body {
    background-color: #030303;
    color: #ffffff;
    overflow-x: hidden;
}
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #030303; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3b82f6; }

.glass {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: linear-gradient(145deg, rgba(20,20,20,0.6) 0%, rgba(10,10,10,0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

.glass-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(59, 130, 246, 0.2);
}

.text-gradient-blue {
    background: linear-gradient(to right, #60a5fa, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#bg-canvas {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; opacity: 0.4;
}

.btn-glow {
    background: white; color: black; transition: all 0.3s;
}
.btn-glow:hover {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4); transform: scale(1.05);
}

#assistant-button {
    position: fixed; bottom: 20px; right: 20px; z-index: 100;
    width: 60px; height: 60px; border-radius: 50%;
    cursor: pointer; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.5);
    animation: pulse-ring 1.5s infinite;
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

#assistant-modal {
    position: fixed; bottom: 90px; right: 20px; z-index: 99;
    width: 380px; height: 500px;
    background-color: #0a0a0a; border: 1px solid #1f1f1f;
    border-radius: 16px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: scale(0.95) translateY(10px); opacity: 0;
    pointer-events: none; transition: all 0.3s ease-out;
    display: flex; flex-direction: column;
}

#assistant-modal.open {
    transform: scale(1) translateY(0); opacity: 1; pointer-events: all;
}

.chat-message {
    border-radius: 12px; padding: 10px; margin-bottom: 8px; font-size: 14px;
}
.message-bot {
    background-color: #1f1f1f; color: #fff; border-bottom-left-radius: 0;
}
.message-user {
    background-color: #3b82f6; color: #fff; border-bottom-right-radius: 0;
}