:root {
  --bg: #000000;
  --glass-bg: rgba(255,255,255,0.025);
  --glass-bg-hover: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.07);
  --glass-border-hover: rgba(255,255,255,0.14);
  --text: #ffffff;
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-muted: #6e6e73;
  --online: #23a55a;
  --idle: #f0b232;
  --dnd: #f23f43;
  --offline: #80848e;
  --radius-2xl: 24px;
  --radius-xl: 18px;
  --radius-full: 9999px;
  --blur-strong: 44px;
  --blur-medium: 24px;
  --ease: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-fast: 0.16s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 780px;
}

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

body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
input, textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
  background: var(--bg);
  font-family: var(--font);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.8s ease;
}

.spinner { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.glow-highlight {
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #d4d4d8 50%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.08em;
  text-shadow: 0 0 14px rgba(255,255,255,0.25);
  cursor: default;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.3px;
  padding: 0 2px;
}

.glow-highlight:hover {
  text-shadow: 0 0 22px rgba(255,255,255,0.45);
  transform: translateY(-0.5px);
}

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(130px);
  background: rgba(22,22,24,0.9);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  padding: 11px 20px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 500;
  z-index: 999;
  pointer-events: none;
  transition: transform 0.42s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 30px rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  gap: 7px;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast i { color: var(--online); font-size: 0.65rem; }

.footer { font-size: 0.64rem; color: var(--text-muted); opacity: 0.3; text-align: center; letter-spacing: 0.5px; }

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 4px;
}