="light"] {
  --bg-primary: #F8FAFC;
  --bg-secondary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --border-subtle: #E2E8F0;
  --border-copper: rgba(160, 82, 45, 0.4);
  --border-copper-glow: rgba(160, 82, 45, 0.6);

  --copper-primary: #A0522D;
  --copper-hover: #8B4513;
  --copper-dark: #6B3410;
  --copper-light: #C57035;
  --copper-gradient: linear-gradient(135deg, #C57035 0%, #A0522D 50%, #8B4513 100%);
  --copper-glow: 0 4px 15px rgba(160, 82, 45, 0.15);

  --text-main: #1E293B;
  --text-muted: #64748B;
  --text-dark: #94A3B8;
  --text-heading: #0F172A;

  --input-bg: #FFFFFF;

  --status-pago: #059669;
  --status-pago-bg: #ECFDF5;
  --status-vencido: #DC2626;
  --status-vencido-bg: #FEF2F2;
  --status-aberto: #D97706;
  --status-aberto-bg: #FFFBEB;
  --status-revisao: #7C3AED;
  --status-revisao-bg: #F5F3FF;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, sans-serif;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Tipografia */
h1, h2, h3, h4, .brand-font {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  color: var(--text-heading);
}

.gradient-copper-text {
  background: var(--copper-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Layout Geral do Nexus */
.nexus-shell {
  display: flex;
  min-height: 100vh;
}

.nexus-sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  flex-shrink: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.nexus-sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.nexus-sidebar nav a:hover {
  background: rgba(255, 255, 255, 0.04);
}

.nexus-sidebar nav a.active {
  background: rgba(197, 112, 53, 0.15);
  color: var(--copper-light);
  font-weight: 600;
  border-left: 3px solid var(--copper-primary);
}

.nexus-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

.nexus-header {
  height: 72px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 40;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.nexus-content {
  padding: 32px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* Cards & Glassmorphism */
.nexus-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.2s ease-in-out;
}

.nexus-card:hover {
  border-color: var(--border-copper);
}

.nexus-card-glow {
  border-color: var(--border-copper);
  box-shadow: var(--copper-glow);
}

/* Botões */
.btn-nexus-copper {
  background: var(--copper-gradient);
  color: #FFFFFF !important;
  border: none;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 14px;
}

.btn-nexus-copper:hover {
  box-shadow: var(--copper-glow);
  transform: translateY(-1px);
}

.btn-nexus-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 13px;
}

.btn-nexus-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-copper);
}

/* Badges de Status */
.badge-status {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-status.pago {
  background: var(--status-pago-bg);
  color: var(--status-pago);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status.vencido {
  background: var(--status-vencido-bg);
  color: var(--status-vencido);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-status.aberto {
  background: var(--status-aberto-bg);
  color: var(--status-aberto);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-status.revisao {
  background: var(--status-revisao-bg);
  color: var(--status-revisao);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

/* Tabelas */
.nexus-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.nexus-table th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nexus-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.nexus-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Formulários */
.nexus-input {
  background: var(--input-bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
}

.nexus-input:focus {
  border-color: var(--copper-primary);
  box-shadow: 0 0 0 2px rgba(197, 112, 53, 0.2);
}

/* Password Toggle Wrapper & Button */
.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-wrapper input {
  padding-right: 44px;
}

.btn-toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  z-index: 5;
}

.btn-toggle-password:hover {
  color: var(--copper-primary);
}

/* Botão de Tema */
.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.theme-toggle-btn:hover {
  border-color: var(--copper-primary);
  color: var(--copper-primary);
}

/* Grid & Responsividade */
.grid-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

/* =========================================================================
   REGRAS ESPECÍFICAS DE ALTA PRECISÃO PARA TEMA CLARO [data-theme="light"]
   Garante 100% de legibilidade e elimina texto invisível em modo claro
   ========================================================================= */

[data-theme="light"] .nexus-sidebar {
  background-color: #FFFFFF;
  border-right-color: #E2E8F0;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .nexus-sidebar nav a {
  color: #475569;
}

[data-theme="light"] .nexus-sidebar nav a:hover {
  background: #F1F5F9;
  color: #0F172A;
}

[data-theme="light"] .nexus-sidebar nav a.active {
  background: rgba(160, 82, 45, 0.1);
  color: var(--copper-primary);
  font-weight: 600;
  border-left: 3px solid var(--copper-primary);
}

[data-theme="light"] .nexus-header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: #E2E8F0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .nexus-card {
  background: #FFFFFF;
  border-color: #E2E8F0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .nexus-card:hover {
  border-color: var(--copper-primary);
}

[data-theme="light"] .nexus-table th {
  background-color: #F8FAFC;
  color: #475569;
  border-bottom: 1px solid #E2E8F0;
}

[data-theme="light"] .nexus-table td {
  border-bottom-color: #E2E8F0;
  color: #1E293B;
}

[data-theme="light"] .nexus-table tr:hover td {
  background-color: #F8FAFC;
}

[data-theme="light"] .nexus-input {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: #0F172A;
}

[data-theme="light"] .nexus-input:focus {
  border-color: var(--copper-primary);
  box-shadow: 0 0 0 2px rgba(160, 82, 45, 0.15);
}

[data-theme="light"] .btn-nexus-ghost {
  background: #F1F5F9;
  color: #334155;
  border-color: #CBD5E1;
}

[data-theme="light"] .btn-nexus-ghost:hover {
  background: #E2E8F0;
  color: #0F172A;
  border-color: #94A3B8;
}

[data-theme="light"] .theme-toggle-btn {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #334155;
}

/* Neutralização Universal de Textos Brancos e Fundos Escuros Inline em Modo Claro */
[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4,
[data-theme="light"] strong {
  color: var(--text-heading) !important;
}

[data-theme="light"] [style*="color: white"],
[data-theme="light"] [style*="color:white"],
[data-theme="light"] [style*="color: #fff"],
[data-theme="light"] [style*="color:#fff"],
[data-theme="light"] [style*="color: #ffffff"],
[data-theme="light"] [style*="color:#ffffff"] {
  color: var(--text-heading) !important;
}

[data-theme="light"] [style*="background: #0A0A0A"],
[data-theme="light"] [style*="background:#0A0A0A"],
[data-theme="light"] [style*="background: #0a0a0a"],
[data-theme="light"] [style*="background:#0a0a0a"],
[data-theme="light"] [style*="background: #111"] {
  background: #FFFFFF !important;
  color: var(--text-heading) !important;
  border-color: #E2E8F0 !important;
}

[data-theme="light"] [style*="background: rgba(255,255,255,0.03)"],
[data-theme="light"] [style*="background: rgba(255,255,255,0.02)"],
[data-theme="light"] [style*="background: rgba(255,255,255,0.01)"],
[data-theme="light"] [style*="background:rgba(255,255,255,0.03)"],
[data-theme="light"] [style*="background:rgba(255,255,255,0.02)"],
[data-theme="light"] [style*="background:rgba(255,255,255,0.01)"] {
  background: #F1F5F9 !important;
  border-color: #E2E8F0 !important;
}