@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600&family=Inter:wght@400;500&display=swap');

body {
    background: radial-gradient(circle at top right, #1f2937, #111827, #030712);
    font-family: 'Inter', sans-serif;
}

.font-outfit {
    font-family: 'Outfit', sans-serif;
}

.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Glassmorphism */
.glass-header {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-footer {
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-message {
    background: rgba(31, 41, 55, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.user-message {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(234, 88, 12, 0.15));
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Markdown Styles inside Chat */
.markdown-body h1, .markdown-body h2, .markdown-body h3 {
    font-family: 'Outfit', sans-serif;
    color: #fcd34d;
    margin-top: 0.5em;
    margin-bottom: 0.3em;
}

.markdown-body p {
    margin-bottom: 0.8em;
}

.markdown-body p:last-child {
    margin-bottom: 0;
}

.markdown-body strong {
    color: #fbbf24;
}

.markdown-body ul {
    list-style-type: disc;
    padding-left: 1.5em;
    margin-bottom: 0.8em;
}

.markdown-body blockquote {
    border-left: 3px solid #f59e0b;
    padding-left: 1em;
    color: #9ca3af;
    font-style: italic;
    margin: 1em 0;
}

/* Typings indicator */
.typing-dot {
    width: 6px;
    height: 6px;
    background: #f59e0b;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Sidebar & Layout Styles */
.layout-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}



.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    overflow: hidden;
}

/* Universal Sidebar Behavior (Overlay/Drawer) */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(12px);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 40;
    flex-shrink: 0;
    transform: translateX(-100%);
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 30;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.chat-item {
    transition: background 0.2s;
}
.chat-item:hover {
    background: rgba(255, 255, 255, 0.05);
}
.chat-item.active {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
}