/* ============================================================
   BBJ Flow — Base Styles (Reset + Grid + Tipografia)
   ============================================================ */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--line-height-normal);
  color: var(--color-gray-900);
  background-color: var(--color-tatame-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

/* Tatame texture overlay via pseudo-element — sutil e não-intrusivo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url('../assets/svg/tatame-pattern.svg');
  background-repeat: repeat;
  background-size: 100px 100px;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

/* Ensure content is above the texture overlay */
#app-section,
#login-section,
#loading-section,
.offline-banner {
  position: relative;
  z-index: 1;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

/* ========================================
   Tipografia Base
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-black);
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); }

p {
  margin-bottom: var(--space-md);
  color: var(--color-gray-800);
}

/* Números e dados — JetBrains Mono */
[data-mono],
.numero,
.valor,
.data,
.cpf,
.telefone,
.cep,
.matricula {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ========================================
   Grid System (30:20 para dashboards)
   ======================================== */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-dashboard {
  grid-template-columns: 3fr 2fr;
}

/* ========================================
   Cards
   ======================================== */
.card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.97);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-gray-100);
}

.card-header h2,
.card-header h3 {
  margin-bottom: 0;
}

.card-body {
  flex: 1;
}

.card-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-gray-100);
}

/* ========================================
   Container
   ======================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ========================================
   Custom Scrollbar (BJJ Theme)
   ======================================== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(198, 40, 40, 0.2);
  border-radius: 3px;
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(198, 40, 40, 0.4);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(198, 40, 40, 0.2) transparent;
}

/* ========================================
   Utilitários
   ======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* Truncar texto */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Visibilidade */
.hidden { display: none !important; }

/* ========================================
   Loading States
   ======================================== */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-50) 50%, var(--color-gray-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  color: var(--color-gray-400);
}

.empty-state .material-symbols-outlined {
  font-size: 64px;
  margin-bottom: var(--space-md);
  color: var(--color-gray-300);
}

.empty-state h3 {
  color: var(--color-gray-600);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  color: var(--color-gray-400);
  font-size: var(--text-sm);
}

/* ========================================
   Offline Banner (FV-010)
   ======================================== */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--z-toast) + 100);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-farol-amber-bg);
  color: var(--color-farol-amber-text);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  border-bottom: 1px solid var(--color-farol-amber);
}

.offline-banner .material-symbols-outlined {
  font-size: 20px;
  flex-shrink: 0;
}

.offline-banner button {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: inherit;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.offline-banner button:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

/* ========================================
   Loading Screen (tela inicial)
   ======================================== */
.loading-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-lg);
  position: relative;
}

.loading-screen-content {
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(198, 40, 40, 0.06);
  position: relative;
  z-index: 1;
}

.loading-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(198, 40, 40, 0.08), rgba(201, 168, 76, 0.08));
}

/* ========================================
   Login Screen
   ======================================== */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-lg);
  position: relative;
}

.login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(198, 40, 40, 0.04) 0%, rgba(26, 26, 26, 0.02) 100%);
  pointer-events: none;
}

.login-container {
  width: 100%;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(198, 40, 40, 0.08);
  border-top: 3px solid var(--color-bjj-red);
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-top: 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.login-footer {
  text-align: center;
  margin-top: var(--space-xl);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}