:root {
    --banana-bright: #FFE135;
    --banana-cream: #FFFDD0;
    --banana-brown: #8B6914;
    --banana-dark: #5C4A12;
    --charcoal: #2D2D2D;
    --soft-shadow: rgba(139, 105, 20, 0.15);
}

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

body {
    font-family: 'Bricolage Grotesque', sans-serif;
    background: linear-gradient(165deg, #FFE135 0%, #FFFDD0 40%, #FFF9E0 100%);
    min-height: 100vh;
    transition: background 0.5s ease, color 0.5s ease;
}

body.dark-mode {
    background: linear-gradient(165deg, #1a1028 0%, #2d1f3d 40%, #1e1429 100%);
    color: #f0e6d3;
}

.banana-wiggle:hover {
    animation: wiggle 0.5s ease-in-out;
    display: inline-block;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    20% { transform: rotate(14deg); }
    40% { transform: rotate(-10deg); }
    60% { transform: rotate(8deg); }
    80% { transform: rotate(-4deg); }
}

@keyframes spin-banana {
    0% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(90deg) scale(1.1); }
    50% { transform: rotate(180deg) scale(1); }
    75% { transform: rotate(270deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bananaRain {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 225, 53, 0.3); }
    50% { box-shadow: 0 0 25px rgba(255, 225, 53, 0.6); }
}

@keyframes placeholder-cycle {
    0%, 100% { opacity: 1; }
    45% { opacity: 1; }
    50% { opacity: 0; }
    55% { opacity: 0; }
    95% { opacity: 0; }
}

.spin-banana {
    animation: spin-banana 1.2s ease-in-out infinite;
    display: inline-block;
    font-size: 3rem;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.slide-in {
    animation: slideIn 0.4s ease-out forwards;
}

.gen-btn {
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gen-btn:hover:not(:disabled) {
    transform: scale(1.06);
    box-shadow: 0 0 30px rgba(255, 225, 53, 0.5);
}

.gen-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.style-pill {
    transition: all 0.2s ease;
}

.style-pill:hover {
    transform: translateY(-2px);
}

.style-pill.active {
    animation: pulse-glow 2s ease-in-out infinite;
}

.image-card {
    transition: all 0.4s ease;
}

.image-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(139, 105, 20, 0.2);
}

.history-thumb {
    transition: all 0.2s ease;
    cursor: pointer;
}

.history-thumb:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(139, 105, 20, 0.3);
}

.banana-rain {
    position: fixed;
    font-size: 2rem;
    z-index: 9999;
    pointer-events: none;
    animation: bananaRain 3s linear forwards;
}

.dark-mode .image-card {
    background: #2d1f3d;
    border-color: #FFE135;
}

.dark-mode .style-pill {
    background: #2d1f3d;
    color: #f0e6d3;
    border-color: #5C4A12;
}

.dark-mode .style-pill.active {
    background: #FFE135;
    color: #1a1028;
}

.gallery-scroll {
    scrollbar-width: thin;
    scrollbar-color: #8B6914 transparent;
}

.gallery-scroll::-webkit-scrollbar {
    height: 6px;
}

.gallery-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.gallery-scroll::-webkit-scrollbar-thumb {
    background: #8B6914;
    border-radius: 3px;
}

.dark-mode .gallery-scroll::-webkit-scrollbar-thumb {
    background: #FFE135;
}

@media (max-width: 640px) {
    .spin-banana {
        font-size: 2rem;
    }
}