/* ===================================
   WAULT - BASE STYLES
   Design Elegante Inspirado no C6 Bank
   =================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* === TIPOGRAFIA === */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  color: var(--text-secondary);
}

/* === APP LAYOUT === */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* === HEADER - NAVEGACAO SUPERIOR === */
.app-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--bg-header);
  border-bottom: 1px solid var(--header-border);
}

.header-container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-6);
  gap: var(--spacing-8);
}

/* Logo */
.header-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-shrink: 0;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: var(--text-inverse);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: transform var(--transition-fast);
}

.header-brand:hover .brand-logo {
  transform: scale(1.05);
}

.brand-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

/* Navegacao Desktop */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.header-nav .nav-link {
  position: relative;
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.header-nav .nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.header-nav .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

/* Underline animado no item ativo */
.header-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--spacing-4);
  right: var(--spacing-4);
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

/* Acoes do Header */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-shrink: 0;
}

.header-actions-secondary {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--btn-height-sm);
  padding: 0 var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--btn-radius);
  transition: all var(--transition-fast);
}

.header-btn:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-color: var(--border-dark);
}

.header-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  height: var(--btn-height-sm);
  padding: 0 var(--spacing-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-inverse);
  background: var(--color-accent);
  border: none;
  border-radius: var(--btn-radius);
  transition: all var(--transition-fast);
}

.header-btn-primary:hover {
  background: var(--color-accent-hover);
}

.header-btn-primary .btn-icon {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  line-height: 1;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--bg-secondary);
}

.hamburger {
  position: relative;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  top: 6px;
}

/* Hamburger animado para X */
.mobile-menu-btn.active .hamburger {
  background: transparent;
}

.mobile-menu-btn.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-btn.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--bg-header);
  border-top: 1px solid var(--border-light);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.mobile-nav.open {
  max-height: 400px;
}

.mobile-nav-link {
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.mobile-nav-divider {
  height: 1px;
  background: var(--border-light);
  margin: var(--spacing-3) 0;
}

/* === MAIN CONTENT === */
.app-main {
  flex: 1;
  padding: var(--spacing-8) var(--spacing-6);
}

.main-container {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

#page-content {
  min-height: calc(100vh - var(--header-height) - var(--spacing-16));
}

.page-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* === CARDS === */
.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  border: 1px solid var(--card-border);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

.card-header {
  padding: var(--spacing-5) var(--spacing-6);
  border-bottom: 1px solid var(--border-light);
}

.card-body {
  padding: var(--card-padding);
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

/* === BOTOES === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

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

.btn-primary {
  background: var(--color-primary);
  color: var(--text-inverse);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-dark);
  transform: none;
  box-shadow: none;
}

.btn-secondary.active {
  background: var(--color-primary);
  color: var(--text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary.active:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Nota: Botões com fundo colorido mantêm texto branco em ambos os modos */

.btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  flex-shrink: 0;
}

.btn-danger {
  background: var(--color-danger);
  color: var(--text-inverse);
}

.btn-danger:hover {
  background: #DC2626;
}

.btn-warning {
  background: var(--color-warning, #f59e0b);
  color: var(--text-inverse);
}

.btn-warning:hover {
  background: #d97706;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Tamanhos de botao */
.btn-sm {
  height: var(--btn-height-sm);
  padding: 0 var(--spacing-4);
  font-size: var(--font-size-xs);
}

.btn-lg {
  height: var(--btn-height-lg);
  padding: 0 var(--spacing-8);
  font-size: var(--font-size-md);
}

/* === FORMULARIOS === */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.form-input,
.form-select {
  height: var(--input-height);
  padding: 0 var(--input-padding-x);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--input-border-focus);
}

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

.form-input-sm,
.form-select-sm {
  height: var(--input-height-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-1);
}

/* Modal form */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
}

.modal-confirm-message {
  text-align: center;
  padding: var(--spacing-4) 0;
}

.modal-confirm-message p {
  margin-bottom: var(--spacing-2);
}

/* === CHECKBOX === */
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  cursor: pointer;
  user-select: none;
}

.form-checkbox input[type="checkbox"] {
  display: none;
}

.checkbox-mark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-checkbox input[type="checkbox"]:checked + .checkbox-mark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.form-checkbox input[type="checkbox"]:checked + .checkbox-mark::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

/* === TABELAS === */
.table-container {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--spacing-4);
  text-align: left;
}

.table th {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border-bottom: 1px solid var(--border-color);
}

.table td {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}

.table tbody tr:hover {
  background: var(--bg-secondary);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-danger {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.badge-warning {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.badge-neutral {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

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

.text-income {
  color: var(--color-income);
}

.text-expense {
  color: var(--color-expense);
}

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

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

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

.hidden {
  display: none !important;
}

/* === ICONES SVG === */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}

/* Tamanhos de icone */
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }

/* Icones em botoes */
.btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.btn-sm svg {
  width: 16px;
  height: 16px;
}

/* === CATEGORY ICONS (GLOBAL) === */
/* Ícone de categoria padrão em todas as páginas */
.category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

/* Tamanhos de ícone de categoria */
.category-icon.icon-sm svg {
  width: 14px;
  height: 14px;
}

.category-icon.icon-md svg {
  width: 18px;
  height: 18px;
}

.category-icon.icon-lg svg {
  width: 24px;
  height: 24px;
}

/* Empty states */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12) var(--spacing-6);
  text-align: center;
}

.empty-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-4);
  color: var(--text-muted);
  opacity: 0.4;
}

.empty-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}

.empty-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.empty-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  max-width: 300px;
}

/* === RESPONSIVE === */
@media (max-width: 1023px) {
  .header-nav {
    display: none;
  }

  .header-actions-secondary {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .header-btn-primary .btn-text {
    display: none;
  }

  .header-btn-primary {
    width: 40px;
    height: 40px;
    padding: 0;
  }

  .header-btn-primary .btn-icon {
    font-size: var(--font-size-xl);
  }
}

@media (max-width: 639px) {
  .header-container {
    padding: 0 var(--spacing-4);
  }

  .app-main {
    padding: var(--spacing-5) var(--spacing-4);
  }

  .brand-name {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* === ANIMACOES === */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeIn {
  animation: fadeIn var(--transition-base);
}

.animate-slideUp {
  animation: slideUp var(--transition-base);
}

/* === THEME TOGGLE === */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-dark);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition-base);
}

.theme-toggle:hover svg {
  transform: rotate(15deg);
}

/* Icone do sol (light mode) */
.theme-toggle .icon-sun {
  display: block;
}

.theme-toggle .icon-moon {
  display: none;
}

/* Icone da lua (dark mode) */
[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

/* Dark mode - ajustes adicionais para transicao suave */
html {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
}

/* Transicao suave ao trocar de tema */
html.theme-transition,
html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
  transition: background-color 0.3s ease,
              border-color 0.3s ease,
              color 0.3s ease,
              box-shadow 0.3s ease !important;
}

/* === PAGINAÇÃO === */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) 0;
  margin-top: var(--spacing-4);
  border-top: 1px solid var(--border-light);
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-dark);
}

.pagination-btn.active {
  background: var(--color-accent);
  color: var(--text-inverse);
  border-color: var(--color-accent);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

.pagination-ellipsis {
  color: var(--text-muted);
  padding: 0 var(--spacing-1);
}

.pagination-prev,
.pagination-next {
  padding: 0;
}

@media (max-width: 639px) {
  .pagination {
    flex-direction: column;
    align-items: center;
  }

  .pagination-info {
    order: 1;
    margin-top: var(--spacing-2);
  }

  .pagination-controls {
    order: 0;
  }
}