.assembler-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.assembler-controls label {
    font-weight: bold;
    color: var(--accent);
    text-transform: uppercase;
}

#disArchSelect, #asmArchSelect {
    padding: 8px 12px;
    font-size: 1rem;
    border: 2px solid var(--secondary);
    border-radius: 5px;
    background-color: var(--card-dark);
    color: white;
    outline: none;
    transition: 0.2s;
}

#disArchSelect:focus, #asmArchSelect:focus {
    border-color: var(--primary);
}

.assembler-workspace {
    display: flex;
    gap: 20px;
    min-height: 350px;
    flex-direction: column;
}

.editor-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pane-title {
    font-size: 1rem;
    color: #ced4da;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.editor-pane textarea {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    min-height: 200px;
    padding: 15px;
    color: #a2fb8f;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1rem;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
}

.editor-pane textarea:focus {
    border-color: var(--accent);
}

#hexOutput, #disAsmOutput {
    color: #ff9f43;
    background: rgba(0, 0, 0, 0.5);
}

.disassembler-options {
    background: rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.disassembler-options .option-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
}

#baseAddrInput {
    width: 120px;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #fff;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
    text-align: center;
}

#baseAddrInput:focus {
    border-color: var(--primary);
}

.base-addr-group {
    justify-content: center;
    gap: 8px;
}

.base-addr-group span {
    color: #ced4da;
    font-size: 0.9rem;
}

.disassembler-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: #e9ecef;
    font-size: 0.95rem;
    user-select: none;
}

@media (max-width: 600px) {
    .assembler-controls {
        flex-direction: column;
        gap: 10px;
    }
    .disassembler-options {
        gap: 10px;
    }
}