/* --- Base and Fonts --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: #030014; /* Deep space blue */
}

/* --- Mobile Sidebar --- */
.sidebar-open {
    transform: translateX(0) !important;
}

/* --- Animations --- */
@keyframes fade-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slide-in-left {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}
@keyframes title-breathing {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.05); opacity: 1; }
}
.animate-fade-in-up { animation: fade-in-up 0.6s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards; }
.animate-slide-in-left { animation: slide-in-left 0.5s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards; }
.title-icon-breathing { animation: title-breathing 4s ease-in-out infinite; }

/* --- About Creator Button --- */
.about-creator-btn {
    padding: 8px 16px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    color: white;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(79, 70, 229, 0.3);
}
.about-creator-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}


/* --- Auth Screen Styling --- */
.auth-panel {
    background: rgba(10, 10, 20, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
}
.auth-input {
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}
.auth-input:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.4), 0 0 15px rgba(79, 70, 229, 0.3);
}
.btn-primary { 
    background-color: #4f46e5; 
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(79, 70, 229, 0.5);
}
.btn-primary:hover { 
    background-color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.6);
}
.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}
.btn-secondary { background-color: rgba(255, 255, 255, 0.1); transition: all 0.3s ease; }
.btn-secondary:hover { background-color: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.btn-google { background-color: #ffffff; color: #1f2937; transition: all 0.3s ease; }
.btn-google:hover { background-color: #e5e7eb; transform: translateY(-2px); }


/* --- Chat Area Styling --- */
.chat-container::-webkit-scrollbar { width: 6px; }
.chat-container::-webkit-scrollbar-track { background: transparent; }
.chat-container::-webkit-scrollbar-thumb { background-color: rgba(255, 255, 255, 0.2); border-radius: 20px; }

/* New Chat button glow */
#new-chat-btn {
    background-color: #4f46e5;
    box-shadow: 0 0 15px rgba(79, 70, 229, 0.5);
    transition: all 0.3s ease;
}
#new-chat-btn:hover {
    background-color: #6366f1;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.6);
}

/* Conversation history hover effect */
#conversation-history > div {
    transition: all 0.2s ease-in-out;
}
#conversation-history > div:hover {
    background-color: rgba(79, 70, 229, 0.3);
    transform: translateX(5px);
}

/* Chat bubble entrance animation */
#chat-container > div {
    animation: fade-in-up 0.5s cubic-bezier(0.215, 0.610, 0.355, 1.000) forwards;
}


/* --- Typing Indicator --- */
.typing-indicator { display: flex; align-items: center; padding: 10px 0; }
.typing-indicator .dot {
    height: 8px; width: 8px; background-color: #a5b4fc; border-radius: 50%;
    margin: 0 3px; animation: wave 1.4s ease-in-out infinite;
}
.typing-indicator .dot:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator .dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes wave {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(-6px); opacity: 1; }
}