body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: linear-gradient(-45deg, #ffcdd2, #fff3e0, #ffecb3, #ffebee);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.floating-circle {
    position: fixed;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,213,79,0.3) 0%, rgba(255,255,255,0) 70%);
    animation: floatUp 25s infinite linear;
    pointer-events: none;
    z-index: 0;
}
.floating-circle:nth-child(1) { width: 40vw; height: 40vw; left: 5%; animation-delay: 0s; animation-duration: 25s; }
.floating-circle:nth-child(2) { width: 25vw; height: 25vw; left: 45%; animation-delay: -5s; animation-duration: 18s; }
.floating-circle:nth-child(3) { width: 50vw; height: 50vw; left: 65%; animation-delay: -10s; animation-duration: 30s; }
.floating-circle:nth-child(4) { width: 30vw; height: 30vw; left: 80%; animation-delay: -15s; animation-duration: 20s; }
.floating-circle:nth-child(5) { width: 35vw; height: 35vw; left: 20%; animation-delay: -20s; animation-duration: 22s; }

@keyframes floatUp {
    0% { transform: translateY(110vh) scale(0.8); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translateY(-30vh) scale(1.2); opacity: 0; }
}

@keyframes breathe {
    0% { transform: scale(1); text-shadow: 0 4px 6px rgba(0,0,0,0.05); }
    50% { transform: scale(1.03); text-shadow: 0 15px 25px rgba(211,47,47,0.25); }
    100% { transform: scale(1); text-shadow: 0 4px 6px rgba(0,0,0,0.05); }
}
.breathe-effect {
    animation: breathe 5s ease-in-out infinite;
    display: inline-block;
}

@keyframes shineText {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}
.text-shine {
    background: linear-gradient(120deg, #FFF 0%, #FFD54F 25%, #FFF 50%, #FFD54F 75%, #FFF 100%);
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shineText 5s linear infinite;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 40px rgba(211, 47, 47, 0.08);
}

.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

#calendar-grid > div {
    aspect-ratio: 1 / 1;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
#calendar-grid > div:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 25px -5px rgba(211, 47, 47, 0.2);
    z-index: 30;
}

@media (max-width: 768px) {
    #calendar-grid > div {
        aspect-ratio: auto;
        min-height: 80px;
    }
}

.text-shadow {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1em;
    padding-right: 2rem !important;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: transparent; 
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 205, 210, 0.8); 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(239, 154, 154, 0.9); 
}

@keyframes fall {
    0% { transform: translateY(-5vh) rotate(0deg); opacity: 1; }
    100% { transform: translateY(105vh) rotate(360deg); opacity: 0; }
}
@keyframes swayParticle {
    0% { margin-left: 0px; }
    50% { margin-left: 50px; }
    100% { margin-left: 0px; }
}
.particle {
    position: fixed;
    top: -5vh;
    z-index: 9999;
    pointer-events: none;
    animation: fall linear forwards, swayParticle 3s ease-in-out infinite;
}