body {
font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: #2d3748;
margin: 0;
padding: 0;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
position: relative;
overflow-x: hidden;
}
body::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
pointer-events: none;
}
.block-container {
max-width: 480px;
background: rgba(255, 255, 255, 0.98);
backdrop-filter: blur(20px);
box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15),
0 15px 35px rgba(0, 0, 0, 0.1),
inset 0 1px 0 rgba(255, 255, 255, 0.8);
border-radius: 24px;
padding: 50px 40px 40px 40px;
border: 1px solid rgba(255, 255, 255, 0.2);
text-align: center;
position: relative;
z-index: 1;
animation: slideIn 0.6s ease-out;
}
@keyframes slideIn {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.block-icon {
width: 80px;
height: 80px;
margin: 0 auto 24px;
background: linear-gradient(135deg, #e53e3e, #c53030);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 8px 25px rgba(229, 62, 62, 0.3);
animation: pulse 2s infinite;
}
@keyframes pulse {
0%, 100% {
transform: scale(1);
}
50% {
transform: scale(1.05);
}
}
.block-title {
font-size: 2.5em;
color: #2d3748;
margin-bottom: 20px;
font-weight: 800;
letter-spacing: -0.02em;
line-height: 1.1;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.block-message {
font-size: 1.2em;
margin-bottom: 20px;
color: #4a5568;
font-weight: 500;
line-height: 1.6;
max-width: 380px;
margin-left: auto;
margin-right: auto;
}
.block-footer {
margin-top: 32px;
font-size: 0.95em;
color: #718096;
border-top: 1px solid #e2e8f0;
padding-top: 20px;
font-weight: 400;
}
.block-footer a {
color: #667eea;
text-decoration: none;
font-weight: 500;
transition: color 0.2s ease;
}
.block-footer a:hover {
color: #5a67d8;
}
@media (max-width: 600px) {
.block-container {
padding: 35px 25px;
max-width: 95vw;
margin: 20px;
border-radius: 20px;
}
.block-icon {
width: 70px;
height: 70px;
}
.block-title {
font-size: 2em;
}
.block-message {
font-size: 1.1em;
}
}