/* ========================================
   RECYNET 2.0 - COMPONENTES REUTILIZÁVEIS
   Componentes UI consistentes
   ======================================== */

/* ========================================
   NAVBAR
   ======================================== */

.navbar {
  width: 100%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  transition: all var(--transition-base);
}

.navbar-container {
  max-width: var(--max-width-2xl);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-lg);
  position: relative;
}

.navbar-panel {
  display: contents;
}

.navbar-logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  white-space: nowrap;
  transition: transform var(--transition-fast);
}

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

/* Identidade visual: manter a proporção das duas versões da marca. */
.brand-mark {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.navbar-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.navbar-menu .nav-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-accent-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  font-size: var(--font-size-sm);
}

.navbar-menu .nav-link:hover {
  background: var(--color-secondary-lightest);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.navbar-menu .nav-link.active {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.navbar-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.navbar-actions a {
  text-decoration: none;
  color: var(--color-primary-dark);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.navbar-actions a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Menu Mobile Toggle */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-primary-dark);
  cursor: pointer;
  padding: var(--spacing-sm);
}

/* ========================================
   BOTÕES
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  gap: var(--spacing-sm);
}

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

/* Variações de botões */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-secondary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
}

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

.btn-ghost:hover:not(:disabled) {
  background: var(--color-accent-light);
}

/* Tamanhos de botões */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

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

.btn-full {
  width: 100%;
}

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-gray-200);
}

.card-header h2,
.card-header h3 {
  color: #000000;
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: #000000;
  margin-bottom: var(--spacing-sm);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-800);
  font-weight: var(--font-weight-medium);
}

.card-body {
  margin-bottom: var(--spacing-lg);
}

.card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-gray-200);
}

/* Card Variants */
.card-primary {
  border-left: 4px solid var(--color-primary);
}

.card-success {
  border-left: 4px solid var(--color-success);
}

.card-warning {
  border-left: 4px solid var(--color-warning);
}

.card-info {
  border-left: 4px solid var(--color-info);
}

/* ========================================
   INPUTS E FORMS
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--color-gray-100);
  cursor: not-allowed;
}

.form-input.error {
  border-color: var(--color-error);
}

.form-error {
  display: block;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-help {
  display: block;
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* Checkbox e Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 1.125rem;
  height: 1.125rem;
  cursor: pointer;
}

/* ========================================
   BADGES E TAGS
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.badge-secondary {
  background: var(--color-secondary-lightest);
  color: var(--color-primary);
}

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

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

.badge-error {
  background: var(--color-error);
  color: var(--color-white);
}

/* ========================================
   TABELAS
   ======================================== */

.table-container {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.table thead {
  background: var(--color-primary);
  color: var(--color-white);
}

.table th,
.table td {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.table th {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--color-accent-lightest);
}

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

/* ========================================
   FOOTER
   ======================================== */

.footer {
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-xl) var(--spacing-lg);
  background: var(--color-gray-200);
  text-align: center;
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

/* ========================================
   ALERTAS
   ======================================== */

.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background: #e8f5e9;
  border-left: 4px solid var(--color-success);
  color: #2e7d32;
}

.alert-warning {
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  color: #e65100;
}

.alert-error {
  background: #ffebee;
  border-left: 4px solid var(--color-error);
  color: #c62828;
}

.alert-info {
  background: #e3f2fd;
  border-left: 4px solid var(--color-info);
  color: #1565c0;
}

/* ========================================
   RESPONSIVIDADE - MOBILE
   ======================================== */

@media (max-width: 768px) {
  .navbar-container {
    grid-template-columns: auto 1fr;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    max-height: 100vh;
    max-height: 100dvh;
  }

  .navbar-container.menu-open {
    grid-template-rows: auto minmax(0, 1fr);
  }

  .navbar-panel {
    display: none;
    grid-column: 1 / -1;
    align-self: stretch;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scroll-padding-block: var(--spacing-sm);
  }

  .navbar-panel.active {
    display: block;
  }

  .navbar-toggle {
    display: block;
    grid-column: 2;
    justify-self: end;
    z-index: 1001;
  }

  .navbar-menu {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-xs);
    background: var(--color-secondary);
    padding: var(--spacing-md) 0;
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    position: relative;
  }

  .navbar-menu.active {
    display: flex;
  }

  .navbar-menu .nav-link {
    width: 100%;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-primary);
    margin: 0 var(--spacing-md);
    width: calc(100% - var(--spacing-xl));
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
  }

  .navbar-menu .nav-link:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
    transform: translateX(4px);
  }

  .navbar-menu .nav-link.active {
    background: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
  }

  .navbar-actions {
    display: none;
    grid-column: 1 / -1;
    justify-content: center;
    width: 100%;
    gap: var(--spacing-md);
  }

  .navbar-actions.active {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-sm);
    z-index: 999;
    position: relative;
    gap: var(--spacing-sm);
  }

  .navbar-actions a {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: var(--color-white);
    background: var(--color-primary);
    font-weight: var(--font-weight-semibold);
  }

  .navbar-actions a:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
    transform: scale(1.05);
  }

  .card {
    padding: var(--spacing-lg);
  }

  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .navbar-logo .brand-mark {
    width: 40px;
    height: 40px;
  }

  .navbar-logo {
    font-size: var(--font-size-xl);
  }

  .navbar-menu .nav-link {
    font-size: var(--font-size-base);
  }
}

/* ========================================
   BARRA DE PROGRESSO DE NÍVEL
   ======================================== */

/* Versão DESTAQUE (cooperado, perfil, relatório) */
.level-progress-highlight {
  background: linear-gradient(135deg, var(--color-white), var(--color-accent-lightest));
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-xl);
}

.level-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.level-badge-large {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-md);
}

.level-title-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
  text-align: right;
}

.level-bar-container {
  position: relative;
  width: 100%;
  height: 40px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.level-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--spacing-md);
}

.level-bar-percentage {
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.level-bar-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.level-bar-kg {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

/* Versão DISCRETA (outras páginas) */
.level-progress-compact {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-accent-lightest);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.level-badge-small {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.level-compact-info {
  flex: 1;
  min-width: 0;
}

.level-compact-title {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xs);
}

.level-bar-mini {
  width: 100%;
  height: 8px;
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.level-bar-mini-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

.level-compact-text {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

/* ========================================
   SISTEMA DE RANKING
   ======================================== */

/* 1. RANKING LIST (lista de usuários) */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.ranking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-accent-lightest);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

.ranking-item:hover {
  background: var(--color-white);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.ranking-item-highlight {
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.ranking-item-highlight:hover {
  background: linear-gradient(135deg, #c8e6c9, #a5d6a7);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.ranking-posicao {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  flex-shrink: 0;
}

.ranking-usuario {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-width: 0;
}

.ranking-nome {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  white-space: normal;
  overflow-wrap: anywhere;
}

.ranking-nivel {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
}

.ranking-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.ranking-kg {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.ranking-pontos {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* 2. BADGES DE POSIÇÃO */
.badge-gold {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 8px rgba(251, 191, 36, 0.4);
  min-width: 50px;
  text-align: center;
}

.badge-silver {
  background: linear-gradient(135deg, #e5e7eb, #9ca3af);
  color: var(--color-gray-900);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 8px rgba(156, 163, 175, 0.4);
  min-width: 50px;
  text-align: center;
}

.badge-bronze {
  background: linear-gradient(135deg, #d97706, #92400e);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 8px rgba(217, 119, 6, 0.4);
  min-width: 50px;
  text-align: center;
}

.badge-top10 {
  background: linear-gradient(135deg, #10b981, #059669);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.4);
  min-width: 50px;
  text-align: center;
}

.badge-default {
  background: #6b7280;
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  min-width: 50px;
  text-align: center;
}

/* 3. PÓDIO VISUAL */
.podio-container {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-accent-lightest), var(--color-white));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-2xl);
  min-height: 400px;
}

.podio-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  transition: transform var(--transition-base);
}

.podio-item:hover {
  transform: translateY(-8px);
}

/* Ordem visual: 2º, 1º, 3º */
.podio-1 {
  order: 2;
  z-index: 3;
}

.podio-2 {
  order: 1;
  z-index: 2;
}

.podio-3 {
  order: 3;
  z-index: 1;
}

.podio-usuario {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 160px;
  text-align: center;
}

.podio-1 .podio-usuario {
  border: 3px solid #fbbf24;
  box-shadow: 0 8px 16px rgba(251, 191, 36, 0.3);
}

.podio-2 .podio-usuario {
  border: 3px solid #9ca3af;
  box-shadow: 0 8px 16px rgba(156, 163, 175, 0.3);
}

.podio-3 .podio-usuario {
  border: 3px solid #d97706;
  box-shadow: 0 8px 16px rgba(217, 119, 6, 0.3);
}

.podio-icone {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.podio-nome {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 140px;
}

.podio-kg {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.podio-posicao {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: var(--font-weight-medium);
}

.podio-pedestal {
  width: 100%;
  background: linear-gradient(180deg, var(--color-gray-300), var(--color-gray-400));
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  box-shadow: inset 0 -4px 8px rgba(0,0,0,0.2);
}

.podio-1 .podio-pedestal {
  height: 240px;
  background: linear-gradient(180deg, #fbbf24, #f59e0b);
  box-shadow: 0 8px 16px rgba(251, 191, 36, 0.4), inset 0 -4px 8px rgba(0,0,0,0.2);
}

.podio-2 .podio-pedestal {
  height: 180px;
  background: linear-gradient(180deg, #e5e7eb, #9ca3af);
  box-shadow: 0 8px 16px rgba(156, 163, 175, 0.4), inset 0 -4px 8px rgba(0,0,0,0.2);
}

.podio-3 .podio-pedestal {
  height: 140px;
  background: linear-gradient(180deg, #d97706, #92400e);
  box-shadow: 0 8px 16px rgba(217, 119, 6, 0.4), inset 0 -4px 8px rgba(0,0,0,0.2);
}

/* 4. ESTADOS VAZIOS */
.ranking-empty,
.podio-empty,
.chart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-accent-lightest);
  border: 2px dashed var(--color-gray-400);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--color-gray-600);
  min-height: 300px;
}

.ranking-empty-icon,
.podio-empty-icon,
.chart-empty-icon {
  font-size: 4rem;
  opacity: 0.5;
}

.ranking-empty-text,
.podio-empty-text,
.chart-empty-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

.ranking-empty-subtext,
.podio-empty-subtext,
.chart-empty-subtext {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* Headers de página no estilo Recompensas */
.page-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 0.6s ease-out;
}
.page-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-lg);
}
.page-header-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}
.page-header-card .page-title {
  margin: 0 0 var(--spacing-xs) 0;
}
.page-header-card .page-subtitle {
  margin: 0;
  color: var(--color-gray-700);
}
/* 5. BARRA DE NÍVEL DESTAQUE (para ranking) */
.level-bar-highlight {
  background: linear-gradient(135deg, var(--color-white), var(--color-accent-lightest));
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-xl);
}

.level-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.level-badge-large {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-md);
}

.level-badge-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.level-badge-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  opacity: 0.9;
}

.level-progress-bar {
  position: relative;
  width: 100%;
  height: 20px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.level-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--spacing-md);
  box-shadow: 0 2px 8px rgba(46, 125, 50, 0.4);
}

.level-progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.level-progress-percentage {
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  z-index: 1;
}

.level-progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  gap: var(--spacing-md);
}

.level-progress-current {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.level-progress-next {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
}

/* 6. BARRA DE NÍVEL COMPACTA (para outras páginas) */
.level-bar-compact {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-accent-lightest);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.level-bar-compact:hover {
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.level-bar-compact-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(46, 125, 50, 0.3);
}

.level-bar-compact-info {
  flex: 1;
  min-width: 0;
}

.level-bar-compact-title {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
}

.level-bar-compact-progress {
  width: 100%;
  height: 8px;
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.level-bar-compact-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.level-bar-compact-text {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

/* ========================================
   RESPONSIVIDADE - RANKING
   ======================================== */

@media (max-width: 768px) {
  /* Ranking List */
  .ranking-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .ranking-posicao {
    align-self: flex-start;
  }

  .ranking-stats {
    align-self: flex-end;
    flex-direction: row;
    gap: var(--spacing-md);
  }

  /* Pódio */
  .podio-container {
    flex-direction: column;
    align-items: center;
    min-height: auto;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .podio-item {
    width: 100%;
    max-width: 300px;
  }

  .podio-1,
  .podio-2,
  .podio-3 {
    order: initial;
  }

  .podio-pedestal {
    height: auto !important;
    min-height: 80px;
    padding: var(--spacing-lg);
  }

  .podio-usuario {
    min-width: 100%;
  }

  /* Level Bar */
  .level-bar-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .level-badge-large {
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
  }

  .level-progress-bar {
    height: 32px;
  }

  .level-progress-info {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  /* Ranking List */
  .ranking-list {
    padding: var(--spacing-md);
  }

  .ranking-item {
    padding: var(--spacing-md);
  }

  .ranking-nome {
    font-size: var(--font-size-sm);
  }

  .ranking-kg {
    font-size: var(--font-size-base);
  }

  /* Badges */
  .badge-gold,
  .badge-silver,
  .badge-bronze,
  .badge-top10,
  .badge-default {
    min-width: 40px;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  /* Pódio */
  .podio-container {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .podio-icone {
    font-size: 2rem;
  }

  .podio-nome {
    font-size: var(--font-size-base);
    max-width: 120px;
  }

  .podio-kg {
    font-size: var(--font-size-lg);
  }

  /* Level Bar */
  .level-bar-highlight {
    padding: var(--spacing-lg);
  }

  .level-badge-large {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .level-badge-number {
    font-size: var(--font-size-xl);
  }

  .level-progress-bar {
    height: 28px;
  }

  .level-progress-percentage {
    font-size: var(--font-size-sm);
  }

  /* Compact */
  .level-bar-compact-badge {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }
}

/* Navegação por teclado, diálogos e conteúdo longo. */
:focus-visible { outline: 3px solid #174d89; outline-offset: 3px; }
dialog { margin: auto; width: min(92vw, 520px); max-height: 90vh; overflow-y: auto; padding: 1.5rem; border: 2px solid var(--color-primary); border-radius: 12px; color: #212121; background: white; }
dialog::backdrop { background: rgb(0 0 0 / 45%); }
dialog label { display: block; margin-top: 1rem; }
dialog button { margin-top: 1rem; }
.api-operation { border: 1px solid #767676; border-radius: 8px; padding: 1rem; margin: 1rem 0; }
.api-operation summary { cursor: pointer; font-weight: 600; overflow-wrap: anywhere; }
.api-operation pre { max-width: 100%; overflow-x: auto; padding: 1rem; background: #f5f5f5; }
.stat-label, .activity-date, .news-date, .calculator-subtitle,
.level-bar-compact-title, .level-bar-compact-text, .welcome-congrats { color: #595959; opacity: 1; }
.badge-info { color: white; background: #1565c0; }
.btn-secondary { color: #143b17; }
.btn-primary:hover:not(:disabled) { background: #1b5e20; }
.btn { white-space: normal; }

/* Avisos empilhados: erros permanecem até o fechamento manual. */
.recynet-toasts {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  width: min(420px, calc(100vw - 40px));
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.recynet-toast {
  position: relative;
  margin: 0;
  width: 100%;
  padding-right: 3.5rem;
  overflow-wrap: anywhere;
  flex-shrink: 0;
  animation: slideInRight 0.3s ease-out;
}
.recynet-toast-close {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 32px;
  height: 32px;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 4px;
  color: inherit;
  background: transparent;
  font-size: 1.25rem;
  cursor: pointer;
}
.recynet-toast-close:hover { background: rgb(0 0 0 / 10%); }
#formRegistrarColeta .form-input, #formRegistrarColeta .form-select {
  min-height: 44px;
  min-width: 0;
  font-size: 16px;
}

.recynet-toasts[hidden] { display: none; }

/* O primeiro Tab oferece acesso direto ao conteúdo, acima da navegação fixa. */
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10001;
  max-width: calc(100vw - 2rem);
  padding: 12px 16px;
  color: #fff;
  background: #1b5e20;
  border: 2px solid #fff;
  border-radius: 6px;
  font-weight: 600;
  transform: translateY(calc(-100% - 2rem));
}
.skip-link:focus { transform: translateY(0); }
#conteudo-principal { scroll-margin-top: 8rem; }
.navbar .navbar-actions a[aria-current="page"] {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 .35rem var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: .2em;
}