/* Minimalist, Super Dark CSS */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-color: #080808;
  --panel-bg: #0d0d0d;
  --border-color: rgba(255, 255, 255, 0.04);
  --border-hover: rgba(255, 255, 255, 0.1);
  
  --text-primary: #e5e5e5;
  --text-secondary: #888888;
  --text-muted: #444444;
  
  --accent-color: #a3a3a3;
  
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  background: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: 520px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  text-align: left;
}

/* Header */
.header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* Portal List */
.portal-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

/* List Item Link */
.portal-item {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.portal-item:hover {
  border-color: var(--border-hover);
  background: #121212;
}

.item-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 400;
}

.item-arrow {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
}

.portal-item:hover .item-arrow {
  transform: translateX(3px);
  color: var(--text-primary);
}

/* Footer styling */
.footer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

/* 404 Page Styles */
.error-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--accent-color);
}

.error-message {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: 1rem;
}

.countdown {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Elegant Minimalist Button */
.btn {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--border-hover);
  background: #121212;
}

/* Redirect Animation Loader */
.loader-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.05);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 0.8s infinite linear;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.redirect-text {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.redirect-url {
  color: var(--text-primary);
  text-decoration: underline;
}