* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000000;
    color: #00ff00;
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.6;
    overflow-x: hidden;
}

.console {
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.header {
    margin-bottom: 20px;
    border: 2px solid #00ff00;
    padding: 10px;
}

.title-bar {
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 14px;
}

.content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.line {
    margin-bottom: 8px;
    min-height: 20px;
    font-size: 14px;
}

.line input,
.line textarea {
    background-color: #000000;
    color: #00ff00;
    border: 1px solid #00ff00;
    font-family: 'Courier New', Courier, monospace;
    padding: 4px 8px;
    margin-left: 10px;
    font-size: 13px;
}

.line input:focus,
.line textarea:focus {
    outline: none;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.cmd {
    color: #00ff00;
    font-weight: bold;
}

.prompt {
    color: #00ff00;
    font-weight: bold;
    margin-right: 8px;
}

.out {
    margin-left: 20px;
    color: #00ff00;
    opacity: 0.9;
}

.status {
    color: #00ff00;
    font-weight: bold;
    text-decoration: underline;
}

.link {
    color: #00ff00;
    text-decoration: underline;
    cursor: pointer;
}

.link:hover {
    text-decoration: double underline;
}

.contact-section {
    margin-left: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.contact-section .line {
    margin-bottom: 12px;
}

.cmd-btn {
    background-color: #000000;
    color: #00ff00;
    border: 1px solid #00ff00;
    padding: 4px 12px;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 13px;
}

.cmd-btn:hover {
    background-color: #00ff00;
    color: #000000;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.cmd-btn:active {
    transform: scale(0.98);
}

#formMessage {
    margin-top: 10px;
    font-weight: bold;
}

#formMessage.success {
    color: #00ff00;
    text-decoration: underline;
}

#formMessage.error {
    color: #ff0000;
}

.footer {
    margin-top: 40px;
    text-align: center;
    border-top: 1px solid #00ff00;
    padding-top: 10px;
    opacity: 0.7;
    font-size: 12px;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 18px;
    background-color: #00ff00;
    animation: blink 1s infinite;
    margin-left: 5px;
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

/* Text selection */
::selection {
    background-color: #00ff00;
    color: #000000;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: #00ff00;
    border: 1px solid #003300;
}

::-webkit-scrollbar-thumb:hover {
    background: #00cc00;
}

/* Responsive */
@media (max-width: 768px) {
    .console {
        padding: 15px;
    }

    .line {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .line input,
    .line textarea {
        font-size: 11px;
        padding: 3px 6px;
    }

    .title-bar {
        font-size: 12px;
        letter-spacing: 1px;
    }

    .out {
        margin-left: 15px;
    }
}