:root {
  --bg-color: #0f172a;
  --panel-bg: rgba(30, 41, 59, 0.7);
  --primary-glow: rgba(34, 197, 94, 0.6);
  --primary-color: #22c55e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  background-image: 
    radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
    radial-gradient(at 50% 0%, hsla(225,39%,30%,0.2) 0, transparent 50%), 
    radial-gradient(at 100% 0%, hsla(339,49%,30%,0.2) 0, transparent 50%);
  color: var(--text-main);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
}

.container {
  padding: 2rem;
  width: 100%;
  max-width: 500px;
}

.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  animation: float 6s ease-in-out infinite;
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
}

h1 span {
  color: var(--primary-color);
  text-shadow: 0 0 20px var(--primary-glow);
}

p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
}

.glow-button {
  background: linear-gradient(135deg, #16a34a, #22c55e);
  color: white;
  border: none;
  border-radius: 100px;
  padding: 1rem 2.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 20px var(--primary-glow), inset 0 2px 4px rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.glow-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: all 0.5s;
}

.glow-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 35px var(--primary-glow), inset 0 2px 4px rgba(255,255,255,0.4);
}

.glow-button:hover::before {
  left: 100%;
}

.glow-button:active {
  transform: translateY(1px);
}

.btn-icon svg {
  width: 24px;
  height: 24px;
}

.glow-button.loading .btn-text, .glow-button.loading .btn-icon {
  opacity: 0;
}

.glow-button.loading::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 24px;
  margin-left: -12px;
  margin-top: -12px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

.status {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
}

.status.hidden {
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
}

.status.success {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.status.error {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

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