@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200;300;400;500;600;700;800&family=JetBrains+Mono:wght@300;400;500&family=Noto+Sans+SC:wght@300;400;500;600;700;800&display=swap');

@import "tailwindcss";

:root {
  --bg-color: #EAEAE5;
  --surface-color: #F2F2EE;
  --ink-color: #121212;
  --ink-dim: #666666;
  --border-color: #C0C0BA;
  --grid-line: rgba(18, 18, 18, 0.08);
  --white: #FFFFFF;
  --sidebar-width: 260px;
}

@theme inline {
  --color-bg: var(--bg-color);
  --color-surface: var(--surface-color);
  --color-ink: var(--ink-color);
  --color-ink-dim: var(--ink-dim);
  --color-border: var(--border-color);
  --color-grid-line: var(--grid-line);
  --font-sans: 'Manrope', 'Noto Sans SC', sans-serif;
  --font-mono: 'JetBrains Mono', 'Noto Sans SC', monospace;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--ink-color);
  font-family: 'Manrope', sans-serif;
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:lang(zh) body,
:lang(zh-CN) body,
:lang(zh-TW) body {
  font-family: 'Noto Sans SC', 'Manrope', sans-serif;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--ink-color);
}

/* Grid background */
.grid-bg {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Crosshair markers */
.crosshair {
  position: absolute;
  width: 11px;
  height: 11px;
  z-index: 10;
  pointer-events: none;
}
.crosshair::before, .crosshair::after {
  content: '';
  position: absolute;
  background-color: var(--ink-color);
}
.crosshair::before { width: 1px; height: 100%; left: 5px; }
.crosshair::after { height: 1px; width: 100%; top: 5px; }

.ch-tl { top: -12px; left: -12px; }
.ch-tr { top: -12px; right: -12px; }
.ch-bl { bottom: -12px; left: -12px; }
.ch-br { bottom: -12px; right: -12px; }

@media (max-width: 640px) {
  .crosshair { display: none; }
}

/* Display text */
.display-text {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

/* Console display - smaller variant */
.console-display {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

/* Navigation item */
.nav-item {
  position: relative;
  padding-left: 1rem;
  transition: all 0.3s ease;
}
.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 4px;
  background: var(--ink-color);
  transform: translateY(-50%) scale(0);
  transition: transform 0.2s ease;
}
.nav-item:hover {
  padding-left: 1.5rem;
  color: var(--ink-color);
}
.nav-item:hover::before {
  transform: translateY(-50%) scale(1);
}

/* Sidebar navigation item */
.sidebar-nav-item {
  position: relative;
  padding: 8px 16px;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: rgba(234, 234, 229, 0.6);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}
.sidebar-nav-item:hover {
  color: #EAEAE5;
  background: rgba(234, 234, 229, 0.05);
}
.sidebar-nav-item.active {
  color: #EAEAE5;
  background: rgba(234, 234, 229, 0.08);
}
.sidebar-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: #EAEAE5;
}

/* Marquee */
.marquee-container {
  overflow: hidden;
  white-space: nowrap;
}
.marquee-content {
  display: inline-block;
  animation: marquee 40s linear infinite;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Brutalist button */
.btn-brutalist {
  background: var(--ink-color);
  color: var(--bg-color);
  border: 1px solid var(--ink-color);
  transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 10px 24px;
}
.btn-brutalist:hover {
  background: transparent;
  color: var(--ink-color);
}
.btn-brutalist:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-brutalist:disabled:hover {
  background: var(--ink-color);
  color: var(--bg-color);
}

/* Ghost button */
.btn-ghost {
  background: transparent;
  color: var(--ink-color);
  border: 1px solid var(--border-color);
  transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: pointer;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 10px 24px;
}
.btn-ghost:hover {
  background: var(--bg-color);
  border-color: var(--ink-color);
}
.btn-ghost:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Data row */
.data-row {
  transition: background-color 0.2s ease;
}
.data-row:hover {
  background-color: #FFFFFF;
}

/* Feature card */
.feature-card {
  transition: all 0.3s ease;
}
.feature-card:hover {
  background-color: #FFFFFF;
}

/* Stat card */
.stat-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 24px;
  position: relative;
  transition: all 0.3s ease;
}
.stat-card:hover {
  background: #FFFFFF;
}

/* Loading bar animation */
@keyframes load {
  0% { transform: scaleX(0); }
  50% { transform: scaleX(0.7); }
  100% { transform: scaleX(0); transform-origin: right; }
}

/* Fade in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  animation: fadeIn 0.5s ease forwards;
}
.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.6s; }

/* Skeleton loading */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--border-color) 25%, var(--surface-color) 50%, var(--border-color) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 2px;
}

/* Pulse dot animation */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.pulse-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Modal overlay */
.modal-overlay {
  background: transparent;
}

/* Section label */
.section-label {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
}

/* Table header */
.table-header {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

/* Monospace data */
.mono-data {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 13px;
  font-weight: 400;
  overflow-wrap: break-word;
  word-break: break-all;
}

/* Mobile-friendly table cells */
@media (max-width: 640px) {
  .stat-card {
    padding: 16px;
  }
}

/* Checkbox/check icon */
.check-pass {
  color: #16a34a;
}
.check-fail {
  color: #dc2626;
}