body {
    font-family: "Courier New", monospace;
    background-color: #000;
    color: #00ff00;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}

.panel {
    width: 80%;
    height: 80%;
    border: 2px solid #00ff00;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    overflow-y: auto;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
    position: relative;
}

/* Mobile Responsive Styles */
@media screen and (max-width: 768px) {
    .panel {
        width: 95%;
        height: 90%;
        padding: 8px;
    }

    #terminal {
        font-size: 9px;
        line-height: 1.3;
        word-break: break-word;
        letter-spacing: -0.3px;
    }

    .terminal-line {
        font-size: 9px;
        padding: 1px;
    }

    #terminal-output {
        font-size: 9px;
        line-height: 1.3;
        letter-spacing: -0.3px;
    }

    #terminalinput {
        font-size: 12px;
    }

    .bottom-panel {
        flex-direction: column;
        gap: 3px;
        font-size: 8px;
        left: 8px;
        right: 8px;
    }

    #welcome-message {
        font-size: 9px;
    }
}

/* Terminal Satır Stili */
.terminal-line {
    margin: 0;
    padding: 5px;
    font-size: 16px;
}

/* Buton Stili */
.panel-button {
    background-color: #333;
    color: #00ff00;
    border: 2px solid #00ff00;
    padding: 10px 20px;
    margin-top: 20px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.panel-button:hover {
    background-color: #00ff00;
    color: #000;
}

/* Alt Panel Bölmesi */
.bottom-panel {
    display: flex;
    justify-content: space-between;
    position: absolute;
    bottom: 10px;
    left: 20px;
    right: 20px;
}

#terminal {
    padding: 0px;
    white-space: pre-wrap;
    overflow-y: auto;
}

#main-panel {
    display: none;
    flex-direction: column;
    height: calc(100% - 40px);
    padding: 0;
}

#welcome-message {
    display: none;
    color: #00ff00;
    margin-bottom: 10px;
    font-size: 14px;
}

#terminal-output {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
    margin-bottom: 10px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

#terminalinput {
    display: none;
    background: transparent;
    border: none;
    border-top: 1px solid #00ff00;
    color: #00ff00;
    font-family: "Courier New", monospace;
    font-size: 16px;
    outline: none;
    padding: 10px 0;
    width: 100%;
    caret-color: #00ff00;
}

#terminalinput::placeholder {
    color: #006600;
}

.matrix-char {
    color: #00ff00;
    text-shadow: 0 0 5px #00ff00;
}

/* Mobile Warning Overlay */
#mobile-warning {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.mobile-warning-content {
    text-align: center;
    padding: 40px;
    border: 2px solid #00ff00;
    background-color: rgba(0, 20, 0, 0.9);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.3), inset 0 0 20px rgba(0, 255, 0, 0.1);
    max-width: 90%;
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 30px rgba(0, 255, 0, 0.3), inset 0 0 20px rgba(0, 255, 0, 0.1);
    }

    50% {
        box-shadow: 0 0 50px rgba(0, 255, 0, 0.5), inset 0 0 30px rgba(0, 255, 0, 0.2);
    }
}

.mobile-warning-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.mobile-warning-content h2 {
    color: #00ff00;
    font-family: "Courier New", monospace;
    font-size: 28px;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 10px #00ff00;
}

.mobile-warning-content p {
    color: #00cc00;
    font-family: "Courier New", monospace;
    font-size: 16px;
    margin: 10px 0;
    line-height: 1.6;
}

.mobile-warning-footer {
    margin-top: 30px;
    color: #00ff00;
    font-size: 20px;
}

.mobile-warning-footer .blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}