:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #1a2234;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.3);
  --success: #22c55e;
  --danger: #ef4444;
  --border: #1e293b;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
}

/* Loading Page */
.loading-page {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #111827 0%, #0a0e17 70%);
}

.loader-container {
  text-align: center;
  position: relative;
}

.loader-ring {
  width: 80px;
  height: 80px;
  border: 3px solid transparent;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 24px;
}

.loader-ring-2 {
  width: 60px;
  height: 60px;
  border-top-color: #6366f1;
  animation: spin 1.5s linear infinite reverse;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
}

.loader-text {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 12px;
}

.loader-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin: 0 4px;
  animation: bounce 1.4s infinite ease-in-out both;
}

.loader-dots span:nth-child(1) { animation-delay: -0.32s; }
.loader-dots span:nth-child(2) { animation-delay: -0.16s; }

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

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Blocked Page */
.blocked-page {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #1a0a0a 0%, #0a0e17 70%);
}

.blocked-container {
  text-align: center;
  padding: 2rem;
  animation: fadeIn 0.6s ease;
}

.blocked-icon {
  font-size: 5rem;
  color: var(--danger);
  margin-bottom: 1.5rem;
  animation: pulse-icon 2s ease infinite;
}

.blocked-container h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.blocked-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.blocked-message {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Home Page */
.home-page {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #0a1a0f 0%, #0a0e17 70%);
}

.home-container {
  text-align: center;
  padding: 2rem;
  animation: fadeIn 0.6s ease;
}

.home-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: 1.5rem;
}

.home-container h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.home-message {
  font-size: 1.25rem;
  color: var(--success);
}

/* Login Page */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at center, #111827 0%, #0a0e17 70%);
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 1rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.5s ease;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.login-header p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.login-card .form-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.login-card .form-control,
.login-card .input-group-text {
  background: var(--bg-secondary);
  border-color: var(--border);
  color: var(--text-primary);
}

.login-card .form-control:focus {
  background: var(--bg-secondary);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem var(--accent-glow);
}

.login-card .input-group-text {
  color: var(--text-secondary);
}

.login-card .btn-primary {
  background: var(--accent);
  border: none;
  padding: 0.75rem;
  font-weight: 600;
  transition: all 0.2s;
}

.login-card .btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-icon {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}