/* Login Header Styling */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #FF6B9D, #4ECDC4, #FFD700, #45B7D1);
    border-radius: 22px;
    z-index: -1;
    animation: titleFrameGlow 3s ease-in-out infinite alternate;
}

@keyframes titleFrameGlow {
    0% {
        opacity: 0.7;
        filter: hue-rotate(0deg);
    }
    100% {
        opacity: 1;
        filter: hue-rotate(30deg);
    }
}

.login-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #4ECDC4, #45B7D1, #FF6B9D, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    animation: titleGlow 3s infinite ease-in-out;
    text-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
    position: relative;
}

.login-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #4ECDC4, #45B7D1, #FF6B9D, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleShimmer 2s ease-in-out infinite;
    opacity: 0.8;
}

@keyframes titleGlow {
    0%, 100% {
        filter: brightness(1) hue-rotate(0deg);
        transform: scale(1);
    }
    50% {
        filter: brightness(1.1) hue-rotate(10deg);
        transform: scale(1.02);
    }
}

@keyframes titleShimmer {
    0%, 100% {
        opacity: 0.8;
        transform: translateX(-100%);
    }
    50% {
        opacity: 1;
        transform: translateX(100%);
    }
}

.login-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-top: 0.5rem;
    animation: subtitleFloat 4s ease-in-out infinite;
}

@keyframes subtitleFloat {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-5px);
        opacity: 1;
    }
}

/* Floating Elements Animation */
.floating-elements-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-element {
    position: absolute;
    font-size: 1.2rem;
    animation: floatElement 8s ease-in-out infinite;
    opacity: 0.7;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

.star-1 { 
    color: #FFD700; 
    top: 15%;
    left: 15%;
    animation-delay: 0s;
    animation-duration: 10s;
}

.star-2 { 
    color: #FFD700; 
    top: 25%;
    right: 20%;
    animation-delay: 3s;
    animation-duration: 8s;
}

.sparkle-1 { 
    color: #FF69B4; 
    bottom: 20%;
    left: 25%;
    animation-delay: 2s;
    animation-duration: 9s;
}

.sparkle-2 { 
    color: #4ECDC4; 
    bottom: 30%;
    right: 15%;
    animation-delay: 5s;
    animation-duration: 7s;
}

@keyframes floatElement {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-15px) rotate(10deg) scale(1.1);
        opacity: 1;
    }
    50% {
        transform: translateY(-8px) rotate(-5deg) scale(0.9);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-12px) rotate(8deg) scale(1.05);
        opacity: 1;
    }
}

@keyframes elementPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-header {
        padding: 1.5rem;
    }
    
    .login-title h1 {
        font-size: 2.5rem;
    }
    
    .login-title p {
        font-size: 1rem;
    }
    
    .floating-element {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .login-title h1 {
        font-size: 2rem;
    }
    
    .login-title p {
        font-size: 0.9rem;
    }
}