/* Custom text selection: white background, black text */
::selection {
    background: #fff;
    color: #111;
}
::-moz-selection {
    background: #fff;
    color: #111;
}
/* Pixel-style custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
    background: #000;
}
::-webkit-scrollbar-thumb {
    background: #fff;
    border: 2px solid #111;
    border-radius: 0;
    box-shadow: 1px 1px 0 #fffa00;
}
::-webkit-scrollbar-thumb:hover {
    background: #fffa00;
    box-shadow: 1px 1px 0 #00ffe7;
}
::-webkit-scrollbar-corner {
    background: #000;
}
/* PIXEL CHATBOT - MODERN COOL DESIGN */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

body {
    background: #111;
    color: #fff;
    font-family: 'Press Start 2P', monospace, Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    image-rendering: pixelated;
    font-size: 12px;
}

.pixel-chatbot-container {
    max-width: 540px;
    margin: 48px auto 0 auto;
    background: #111;
    border: 4px solid #111;
    box-shadow: 0 0 0 4px #111, 0 0 0 8px #fff;
    border-radius: 0;
    padding: 0;
    position: relative;
    z-index: 2;
    animation: pixel-glow 2s infinite alternate;
}
@keyframes pixel-glow {
    0% { box-shadow: 0 0 0 8px #111, 0 0 0 16px #fff; }
    100% { box-shadow: 0 0 16px 8px #fff, 0 0 0 16px #fff; }
}

.pixel-chatbot-header {
    background: #111;
    border-bottom: 2px solid #fff;
    padding: 8px 0 6px 0;
    text-align: center;
    font-size: 0.9rem;
    color: #fffa00;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 1px 1px 0 #fff, 2px 2px 0 #222;
    position: relative;
}

/* Pixel avatars */
.pixel-avatar {
    width: 18px;
    height: 18px;
    display: inline-block;
    margin-right: 6px;
    vertical-align: middle;
    background: #fff;
    border: 1.5px solid #fffa00;
    box-shadow: 1.5px 1.5px 0 #00ffe7;
    image-rendering: pixelated;
}
.pixel-avatar.bot {
    background: #111;
    border-color: #00ffe7;
    box-shadow: 1.5px 1.5px 0 #fffa00;
}

.pixel-chatbox {
    background: #111;
    border: 2px solid #332525;
    border-radius: 0;
    margin: 0 16px 0 16px;
    min-height: 320px;
    max-height: 480px;
    overflow-y: auto;
    padding: 18px 10px 10px 10px;
    box-shadow: 0 0 0 2px #00ffe7 inset;
    font-size: 0.95em;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 2;
}

.pixel-message {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    margin-bottom: 1px;
    max-width: 90%;
    word-break: break-word;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s, transform 0.3s;
    font-family: 'Press Start 2P', monospace;
    image-rendering: pixelated;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    font-size: 0.9em;
}

/* Pixel pop-up animation for new messages */
.pixel-message.sent-anim {
    animation: pixel-pop-in 0.38s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes pixel-pop-in {
    0% {
        opacity: 0;
        transform: scale(0.7) translateY(24px);
        filter: blur(2px) brightness(1.5);
    }
    60% {
        opacity: 1;
        transform: scale(1.08) translateY(-4px);
        filter: blur(0.5px) brightness(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: none;
    }
}
.pixel-message.user {
    flex-direction: row-reverse;
    align-self: flex-end;
}
.pixel-message.bot {
    align-self: flex-start;
}
.pixel-bubble {
    padding: 6px 16px;
    border-radius: 0;
    border: 1.5px solid #fff;
    background: #fffa00;
    color: #111;
    box-shadow: 1.5px 1.5px 0 #00ffe7;
    font-size: 0.95em;
    min-width: 24px;
    max-width: 340px;
    position: relative;
    z-index: 2;
}
.pixel-message.bot .pixel-bubble {
    background: #00ffe7;
    color: #111;
    border-color: #fff;
    box-shadow: 1.5px 1.5px 0 #ff00a2;
}

/* Pixel bubble tail */
.pixel-bubble::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 8px;
    width: 6px;
    height: 6px;
    background: inherit;
    border-left: 1.5px solid #fff;
    border-bottom: 1.5px solid #fff;
    transform: rotate(45deg);
    z-index: 1;
}
.pixel-message.user .pixel-bubble::after {
    left: auto;
    right: 8px;
    border-left: none;
    border-right: 1.5px solid #fff;
    border-bottom: 1.5px solid #fff;
    background: #fffa00;
}
.pixel-message.bot .pixel-bubble::after {
    background: #00ffe7;
}

/* Typing animation */
.pixel-typing {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 38px;
    margin-bottom: 8px;
}
.pixel-typing-dot {
    width: 5px;
    height: 5px;
    background: #fff;
    border-radius: 0;
    margin-right: 1px;
    animation: pixel-bounce-dot 1.2s infinite;
    display: inline-block;
}
.pixel-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.pixel-typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes pixel-bounce-dot {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Chat input area */
.pixel-chatbot-input {
    display: flex;
    gap: 4px;
    padding: 8px 8px 8px 8px;
    background: #111;
    border-top: 2px solid #fff;
    align-items: center;
}
.pixel-chatbot-input input[type="text"] {
    flex: 2 1 0%;
    width: 100%;
    min-width: 0;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.9em;
    padding: 4px 7px;
    border: 1.5px solid #fff;
    border-radius: 0;
    background: #111;
    color: #fff;
    outline: none;
    image-rendering: pixelated;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 1.5px 1.5px 0 #fffa00;
    transition: border 0.2s, box-shadow 0.2s;
}
.pixel-chatbot-input input[type="text"]:focus {
    border: 1.5px solid #00ffe7;
    box-shadow: 1.5px 1.5px 0 #00ffe7;
}
.pixel-chatbot-input button {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.9em;
    background: #fffa00;
    color: #111;
    border: 1.5px solid #fff;
    border-radius: 0;
    padding: 4px 12px;
    cursor: pointer;
    box-shadow: 1.5px 1.5px 0 #00ffe7;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.pixel-chatbot-input button:hover {
    background: #00ffe7;
    color: #111;
    box-shadow: 1.5px 1.5px 0 #ff00a2;
}

/* Pixel sparkle effect */
.pixel-sparkle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #fff;
    box-shadow: 0 0 2px 2px #fff, 0 0 8px 2px #fff;
    opacity: 0.8;
    animation: sparkle 1.2s infinite;
    image-rendering: pixelated;
    z-index: 10;
}
@keyframes sparkle {
    0%, 100% { opacity: 0.8; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.2; transform: scale(1.6) rotate(90deg); }
}