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/* ===========================================================
LUNG CANCER PREDICTION — DARK NEON ANIMATED THEME
=========================================================== */
/* 🌈 Animated Background */
body, html {
margin: 0;
font-family: 'Poppins', sans-serif;
background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
color: #e0f7fa;
overflow-x: hidden;
height: 100vh;
scroll-behavior: smooth;
}
.animated-bg {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: radial-gradient(circle at 20% 20%, rgba(0,255,255,0.2), transparent 70%),
radial-gradient(circle at 80% 80%, rgba(255,0,255,0.2), transparent 70%);
animation: moveGradient 15s infinite alternate ease-in-out;
z-index: -1;
pointer-events: none;
}
@keyframes moveGradient {
0% { background-position: 0 0, 100% 100%; }
100% { background-position: 100% 0, 0 100%; }
}
/* ===========================================================
🔄 LOADER
=========================================================== */
#loader-overlay {
position: fixed;
inset: 0;
background: rgba(15, 32, 39, 0.98);
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
z-index: 1000;
transition: opacity 0.5s ease;
}
.loader-spinner {
width: 70px;
height: 70px;
border: 6px solid rgba(255, 255, 255, 0.15);
border-top: 6px solid #00c6ff;
border-radius: 50%;
animation: spin 1s linear infinite;
box-shadow: 0 0 15px #00c6ff;
}
@keyframes spin {
100% { transform: rotate(360deg); }
}
.loader-text {
margin-top: 20px;
color: #aeefff;
font-size: 1rem;
font-weight: 500;
letter-spacing: 0.5px;
animation: fadeIn 1.5s infinite alternate;
}
/* ===========================================================
🧩 MAIN FORM CONTAINER
=========================================================== */
.main-box {
background: rgba(255, 255, 255, 0.08);
padding: 40px;
border-radius: 25px;
box-shadow: 0 0 35px rgba(0, 255, 255, 0.15);
max-width: 900px;
margin: 60px auto;
backdrop-filter: blur(12px);
position: relative;
overflow: hidden;
z-index: 2;
transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.main-box:hover {
transform: translateY(-4px);
box-shadow: 0 0 45px rgba(0, 255, 255, 0.25);
}
/* Flowing border light effect */
.main-box::before {
content: '';
position: absolute;
inset: 0;
border-radius: 25px;
padding: 2px;
background: linear-gradient(60deg, #00c6ff, #0072ff, #ff00ff);
background-size: 300% 300%;
animation: borderFlow 4s linear infinite;
mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
mask-composite: exclude;
pointer-events: none;
}
@keyframes borderFlow {
0% { background-position: 0% 50%; }
100% { background-position: 200% 50%; }
}
/* ===========================================================
🧭 HEADINGS
=========================================================== */
h1.title {
font-family: 'Lora', serif;
text-align: center;
color: #00e5ff;
font-weight: 700;
margin-bottom: 10px;
letter-spacing: 1px;
position: relative;
animation: fadeInUp 1s ease-out;
}
h1.title::after {
content: "";
display: block;
width: 70px;
height: 4px;
background: linear-gradient(90deg, #00c6ff, #ff00ff);
margin: 10px auto;
border-radius: 2px;
animation: drawLine 1.5s ease-out forwards;
}
.subtitle {
text-align: center;
color: #b2ebf2;
font-size: 0.95rem;
margin-bottom: 25px;
}
/* ===========================================================
🔠 FORM ELEMENTS
=========================================================== */
label {
display: block;
margin-top: 15px;
font-weight: 600;
color: #e0f7fa;
font-size: 1em;
}
input, select {
width: 100%;
border: none;
border-radius: 10px;
background: rgba(255,255,255,0.1);
color: #fff;
padding: 12px;
margin-top: 5px;
font-size: 0.95em;
transition: all 0.3s ease;
}
input:focus, select:focus {
outline: none;
background: rgba(255,255,255,0.15);
box-shadow: 0 0 10px #00e5ff;
}
/* Grid Layout */
.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 15px;
}
/* ===========================================================
🌟 BUTTONS
=========================================================== */
.glow-btn {
width: 100%;
font-weight: bold;
background: linear-gradient(45deg, #00c6ff, #0072ff);
border: none;
border-radius: 10px;
padding: 14px;
margin-top: 25px;
color: #fff;
letter-spacing: 0.5px;
transition: all 0.4s ease;
box-shadow: 0 0 15px rgba(0, 198, 255, 0.4);
cursor: pointer;
}
.glow-btn:hover {
box-shadow: 0 0 25px #00c6ff;
transform: scale(1.05);
background: linear-gradient(45deg, #0072ff, #ff00ff);
}
/* ===========================================================
🧠 RESULT CARD
=========================================================== */
.result-card {
margin-top: 25px;
padding: 20px;
border-radius: 12px;
font-weight: bold;
text-align: center;
color: white;
animation: fadeIn 0.8s ease-in-out;
}
.risk-low { background: rgba(76, 175, 80, 0.3); border: 2px solid #4caf50; }
.risk-medium { background: rgba(255, 193, 7, 0.3); border: 2px solid #ffc107; }
.risk-high { background: rgba(211, 47, 47, 0.3); border: 2px solid #d32f2f; box-shadow: 0 0 20px rgba(211, 47, 47, 0.4); }
.hidden { display: none; }
/* ===========================================================
⚡ ANIMATIONS
=========================================================== */
@keyframes fadeInUp {
from { opacity: 0; transform: translateY(30px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes drawLine {
from { width: 0; }
to { width: 70px; }
}
@keyframes fadeIn {
from { opacity: 0; transform: scale(0.9); }
to { opacity: 1; transform: scale(1); }
}
/* ===========================================================
📱 RESPONSIVE DESIGN
=========================================================== */
@media (max-width: 768px) {
.main-box {
padding: 25px;
}
h1.title {
font-size: 1.6em;
}
}