@import url('variables.css');

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

html {
  scroll-behavior: smooth;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 10% 10%, hsla(var(--accent-hue), 80%, 45%, 0.05) 0px, transparent 50%),
    radial-gradient(at 90% 90%, hsla(var(--accent-alt-hue), 80%, 45%, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Premium Scrollbars */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border: 2px solid var(--bg-primary);
  border-radius: var(--border-radius-full);
  transition: var(--transition-fast);
}

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

/* Base Typographical Elements */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Application Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--glass-border);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px var(--accent-glow);
  color: var(--bg-primary);
  font-weight: 800;
  font-size: 1.25rem;
}

.logo-text h1 {
  font-size: 1.25rem;
  background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

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

/* Connection Badges */
.status-badge {
  padding: 0.35rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-badge .indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
}

.status-badge.r2-mode {
  background: var(--success-glow);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.status-badge.r2-mode .indicator {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulseGlow 2s infinite;
}

.status-badge.local-mode {
  background: var(--warning-glow);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.status-badge.local-mode .indicator {
  background: var(--warning);
  box-shadow: 0 0 8px var(--warning);
}

/* Layout Containers */
.main-content {
  flex: 1;
  max-width: var(--container-width);
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  animation: fadeIn 0.6s ease;
}

/* Dashboard Metrics Section */
.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.metric-card {
  padding: 1.25rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.25rem;
}

.metric-card:nth-child(2) .metric-icon {
  color: var(--accent-alt);
}

.metric-card:nth-child(3) .metric-icon {
  color: var(--success);
}

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

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Generic Button Styles */
.btn {
  padding: 0.6rem 1.2rem;
  border-radius: var(--border-radius-md);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--glass-border-focus);
}

.btn-danger {
  background: var(--error-glow);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.btn-danger:hover {
  background: var(--error);
  color: var(--bg-primary);
  box-shadow: 0 4px 12px var(--error-glow);
}

/* Interactive Footer */
.app-footer {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.app-footer a {
  color: var(--accent);
  text-decoration: none;
}

.app-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .app-header {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  .header-actions {
    justify-content: space-between;
  }
  .main-content {
    padding: 1rem;
    gap: 1.5rem;
  }
}