.terminal-card {
    background-color: rgba(10, 10, 10, 0.8);
    border: var(--border-width) solid var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green), inset 0 0 10px var(--neon-green);
    padding: 2em 1.4em;
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 700px;
    position: relative;
    margin-bottom: 2em;
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
    opacity: 1;
    transform: translateY(0);
    box-sizing: border-box;
}

/* Container for expandable content */
.expandable-content-container {
    width: 100%;
    max-width: 700px;
    overflow: hidden;
    transition: height 0.7s ease-in-out, opacity 0.7s ease-in-out;
    height: 0;
    opacity: 0;
    margin-bottom: 2em;
    box-sizing: border-box;
}

.expandable-content-container.expanded {
    height: auto;
    opacity: 1;
}

.expandable-content-card {
    background-color: rgba(10, 10, 10, 0.8);
    border: var(--border-width) solid var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green), inset 0 0 10px var(--neon-green);
    padding: 2em 1.4em;
    border-radius: var(--border-radius-md);
    position: relative;
    margin: 0;
    box-sizing: border-box;
}

.expandable-content-card > div {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.expandable-content-card > div.active-content {
    display: block;
    opacity: 1;
}

.terminal-card::before, .expandable-content-card::before,
.terminal-card::after, .expandable-content-card::after {
    left: 10px; right: 10px; height: 5px; border-radius: 2px;
    background-color: rgba(57, 255, 20, 0.2);
    content: '';
    position: absolute;
}
.terminal-card::before, .expandable-content-card::before { top: 10px; }
.terminal-card::after, .expandable-content-card::after { bottom: 10px; }

.card-title {
    font-size: 2em;
    margin-bottom: 1.1em;
    color: var(--neon-green);
    text-align: center;
    text-transform: uppercase;
}

.card-description, .card-content {
    font-size: 1.13em;
    line-height: 1.6;
    margin-bottom: 2em;
    text-align: center;
    color: rgba(57, 255, 20, 0.9);
}

.terminal-buttons-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
}

.terminal-button {
    background-color: var(--terminal-black);
    border: var(--border-width) solid var(--neon-green);
    color: var(--neon-green);
    padding: 0.85em 1.8em;
    font-family: 'Share Tech Mono', monospace;
    font-size: 1em;
    cursor: pointer;
    border-radius: var(--border-radius-md);
    box-shadow: 0 0 7px var(--neon-green);
    transition: background-color 0.2s, box-shadow 0.2s, color 0.2s, transform 0.1s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
}

.terminal-button:hover {
    background-color: var(--neon-green);
    color: var(--terminal-black);
    box-shadow: 0 0 20px var(--neon-green);
}

.terminal-button:active {
    transform: translateY(2px);
    box-shadow: 0 0 5px var(--neon-green);
}

.terminal-prompt, .terminal-status-bar {
    position: absolute;
    font-size: 0.9em;
    color: rgba(57, 255, 20, 0.6);
}
.terminal-prompt { top: 15px; left: 20px; }
.terminal-status-bar { bottom: 15px; right: 20px; }

.card-content ul {
    list-style-type: none;
    padding: 0;
    text-align: left;
    margin: 0 auto;
    max-width: 90%;
}
.card-content ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}
.card-content ul li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--neon-green);
}

.card-content table {
    width: 100%;
    max-width: 100%;
    margin: 20px auto;
    border-collapse: collapse;
    font-size: 1em;
    overflow-x: auto;
    display: block;
    box-sizing: border-box;
}
.card-content th, .card-content td {
    border: 1px solid rgba(57, 255, 20, 0.3);
    padding: 10px;
    text-align: left;
}
.card-content th {
    background-color: rgba(57, 255, 20, 0.1);
    color: var(--neon-green);
    text-transform: uppercase;
}

.card-content .image-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}
.card-content .image-gallery img {
    width: 100%;
    max-width: 150px;
    height: auto;
    aspect-ratio: 1/1;
    object-fit: cover;
    border: 1px solid var(--neon-green);
    box-shadow: 0 0 5px var(--neon-green);
    transition: transform 0.2s ease;
}
.card-content .image-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--neon-green);
}

/* AI Chat Bubble Styles */
.chat-container {
    margin-top: 20px;
    text-align: left;
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.chat-log {
    background-color: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(57, 255, 20, 0.5);
    padding: 1em;
    height: 250px;
    overflow-y: auto;
    margin-bottom: 10px;
    border-radius: var(--border-radius-sm);
    box-sizing: border-box;
}

.chat-message {
    margin-bottom: 8px;
    line-height: 1.4;
    font-size: 0.98em;
}

.chat-message.user { color: var(--neon-green); }
.chat-message.ai { color: rgba(57, 255, 20, 0.8); }

.chat-input-area {
    display: flex;
    gap: 10px;
    box-sizing: border-box;
}

/* Scrollbar custom */
.chat-log::-webkit-scrollbar {
    width: 10px;
    background: #081807;
    border-radius: 6px;
}
.chat-log::-webkit-scrollbar-thumb {
    background: #39FF14;
    border-radius: 6px;
    box-shadow: 0 0 10px #39FF14, 0 0 2px #39FF14;
}
.chat-log::-webkit-scrollbar-thumb:hover { background: #3cff5c; }
.chat-log::-webkit-scrollbar-corner { background: #081807; }
.chat-log { scrollbar-color: #39FF14 #081807; scrollbar-width: thin; }

.chat-input-area input[type="text"] {
    flex-grow: 1;
    background-color: var(--terminal-black);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    padding: 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 1em;
    border-radius: var(--border-radius-sm);
    box-shadow: inset 0 0 5px var(--neon-green);
    box-sizing: border-box;
}

.chat-input-area button {
    background-color: var(--terminal-grey);
    border: var(--border-width) solid var(--neon-green);
    color: var(--neon-green);
    padding: 10px 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 1em;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 0 5px var(--neon-green);
    transition: background-color 0.2s, box-shadow 0.2s, color 0.2s;
}

.chat-input-area button:hover {
    background-color: var(--neon-green);
    color: var(--terminal-black);
    box-shadow: 0 0 15px var(--neon-green);
}

@media (max-width: 768px) {
    .terminal-card, .expandable-content-container, .expandable-content-card {
        max-width: 98vw;
        padding: 1em 0.5em;
    }
    .card-title { font-size: 1.2em; }
    .card-description, .card-content { font-size: 0.97em; }
    .card-content table { font-size: 0.9em; }
    .chat-container { max-width: 99vw; }
    .chat-log { height: 180px; }
    .chat-input-area input[type="text"] { font-size: 0.95em; }
}

@media (max-width: 480px) {
    .terminal-card, .expandable-content-container, .expandable-content-card {
        max-width: 99vw;
        padding: 0.7em 0.15em;
        margin-bottom: 1.1em;
    }
    .card-title { font-size: 1em; }
    .terminal-button { padding: 10px 16px; font-size: 0.92em; }
    .chat-log { height: 120px; }
}