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

body {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background-color: #2b2b2b;
    color: #ffffff;
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.toolbar {
    background-color: #3c3c3c;
    height: 20px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    border-bottom: 1px solid #555;
    font-size: 12px;
}

.toolbar-item {
    margin-right: 15px;
    cursor: pointer;
    padding: 2px 5px;
}

.toolbar-item:hover {
    background-color: #4a4a4a;
}

.visualization-bar {
    height: 92px;
    background-image: url('1.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    cursor: crosshair;
    border-bottom: 1px solid #555;
}

main {
    display: flex;
    flex: 1;
    min-height: 0; /* allow children to scroll */
}

aside {
    width: 150px;
    background-color: #363636;
    border-right: 1px solid #555;
    overflow-y: auto;
}

.sidebar-header {
    background-color: #363636;
    padding: 5px 10px;
    font-size: 12px;
    border-bottom: 1px solid #555;
    display: flex;
    align-items: center;
}

.function-list {
    font-size: 11px;
    padding: 6px;
}

.function-item {
    padding: 2px 5px;
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.function-item:hover {
    background-color: #303E4A;
}

.function-item.selected {
    background-color: #2E2E2E;
}

.function-icon {
    width: 16px;
    height: 16px;
    margin-right: 5px;
    display: inline-block;
    background-image: url('3.png');
    background-size: contain;
    background-repeat: no-repeat;
}

.content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.tabs {
    background-color: #3c3c3c;
    display: flex;
    border-bottom: 1px solid #555;
}

.tab {
    padding: 5px 50px;
    font-size: 12px;
    cursor: pointer;
    border-right: 1px solid #555;
    background-color: #505050;
    text-align: center;
    background-image: url('2.png');
    background-size: 30px;
    background-repeat: no-repeat;
    background-position: 1px;
}

.tab.active {
    background-color: #777777;
    color: #ffffff;
}

.disassembly-view {
    flex: 1;
    display: flex;
    background-color: #2D2D2D;
    min-height: 0; /* allow scrollbars */
}

.assembly-panel {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.address-column {
    width: 150px;
    background-color: #2D2D2D;
    padding: 10px 5px;
    font-size: 11px;
    overflow-y: auto;
}

.code-column {
    flex: 1;
    padding: 10px;
    font-size: 13px;
    overflow-y: auto;
    line-height: 1.45;
}

.address-line {
    color: #888;
    margin-bottom: 1px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    height: 19px;
    line-height: 19px;
}

.code-line {
    margin-bottom: 1px;
    display: flex;
    align-items: center;
    height: 19px;
}

.instruction {
    color: #dcdcdc;
}

.mnemonic {
    color: #dfdfdf;
    font-weight: bold;
    margin-right: 10px;
    min-width: 40px;
}

.operand {
    color: #569cd6;
}

.register {
    color: #6DA494;
}

.immediate {
    color: #A0392D;
}

.pointer-directive {
    color: #a0a0a0;
}

.function-call {
    color: #ffc66d;
}

.comment {
    color: #6a9955;
    margin-left: 5px;
}

.comment-only-line {
    padding-left: -60%;
}

.comment-only-line .comment {
    color: #8a8989;
}

.function-label {
    font-size: 15px;
    color: #ffc66d;
    font-weight: bold;
    margin-bottom: 1px;
    margin-left: -10px;
    height: 19px;
    line-height: 19px;
}

/* Pseudocode Section */
.pseudocode-panel {
    width: 59vw;
    background-color: #2D2D2D;
    border-left: 1px solid #555;
    padding: 10px;
    font-size: 11px;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
}

/* Scrollbar styling for pseudocode panel */
.pseudocode-panel {
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: #555 #2D2D2D;
}

.pseudocode-panel::-webkit-scrollbar {
    width: 8px;
}

.pseudocode-panel::-webkit-scrollbar-track {
    background: #2D2D2D;
}

.pseudocode-panel::-webkit-scrollbar-thumb {
    background-color: #555;
    border-radius: 4px;
    border: 1px solid #3c3c3c;
}

.pseudocode-panel::-webkit-scrollbar-thumb:hover {
    background-color: #666;
}

.pseudocode-header {
    color: #569cd6;
    margin-bottom: 10px;
    font-weight: bold;
}

.pseudocode-line {
    font-size: 13px;
    margin-bottom: 2px;
    color: #dcdcdc;
}

footer {
    height: 190px;
    background-image: url('4.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    cursor: crosshair;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .disassembly-view {
        flex-direction: column;
        overflow-y: auto;
    }
    .pseudocode-panel {
        width: 100%;
        border-left: none;
        border-top: 1px solid #555;
        height: 50%;
    }
    .assembly-panel {
        height: 50%;
    }
}

@media (max-width: 768px) {
    body {
        overflow: auto;
    }
    main {
        flex-direction: column;
    }
    aside {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid #555;
    }
    .visualization-bar,
    footer {
        display: none;
    }
    .tabs {
        overflow-x: auto;
        white-space: nowrap;
    }
    .tab {
        padding: 5px 20px;
    }
}