:root {
    --bg-color: black;
    --text-color: lime;
    --border-color: darkgreen;
    --warning-color: gold;
    --error-color: orangered;
    --success-color: mediumseagreen;
    --highlight-color: deepskyblue;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    margin: 0;
    padding: 20px;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.status-bar {
    display: flex;
    gap: 20px;
}

.status-item {
    display: flex;
    align-items: center;
}

.status-value {
    margin-left: 5px;
    font-weight: bold;
    color: var(--highlight-color);
}

#terminal {
    border: 2px solid var(--border-color);
    border-radius: 5px;
    padding: 15px;
    height: calc(100vh - 150px);
    display: flex;
    flex-direction: column;
    position: relative;
}

#output {
    flex-grow: 1;
    margin-bottom: 10px;
    overflow-y: auto;
}

#input-area {
    display: flex;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

#prompt {
    margin-right: 10px;
}

#command-input {
    background-color: transparent;
    border: none;
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    font-size: 16px;
    width: 100%;
    outline: none;
    flex-grow: 1;
}

.log-entry {
    margin-bottom: 8px;
    line-height: 1.4;
    white-space: pre-wrap;
}

.system-msg {
    color: var(--text-color);
}

.success-msg {
    color: var(--success-color);
}

.warning-msg {
    color: var(--warning-color);
    animation: blink 1s infinite;
}

.error-msg {
    color: var(--error-color);
}

.command-msg {
    color: var(--highlight-color);
    font-weight: bold;
}

.market-header {
    font-weight: bold;
    margin: 10px 0 5px;
    color: var(--highlight-color);
}

.market-item {
    margin-left: 20px;
}

.mission-active {
    border-left: 3px solid var(--warning-color);
    padding-left: 10px;
    margin: 15px 0;
}

.trace-alert {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    font-weight: bold;
    animation: pulse 1s infinite;
    pointer-events: none;
}

@keyframes blink {
    50% { opacity: 0.5; }
}

@keyframes pulse {
    0% { opacity: 0.2; }
    50% { opacity: 0.5; }
    100% { opacity: 0.2; }
}

.help-section {
    margin: 15px 0;
}

.help-command {
    margin-left: 20px;
    margin-bottom: 5px;
}

.footer {
    margin-top: 15px;
    text-align: center;
    font-size: 0.8rem;
    color: #666;
}

.ascii-art {
    color: var(--highlight-color);
    font-family: monospace;
    white-space: pre;
    margin: 10px 0;
}