/* ═══════════════════════════════════════════════════════════════
   Vnish Web Dashboard — Design System Premium
   Dark mode com glassmorphism, gradientes e micro-animações
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Cores principais */
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  /* Acentos */
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;

  /* Gradientes */
  --gradient-blue: linear-gradient(135deg, #3b82f6, #06b6d4);
  --gradient-green: linear-gradient(135deg, #10b981, #06b6d4);
  --gradient-amber: linear-gradient(135deg, #f59e0b, #ef4444);
  --gradient-purple: linear-gradient(135deg, #8b5cf6, #3b82f6);

  /* Texto */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Fontes */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.15);
  --shadow-glow-green: 0 0 30px rgba(16, 185, 129, 0.15);

  /* Transições */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(6, 182, 212, 0.04) 0%, transparent 50%);
}

/* ═══════════════════════════════════════════
   Header
   ═══════════════════════════════════════════ */

#header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0 1.5rem;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0.5rem 0;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.logo-icon {
  font-size: 1.75rem;
  filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
}

.logo h1 {
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.logo .subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ── Header Mobile Responsive ── */
@media (max-width: 768px) {
  #header {
    padding: 0 1rem;
  }

  .header-content {
    justify-content: center;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0;
  }

  .logo {
    flex-direction: column;
    text-align: center;
    gap: 0.25rem;
  }

  .logo img {
    height: 60px;
  }

  .logo h1 {
    font-size: 1rem;
  }

  .logo .subtitle {
    font-size: 0.6rem;
  }

  .header-actions {
    gap: 0.5rem;
  }

  .sync-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .logo img {
    height: 50px;
  }

  .logo h1 {
    font-size: 0.9rem;
  }
}

.sync-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

.pulse.offline {
  background: var(--accent-red);
  animation: none;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
  }

  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
}

.btn-refresh {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 10px;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-refresh:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: rotate(90deg);
}

.btn-refresh.loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.btn-config {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 10px;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-config:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-green);
  color: var(--accent-green);
  transform: translateY(-2px);
}

.api-key-container {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.75rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.api-key-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  background: transparent;
  border: none;
  width: 100%;
  flex: 1;
  outline: none;
  cursor: text;
}

.btn-copy {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-copy:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.btn-copy.active {
  background: var(--accent-green);
  color: white;
  border-color: var(--accent-green);
}

/* ═══════════════════════════════════════════
   Billing Banner
   ═══════════════════════════════════════════ */

.billing-banner {
  max-width: 1400px;
  margin: 1.5rem auto 0;
  padding: 0 1.5rem;
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.billing-banner.hidden {
  display: none !important;
}

.banner-content {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.15));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
  position: relative;
  overflow: hidden;
}

.banner-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-amber);
}

.banner-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

#billing-banner-text {
  flex-grow: 1;
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
}

.banner-action {
  background: var(--gradient-amber);
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-normal);
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(239, 68, 68, 0.4);
}

.banner-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.6);
  color: #fff;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════
   Stats Cards
   ═══════════════════════════════════════════ */

#stats-section {
  max-width: 1400px;
  margin: 1.5rem auto 0;
  padding: 0 1.5rem;
}

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

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 16px 16px 0 0;
  opacity: 0;
  transition: var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card:hover::before {
  opacity: 1;
}

#stat-miners::before {
  background: var(--gradient-blue);
}

#stat-hash::before {
  background: var(--gradient-green);
}

#stat-power::before {
  background: var(--gradient-amber);
}

#stat-temp::before {
  background: var(--gradient-purple);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.miners-icon {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue);
}

.hash-icon {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green);
}

.power-icon {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
}

.temp-icon {
  background: rgba(139, 92, 246, 0.12);
  color: var(--accent-purple);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.stat-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════
   Miners Section
   ═══════════════════════════════════════════ */

#miners-section {
  max-width: 1400px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.filter-bar {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 3px;
}

.filter-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-secondary);
}

.filter-btn.active {
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.miners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
}

@media (max-width: 640px) {
  .miners-grid {
    grid-template-columns: 1fr;
  }
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.85rem;
  max-width: 400px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════
   Miner Card
   ═══════════════════════════════════════════ */

.miner-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  animation: cardIn 0.3s ease-out forwards;
  opacity: 0;
  transform: translateY(10px);
}

@keyframes cardIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.miner-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.miner-card.online {
  border-left: 3px solid var(--accent-green);
}

.miner-card.offline {
  border-left: 3px solid var(--accent-red);
  opacity: 0.6;
}

.miner-card.offline:hover {
  opacity: 0.8;
}

/* Error state */
.miner-card.has-errors {
  border-left: 3px solid var(--accent-red);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.15), inset 0 0 30px rgba(239, 68, 68, 0.03);
  animation: cardIn 0.3s ease-out forwards, errorPulse 3s ease-in-out infinite;
}

.miner-card.has-errors.online {
  border-left: 3px solid var(--accent-red);
}

@keyframes errorPulse {

  0%,
  100% {
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.15);
  }

  50% {
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.25);
  }
}

/* Error indicator */
.error-indicator {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 10;
}

.error-badge {
  font-size: 0.7rem;
  cursor: help;
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  font-weight: 600;
}

.error-tooltip {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.35rem;
  width: 280px;
  background: var(--bg-secondary);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 10px;
  padding: 0.75rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 20;
}

.error-indicator:hover .error-tooltip {
  display: block;
}

/* Error alert banner — shown in detail modal */
.error-alert-banner {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
}

.error-alert-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.error-alert-title {
  color: #fca5a5;
  font-weight: 600;
  font-size: 0.875rem;
}

.error-alert-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.error-alert-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: #e5e7eb;
}

.error-alert-list .error-dot {
  color: #f87171;
  margin-top: 1px;
  flex-shrink: 0;
}

.error-tooltip-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-red);
  margin-bottom: 0.4rem;
}

.error-tooltip ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.error-tooltip li {
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: 0.15rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.error-dot {
  color: var(--accent-red);
  flex-shrink: 0;
}

.miner-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.miner-ip {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.miner-model {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.status-badge.mining {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}

.status-badge.stopped,
.status-badge.offline {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.status-badge.initializing,
.status-badge.auto-tuning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
}

.miner-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.miner-stat {
  text-align: center;
  padding: 0.5rem 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.miner-stat-label {
  display: block;
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.miner-stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
}

.miner-stat-value.good,
.detail-value.good {
  color: var(--accent-green);
}

.miner-stat-value.warn,
.detail-value.warn {
  color: var(--accent-amber);
}

.miner-stat-value.danger,
.detail-value.danger {
  color: var(--accent-red);
}

/* Fan RPM row */
.miner-fans-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.35rem 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
}

.fan-label {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.fan-rpm {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.fan-rpm.fan-error {
  color: var(--accent-red);
}

.miner-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-glass);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.miner-footer-pools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pool-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.pool-dot.active {
  background: var(--accent-green);
}

.pool-dot.inactive {
  background: var(--text-muted);
}

/* ═══════════════════════════════════════════
   Modal
   ═══════════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.2s ease-out;
}

.modal-overlay.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  width: 100%;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
  from {
    transform: scale(0.95) translateY(20px);
    opacity: 0;
  }

  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 1;
  border-radius: 20px 20px 0 0;
}

.modal-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  transition: var(--transition-fast);
  line-height: 1;
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
}

.modal-body {
  padding: 1.5rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 480px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.detail-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.85rem;
}

.detail-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.detail-value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  word-break: break-all;
}

.detail-section-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
}

.chain-grid {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chain-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-size: 0.8rem;
}

.chain-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent-cyan);
  min-width: 24px;
}

.chain-progress {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  overflow: hidden;
}

.chain-progress-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.chain-info {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  min-width: 120px;
  text-align: right;
}

.pools-list {
  display: grid;
  gap: 0.5rem;
}

.pool-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.75rem;
  font-size: 0.8rem;
}

.pool-url {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  word-break: break-all;
  margin-bottom: 4px;
}

.pool-worker {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.pool-stats-row {
  display: flex;
  gap: 1rem;
  margin-top: 4px;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════ */

footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border-glass);
  margin-top: 2rem;
}

/* ═══════════════════════════════════════════
   Scrollbar
   ═══════════════════════════════════════════ */

::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ═══════════════════════════════════════════
   Loading Skeleton
   ═══════════════════════════════════════════ */

.skeleton {
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.03) 25%,
      rgba(255, 255, 255, 0.06) 50%,
      rgba(255, 255, 255, 0.03) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* ═══════════════════════════════════════════
   Login Overlay
   ═══════════════════════════════════════════ */

.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  background-image:
    radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%);
  z-index: 1000;
  display: none;
  /* Controlado via JS */
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}

.login-overlay.active {
  display: flex;
}

.login-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  width: 100%;
  max-width: 850px;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: row;
  padding: 0;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.5);
  animation: loginIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  overflow: hidden;
}

.login-content {
  flex: 1;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-sidebar {
  flex: 0 0 340px;
  background: transparent;
  border-left: 1px solid rgba(255, 255, 255, 0.08); /* Faint separator line */
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Remove the top blue gradient line */
.login-sidebar::before {
  display: none;
}

.login-sidebar h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.login-sidebar p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.sidebar-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.03); 
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 1rem; 
  border-radius: 8px; 
  margin-bottom: 2rem;
}

.sidebar-alert svg {
  color: var(--accent-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.sidebar-alert p {
  color: #cbd5e1; /* Cor mais clara para dar destaque (Brightened) */
  font-size: 0.88rem;
  font-weight: 500; /* Medium weight for readability */
  margin-bottom: 0;
  line-height: 1.6;
}

.login-card .auth-form {
  overflow-y: auto;
  overflow-x: hidden;
}

/* Scrollbar specific for login-card */
.login-card::-webkit-scrollbar {
  width: 4px;
}

.login-card::-webkit-scrollbar-track {
  margin: 10px 0;
}

@keyframes loginIn {
  from {
    transform: scale(0.9) translateY(20px);
    opacity: 0;
  }

  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.login-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.login-logo {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.75rem;
  filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.4));
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.login-header img {
  height: 120px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 0.75rem;
  display: block;
}

.login-card h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
}

.login-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Extra Actions Sidebar */
.auth-extra-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn-download-win {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--gradient-blue);
  color: white;
  border: none;
  padding: 0.85rem;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  font-weight: 700;
  font-size: 0.95rem;
}

.btn-download-win:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-telegram-support {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--accent-blue);
  padding: 0.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-normal);
}

.btn-telegram-support:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}
.auth-tabs {
  display: flex;
  background: var(--bg-hover);
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 16px;
}

.auth-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.auth-tab.active {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.auth-tab:hover:not(.active) {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.auth-form {
  display: none;
  animation: slideFadeIn 0.3s ease;
}

.auth-form.active {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0 4px;
}

@keyframes slideFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Grid de Planos */
.plans-section label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #d1d5db;
  margin-bottom: 8px;
  margin-top: 16px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.plan-card {
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.plan-card:hover {
  border-color: var(--accent-amber);
  background: rgba(45, 55, 72, 0.8);
}

.plan-card.selected {
  border-color: var(--accent-amber);
  background: rgba(245, 158, 11, 0.1);
  box-shadow: 0 0 0 1px var(--accent-amber);
}

.plan-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.plan-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-amber);
  margin-bottom: 4px;
}

.plan-limit {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
  .login-card {
    flex-direction: column;
    max-width: 480px;
    border-radius: 20px;
  }
  
  .login-content {
    padding: 1.5rem;
  }
  
  .login-sidebar {
    flex: auto;
    border-left: none;
    border-top: 1px solid var(--border-glass);
    padding: 1.5rem;
  }
  
  .login-sidebar::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .login-card {
    margin: 0 1rem;
  }

  .login-header img {
    height: 70px;
  }

  .login-header h2 {
    font-size: 1.2rem;
  }
}



.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 2px;
}

.form-group input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.6rem 0.8rem;
  color: white;
  font-family: inherit;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.05);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.login-error {
  color: var(--accent-red);
  font-size: 0.8rem;
  background: rgba(239, 68, 68, 0.1);
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: none;
}

.btn-login {
  background: var(--gradient-blue);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 0.9rem;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  margin-top: 0.5rem;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
  filter: brightness(1.1);
}

.btn-login:active {
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   Logout Button
   ═══════════════════════════════════════════ */

/* ── Language Selector ── */
.lang-select {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 10px;
  padding: 0.4rem 0.5rem;
  font-size: 0.8rem;
  font-family: inherit;
  outline: none;
  transition: all 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.lang-select:hover,
.lang-select:focus {
  border-color: var(--accent-orange);
  color: var(--text-primary);
}

.lang-select option {
  background: #1e293b;
  color: #e2e8f0;
}

.btn-logout {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 10px;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--accent-red);
}

/* ── Action Buttons ── */
.modal-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 15px;
}

.btn-action {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: center;
  border: 1px solid transparent;
}

.btn-action.start {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border-color: rgba(16, 185, 129, 0.3);
}

.btn-action.start:hover {
  background: var(--accent-green);
  color: white;
}

.btn-action.stop {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-action.stop:hover {
  background: var(--accent-red);
  color: white;
}

.btn-action.reboot {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.3);
}

.btn-action.reboot:hover {
  background: var(--accent-amber);
  color: white;
}

/* ── Log Requester ── */
.log-tabs {
  display: flex;
  gap: 4px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
}

.log-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.log-tab:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.log-tab.active {
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.logs-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 70vh;
}

.logs-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 15px;
  border-radius: 8px;
}

.logs-content {
  background: #000;
  color: #0f0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 15px;
  border-radius: 8px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  height: 400px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.logs-content::-webkit-scrollbar {
  width: 8px;
}

.logs-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.btn-view-logs {
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  display: block;
  width: 100%;
  margin-top: 15px;
  text-align: center;
}

.btn-view-logs:hover {
  background: var(--accent-orange);
  color: white;
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: relative;
}

.pulse::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  animation: pulse-anim 1.5s infinite;
}

.pulse.orange {
  background: #f97316;
}

.pulse.orange::after {
  background: rgba(249, 115, 22, 0.5);
}

.pulse.green {
  background: #10b981;
}

.pulse.green::after {
  background: rgba(16, 185, 129, 0.5);
}

.pulse.red {
  background: #ef4444;
}

.pulse.red::after {
  background: rgba(239, 68, 68, 0.5);
}

@keyframes pulse-anim {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(3);
    opacity: 0;
  }
}.auth-extra-actions { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; } .btn-download-win { display: flex; align-items: center; justify-content: center; gap: 0.5rem; background: var(--gradient-blue); color: white; border: none; padding: 0.75rem; border-radius: 10px; font-weight: 600; font-size: 0.9rem; cursor: pointer; text-decoration: none; transition: var(--transition-normal); box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); } .btn-download-win:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4); } .btn-telegram-support { display: flex; align-items: center; justify-content: center; gap: 0.5rem; background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); color: var(--accent-blue); padding: 0.75rem; border-radius: 10px; font-weight: 600; font-size: 0.9rem; cursor: pointer; text-decoration: none; transition: var(--transition-normal); } .btn-telegram-support:hover { background: rgba(59, 130, 246, 0.2); border-color: rgba(59, 130, 246, 0.5); transform: translateY(-2px); }